* tpm_tis driver failed to suspend, error -62 @ 2013-03-19 2:34 Aaron Lu 2013-03-19 15:50 ` [tpmdd-devel] " Luigi Semenzato 0 siblings, 1 reply; 19+ messages in thread From: Aaron Lu @ 2013-03-19 2:34 UTC (permalink / raw) To: Rajiv Andrade, Peter; +Cc: tpmdd-devel, linux-kernel Hi Rajiv, Not sure if I should send this to you, please kindly forward it to the appropriate person if not, thanks. Peter has encountered a problem during suspend, the tpm_tis driver's suspend callback will fail, the relevant message is: [ 192.281757] PM: Syncing filesystems ... done. [ 192.692479] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 192.708159] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 192.724151] Suspending console(s) (use no_console_suspend to debug) [ 192.724612] sd 2:0:0:0: [sda] Synchronizing SCSI cache [ 192.724785] sd 2:0:0:0: [sda] Stopping disk [ 197.512047] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 [ 197.512055] legacy_suspend(): pnp_bus_suspend+0x0/0xa0 returns -62 [ 197.512057] PM: Device 00:08 failed to suspend: error -62 [ 197.512058] PM: Some devices failed to suspend And the problem has been there since v2.6.32(shipped in ubuntu 10.04), and the latest upstream tree(v3.9-rcx) also has this problem. The bug link is here: https://bugzilla.kernel.org/show_bug.cgi?id=45761 Please feel free to ask for more information, thanks. -Aaron ^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [tpmdd-devel] tpm_tis driver failed to suspend, error -62 2013-03-19 2:34 tpm_tis driver failed to suspend, error -62 Aaron Lu @ 2013-03-19 15:50 ` Luigi Semenzato 2013-03-21 13:17 ` peterasplund 0 siblings, 1 reply; 19+ messages in thread From: Luigi Semenzato @ 2013-03-19 15:50 UTC (permalink / raw) To: Aaron Lu; +Cc: Rajiv Andrade, Peter, tpmdd-devel, linux-kernel Error 62 is ETIME. The driver is timing out during a tpm_send, possibly trying to send the Tpm_SaveState command. It may be that you cannot talk to the TPM at all. Have you tried sending messages to the TPM before suspending? Are there any other tpm entries in the syslog? Like at boot? What model TPM is it? On Mon, Mar 18, 2013 at 7:34 PM, Aaron Lu <aaron.lu@intel.com> wrote: > Hi Rajiv, > > Not sure if I should send this to you, please kindly forward it to the > appropriate person if not, thanks. > > Peter has encountered a problem during suspend, the tpm_tis driver's > suspend callback will fail, the relevant message is: > > [ 192.281757] PM: Syncing filesystems ... done. > [ 192.692479] Freezing user space processes ... (elapsed 0.01 seconds) > done. > [ 192.708159] Freezing remaining freezable tasks ... (elapsed 0.01 > seconds) > done. > [ 192.724151] Suspending console(s) (use no_console_suspend to debug) > [ 192.724612] sd 2:0:0:0: [sda] Synchronizing SCSI cache > [ 192.724785] sd 2:0:0:0: [sda] Stopping disk > [ 197.512047] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 > [ 197.512055] legacy_suspend(): pnp_bus_suspend+0x0/0xa0 returns -62 > [ 197.512057] PM: Device 00:08 failed to suspend: error -62 > [ 197.512058] PM: Some devices failed to suspend > > And the problem has been there since v2.6.32(shipped in ubuntu 10.04), > and the latest upstream tree(v3.9-rcx) also has this problem. The bug > link is here: > https://bugzilla.kernel.org/show_bug.cgi?id=45761 > > Please feel free to ask for more information, thanks. > > -Aaron > > > ------------------------------------------------------------------------------ > Everyone hates slow websites. So do we. > Make your web apps faster with AppDynamics > Download AppDynamics Lite for free today: > http://p.sf.net/sfu/appdyn_d2d_mar > _______________________________________________ > tpmdd-devel mailing list > tpmdd-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/tpmdd-devel ^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [tpmdd-devel] tpm_tis driver failed to suspend, error -62 2013-03-19 15:50 ` [tpmdd-devel] " Luigi Semenzato @ 2013-03-21 13:17 ` peterasplund [not found] ` <CAEQAOwpmnLXBCJQTf_xU-oSKvAtmpQjHWwMYDm_QOsP+1Kd_aQ@mail.gmail.com> 0 siblings, 1 reply; 19+ messages in thread From: peterasplund @ 2013-03-21 13:17 UTC (permalink / raw) To: Luigi Semenzato; +Cc: Aaron Lu, Rajiv Andrade, tpmdd-devel, linux-kernel Hi! Sadly, I have to say that I'm totally oblivious to power-related stuff both in software and hardware, so I have no idea what you are asking or proposing.. :) I don't know if you have access to the files I've included in the bug report, so here are the links to them: https://launchpadlibrarian.net/105830773/lspci.txt https://launchpadlibrarian.net/95994294/AcpiTables.txt https://launchpadlibrarian.net/95994318/BootDmesg.txt https://launchpadlibrarian.net/95994354/UdevDb.txt Regarding the syslog during boot, is that the same as the BootDmesg I've attached? Or should I search in another log file? I'm not sure about the model, but I was hoping you could deduct something from the UdevDb or the lspci output above. BR, Peter 2013-03-19 16:50 skrev Luigi Semenzato: > Error 62 is ETIME. The driver is timing out during a tpm_send, > possibly trying to send the Tpm_SaveState command. > > It may be that you cannot talk to the TPM at all. Have you tried > sending messages to the TPM before suspending? > > Are there any other tpm entries in the syslog? Like at boot? > > What model TPM is it? > > > On Mon, Mar 18, 2013 at 7:34 PM, Aaron Lu <aaron.lu@intel.com> wrote: >> Hi Rajiv, >> >> Not sure if I should send this to you, please kindly forward it to >> the >> appropriate person if not, thanks. >> >> Peter has encountered a problem during suspend, the tpm_tis driver's >> suspend callback will fail, the relevant message is: >> >> [ 192.281757] PM: Syncing filesystems ... done. >> [ 192.692479] Freezing user space processes ... (elapsed 0.01 >> seconds) >> done. >> [ 192.708159] Freezing remaining freezable tasks ... (elapsed 0.01 >> seconds) >> done. >> [ 192.724151] Suspending console(s) (use no_console_suspend to >> debug) >> [ 192.724612] sd 2:0:0:0: [sda] Synchronizing SCSI cache >> [ 192.724785] sd 2:0:0:0: [sda] Stopping disk >> [ 197.512047] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >> [ 197.512055] legacy_suspend(): pnp_bus_suspend+0x0/0xa0 returns >> -62 >> [ 197.512057] PM: Device 00:08 failed to suspend: error -62 >> [ 197.512058] PM: Some devices failed to suspend >> >> And the problem has been there since v2.6.32(shipped in ubuntu >> 10.04), >> and the latest upstream tree(v3.9-rcx) also has this problem. The >> bug >> link is here: >> https://bugzilla.kernel.org/show_bug.cgi?id=45761 >> >> Please feel free to ask for more information, thanks. >> >> -Aaron >> >> >> >> ------------------------------------------------------------------------------ >> Everyone hates slow websites. So do we. >> Make your web apps faster with AppDynamics >> Download AppDynamics Lite for free today: >> http://p.sf.net/sfu/appdyn_d2d_mar >> _______________________________________________ >> tpmdd-devel mailing list >> tpmdd-devel@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/tpmdd-devel ^ permalink raw reply [flat|nested] 19+ messages in thread
[parent not found: <CAEQAOwpmnLXBCJQTf_xU-oSKvAtmpQjHWwMYDm_QOsP+1Kd_aQ@mail.gmail.com>]
* Re: [tpmdd-devel] tpm_tis driver failed to suspend, error -62 [not found] ` <CAEQAOwpmnLXBCJQTf_xU-oSKvAtmpQjHWwMYDm_QOsP+1Kd_aQ@mail.gmail.com> @ 2013-03-27 15:22 ` Rajiv Andrade 2013-03-28 8:49 ` Aaron Lu 0 siblings, 1 reply; 19+ messages in thread From: Rajiv Andrade @ 2013-03-27 15:22 UTC (permalink / raw) To: peterasplund; +Cc: Luigi Semenzato, Aaron Lu, tpmdd-devel, linux-kernel, key Sending again, plain text. --- Hey Aaron, Sorry for the delay. Can you send us the dmesg output after setting loglevel=7 at boot time? Additionally, can you send us the TPM manufacturer model/version? # cat /sys/devices/pnp0/00\:0*/caps Adding Kent. Cheers, Rajiv On Wed, Mar 27, 2013 at 12:17 PM, Rajiv Andrade <mail@srajiv.net> wrote: > Hey Aaron, > > Sorry for the delay. Can you send us the dmesg output after setting > loglevel=7 at boot time? Additionally, can you send us the TPM manufacturer > model/version? > > # cat /sys/devices/pnp0/00\:0*/caps > > Adding Kent. > > Cheers, > Rajiv > > > On Thu, Mar 21, 2013 at 10:17 AM, <peterasplund@gentoo.se> wrote: >> >> Hi! Sadly, I have to say that I'm totally oblivious to power-related stuff >> both in software and hardware, so I have no idea what you are asking or >> proposing.. :) >> >> I don't know if you have access to the files I've included in the bug >> report, so here are the links to them: >> https://launchpadlibrarian.net/105830773/lspci.txt >> https://launchpadlibrarian.net/95994294/AcpiTables.txt >> https://launchpadlibrarian.net/95994318/BootDmesg.txt >> https://launchpadlibrarian.net/95994354/UdevDb.txt >> >> Regarding the syslog during boot, is that the same as the BootDmesg I've >> attached? Or should I search in another log file? >> I'm not sure about the model, but I was hoping you could deduct something >> from the UdevDb or the lspci output above. >> >> BR, >> Peter >> >> 2013-03-19 16:50 skrev Luigi Semenzato: >> >>> Error 62 is ETIME. The driver is timing out during a tpm_send, >>> possibly trying to send the Tpm_SaveState command. >>> >>> It may be that you cannot talk to the TPM at all. Have you tried >>> sending messages to the TPM before suspending? >>> >>> Are there any other tpm entries in the syslog? Like at boot? >>> >>> What model TPM is it? >>> >>> >>> On Mon, Mar 18, 2013 at 7:34 PM, Aaron Lu <aaron.lu@intel.com> wrote: >>>> >>>> Hi Rajiv, >>>> >>>> Not sure if I should send this to you, please kindly forward it to the >>>> appropriate person if not, thanks. >>>> >>>> Peter has encountered a problem during suspend, the tpm_tis driver's >>>> suspend callback will fail, the relevant message is: >>>> >>>> [ 192.281757] PM: Syncing filesystems ... done. >>>> [ 192.692479] Freezing user space processes ... (elapsed 0.01 seconds) >>>> done. >>>> [ 192.708159] Freezing remaining freezable tasks ... (elapsed 0.01 >>>> seconds) >>>> done. >>>> [ 192.724151] Suspending console(s) (use no_console_suspend to debug) >>>> [ 192.724612] sd 2:0:0:0: [sda] Synchronizing SCSI cache >>>> [ 192.724785] sd 2:0:0:0: [sda] Stopping disk >>>> [ 197.512047] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >>>> [ 197.512055] legacy_suspend(): pnp_bus_suspend+0x0/0xa0 returns -62 >>>> [ 197.512057] PM: Device 00:08 failed to suspend: error -62 >>>> [ 197.512058] PM: Some devices failed to suspend >>>> >>>> And the problem has been