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* 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?
@ 2015-06-17 12:43 ` Pavel Machek
  0 siblings, 0 replies; 15+ messages in thread
From: Pavel Machek @ 2015-06-17 12:43 UTC (permalink / raw)
  To: dri-devel, christian.koenig, alexander.deucher, rjw, lenb,
	kernel list, linux-acpi, linux-pm

Hi!

Video is broken on thinkpad T40p after resume from suspend. (In X
only, text console still works.)

Maybe this is related?

[ 5430.193071] radeon 0000:01:00.0: putting AGP V2 device into 4x mode
[ 5430.193107] radeon 0000:01:00.0: GTT: 256M 0xD0000000 - 0xDFFFFFFF
[ 5430.214670] radeon 0000:01:00.0: WB disabled
[ 5430.214675] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x00000000d0000000 and cpu addr 0xf841a000
[ 5430.214721] [drm] radeon: ring at 0x00000000D0001000
[ 5430.370867] [drm:r100_ring_test] *ERROR* radeon: ring test failed (scratch(0x15E8)=0xCAFEDEAD)
[ 5430.370869] [drm:r100_cp_init] *ERROR* radeon: cp isn't working (-22).
[ 5430.370872] radeon 0000:01:00.0: failed initializing CP (-22).

Hibernation works well here, including X. (Which has small glitch with
mouse cursor being corrupted until it is changed by application).

Any ideas?

												Pavel


[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 4.1.0-rc7+ (pavel@amd) (gcc version 4.9.2 (Debian 4.9.2-10) ) #89 SMP Wed Jun 17 10:27:56 CEST 2015
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009efff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009f000-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000d2000-0x00000000000d3fff]
reserved
...
[ 5427.867556] PM: Syncing filesystems ... done.
[ 5428.043929] PM: Preparing system for mem sleep
[ 5428.044503] Freezing user space processes ... (elapsed 0.219 seconds) done.
[ 5428.264427] Freezing remaining freezable tasks ... (elapsed 0.007 seconds) done.
[ 5428.272397] PM: Entering mem sleep
[ 5428.272445] Suspending console(s) (use no_console_suspend to debug)
[ 5428.468800] wlan1: deauthenticating from 00:11:95:05:30:d7 by local choice (Reason: 3=DEAUTH_LEAVING)
[ 5428.529996] parport_pc 00:07: disabled
[ 5428.530278] serial 00:06: disabled
[ 5428.530637] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[ 5428.530909] sd 0:0:0:0: [sda] Stopping disk
[ 5428.530986] cfg80211: Calling CRDA to update world regulatory domain
[ 5428.531296] serial 00:06: System wakeup disabled by ACPI
[ 5428.585816] pci 0000:00:1e.0: System wakeup enabled by ACPI
[ 5428.588374] radeon 0000:01:00.0: Refused to change power state, currently in D0
[ 5428.960707] PM: suspend of devices complete after 687.029 msecs
[ 5428.960711] PM: suspend devices took 0.688 seconds
[ 5428.963240] PM: late suspend of devices complete after 2.522 msecs
[ 5428.965743]  pci0000:00: System wakeup enabled by ACPI
[ 5428.965965] uhci_hcd 0000:00:1d.1: System wakeup enabled by ACPI
[ 5429.044103] uhci_hcd 0000:00:1d.0: System wakeup enabled by ACPI
[ 5429.044148] PM: noirq suspend of devices complete after 80.904 msecs
[ 5429.044391] ACPI: Preparing to enter system sleep state S3
[ 5429.428156] ACPI : EC: EC stopped
[ 5429.428158] PM: Saving platform NVS memory
[ 5429.428203] Disabling non-boot CPUs ...
[ 5429.428203] ACPI: Low-level resume complete
[ 5429.428203] ACPI : EC: EC started
[ 5429.428203] PM: Restoring platform NVS memory
[ 5429.428357] ACPI: Waking up from system sleep state S3
[ 5430.188112] uhci_hcd 0000:00:1d.0: System wakeup disabled by ACPI
[ 5430.188223] uhci_hcd 0000:00:1d.1: System wakeup disabled by ACPI
[ 5430.188273]  pci0000:00: System wakeup disabled by ACPI
[ 5430.188675] PM: noirq resume of devices complete after 80.536 msecs
[ 5430.192180] PM: early resume of devices complete after 2.138 msecs
[ 5430.192754] usb usb2: root hub lost power or was reset
[ 5430.192796] usb usb3: root hub lost power or was reset
[ 5430.192835] usb usb4: root hub lost power or was reset
[ 5430.192986] [drm] AGP mode requested: 4
[ 5430.192990] agpgart-intel 0000:00:00.0: AGP 2.0 bridge
[ 5430.193015] agpgart-intel 0000:00:00.0: putting AGP V2 device into 4x mode
[ 5430.193071] radeon 0000:01:00.0: putting AGP V2 device into 4x mode
[ 5430.193107] radeon 0000:01:00.0: GTT: 256M 0xD0000000 - 0xDFFFFFFF
[ 5430.214670] radeon 0000:01:00.0: WB disabled
[ 5430.214675] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x00000000d0000000 and cpu addr 0xf841a000
[ 5430.214721] [drm] radeon: ring at 0x00000000D0001000
[ 5430.370867] [drm:r100_ring_test] *ERROR* radeon: ring test failed (scratch(0x15E8)=0xCAFEDEAD)
[ 5430.370869] [drm:r100_cp_init] *ERROR* radeon: cp isn't working (-22).
[ 5430.370872] radeon 0000:01:00.0: failed initializing CP (-22).
[ 5430.858899] pci 0000:00:1e.0: System wakeup disabled by ACPI
[ 5430.865104] rtc_cmos 00:02: System wakeup disabled by ACPI
[ 5430.866275] serial 00:06: activated
[ 5430.867674] parport_pc 00:07: activated
[ 5430.871577] sd 0:0:0:0: [sda] Starting disk
[ 5431.032503] ata2.00: ACPI cmd ef/03:42:00:00:00:a0 (SET FEATURES) filtered out
[ 5431.032507] ata2.00: ACPI cmd ef/03:0c:00:00:00:a0 (SET FEATURES) filtered out
[ 5431.032712] ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded
[ 5431.032913] ata2.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded
[ 5431.056386] ata2.00: configured for UDMA/33
[ 5431.200097] usb 4-1: reset full-speed USB device number 2 using uhci_hcd
[ 5431.808764] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
[ 5431.808768] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[ 5431.808772] ata1.00: ACPI cmd ef/03:45:00:00:00:a0 (SET FEATURES) filtered out
[ 5431.808775] ata1.00: ACPI cmd ef/03:0c:00:00:00:a0 (SET FEATURES) filtered out
[ 5431.824335] ata1.00: configured for UDMA/100
[ 5432.197993] PM: resume of devices complete after 2005.805 msecs
[ 5432.200591] PM: resume devices took 2.008 seconds
[ 5432.200718] PM: Finishing wakeup.
[ 5432.200722] Restarting tasks ... done.
[ 5434.742039] cfg80211: World regulatory domain updated:
[ 5434.742049] cfg80211:  DFS Master region: unset
[ 5434.742053] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 5434.742061] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 5434.742066] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 5434.742071] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 5434.742076] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 5434.742082] cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 5434.742087] cfg80211:   (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 5434.742092] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 5434.742096] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 5437.929693] wlan1: authenticate with 00:11:95:05:30:d7
[ 5438.016901] wlan1: send auth to 00:11:95:05:30:d7 (try 1/3)
[ 5438.018898] wlan1: authenticated
[ 5438.025830] ath5k 0000:02:02.0 wlan1: disabling HT as WMM/QoS is not supported by the AP
[ 5438.025842] ath5k 0000:02:02.0 wlan1: disabling VHT as WMM/QoS is not supported by the AP
[ 5438.025863] wlan1: associating with AP with corrupt beacon
[ 5438.028549] wlan1: associate with 00:11:95:05:30:d7 (try 1/3)
[ 5438.030604] wlan1: RX AssocResp from 00:11:95:05:30:d7 (capab=0x401 status=0 aid=9)
[ 5438.030759] wlan1: associated