there since v2.6.32(shipped in ubuntu 10.04), >>>> and the latest upstream tree(v3.9-rcx) also has this problem. The bug >>>> link is here: >>>> https://bugzilla.kernel.org/show_bug.cgi?id=45761 >>>> >>>> Please feel free to ask for more information, thanks. >>>> >>>> -Aaron >>>> >>>> >>>> >>>> >>>> ------------------------------------------------------------------------------ >>>> Everyone hates slow websites. So do we. >>>> Make your web apps faster with AppDynamics >>>> Download AppDynamics Lite for free today: >>>> http://p.sf.net/sfu/appdyn_d2d_mar >>>> _______________________________________________ >>>> tpmdd-devel mailing list >>>> tpmdd-devel@lists.sourceforge.net >>>> https://lists.sourceforge.net/lists/listinfo/tpmdd-devel > > ^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [tpmdd-devel] tpm_tis driver failed to suspend, error -62 2013-03-27 15:22 ` Rajiv Andrade @ 2013-03-28 8:49 ` Aaron Lu 2013-03-28 13:12 ` Peter.Huewe 0 siblings, 1 reply; 19+ messages in thread From: Aaron Lu @ 2013-03-28 8:49 UTC (permalink / raw) To: Rajiv Andrade, peterasplund Cc: Luigi Semenzato, tpmdd-devel, linux-kernel, key On 03/27/2013 11:22 PM, Rajiv Andrade wrote: > Hey Aaron, > > Sorry for the delay. Can you send us the dmesg output after setting > loglevel=7 at boot time? Additionally, can you send us the TPM > manufacturer model/version? > > # cat /sys/devices/pnp0/00\:0*/caps > > Adding Kent. Thanks Rajiv. Peter, Please kindly provide the required information, thanks. -Aaron > > Cheers, > Rajiv > > On Wed, Mar 27, 2013 at 12:17 PM, Rajiv Andrade <mail@srajiv.net> wrote: >> Hey Aaron, >> >> Sorry for the delay. Can you send us the dmesg output after setting >> loglevel=7 at boot time? Additionally, can you send us the TPM manufacturer >> model/version? >> >> # cat /sys/devices/pnp0/00\:0*/caps >> >> Adding Kent. >> >> Cheers, >> Rajiv >> >> >> On Thu, Mar 21, 2013 at 10:17 AM, <peterasplund@gentoo.se> wrote: >>> >>> Hi! Sadly, I have to say that I'm totally oblivious to power-related stuff >>> both in software and hardware, so I have no idea what you are asking or >>> proposing.. :) >>> >>> I don't know if you have access to the files I've included in the bug >>> report, so here are the links to them: >>> https://launchpadlibrarian.net/105830773/lspci.txt >>> https://launchpadlibrarian.net/95994294/AcpiTables.txt >>> https://launchpadlibrarian.net/95994318/BootDmesg.txt >>> https://launchpadlibrarian.net/95994354/UdevDb.txt >>> >>> Regarding the syslog during boot, is that the same as the BootDmesg I've >>> attached? Or should I search in another log file? >>> I'm not sure about the model, but I was hoping you could deduct something >>> from the UdevDb or the lspci output above. >>> >>> BR, >>> Peter >>> >>> 2013-03-19 16:50 skrev Luigi Semenzato: >>> >>>> Error 62 is ETIME. The driver is timing out during a tpm_send, >>>> possibly trying to send the Tpm_SaveState command. >>>> >>>> It may be that you cannot talk to the TPM at all. Have you tried >>>> sending messages to the TPM before suspending? >>>> >>>> Are there any other tpm entries in the syslog? Like at boot? >>>> >>>> What model TPM is it? >>>> >>>> >>>> On Mon, Mar 18, 2013 at 7:34 PM, Aaron Lu <aaron.lu@intel.com> wrote: >>>>> >>>>> Hi Rajiv, >>>>> >>>>> Not sure if I should send this to you, please kindly forward it to the >>>>> appropriate person if not, thanks. >>>>> >>>>> Peter has encountered a problem during suspend, the tpm_tis driver's >>>>> suspend callback will fail, the relevant message is: >>>>> >>>>> [ 192.281757] PM: Syncing filesystems ... done. >>>>> [ 192.692479] Freezing user space processes ... (elapsed 0.01 seconds) >>>>> done. >>>>> [ 192.708159] Freezing remaining freezable tasks ... (elapsed 0.01 >>>>> seconds) >>>>> done. >>>>> [ 192.724151] Suspending console(s) (use no_console_suspend to debug) >>>>> [ 192.724612] sd 2:0:0:0: [sda] Synchronizing SCSI cache >>>>> [ 192.724785] sd 2:0:0:0: [sda] Stopping disk >>>>> [ 197.512047] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >>>>> [ 197.512055] legacy_suspend(): pnp_bus_suspend+0x0/0xa0 returns -62 >>>>> [ 197.512057] PM: Device 00:08 failed to suspend: error -62 >>>>> [ 197.512058] PM: Some devices failed to suspend >>>>> >>>>> And the problem has been there since v2.6.32(shipped in ubuntu 10.04), >>>>> and the latest upstream tree(v3.9-rcx) also has this problem. The bug >>>>> link is here: >>>>> https://bugzilla.kernel.org/show_bug.cgi?id=45761 >>>>> >>>>> Please feel free to ask for more information, thanks. >>>>> >>>>> -Aaron >>>>> >>>>> >>>>> >>>>> >>>>> ------------------------------------------------------------------------------ >>>>> Everyone hates slow websites. So do we. >>>>> Make your web apps faster with AppDynamics >>>>> Download AppDynamics Lite for free today: >>>>> http://p.sf.net/sfu/appdyn_d2d_mar >>>>> _______________________________________________ >>>>> tpmdd-devel mailing list >>>>> tpmdd-devel@lists.sourceforge.net >>>>> https://lists.sourceforge.net/lists/listinfo/tpmdd-devel >> >> ^ permalink raw reply [flat|nested] 19+ messages in thread
* RE: [tpmdd-devel] tpm_tis driver failed to suspend, error -62 2013-03-28 8:49 ` Aaron Lu @ 2013-03-28 13:12 ` Peter.Huewe 2013-03-28 14:58 ` peterasplund ` (2 more replies) 0 siblings, 3 replies; 19+ messages in thread From: Peter.Huewe @ 2013-03-28 13:12 UTC (permalink / raw) To: aaron.lu, mail, peterasplund; +Cc: tpmdd-devel, linux-kernel, key Hi Aaron, Rajob, PeterA and everybody else, (sorry for the late reply) >On 03/27/2013 11:22 PM, Rajiv Andrade wrote: >> Sorry for the delay. Can you send us the dmesg output after setting >> loglevel=7 at boot time? Additionally, can you send us the TPM manufacturer model/version >>> On Thu, Mar 21, 2013 at 10:17 AM, <peterasplund@gentoo.se> wrote: >>>> >>>> Hi! Sadly, I have to say that I'm totally oblivious to power-related >>>> stuff both in software and hardware, so I have no idea what you are >>>> asking or proposing.. : According to the BootDmesg.txt it's an Infineon TPM [ 0.293936] pnp 00:0a: Plug and Play ACPI device, IDs IFX0102 PNP0c31 (active) [ 12.413651] tpm_tis 00:0a: 1.2 TPM (device-id 0xB, rev-id 16) @PeterA: Can you perhaps try find out the exact tpm version? 1) Install trousers and tpm_tools (emerge app-crypt/trousers app-crypt/tpm-tools) 2) Kill the tcsd and run it in the foreground # pkill -9 tcsd # tcsd -f (if it says up and running you can send it to background) 3) Run #tpm_version and post the output. Also the flags etc would perhaps be handy, they can be retrieved via sysfs - on you machine it _should_ be # cat /sys/devices/pnp0/00:0a/* and also post the output. What also might be worth a look - in your bugzilla it states: [ 0.225891] pnp 00:0a: Plug and Play ACPI device, IDs IFX0102 PNP0c31 (active) [ 9.150673] tpm_tis 00:0a: 1.2 TPM (device-id 0xB, rev-id 16) [ 9.292148] tpm_tis 00:0a: Adjusting TPM timeout parameters. [ 10.084067] tpm_tis 00:0a: A TPM error (7) occurred attempting to read a pcr value [ 10.084077] tpm_tis 00:0a: TPM is disabled/deactivated (0x7) Can you perhaps try to enable your TPM in the BIOS? It's quite often hidden under "embedded security device" or "system security". Quite often you have to have a bios password set to access these settings. If your system does not have bios support for TPMs, please tell me so and I'll try to help you out. Thanks, PeterH ^ permalink raw reply [flat|nested] 19+ messages in thread
* RE: [tpmdd-devel] tpm_tis driver failed to suspend, error -62 2013-03-28 13:12 ` Peter.Huewe @ 2013-03-28 14:58 ` peterasplund 2013-04-01 21:01 ` peterasplund 2013-04-01 21:17 ` peterasplund 2 siblings, 0 replies; 19+ messages in thread From: peterasplund @ 2013-03-28 14:58 UTC (permalink / raw) To: Peter.Huewe; +Cc: aaron.lu, mail, tpmdd-devel, linux-kernel, key Hi Peter! Thank you for your help! I'm going away for the Easter holiday, and will be back on Monday/Tuesday. I will try to supply the information you need at that time, since I won't be bringing my laptop with me. BR Peter A 2013-03-28 14:12 skrev Peter.Huewe@infineon.com: > Hi Aaron, Rajob, PeterA and everybody else, > > (sorry for the late reply) > >>On 03/27/2013 11:22 PM, Rajiv Andrade wrote: >>> Sorry for the delay. Can you send us the dmesg output after setting >>> loglevel=7 at boot time? Additionally, can you send us the TPM >>> manufacturer model/version > >>>> On Thu, Mar 21, 2013 at 10:17 AM, <peterasplund@gentoo.se> wrote: >>>>> >>>>> Hi! Sadly, I have to say that I'm totally oblivious to >>>>> power-related >>>>> stuff both in software and hardware, so I have no idea what you >>>>> are >>>>> asking or proposing.. : > > According to the BootDmesg.txt it's an Infineon TPM > [ 0.293936] pnp 00:0a: Plug and Play ACPI device, IDs IFX0102 > PNP0c31 (active) > [ 12.413651] tpm_tis 00:0a: 1.2 TPM (device-id 0xB, rev-id 16) > > > > > @PeterA: > Can you perhaps try find out the exact tpm version? > 1) Install trousers and tpm_tools (emerge app-crypt/trousers > app-crypt/tpm-tools) > 2) Kill the tcsd and run it in the foreground > # pkill -9 tcsd > # tcsd -f > (if it says up and running you can send it to background) > 3) Run > #tpm_version and post the output. > > > > Also the flags etc would perhaps be handy, they can be retrieved via > sysfs - on you machine it _should_ be > # cat /sys/devices/pnp0/00:0a/* > and also post the output. > > > What also might be worth a look - in your bugzilla it states: > [ 0.225891] pnp 00:0a: Plug and Play ACPI device, IDs IFX0102 PNP0c31 > (active) > [ 9.150673] tpm_tis 00:0a: 1.2 TPM (device-id 0xB, rev-id 16) > [ 9.292148] tpm_tis 00:0a: Adjusting TPM timeout parameters. > [ 10.084067] tpm_tis 00:0a: A TPM error (7) occurred attempting to > read a pcr > value > [ 10.084077] tpm_tis 00:0a: TPM is disabled/deactivated (0x7) > > > Can you perhaps try to enable your TPM in the BIOS? It's quite often > hidden under "embedded security device" or "system security". > Quite often you have to have a bios password set to access these > settings. > If your system does not have bios support for TPMs, please tell me so > and I'll try to help you out. > > Thanks, > PeterH ^ permalink raw reply [flat|nested] 19+ messages in thread
* RE: [tpmdd-devel] tpm_tis driver failed to suspend, error -62 2013-03-28 13:12 ` Peter.Huewe 2013-03-28 14:58 ` peterasplund @ 2013-04-01 21:01 ` peterasplund 2013-04-01 21:12 ` Peter Hüwe 2013-04-01 21:17 ` peterasplund 2 siblings, 1 reply; 19+ messages in thread From: peterasplund @ 2013-04-01 21:01 UTC (permalink / raw) To: Peter.Huewe; +Cc: aaron.lu, mail, tpmdd-devel, linux-kernel, key 2013-03-28 14:12 skrev Peter.Huewe@infineon.com: > Hi Aaron, Rajob, PeterA and everybody else > > @PeterA: > Can you perhaps try find out the exact tpm version? > 1) Install trousers and tpm_tools (emerge app-crypt/trousers > app-crypt/tpm-tools) > 2) Kill the tcsd and run it in the foreground > # pkill -9 tcsd > # tcsd -f > (if it says up and running you can send it to background) root@zepto:/home/peter# tcsd -f TCSD TDDL ioctl: (25) Inappropriate ioctl for device TCSD TDDL Falling back to Read/Write device support. TCSD TDDL ERROR: write to device /dev/tpm0 failed: Timer expired TCSD TCS ERROR: TCS GetCapability failed with result = 0x1087 > 3) Run > #tpm_version and post the output. root@zepto:/home/peter# tpm_version Tspi_Context_Connect failed: 0x00003011 - layer=tsp, code=0011 (17), Communication failure I will try to restart the laptop, as well as check the bios settings, and get back to you on this one. > > > Also the flags etc would perhaps be handy, they can be retrieved via > sysfs - on you machine it _should_ be > # cat /sys/devices/pnp0/00:0a/* > and also post the output. root@zepto:/home/peter# ls /sys/devices/pnp0/00\:0a/ driver/ id power/ subsystem/ firmware_node/ options resources uevent root@zepto:/home/peter# cat /sys/devices/pnp0/00\:0a/options root@zepto:/home/peter# cat /sys/devices/pnp0/00\:0a/resources state = active irq 12 root@zepto:/home/peter# cat /sys/devices/pnp0/00\:0a/id SYN1902 SYN1900 SYN0002 PNP0f13 root@zepto:/home/peter# cat /sys/devices/pnp0/00\:0a/uevent DRIVER=i8042 aux Cheers, Peter A > > > What also might be worth a look - in your bugzilla it states: > [ 0.225891] pnp 00:0a: Plug and Play ACPI device, IDs IFX0102 PNP0c31 > (active) > [ 9.150673] tpm_tis 00:0a: 1.2 TPM (device-id 0xB, rev-id 16) > [ 9.292148] tpm_tis 00:0a: Adjusting TPM timeout parameters. > [ 10.084067] tpm_tis 00:0a: A TPM error (7) occurred attempting to > read a pcr > value > [ 10.084077] tpm_tis 00:0a: TPM is disabled/deactivated (0x7) > > > Can you perhaps try to enable your TPM in the BIOS? It's quite often > hidden under "embedded security device" or "system security". > Quite often you have to have a bios password set to access these > settings. > If your system does not have bios support for TPMs, please tell me so > and I'll try to help you out. > > Thanks, > PeterH ^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [tpmdd-devel] tpm_tis driver failed to suspend, error -62 2013-04-01 21:01 ` peterasplund @ 2013-04-01 21:12 ` Peter Hüwe 2013-04-02 14:34 ` peterasplund 0 siblings, 1 reply; 19+ messages in thread From: Peter Hüwe @ 2013-04-01 21:12 UTC (permalink / raw) To: peterasplund, Kent Yoder Cc: tpmdd-devel, Peter.Huewe, mail, aaron.lu, linux-kernel Hi Peter, > > Also the flags etc would perhaps be handy, they can be retrieved via > > sysfs - on you machine it _should_ be > > # cat /sys/devices/pnp0/00:0a/* > > and also post the output. > > root@zepto:/home/peter# ls /sys/devices/pnp0/00\:0a/ Okay it seems it's not 00:0a ;/ Can you check the node in dmesg again? You can try to find it also by find /sys -name '*duration*' Thanks, Peter ^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [tpmdd-devel] tpm_tis driver failed to suspend, error -62 2013-04-01 21:12 ` Peter Hüwe @ 2013-04-02 14:34 ` peterasplund 0 siblings, 0 replies; 19+ messages in thread From: peterasplund @ 2013-04-02 14:34 UTC (permalink / raw) To: Peter Hüwe Cc: Kent Yoder, tpmdd-devel, Peter.Huewe, mail, aaron.lu, linux-kernel 2013-04-01 23:12 skrev Peter Hüwe: Hi Peter, Also the flags etc would perhaps be handy, they can be retrieved via sysfs - on you machine it _should_ be # cat /sys/devices/pnp0/00:0a/* and also post the output. root@zepto:/home/peter# ls /sys/devices/pnp0/00\:0a/ Okay it seems it's not 00:0a ;/ Can you check the node in dmesg again? You can try to find it also by find /sys -name '*duration*' root@zepto:/home/peter# find /sys -name '*duration*' /sys/devices/pnp0/00:08/durations and lots of usb devices... root@zepto:/home/peter# cat /sys/devices/pnp0/00\:08/ active durations misc/ power/ subsystem/ cancel enabled options ppi/ temp_deactivated caps firmware_node/ owned pubek timeouts driver/ id pcrs resources uevent root@zepto:/home/peter# cat /sys/devices/pnp0/00\:08/* 1000000 4000000 152000000 [adjusted] IFX0102 PNP0c31 state = active mem 0xfed40000-0xfed44fff io 0x4e-0x4f io 0x1670-0x167f irq 11 752000 2000000 752000 752000 [adjusted] DRIVER=tpm_tis I don't know if you want me to cat a specific file.. Perhaps the above is enough? /Peter A Thanks, Peter ^ permalink raw reply [flat|nested] 19+ messages in thread
* RE: [tpmdd-devel] tpm_tis driver failed to suspend, error -62 2013-03-28 13:12 ` Peter.Huewe 2013-03-28 14:58 ` peterasplund 2013-04-01 21:01 ` peterasplund @ 2013-04-01 21:17 ` peterasplund 2013-04-02 14:03 ` Kent Yoder 2 siblings, 1 reply; 19+ messages in thread From: peterasplund @ 2013-04-01 21:17 UTC (permalink / raw) To: Peter.Huewe; +Cc: aaron.lu, mail, tpmdd-devel, linux-kernel, key 2013-03-28 14:12 skrev Peter.Huewe@infineon.com: > What also might be worth a look - in your bugzilla it states: > [ 0.225891] pnp 00:0a: Plug and Play ACPI device, IDs IFX0102 PNP0c31 > (active) > [ 9.150673] tpm_tis 00:0a: 1.2 TPM (device-id 0xB, rev-id 16) > [ 9.292148] tpm_tis 00:0a: Adjusting TPM timeout parameters. > [ 10.084067] tpm_tis 00:0a: A TPM error (7) occurred attempting to > read a pcr > value > [ 10.084077] tpm_tis 00:0a: TPM is disabled/deactivated (0x7) > > > Can you perhaps try to enable your TPM in the BIOS? It's quite often > hidden under "embedded security device" or "system security". > Quite often you have to have a bios password set to access these > settings. > If your system does not have bios support for TPMs, please tell me so > and I'll try to help you out. > I've enabled it in BIOS now, and the output seems to be a bit different. Not too uplifting though... root@zepto:/home/peter# dmesg | grep tpm [ 14.631662] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) [ 14.748276] tpm_tis 00:08: Adjusting TPM timeout parameters. [ 34.908128] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 [ 125.992108] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 [ 212.908502] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 root@zepto:/home/peter# tpm_version Tspi_Context_Connect failed: 0x00003011 - layer=tsp, code=0011 (17), Communication failure root@zepto:/home/peter# tcsd -f TCSD TDDL ioctl: (25) Inappropriate ioctl for device TCSD TDDL Falling back to Read/Write device support. TCSD TDDL ERROR: write to device /dev/tpm0 failed: Timer expired TCSD TCS ERROR: TCS GetCapability failed with result = 0x1087 /Peter A ^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [tpmdd-devel] tpm_tis driver failed to suspend, error -62 2013-04-01 21:17 ` peterasplund @ 2013-04-02 14:03 ` Kent Yoder 2013-04-06 16:00 ` peterasplund 0 siblings, 1 reply; 19+ messages in thread From: Kent Yoder @ 2013-04-02 14:03 UTC (permalink / raw) To: peterasplund; +Cc: Peter.Huewe, mail, aaron.lu, tpmdd-devel, linux-kernel [-- Attachment #1: Type: text/plain, Size: 2726 bytes --] Hi Peter, On Mon, Apr 1, 2013 at 4:17 PM, <peterasplund@gentoo.se> wrote: > 2013-03-28 14:12 skrev Peter.Huewe@infineon.com: >> What also might be worth a look - in your bugzilla it states: >> [ 0.225891] pnp 00:0a: Plug and Play ACPI device, IDs IFX0102 PNP0c31 >> (active) >> [ 9.150673] tpm_tis 00:0a: 1.2 TPM (device-id 0xB, rev-id 16) >> [ 9.292148] tpm_tis 00:0a: Adjusting TPM timeout parameters. >> [ 10.084067] tpm_tis 00:0a: A TPM error (7) occurred attempting to >> read a pcr >> value >> [ 10.084077] tpm_tis 00:0a: TPM is disabled/deactivated (0x7) >> >> >> Can you perhaps try to enable your TPM in the BIOS? It's quite often >> hidden under "embedded security device" or "system security". >> Quite often you have to have a bios password set to access these >> settings. >> If your system does not have bios support for TPMs, please tell me so >> and I'll try to help you out. >> > > I've enabled it in BIOS now, and the output seems to be a bit > different. Not too uplifting though... > > root@zepto:/home/peter# dmesg | grep tpm > [ 14.631662] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) > [ 14.748276] tpm_tis 00:08: Adjusting TPM timeout parameters. > [ 34.908128] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 > [ 125.992108] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 > [ 212.908502] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 > root@zepto:/home/peter# tpm_version > Tspi_Context_Connect failed: 0x00003011 - layer=tsp, code=0011 (17), > Communication failure > root@zepto:/home/peter# tcsd -f > TCSD TDDL ioctl: (25) Inappropriate ioctl for device > TCSD TDDL Falling back to Read/Write device support. > TCSD TDDL ERROR: write to device /dev/tpm0 failed: Timer expired > TCSD TCS ERROR: TCS GetCapability failed with result = 0x1087 Can you cat /sys/class/misc/tpm0/device/timeouts? Ivan Pryvalov reported that his TPM showed values that were too small to keep from causing timeouts waiting on TPM commands, but too big to trigger the driver's code to scale them. (He saw 12000 for the 3 timeout values.) If you're seeing similar values, can you try the attached patch? Thanks, Kent > /Peter A > > ------------------------------------------------------------------------------ > Own the Future-Intel® Level Up Game Demo Contest 2013 > Rise to greatness in Intel's independent game demo contest. > Compete for recognition, cash, and the chance to get your game > on Steam. $5K grand prize plus 10 genre and skill prizes. > Submit your demo by 6/6/13. http://p.sf.net/sfu/intel_levelupd2d > _______________________________________________ > tpmdd-devel mailing list > tpmdd-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/tpmdd-devel [-- Attachment #2: tpm_timeouts.patch --] [-- Type: application/octet-stream, Size: 709 bytes --] commit 31811c388aa29a9a94a68f19112773386daf3db9 Author: Kent Yoder <key@linux.vnet.ibm.com> Date: Tue Mar 26 13:41:49 2013 -0500 test commit for ivan Signed-off-by: Kent Yoder <key@linux.vnet.ibm.com> diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index ad7c732..b52e1be 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -563,6 +563,9 @@ int tpm_get_timeouts(struct tpm_chip *chip) /* timeouts in msec rather usec */ scale = 1000; chip->vendor.timeout_adjusted = true; + } else if (timeout && timeout < 20000) { + scale = 100; + chip->vendor.timeout_adjusted = true; } if (timeout) chip->vendor.timeout_a = usecs_to_jiffies(timeout * scale); ^ permalink raw reply related [flat|nested] 19+ messages in thread
* Re: [tpmdd-devel] tpm_tis driver failed to suspend, error -62 2013-04-02 14:03 ` Kent Yoder @ 2013-04-06 16:00 ` peterasplund 2013-04-11 21:41 ` Kent Yoder 0 siblings, 1 reply; 19+ messages in thread From: peterasplund @ 2013-04-06 16:00 UTC (permalink / raw) To: Kent Yoder; +Cc: Peter.Huewe, mail, aaron.lu, tpmdd-devel, linux-kernel 2013-04-02 16:03 skrev Kent Yoder: > Hi Peter, > > On Mon, Apr 1, 2013 at 4:17 PM, <peterasplund@gentoo.se> wrote: >> 2013-03-28 14:12 skrev Peter.Huewe@infineon.com: >>> What also might be worth a look - in your bugzilla it states: >>> [ 0.225891] pnp 00:0a: Plug and Play ACPI device, IDs IFX0102 >>> PNP0c31 >>> (active) >>> [ 9.150673] tpm_tis 00:0a: 1.2 TPM (device-id 0xB, rev-id 16) >>> [ 9.292148] tpm_tis 00:0a: Adjusting TPM timeout parameters. >>> [ 10.084067] tpm_tis 00:0a: A TPM error (7) occurred attempting to >>> read a pcr >>> value >>> [ 10.084077] tpm_tis 00:0a: TPM is disabled/deactivated (0x7) >>> >>> >>> Can you perhaps try to enable your TPM in the BIOS? It's quite >>> often >>> hidden under "embedded security device" or "system security". >>> Quite often you have to have a bios password set to access these >>> settings. >>> If your system does not have bios support for TPMs, please tell me >>> so >>> and I'll try to help you out. >>> >> >> I've enabled it in BIOS now, and the output seems to be a bit >> different. Not too uplifting though... >> >> root@zepto:/home/peter# dmesg | grep tpm >> [ 14.631662] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) >> [ 14.748276] tpm_tis 00:08: Adjusting TPM timeout parameters. >> [ 34.908128] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >> [ 125.992108] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >> [ 212.908502] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >> root@zepto:/home/peter# tpm_version >> Tspi_Context_Connect failed: 0x00003011 - layer=tsp, code=0011 (17), >> Communication failure >> root@zepto:/home/peter# tcsd -f >> TCSD TDDL ioctl: (25) Inappropriate ioctl for device >> TCSD TDDL Falling back to Read/Write device support. >> TCSD TDDL ERROR: write to device /dev/tpm0 failed: Timer expired >> TCSD TCS ERROR: TCS GetCapability failed with result = 0x1087 > > Can you cat /sys/class/misc/tpm0/device/timeouts? Ivan Pryvalov > reported that his TPM showed values that were too small to keep from > causing timeouts waiting on TPM commands, but too big to trigger the > driver's code to scale them. (He saw 12000 for the 3 timeout > values.) > Hi Kent The values I'm seeing are: root@zepto:~# cat /sys/class/misc/tpm0/device/timeouts 752000 2000000 752000 752000 [adjusted] So I guess these are within a normal range? Thanks, Peter > If you're seeing similar values, can you try the attached patch? > > Thanks, > Kent > >> /Peter A >> >> >> ------------------------------------------------------------------------------ >> Own the Future-Intel® Level Up Game Demo Contest 2013 >> Rise to greatness in Intel's independent game demo contest. >> Compete for recognition, cash, and the chance to get your game >> on Steam. $5K grand prize plus 10 genre and skill prizes. >> Submit your demo by 6/6/13. http://p.sf.net/sfu/intel_levelupd2d >> _______________________________________________ >> tpmdd-devel mailing list >> tpmdd-devel@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/tpmdd-devel ^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [tpmdd-devel] tpm_tis driver failed to suspend, error -62 2013-04-06 16:00 ` peterasplund @ 2013-04-11 21:41 ` Kent Yoder 2013-04-23 14:30 ` peterasplund 0 siblings, 1 reply; 19+ messages in thread From: Kent Yoder @ 2013-04-11 21:41 UTC (permalink / raw) To: peterasplund; +Cc: Peter.Huewe, mail, aaron.lu, tpmdd-devel, linux-kernel On Sat, Apr 06, 2013 at 06:00:59PM +0200, peterasplund@gentoo.se wrote: > 2013-04-02 16:03 skrev Kent Yoder: > >Hi Peter, > > > >On Mon, Apr 1, 2013 at 4:17 PM, <peterasplund@gentoo.se> wrote: > >>2013-03-28 14:12 skrev Peter.Huewe@infineon.com: > >>>What also might be worth a look - in your bugzilla it states: > >>>[ 0.225891] pnp 00:0a: Plug and Play ACPI device, IDs IFX0102 > >>>PNP0c31 > >>>(active) > >>>[ 9.150673] tpm_tis 00:0a: 1.2 TPM (device-id 0xB, rev-id 16) > >>>[ 9.292148] tpm_tis 00:0a: Adjusting TPM timeout parameters. > >>>[ 10.084067] tpm_tis 00:0a: A TPM error (7) occurred attempting to > >>>read a pcr > >>>value > >>>[ 10.084077] tpm_tis 00:0a: TPM is disabled/deactivated (0x7) > >>> > >>> > >>>Can you perhaps try to enable your TPM in the BIOS? It's quite > >>>often > >>>hidden under "embedded security device" or "system security". > >>>Quite often you have to have a bios password set to access these > >>>settings. > >>>If your system does not have bios support for TPMs, please > >>>tell me so > >>>and I'll try to help you out. > >>> > >> > >>I've enabled it in BIOS now, and the output seems to be a bit > >>different. Not too uplifting though... > >> > >>root@zepto:/home/peter# dmesg | grep tpm > >>[ 14.631662] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) > >>[ 14.748276] tpm_tis 00:08: Adjusting TPM timeout parameters. > >>[ 34.908128] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 > >>[ 125.992108] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 > >>[ 212.908502] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 > >>root@zepto:/home/peter# tpm_version > >>Tspi_Context_Connect failed: 0x00003011 - layer=tsp, code=0011 (17), > >>Communication failure > >>root@zepto:/home/peter# tcsd -f > >>TCSD TDDL ioctl: (25) Inappropriate ioctl for device > >>TCSD TDDL Falling back to Read/Write device support. > >>TCSD TDDL ERROR: write to device /dev/tpm0 failed: Timer expired > >>TCSD TCS ERROR: TCS GetCapability failed with result = 0x1087 > > > > Can you cat /sys/class/misc/tpm0/device/timeouts? Ivan Pryvalov > >reported that his TPM showed values that were too small to keep from > >causing timeouts waiting on TPM commands, but too big to trigger the > >driver's code to scale them. (He saw 12000 for the 3 timeout > >values.) > > > Hi Kent > > The values I'm seeing are: > > root@zepto:~# cat /sys/class/misc/tpm0/device/timeouts > 752000 2000000 752000 752000 [adjusted] > > So I guess these are within a normal range? Yes, these look normal. So it seems you can send commands to the TPM up until you try to suspend? Can you try to cat other files like /sys/class/misc/tpm0/device/pcrs? This is the simplest way to send some command to the TPM... Kent > Thanks, > Peter > > > If you're seeing similar values, can you try the attached patch? > > > >Thanks, > >Kent > > > >>/Peter A > >> > >> > >>------------------------------------------------------------------------------ > >>Own the Future-Intel® Level Up Game Demo Contest 2013 > >>Rise to greatness in Intel's independent game demo contest. > >>Compete for recognition, cash, and the chance to get your game > >>on Steam. $5K grand prize plus 10 genre and skill prizes. > >>Submit your demo by 6/6/13. http://p.sf.net/sfu/intel_levelupd2d > >>_______________________________________________ > >>tpmdd-devel mailing list > >>tpmdd-devel@lists.sourceforge.net > >>https://lists.sourceforge.net/lists/listinfo/tpmdd-devel ^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [tpmdd-devel] tpm_tis driver failed to suspend, error -62 2013-04-11 21:41 ` Kent Yoder @ 2013-04-23 14:30 ` peterasplund 2013-04-23 14:43 ` Kent Yoder 0 siblings, 1 reply; 19+ messages in thread From: peterasplund @ 2013-04-23 14:30 UTC (permalink / raw) To: Kent Yoder; +Cc: Peter.Huewe, mail, aaron.lu, tpmdd-devel, linux-kernel 2013-04-11 23:41 skrev Kent Yoder: > On Sat, Apr 06, 2013 at 06:00:59PM +0200, peterasplund@gentoo.se > wrote: >> 2013-04-02 16:03 skrev Kent Yoder: >> >Hi Peter, >> > >> >On Mon, Apr 1, 2013 at 4:17 PM, <peterasplund@gentoo.se> wrote: >> >>2013-03-28 14:12 skrev Peter.Huewe@infineon.com: >> >>>What also might be worth a look - in your bugzilla it states: >> >>>[ 0.225891] pnp 00:0a: Plug and Play ACPI device, IDs IFX0102 >> >>>PNP0c31 >> >>>(active) >> >>>[ 9.150673] tpm_tis 00:0a: 1.2 TPM (device-id 0xB, rev-id 16) >> >>>[ 9.292148] tpm_tis 00:0a: Adjusting TPM timeout parameters. >> >>>[ 10.084067] tpm_tis 00:0a: A TPM error (7) occurred attempting >> to >> >>>read a pcr >> >>>value >> >>>[ 10.084077] tpm_tis 00:0a: TPM is disabled/deactivated (0x7) >> >>> >> >>> >> >>>Can you perhaps try to enable your TPM in the BIOS? It's quite >> >>>often >> >>>hidden under "embedded security device" or "system security". >> >>>Quite often you have to have a bios password set to access these >> >>>settings. >> >>>If your system does not have bios support for TPMs, please >> >>>tell me so >> >>>and I'll try to help you out. >> >>> >> >> >> >>I've enabled it in BIOS now, and the output seems to be a bit >> >>different. Not too uplifting though... >> >> >> >>root@zepto:/home/peter# dmesg | grep tpm >> >>[ 14.631662] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) >> >>[ 14.748276] tpm_tis 00:08: Adjusting TPM timeout parameters. >> >>[ 34.908128] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >> >>[ 125.992108] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >> >>[ 212.908502] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >> >>root@zepto:/home/peter# tpm_version >> >>Tspi_Context_Connect failed: 0x00003011 - layer=tsp, code=0011 >> (17), >> >>Communication failure >> >>root@zepto:/home/peter# tcsd -f >> >>TCSD TDDL ioctl: (25) Inappropriate ioctl for device >> >>TCSD TDDL Falling back to Read/Write device support. >> >>TCSD TDDL ERROR: write to device /dev/tpm0 failed: Timer expired >> >>TCSD TCS ERROR: TCS GetCapability failed with result = 0x1087 >> > >> > Can you cat /sys/class/misc/tpm0/device/timeouts? Ivan Pryvalov >> >reported that his TPM showed values that were too small to keep >> from >> >causing timeouts waiting on TPM commands, but too big to trigger >> the >> >driver's code to scale them. (He saw 12000 for the 3 timeout >> >values.) >> > >> Hi Kent >> >> The values I'm seeing are: >> >> root@zepto:~# cat /sys/class/misc/tpm0/device/timeouts >> 752000 2000000 752000 752000 [adjusted] >> >> So I guess these are within a normal range? > > Yes, these look normal. So it seems you can send commands to the > TPM > up until you try to suspend? Can you try to cat other files like > /sys/class/misc/tpm0/device/pcrs? This is the simplest way to send > some > command to the TPM... > > Kent > Hi Kent, I'm sorry I haven't replied to this message before. I must have missed it! root@zepto:/sys/class/misc/tpm0# ll drwxr-xr-x 3 root root 0 Apr 23 16:20 ./ drwxr-xr-x 3 root root 0 Apr 23 16:20 ../ -r--r--r-- 1 root root 4096 Apr 23 16:26 dev lrwxrwxrwx 1 root root 0 Apr 23 16:26 device -> ../../../00:08/ drwxr-xr-x 2 root root 0 Apr 23 16:26 power/ lrwxrwxrwx 1 root root 0 Apr 23 16:20 subsystem -> ../../../../../class/misc/ -rw-r--r-- 1 root root 4096 Apr 23 16:20 uevent root@zepto:/sys/class/misc/tpm0# cat dev 10:224 root@zepto:/sys/class/misc/tpm0# cat device/pcrs (prints nothing after a delay of a second or so) root@zepto:/sys/class/misc/tpm0# cat uevent MAJOR=10 MINOR=224 DEVNAME=tpm0 root@zepto:/sys/class/misc/tpm0# cat device/active root@zepto:/sys/class/misc/tpm0# cat device/cancel cat: device/cancel: Permission denied root@zepto:/sys/class/misc/tpm0# cat device/caps root@zepto:/sys/class/misc/tpm0# cat device/durations 1000000 4000000 152000000 [adjusted] root@zepto:/sys/class/misc/tpm0# cat device/enabled root@zepto:/sys/class/misc/tpm0# cat device/id IFX0102 PNP0c31 root@zepto:/sys/class/misc/tpm0# cat device/options root@zepto:/sys/class/misc/tpm0# cat device/owned root@zepto:/sys/class/misc/tpm0# cat device/pubek root@zepto:/sys/class/misc/tpm0# cat device/resources state = active mem 0xfed40000-0xfed44fff io 0x4e-0x4f io 0x1670-0x167f irq 11 root@zepto:/sys/class/misc/tpm0# cat device/temp_deactivated root@zepto:/sys/class/misc/tpm0# cat device/timeouts 752000 2000000 752000 752000 [adjusted] root@zepto:/sys/class/misc/tpm0# cat device/uevent DRIVER=tpm_tis To be able to do the 'cat' above, I usually need to restart my computer, otherwise the files aren't there. That's probably after I've put the computer in sleep mode (which works if I add tpm_tis to the module blacklist). Perhaps the same problem is related to this one: I just did a grep of my dmesg and saw some new error messages (28) in it. Perhaps they started occurring after I enabled it in BIOS. root@zepto:/home/peter# dmesg | grep tpm_ [ 11.369198] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) [ 11.508115] tpm_tis 00:08: Adjusting TPM timeout parameters. [ 32.560040] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 [ 4320.577827] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) [ 4320.636111] tpm_tis 00:08: A TPM error (28) occurred attempting to determine the timeouts [ 4320.696081] tpm_tis 00:08: A TPM error (28) occurred attempting to determine the durations [ 4320.696091] tpm_tis 00:08: Could not get TPM timeouts and durations [ 9279.692915] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) [ 9279.756184] tpm_tis 00:08: A TPM error (28) occurred attempting to determine the timeouts [ 9279.822186] tpm_tis 00:08: A TPM error (28) occurred attempting to determine the durations [ 9279.822197] tpm_tis 00:08: Could not get TPM timeouts and durations [10968.845856] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) [10968.904111] tpm_tis 00:08: A TPM error (28) occurred attempting to determine the timeouts [10968.964100] tpm_tis 00:08: A TPM error (28) occurred attempting to determine the durations [10968.964111] tpm_tis 00:08: Could not get TPM timeouts and durations [13304.341746] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) [13304.400093] tpm_tis 00:08: A TPM error (28) occurred attempting to determine the timeouts [13304.464134] tpm_tis 00:08: A TPM error (28) occurred attempting to determine the durations [13304.464142] tpm_tis 00:08: Could not get TPM timeouts and durations Thank you, Peter A >> Thanks, >> Peter >> >> > If you're seeing similar values, can you try the attached patch? >> > >> >Thanks, >> >Kent >> > >> >>/Peter A >> >> >> >> >> >> >>------------------------------------------------------------------------------ >> >>Own the Future-Intel® Level Up Game Demo Contest 2013 >> >>Rise to greatness in Intel's independent game demo contest. >> >>Compete for recognition, cash, and the chance to get your game >> >>on Steam. $5K grand prize plus 10 genre and skill prizes. >> >>Submit your demo by 6/6/13. http://p.sf.net/sfu/intel_levelupd2d >> >>_______________________________________________ >> >>tpmdd-devel mailing list >> >>tpmdd-devel@lists.sourceforge.net >> >>https://lists.sourceforge.net/lists/listinfo/tpmdd-devel ^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [tpmdd-devel] tpm_tis driver failed to suspend, error -62 2013-04-23 14:30 ` peterasplund @ 2013-04-23 14:43 ` Kent Yoder 2013-04-23 15:03 ` peterasplund 0 siblings, 1 reply; 19+ messages in thread From: Kent Yoder @ 2013-04-23 14:43 UTC (permalink / raw) To: peterasplund; +Cc: Peter.Huewe, mail, aaron.lu, tpmdd-devel, linux-kernel On Tue, Apr 23, 2013 at 04:30:53PM +0200, peterasplund@gentoo.se wrote: > 2013-04-11 23:41 skrev Kent Yoder: > >On Sat, Apr 06, 2013 at 06:00:59PM +0200, peterasplund@gentoo.se > >wrote: > >>2013-04-02 16:03 skrev Kent Yoder: > >>>Hi Peter, > >>> > >>>On Mon, Apr 1, 2013 at 4:17 PM, <peterasplund@gentoo.se> wrote: > >>>>2013-03-28 14:12 skrev Peter.Huewe@infineon.com: > >>>>>What also might be worth a look - in your bugzilla it states: > >>>>>[ 0.225891] pnp 00:0a: Plug and Play ACPI device, IDs IFX0102 > >>>>>PNP0c31 > >>>>>(active) > >>>>>[ 9.150673] tpm_tis 00:0a: 1.2 TPM (device-id 0xB, rev-id 16) > >>>>>[ 9.292148] tpm_tis 00:0a: Adjusting TPM timeout parameters. > >>>>>[ 10.084067] tpm_tis 00:0a: A TPM error (7) occurred > >>attempting to > >>>>>read a pcr > >>>>>value > >>>>>[ 10.084077] tpm_tis 00:0a: TPM is disabled/deactivated (0x7) > >>>>> > >>>>> > >>>>>Can you perhaps try to enable your TPM in the BIOS? It's quite > >>>>>often > >>>>>hidden under "embedded security device" or "system security". > >>>>>Quite often you have to have a bios password set to access these > >>>>>settings. > >>>>>If your system does not have bios support for TPMs, please > >>>>>tell me so > >>>>>and I'll try to help you out. > >>>>> > >>>> > >>>>I've enabled it in BIOS now, and the output seems to be a bit > >>>>different. Not too uplifting though... > >>>> > >>>>root@zepto:/home/peter# dmesg | grep tpm > >>>>[ 14.631662] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) > >>>>[ 14.748276] tpm_tis 00:08: Adjusting TPM timeout parameters. > >>>>[ 34.908128] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 > >>>>[ 125.992108] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 > >>>>[ 212.908502] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 > >>>>root@zepto:/home/peter# tpm_version > >>>>Tspi_Context_Connect failed: 0x00003011 - layer=tsp, code=0011 > >>(17), > >>>>Communication failure > >>>>root@zepto:/home/peter# tcsd -f > >>>>TCSD TDDL ioctl: (25) Inappropriate ioctl for device > >>>>TCSD TDDL Falling back to Read/Write device support. > >>>>TCSD TDDL ERROR: write to device /dev/tpm0 failed: Timer expired > >>>>TCSD TCS ERROR: TCS GetCapability failed with result = 0x1087 > >>> > >>> Can you cat /sys/class/misc/tpm0/device/timeouts? Ivan Pryvalov > >>>reported that his TPM showed values that were too small to keep > >>from > >>>causing timeouts waiting on TPM commands, but too big to > >>trigger the > >>>driver's code to scale them. (He saw 12000 for the 3 timeout > >>>values.) > >>> > >>Hi Kent > >> > >>The values I'm seeing are: > >> > >>root@zepto:~# cat /sys/class/misc/tpm0/device/timeouts > >>752000 2000000 752000 752000 [adjusted] > >> > >>So I guess these are within a normal range? > > > > Yes, these look normal. So it seems you can send commands to the > >TPM > >up until you try to suspend? Can you try to cat other files like > >/sys/class/misc/tpm0/device/pcrs? This is the simplest way to send > >some > >command to the TPM... > > > >Kent > > > > Hi Kent, I'm sorry I haven't replied to this message before. I must > have missed it! > > root@zepto:/sys/class/misc/tpm0# ll > drwxr-xr-x 3 root root 0 Apr 23 16:20 ./ > drwxr-xr-x 3 root root 0 Apr 23 16:20 ../ > -r--r--r-- 1 root root 4096 Apr 23 16:26 dev > lrwxrwxrwx 1 root root 0 Apr 23 16:26 device -> ../../../00:08/ > drwxr-xr-x 2 root root 0 Apr 23 16:26 power/ > lrwxrwxrwx 1 root root 0 Apr 23 16:20 subsystem -> > ../../../../../class/misc/ > -rw-r--r-- 1 root root 4096 Apr 23 16:20 uevent > > root@zepto:/sys/class/misc/tpm0# cat dev > 10:224 > root@zepto:/sys/class/misc/tpm0# cat device/pcrs (prints nothing > after a delay of a second or so) > root@zepto:/sys/class/misc/tpm0# cat uevent > MAJOR=10 > MINOR=224 > DEVNAME=tpm0 > root@zepto:/sys/class/misc/tpm0# cat device/active > root@zepto:/sys/class/misc/tpm0# cat device/cancel > cat: device/cancel: Permission denied > root@zepto:/sys/class/misc/tpm0# cat device/caps > root@zepto:/sys/class/misc/tpm0# cat device/durations > 1000000 4000000 152000000 [adjusted] > root@zepto:/sys/class/misc/tpm0# cat device/enabled > root@zepto:/sys/class/misc/tpm0# cat device/id > IFX0102 > PNP0c31 > root@zepto:/sys/class/misc/tpm0# cat device/options > root@zepto:/sys/class/misc/tpm0# cat device/owned > root@zepto:/sys/class/misc/tpm0# cat device/pubek > root@zepto:/sys/class/misc/tpm0# cat device/resources > state = active > mem 0xfed40000-0xfed44fff > io 0x4e-0x4f > io 0x1670-0x167f > irq 11 > root@zepto:/sys/class/misc/tpm0# cat device/temp_deactivated > root@zepto:/sys/class/misc/tpm0# cat device/timeouts > 752000 2000000 752000 752000 [adjusted] > root@zepto:/sys/class/misc/tpm0# cat device/uevent > DRIVER=tpm_tis > > To be able to do the 'cat' above, I usually need to restart my > computer, otherwise the files aren't there. That's probably after > I've put the computer in sleep mode (which works if I add tpm_tis to > the module blacklist). Perhaps the same problem is related to this > one: > I just did a grep of my dmesg and saw some new error messages (28) > in it. Perhaps they started occurring after I enabled it in BIOS. > > root@zepto:/home/peter# dmesg | grep tpm_ > [ 11.369198] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) > [ 11.508115] tpm_tis 00:08: Adjusting TPM timeout parameters. > [ 32.560040] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 > [ 4320.577827] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) > [ 4320.636111] tpm_tis 00:08: A TPM error (28) occurred attempting > to determine the timeouts Your TPM failed its internal self test (rc=28). At this point it will have gone shut down. Looks like your hardware is broken. :( Kent > [ 4320.696081] tpm_tis 00:08: A TPM error (28) occurred attempting > to determine the durations > [ 4320.696091] tpm_tis 00:08: Could not get TPM timeouts and durations > [ 9279.692915] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) > [ 9279.756184] tpm_tis 00:08: A TPM error (28) occurred attempting > to determine the timeouts > [ 9279.822186] tpm_tis 00:08: A TPM error (28) occurred attempting > to determine the durations > [ 9279.822197] tpm_tis 00:08: Could not get TPM timeouts and durations > [10968.845856] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) > [10968.904111] tpm_tis 00:08: A TPM error (28) occurred attempting > to determine the timeouts > [10968.964100] tpm_tis 00:08: A TPM error (28) occurred attempting > to determine the durations > [10968.964111] tpm_tis 00:08: Could not get TPM timeouts and durations > [13304.341746] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) > [13304.400093] tpm_tis 00:08: A TPM error (28) occurred attempting > to determine the timeouts > [13304.464134] tpm_tis 00:08: A TPM error (28) occurred attempting > to determine the durations > [13304.464142] tpm_tis 00:08: Could not get TPM timeouts and durations > > Thank you, > Peter A > > > >>Thanks, > >>Peter > >> > >>> If you're seeing similar values, can you try the attached patch? > >>> > >>>Thanks, > >>>Kent > >>> > >>>>/Peter A > >>>> > >>>> > >> > >>>>------------------------------------------------------------------------------ > >>>>Own the Future-Intel® Level Up Game Demo Contest 2013 > >>>>Rise to greatness in Intel's independent game demo contest. > >>>>Compete for recognition, cash, and the chance to get your game > >>>>on Steam. $5K grand prize plus 10 genre and skill prizes. > >>>>Submit your demo by 6/6/13. http://p.sf.net/sfu/intel_levelupd2d > >>>>_______________________________________________ > >>>>tpmdd-devel mailing list > >>>>tpmdd-devel@lists.sourceforge.net > >>>>https://lists.sourceforge.net/lists/listinfo/tpmdd-devel ^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [tpmdd-devel] tpm_tis driver failed to suspend, error -62 2013-04-23 14:43 ` Kent Yoder @ 2013-04-23 15:03 ` peterasplund 2013-04-23 16:29 ` Kent Yoder 0 siblings, 1 reply; 19+ messages in thread From: peterasplund @ 2013-04-23 15:03 UTC (permalink / raw) To: Kent Yoder; +Cc: Peter.Huewe, mail, aaron.lu, tpmdd-devel, linux-kernel 2013-04-23 16:43 skrev Kent Yoder: > On Tue, Apr 23, 2013 at 04:30:53PM +0200, peterasplund@gentoo.se > wrote: >> 2013-04-11 23:41 skrev Kent Yoder: >> >On Sat, Apr 06, 2013 at 06:00:59PM +0200, peterasplund@gentoo.se >> >wrote: >> >>2013-04-02 16:03 skrev Kent Yoder: >> >>>Hi Peter, >> >>> >> >>>On Mon, Apr 1, 2013 at 4:17 PM, <peterasplund@gentoo.se> wrote: >> >>>>2013-03-28 14:12 skrev Peter.Huewe@infineon.com: >> >>>>>What also might be worth a look - in your bugzilla it states: >> >>>>>[ 0.225891] pnp 00:0a: Plug and Play ACPI device, IDs IFX0102 >> >>>>>PNP0c31 >> >>>>>(active) >> >>>>>[ 9.150673] tpm_tis 00:0a: 1.2 TPM (device-id 0xB, rev-id 16) >> >>>>>[ 9.292148] tpm_tis 00:0a: Adjusting TPM timeout parameters. >> >>>>>[ 10.084067] tpm_tis 00:0a: A TPM error (7) occurred >> >>attempting to >> >>>>>read a pcr >> >>>>>value >> >>>>>[ 10.084077] tpm_tis 00:0a: TPM is disabled/deactivated (0x7) >> >>>>> >> >>>>> >> >>>>>Can you perhaps try to enable your TPM in the BIOS? It's quite >> >>>>>often >> >>>>>hidden under "embedded security device" or "system security". >> >>>>>Quite often you have to have a bios password set to access >> these >> >>>>>settings. >> >>>>>If your system does not have bios support for TPMs, please >> >>>>>tell me so >> >>>>>and I'll try to help you out. >> >>>>> >> >>>> >> >>>>I've enabled it in BIOS now, and the output seems to be a bit >> >>>>different. Not too uplifting though... >> >>>> >> >>>>root@zepto:/home/peter# dmesg | grep tpm >> >>>>[ 14.631662] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) >> >>>>[ 14.748276] tpm_tis 00:08: Adjusting TPM timeout parameters. >> >>>>[ 34.908128] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >> >>>>[ 125.992108] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >> >>>>[ 212.908502] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >> >>>>root@zepto:/home/peter# tpm_version >> >>>>Tspi_Context_Connect failed: 0x00003011 - layer=tsp, code=0011 >> >>(17), >> >>>>Communication failure >> >>>>root@zepto:/home/peter# tcsd -f >> >>>>TCSD TDDL ioctl: (25) Inappropriate ioctl for device >> >>>>TCSD TDDL Falling back to Read/Write device support. >> >>>>TCSD TDDL ERROR: write to device /dev/tpm0 failed: Timer expired >> >>>>TCSD TCS ERROR: TCS GetCapability failed with result = 0x1087 >> >>> >> >>> Can you cat /sys/class/misc/tpm0/device/timeouts? Ivan Pryvalov >> >>>reported that his TPM showed values that were too small to keep >> >>from >> >>>causing timeouts waiting on TPM commands, but too big to >> >>trigger the >> >>>driver's code to scale them. (He saw 12000 for the 3 timeout >> >>>values.) >> >>> >> >>Hi Kent >> >> >> >>The values I'm seeing are: >> >> >> >>root@zepto:~# cat /sys/class/misc/tpm0/device/timeouts >> >>752000 2000000 752000 752000 [adjusted] >> >> >> >>So I guess these are within a normal range? >> > >> > Yes, these look normal. So it seems you can send commands to the >> >TPM >> >up until you try to suspend? Can you try to cat other files like >> >/sys/class/misc/tpm0/device/pcrs? This is the simplest way to send >> >some >> >command to the TPM... >> > >> >Kent >> > >> >> Hi Kent, I'm sorry I haven't replied to this message before. I must >> have missed it! >> >> root@zepto:/sys/class/misc/tpm0# ll >> drwxr-xr-x 3 root root 0 Apr 23 16:20 ./ >> drwxr-xr-x 3 root root 0 Apr 23 16:20 ../ >> -r--r--r-- 1 root root 4096 Apr 23 16:26 dev >> lrwxrwxrwx 1 root root 0 Apr 23 16:26 device -> ../../../00:08/ >> drwxr-xr-x 2 root root 0 Apr 23 16:26 power/ >> lrwxrwxrwx 1 root root 0 Apr 23 16:20 subsystem -> >> ../../../../../class/misc/ >> -rw-r--r-- 1 root root 4096 Apr 23 16:20 uevent >> >> root@zepto:/sys/class/misc/tpm0# cat dev >> 10:224 >> root@zepto:/sys/class/misc/tpm0# cat device/pcrs (prints nothing >> after a delay of a second or so) >> root@zepto:/sys/class/misc/tpm0# cat uevent >> MAJOR=10 >> MINOR=224 >> DEVNAME=tpm0 >> root@zepto:/sys/class/misc/tpm0# cat device/active >> root@zepto:/sys/class/misc/tpm0# cat device/cancel >> cat: device/cancel: Permission denied >> root@zepto:/sys/class/misc/tpm0# cat device/caps >> root@zepto:/sys/class/misc/tpm0# cat device/durations >> 1000000 4000000 152000000 [adjusted] >> root@zepto:/sys/class/misc/tpm0# cat device/enabled >> root@zepto:/sys/class/misc/tpm0# cat device/id >> IFX0102 >> PNP0c31 >> root@zepto:/sys/class/misc/tpm0# cat device/options >> root@zepto:/sys/class/misc/tpm0# cat device/owned >> root@zepto:/sys/class/misc/tpm0# cat device/pubek >> root@zepto:/sys/class/misc/tpm0# cat device/resources >> state = active >> mem 0xfed40000-0xfed44fff >> io 0x4e-0x4f >> io 0x1670-0x167f >> irq 11 >> root@zepto:/sys/class/misc/tpm0# cat device/temp_deactivated >> root@zepto:/sys/class/misc/tpm0# cat device/timeouts >> 752000 2000000 752000 752000 [adjusted] >> root@zepto:/sys/class/misc/tpm0# cat device/uevent >> DRIVER=tpm_tis >> >> To be able to do the 'cat' above, I usually need to restart my >> computer, otherwise the files aren't there. That's probably after >> I've put the computer in sleep mode (which works if I add tpm_tis to >> the module blacklist). Perhaps the same problem is related to this >> one: >> I just did a grep of my dmesg and saw some new error messages (28) >> in it. Perhaps they started occurring after I enabled it in BIOS. >> >> root@zepto:/home/peter# dmesg | grep tpm_ >> [ 11.369198] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) >> [ 11.508115] tpm_tis 00:08: Adjusting TPM timeout parameters. >> [ 32.560040] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >> [ 4320.577827] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) >> [ 4320.636111] tpm_tis 00:08: A TPM error (28) occurred attempting >> to determine the timeouts > > Your TPM failed its internal self test (rc=28). At this point it > will > have gone shut down. Looks like your hardware is broken. :( > > Kent But this only seems to happen after the tpm module has been unloaded when going to sleep. I don't get these messages after a reboot: root@zepto:/sys/class/misc/tpm0# dmesg | grep tpm [ 12.068202] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) [ 12.212122] tpm_tis 00:08: Adjusting TPM timeout parameters. [ 33.068050] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 [ 434.500088] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 [ 485.180079] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 [ 511.436081] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 [ 523.412084] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 [ 535.396083] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 [ 550.316068] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 [ 559.164074] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 [ 570.028078] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 /Peter > >> [ 4320.696081] tpm_tis 00:08: A TPM error (28) occurred attempting >> to determine the durations >> [ 4320.696091] tpm_tis 00:08: Could not get TPM timeouts and >> durations >> [ 9279.692915] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) >> [ 9279.756184] tpm_tis 00:08: A TPM error (28) occurred attempting >> to determine the timeouts >> [ 9279.822186] tpm_tis 00:08: A TPM error (28) occurred attempting >> to determine the durations >> [ 9279.822197] tpm_tis 00:08: Could not get TPM timeouts and >> durations >> [10968.845856] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) >> [10968.904111] tpm_tis 00:08: A TPM error (28) occurred attempting >> to determine the timeouts >> [10968.964100] tpm_tis 00:08: A TPM error (28) occurred attempting >> to determine the durations >> [10968.964111] tpm_tis 00:08: Could not get TPM timeouts and >> durations >> [13304.341746] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) >> [13304.400093] tpm_tis 00:08: A TPM error (28) occurred attempting >> to determine the timeouts >> [13304.464134] tpm_tis 00:08: A TPM error (28) occurred attempting >> to determine the durations >> [13304.464142] tpm_tis 00:08: Could not get TPM timeouts and >> durations >> >> Thank you, >> Peter A >> >> >> >>Thanks, >> >>Peter >> >> >> >>> If you're seeing similar values, can you try the attached patch? >> >>> >> >>>Thanks, >> >>>Kent >> >>> >> >>>>/Peter A >> >>>> >> >>>> >> >> >> >> >>>>------------------------------------------------------------------------------ >> >>>>Own the Future-Intel® Level Up Game Demo Contest 2013 >> >>>>Rise to greatness in Intel's independent game demo contest. >> >>>>Compete for recognition, cash, and the chance to get your game >> >>>>on Steam. $5K grand prize plus 10 genre and skill prizes. >> >>>>Submit your demo by 6/6/13. http://p.sf.net/sfu/intel_levelupd2d >> >>>>_______________________________________________ >> >>>>tpmdd-devel mailing list >> >>>>tpmdd-devel@lists.sourceforge.net >> >>>>https://lists.sourceforge.net/lists/listinfo/tpmdd-devel ^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [tpmdd-devel] tpm_tis driver failed to suspend, error -62 2013-04-23 15:03 ` peterasplund @ 2013-04-23 16:29 ` Kent Yoder 2013-04-29 9:38 ` peterasplund 0 siblings, 1 reply; 19+ messages in thread From: Kent Yoder @ 2013-04-23 16:29 UTC (permalink / raw) To: peterasplund Cc: Peter Huewe, mail, aaron.lu, TPM Device Driver List, linux-kernel On Tue, Apr 23, 2013 at 10:03 AM, <peterasplund@gentoo.se> wrote: > 2013-04-23 16:43 skrev Kent Yoder: > >> On Tue, Apr 23, 2013 at 04:30:53PM +0200, peterasplund@gentoo.se wrote: >>> >>> 2013-04-11 23:41 skrev Kent Yoder: >>> >On Sat, Apr 06, 2013 at 06:00:59PM +0200, peterasplund@gentoo.se >>> >wrote: >>> >>2013-04-02 16:03 skrev Kent Yoder: >>> >>>Hi Peter, >>> >>> >>> >>>On Mon, Apr 1, 2013 at 4:17 PM, <peterasplund@gentoo.se> wrote: >>> >>>>2013-03-28 14:12 skrev Peter.Huewe@infineon.com: >>> >>>>>What also might be worth a look - in your bugzilla it states: >>> >>>>>[ 0.225891] pnp 00:0a: Plug and Play ACPI device, IDs IFX0102 >>> >>>>>PNP0c31 >>> >>>>>(active) >>> >>>>>[ 9.150673] tpm_tis 00:0a: 1.2 TPM (device-id 0xB, rev-id 16) >>> >>>>>[ 9.292148] tpm_tis 00:0a: Adjusting TPM timeout parameters. >>> >>>>>[ 10.084067] tpm_tis 00:0a: A TPM error (7) occurred >>> >>attempting to >>> >>>>>read a pcr >>> >>>>>value >>> >>>>>[ 10.084077] tpm_tis 00:0a: TPM is disabled/deactivated (0x7) >>> >>>>> >>> >>>>> >>> >>>>>Can you perhaps try to enable your TPM in the BIOS? It's quite >>> >>>>>often >>> >>>>>hidden under "embedded security device" or "system security". >>> >>>>>Quite often you have to have a bios password set to access these >>> >>>>>settings. >>> >>>>>If your system does not have bios support for TPMs, please >>> >>>>>tell me so >>> >>>>>and I'll try to help you out. >>> >>>>> >>> >>>> >>> >>>>I've enabled it in BIOS now, and the output seems to be a bit >>> >>>>different. Not too uplifting though... >>> >>>> >>> >>>>root@zepto:/home/peter# dmesg | grep tpm >>> >>>>[ 14.631662] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) >>> >>>>[ 14.748276] tpm_tis 00:08: Adjusting TPM timeout parameters. >>> >>>>[ 34.908128] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >>> >>>>[ 125.992108] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >>> >>>>[ 212.908502] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >>> >>>>root@zepto:/home/peter# tpm_version >>> >>>>Tspi_Context_Connect failed: 0x00003011 - layer=tsp, code=0011 >>> >>(17), >>> >>>>Communication failure >>> >>>>root@zepto:/home/peter# tcsd -f >>> >>>>TCSD TDDL ioctl: (25) Inappropriate ioctl for device >>> >>>>TCSD TDDL Falling back to Read/Write device support. >>> >>>>TCSD TDDL ERROR: write to device /dev/tpm0 failed: Timer expired >>> >>>>TCSD TCS ERROR: TCS GetCapability failed with result = 0x1087 >>> >>> >>> >>> Can you cat /sys/class/misc/tpm0/device/timeouts? Ivan Pryvalov >>> >>>reported that his TPM showed values that were too small to keep >>> >>from >>> >>>causing timeouts waiting on TPM commands, but too big to >>> >>trigger the >>> >>>driver's code to scale them. (He saw 12000 for the 3 timeout >>> >>>values.) >>> >>> >>> >>Hi Kent >>> >> >>> >>The values I'm seeing are: >>> >> >>> >>root@zepto:~# cat /sys/class/misc/tpm0/device/timeouts >>> >>752000 2000000 752000 752000 [adjusted] >>> >> >>> >>So I guess these are within a normal range? >>> > >>> > Yes, these look normal. So it seems you can send commands to the >>> >TPM >>> >up until you try to suspend? Can you try to cat other files like >>> >/sys/class/misc/tpm0/device/pcrs? This is the simplest way to send >>> >some >>> >command to the TPM... >>> > >>> >Kent >>> > >>> >>> Hi Kent, I'm sorry I haven't replied to this message before. I must >>> have missed it! >>> >>> root@zepto:/sys/class/misc/tpm0# ll >>> drwxr-xr-x 3 root root 0 Apr 23 16:20 ./ >>> drwxr-xr-x 3 root root 0 Apr 23 16:20 ../ >>> -r--r--r-- 1 root root 4096 Apr 23 16:26 dev >>> lrwxrwxrwx 1 root root 0 Apr 23 16:26 device -> ../../../00:08/ >>> drwxr-xr-x 2 root root 0 Apr 23 16:26 power/ >>> lrwxrwxrwx 1 root root 0 Apr 23 16:20 subsystem -> >>> ../../../../../class/misc/ >>> -rw-r--r-- 1 root root 4096 Apr 23 16:20 uevent >>> >>> root@zepto:/sys/class/misc/tpm0# cat dev >>> 10:224 >>> root@zepto:/sys/class/misc/tpm0# cat device/pcrs (prints nothing >>> after a delay of a second or so) >>> root@zepto:/sys/class/misc/tpm0# cat uevent >>> MAJOR=10 >>> MINOR=224 >>> DEVNAME=tpm0 >>> root@zepto:/sys/class/misc/tpm0# cat device/active >>> root@zepto:/sys/class/misc/tpm0# cat device/cancel >>> cat: device/cancel: Permission denied >>> root@zepto:/sys/class/misc/tpm0# cat device/caps >>> root@zepto:/sys/class/misc/tpm0# cat device/durations >>> 1000000 4000000 152000000 [adjusted] >>> root@zepto:/sys/class/misc/tpm0# cat device/enabled >>> root@zepto:/sys/class/misc/tpm0# cat device/id >>> IFX0102 >>> PNP0c31 >>> root@zepto:/sys/class/misc/tpm0# cat device/options >>> root@zepto:/sys/class/misc/tpm0# cat device/owned >>> root@zepto:/sys/class/misc/tpm0# cat device/pubek >>> root@zepto:/sys/class/misc/tpm0# cat device/resources >>> state = active >>> mem 0xfed40000-0xfed44fff >>> io 0x4e-0x4f >>> io 0x1670-0x167f >>> irq 11 >>> root@zepto:/sys/class/misc/tpm0# cat device/temp_deactivated >>> root@zepto:/sys/class/misc/tpm0# cat device/timeouts >>> 752000 2000000 752000 752000 [adjusted] >>> root@zepto:/sys/class/misc/tpm0# cat device/uevent >>> DRIVER=tpm_tis >>> >>> To be able to do the 'cat' above, I usually need to restart my >>> computer, otherwise the files aren't there. That's probably after >>> I've put the computer in sleep mode (which works if I add tpm_tis to >>> the module blacklist). Perhaps the same problem is related to this >>> one: >>> I just did a grep of my dmesg and saw some new error messages (28) >>> in it. Perhaps they started occurring after I enabled it in BIOS. >>> >>> root@zepto:/home/peter# dmesg | grep tpm_ >>> [ 11.369198] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) >>> [ 11.508115] tpm_tis 00:08: Adjusting TPM timeout parameters. >>> [ 32.560040] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >>> [ 4320.577827] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) >>> [ 4320.636111] tpm_tis 00:08: A TPM error (28) occurred attempting >>> to determine the timeouts So the above messages happen at the time you reinsert the module after a resume? Kent > But this only seems to happen after the tpm module has been unloaded when > going to sleep. I don't get these messages after a reboot: > root@zepto:/sys/class/misc/tpm0# dmesg | grep tpm > [ 12.068202] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) > [ 12.212122] tpm_tis 00:08: Adjusting TPM timeout parameters. > [ 33.068050] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 > [ 434.500088] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 > [ 485.180079] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 > [ 511.436081] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 > [ 523.412084] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 > [ 535.396083] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 > [ 550.316068] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 > [ 559.164074] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 > [ 570.028078] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 > /Peter > > >> >>> [ 4320.696081] tpm_tis 00:08: A TPM error (28) occurred attempting >>> to determine the durations >>> [ 4320.696091] tpm_tis 00:08: Could not get TPM timeouts and durations >>> [ 9279.692915] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) >>> [ 9279.756184] tpm_tis 00:08: A TPM error (28) occurred attempting >>> to determine the timeouts >>> [ 9279.822186] tpm_tis 00:08: A TPM error (28) occurred attempting >>> to determine the durations >>> [ 9279.822197] tpm_tis 00:08: Could not get TPM timeouts and durations >>> [10968.845856] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) >>> [10968.904111] tpm_tis 00:08: A TPM error (28) occurred attempting >>> to determine the timeouts >>> [10968.964100] tpm_tis 00:08: A TPM error (28) occurred attempting >>> to determine the durations >>> [10968.964111] tpm_tis 00:08: Could not get TPM timeouts and durations >>> [13304.341746] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) >>> [13304.400093] tpm_tis 00:08: A TPM error (28) occurred attempting >>> to determine the timeouts >>> [13304.464134] tpm_tis 00:08: A TPM error (28) occurred attempting >>> to determine the durations >>> [13304.464142] tpm_tis 00:08: Could not get TPM timeouts and durations >>> >>> Thank you, >>> Peter A >>> >>> >>> >>Thanks, >>> >>Peter >>> >> >>> >>> If you're seeing similar values, can you try the attached patch? >>> >>> >>> >>>Thanks, >>> >>>Kent >>> >>> >>> >>>>/Peter A >>> >>>> >>> >>>> >>> >> >>> >>> >>> >>>> >>>>------------------------------------------------------------------------------ >>> >>>>Own the Future-Intel® Level Up Game Demo Contest 2013 >>> >>>>Rise to greatness in Intel's independent game demo contest. >>> >>>>Compete for recognition, cash, and the chance to get your game >>> >>>>on Steam. $5K grand prize plus 10 genre and skill prizes. >>> >>>>Submit your demo by 6/6/13. http://p.sf.net/sfu/intel_levelupd2d >>> >>>>_______________________________________________ >>> >>>>tpmdd-devel mailing list >>> >>>>tpmdd-devel@lists.sourceforge.net >>> >>>>https://lists.sourceforge.net/lists/listinfo/tpmdd-devel ^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [tpmdd-devel] tpm_tis driver failed to suspend, error -62 2013-04-23 16:29 ` Kent Yoder @ 2013-04-29 9:38 ` peterasplund 0 siblings, 0 replies; 19+ messages in thread From: peterasplund @ 2013-04-29 9:38 UTC (permalink / raw) To: Kent Yoder Cc: Peter Huewe, mail, aaron.lu, TPM Device Driver List, linux-kernel 2013-04-23 18:29 skrev Kent Yoder: > On Tue, Apr 23, 2013 at 10:03 AM, <peterasplund@gentoo.se> wrote: >> 2013-04-23 16:43 skrev Kent Yoder: >> >>> On Tue, Apr 23, 2013 at 04:30:53PM +0200, peterasplund@gentoo.se >>> wrote: >>>> >>>> 2013-04-11 23:41 skrev Kent Yoder: >>>> >On Sat, Apr 06, 2013 at 06:00:59PM +0200, peterasplund@gentoo.se >>>> >wrote: >>>> >>2013-04-02 16:03 skrev Kent Yoder: >>>> >>>Hi Peter, >>>> >>> >>>> >>>On Mon, Apr 1, 2013 at 4:17 PM, <peterasplund@gentoo.se> >>>> wrote: >>>> >>>>2013-03-28 14:12 skrev Peter.Huewe@infineon.com: >>>> >>>>>What also might be worth a look - in your bugzilla it states: >>>> >>>>>[ 0.225891] pnp 00:0a: Plug and Play ACPI device, IDs IFX0102 >>>> >>>>>PNP0c31 >>>> >>>>>(active) >>>> >>>>>[ 9.150673] tpm_tis 00:0a: 1.2 TPM (device-id 0xB, rev-id 16) >>>> >>>>>[ 9.292148] tpm_tis 00:0a: Adjusting TPM timeout parameters. >>>> >>>>>[ 10.084067] tpm_tis 00:0a: A TPM error (7) occurred >>>> >>attempting to >>>> >>>>>read a pcr >>>> >>>>>value >>>> >>>>>[ 10.084077] tpm_tis 00:0a: TPM is disabled/deactivated (0x7) >>>> >>>>> >>>> >>>>> >>>> >>>>>Can you perhaps try to enable your TPM in the BIOS? It's >>>> quite >>>> >>>>>often >>>> >>>>>hidden under "embedded security device" or "system security". >>>> >>>>>Quite often you have to have a bios password set to access >>>> these >>>> >>>>>settings. >>>> >>>>>If your system does not have bios support for TPMs, please >>>> >>>>>tell me so >>>> >>>>>and I'll try to help you out. >>>> >>>>> >>>> >>>> >>>> >>>>I've enabled it in BIOS now, and the output seems to be a bit >>>> >>>>different. Not too uplifting though... >>>> >>>> >>>> >>>>root@zepto:/home/peter# dmesg | grep tpm >>>> >>>>[ 14.631662] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id >>>> 16) >>>> >>>>[ 14.748276] tpm_tis 00:08: Adjusting TPM timeout >>>> parameters. >>>> >>>>[ 34.908128] tpm_tis 00:08: tpm_transmit: tpm_send: error >>>> -62 >>>> >>>>[ 125.992108] tpm_tis 00:08: tpm_transmit: tpm_send: error >>>> -62 >>>> >>>>[ 212.908502] tpm_tis 00:08: tpm_transmit: tpm_send: error >>>> -62 >>>> >>>>root@zepto:/home/peter# tpm_version >>>> >>>>Tspi_Context_Connect failed: 0x00003011 - layer=tsp, code=0011 >>>> >>(17), >>>> >>>>Communication failure >>>> >>>>root@zepto:/home/peter# tcsd -f >>>> >>>>TCSD TDDL ioctl: (25) Inappropriate ioctl for device >>>> >>>>TCSD TDDL Falling back to Read/Write device support. >>>> >>>>TCSD TDDL ERROR: write to device /dev/tpm0 failed: Timer >>>> expired >>>> >>>>TCSD TCS ERROR: TCS GetCapability failed with result = 0x1087 >>>> >>> >>>> >>> Can you cat /sys/class/misc/tpm0/device/timeouts? Ivan >>>> Pryvalov >>>> >>>reported that his TPM showed values that were too small to keep >>>> >>from >>>> >>>causing timeouts waiting on TPM commands, but too big to >>>> >>trigger the >>>> >>>driver's code to scale them. (He saw 12000 for the 3 timeout >>>> >>>values.) >>>> >>> >>>> >>Hi Kent >>>> >> >>>> >>The values I'm seeing are: >>>> >> >>>> >>root@zepto:~# cat /sys/class/misc/tpm0/device/timeouts >>>> >>752000 2000000 752000 752000 [adjusted] >>>> >> >>>> >>So I guess these are within a normal range? >>>> > >>>> > Yes, these look normal. So it seems you can send commands to >>>> the >>>> >TPM >>>> >up until you try to suspend? Can you try to cat other files like >>>> >/sys/class/misc/tpm0/device/pcrs? This is the simplest way to >>>> send >>>> >some >>>> >command to the TPM... >>>> > >>>> >Kent >>>> > >>>> >>>> Hi Kent, I'm sorry I haven't replied to this message before. I >>>> must >>>> have missed it! >>>> >>>> root@zepto:/sys/class/misc/tpm0# ll >>>> drwxr-xr-x 3 root root 0 Apr 23 16:20 ./ >>>> drwxr-xr-x 3 root root 0 Apr 23 16:20 ../ >>>> -r--r--r-- 1 root root 4096 Apr 23 16:26 dev >>>> lrwxrwxrwx 1 root root 0 Apr 23 16:26 device -> ../../../00:08/ >>>> drwxr-xr-x 2 root root 0 Apr 23 16:26 power/ >>>> lrwxrwxrwx 1 root root 0 Apr 23 16:20 subsystem -> >>>> ../../../../../class/misc/ >>>> -rw-r--r-- 1 root root 4096 Apr 23 16:20 uevent >>>> >>>> root@zepto:/sys/class/misc/tpm0# cat dev >>>> 10:224 >>>> root@zepto:/sys/class/misc/tpm0# cat device/pcrs (prints nothing >>>> after a delay of a second or so) >>>> root@zepto:/sys/class/misc/tpm0# cat uevent >>>> MAJOR=10 >>>> MINOR=224 >>>> DEVNAME=tpm0 >>>> root@zepto:/sys/class/misc/tpm0# cat device/active >>>> root@zepto:/sys/class/misc/tpm0# cat device/cancel >>>> cat: device/cancel: Permission denied >>>> root@zepto:/sys/class/misc/tpm0# cat device/caps >>>> root@zepto:/sys/class/misc/tpm0# cat device/durations >>>> 1000000 4000000 152000000 [adjusted] >>>> root@zepto:/sys/class/misc/tpm0# cat device/enabled >>>> root@zepto:/sys/class/misc/tpm0# cat device/id >>>> IFX0102 >>>> PNP0c31 >>>> root@zepto:/sys/class/misc/tpm0# cat device/options >>>> root@zepto:/sys/class/misc/tpm0# cat device/owned >>>> root@zepto:/sys/class/misc/tpm0# cat device/pubek >>>> root@zepto:/sys/class/misc/tpm0# cat device/resources >>>> state = active >>>> mem 0xfed40000-0xfed44fff >>>> io 0x4e-0x4f >>>> io 0x1670-0x167f >>>> irq 11 >>>> root@zepto:/sys/class/misc/tpm0# cat device/temp_deactivated >>>> root@zepto:/sys/class/misc/tpm0# cat device/timeouts >>>> 752000 2000000 752000 752000 [adjusted] >>>> root@zepto:/sys/class/misc/tpm0# cat device/uevent >>>> DRIVER=tpm_tis >>>> >>>> To be able to do the 'cat' above, I usually need to restart my >>>> computer, otherwise the files aren't there. That's probably after >>>> I've put the computer in sleep mode (which works if I add tpm_tis >>>> to >>>> the module blacklist). Perhaps the same problem is related to this >>>> one: >>>> I just did a grep of my dmesg and saw some new error messages (28) >>>> in it. Perhaps they started occurring after I enabled it in BIOS. >>>> >>>> root@zepto:/home/peter# dmesg | grep tpm_ >>>> [ 11.369198] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) >>>> [ 11.508115] tpm_tis 00:08: Adjusting TPM timeout parameters. >>>> [ 32.560040] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >>>> [ 4320.577827] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) >>>> [ 4320.636111] tpm_tis 00:08: A TPM error (28) occurred attempting >>>> to determine the timeouts > > So the above messages happen at the time you reinsert the module > after a resume? > > Kent Sadly I don't know. Reinserting the module after a resume doesn't really seem to do much, for instance it doesn't recreate the directories I listed/cat above. But since one of the messages is after 4320 (seconds?) I guess it must be something like that. But I didn't see them when I tried modprobing the module several times, to get the directories in /sys/ back. /Peter > >> But this only seems to happen after the tpm module has been unloaded >> when >> going to sleep. I don't get these messages after a reboot: >> root@zepto:/sys/class/misc/tpm0# dmesg | grep tpm >> [ 12.068202] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) >> [ 12.212122] tpm_tis 00:08: Adjusting TPM timeout parameters. >> [ 33.068050] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >> [ 434.500088] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >> [ 485.180079] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >> [ 511.436081] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >> [ 523.412084] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >> [ 535.396083] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >> [ 550.316068] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >> [ 559.164074] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >> [ 570.028078] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >> /Peter >> >> >>> >>>> [ 4320.696081] tpm_tis 00:08: A TPM error (28) occurred attempting >>>> to determine the durations >>>> [ 4320.696091] tpm_tis 00:08: Could not get TPM timeouts and >>>> durations >>>> [ 9279.692915] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) >>>> [ 9279.756184] tpm_tis 00:08: A TPM error (28) occurred attempting >>>> to determine the timeouts >>>> [ 9279.822186] tpm_tis 00:08: A TPM error (28) occurred attempting >>>> to determine the durations >>>> [ 9279.822197] tpm_tis 00:08: Could not get TPM timeouts and >>>> durations >>>> [10968.845856] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) >>>> [10968.904111] tpm_tis 00:08: A TPM error (28) occurred attempting >>>> to determine the timeouts >>>> [10968.964100] tpm_tis 00:08: A TPM error (28) occurred attempting >>>> to determine the durations >>>> [10968.964111] tpm_tis 00:08: Could not get TPM timeouts and >>>> durations >>>> [13304.341746] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) >>>> [13304.400093] tpm_tis 00:08: A TPM error (28) occurred attempting >>>> to determine the timeouts >>>> [13304.464134] tpm_tis 00:08: A TPM error (28) occurred attempting >>>> to determine the durations >>>> [13304.464142] tpm_tis 00:08: Could not get TPM timeouts and >>>> durations >>>> >>>> Thank you, >>>> Peter A >>>> >>>> >>>> >>Thanks, >>>> >>Peter >>>> >> >>>> >>> If you're seeing similar values, can you try the attached >>>> patch? >>>> >>> >>>> >>>Thanks, >>>> >>>Kent >>>> >>> >>>> >>>>/Peter A >>>> >>>> >>>> >>>> >>>> >> >>>> >>>> >>>> >>>> >>>> >>>>------------------------------------------------------------------------------ >>>> >>>>Own the Future-Intel® Level Up Game Demo Contest 2013 >>>> >>>>Rise to greatness in Intel's independent game demo contest. >>>> >>>>Compete for recognition, cash, and the chance to get your game >>>> >>>>on Steam. $5K grand prize plus 10 genre and skill prizes. >>>> >>>>Submit your demo by 6/6/13. >>>> http://p.sf.net/sfu/intel_levelupd2d >>>> >>>>_______________________________________________ >>>> >>>>tpmdd-devel mailing list >>>> >>>>tpmdd-devel@lists.sourceforge.net >>>> >>>>https://lists.sourceforge.net/lists/listinfo/tpmdd-devel ^ permalink raw reply [flat|nested] 19+ messages in thread
end of thread, other threads:[~2013-04-29 9:38 UTC | newest] Thread overview: 19+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2013-03-19 2:34 tpm_tis driver failed to suspend, error -62 Aaron Lu 2013-03-19 15:50 ` [tpmdd-devel] " Luigi Semenzato 2013-03-21 13:17 ` peterasplund [not found] ` <CAEQAOwpmnLXBCJQTf_xU-oSKvAtmpQjHWwMYDm_QOsP+1Kd_aQ@mail.gmail.com> 2013-03-27 15:22 ` Rajiv Andrade 2013-03-28 8:49 ` Aaron Lu 2013-03-28 13:12 ` Peter.Huewe 2013-03-28 14:58 ` peterasplund 2013-04-01 21:01 ` peterasplund 2013-04-01 21:12 ` Peter Hüwe 2013-04-02 14:34 ` peterasplund 2013-04-01 21:17 ` peterasplund 2013-04-02 14:03 ` Kent Yoder 2013-04-06 16:00 ` peterasplund 2013-04-11 21:41 ` Kent Yoder 2013-04-23 14:30 ` peterasplund 2013-04-23 14:43 ` Kent Yoder 2013-04-23 15:03 ` peterasplund 2013-04-23 16:29 ` Kent Yoder 2013-04-29 9:38 ` peterasplund
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