-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

^ permalink raw reply	[flat|nested] 15+ messages in thread
* 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?
@ 2015-06-17 12:43 ` Pavel Machek
  0 siblings, 0 replies; 15+ messages in thread
From: Pavel Machek @ 2015-06-17 12:43 UTC (permalink / raw)
  To: dri-devel, christian.koenig, alexander.deucher, rjw, lenb,
	kernel list, linux-acpi, linux-pm

Hi!

Video is broken on thinkpad T40p after resume from suspend. (In X
only, text console still works.)

Maybe this is related?

[ 5430.193071] radeon 0000:01:00.0: putting AGP V2 device into 4x mode
[ 5430.193107] radeon 0000:01:00.0: GTT: 256M 0xD0000000 - 0xDFFFFFFF
[ 5430.214670] radeon 0000:01:00.0: WB disabled
[ 5430.214675] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x00000000d0000000 and cpu addr 0xf841a000
[ 5430.214721] [drm] radeon: ring at 0x00000000D0001000
[ 5430.370867] [drm:r100_ring_test] *ERROR* radeon: ring test failed (scratch(0x15E8)=0xCAFEDEAD)
[ 5430.370869] [drm:r100_cp_init] *ERROR* radeon: cp isn't working (-22).
[ 5430.370872] radeon 0000:01:00.0: failed initializing CP (-22).

Hibernation works well here, including X. (Which has small glitch with
mouse cursor being corrupted until it is changed by application).

Any ideas?

												Pavel


[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 4.1.0-rc7+ (pavel@amd) (gcc version 4.9.2 (Debian 4.9.2-10) ) #89 SMP Wed Jun 17 10:27:56 CEST 2015
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009efff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009f000-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000d2000-0x00000000000d3fff]
reserved
...
[ 5427.867556] PM: Syncing filesystems ... done.
[ 5428.043929] PM: Preparing system for mem sleep
[ 5428.044503] Freezing user space processes ... (elapsed 0.219 seconds) done.
[ 5428.264427] Freezing remaining freezable tasks ... (elapsed 0.007 seconds) done.
[ 5428.272397] PM: Entering mem sleep
[ 5428.272445] Suspending console(s) (use no_console_suspend to debug)
[ 5428.468800] wlan1: deauthenticating from 00:11:95:05:30:d7 by local choice (Reason: 3=DEAUTH_LEAVING)
[ 5428.529996] parport_pc 00:07: disabled
[ 5428.530278] serial 00:06: disabled
[ 5428.530637] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[ 5428.530909] sd 0:0:0:0: [sda] Stopping disk
[ 5428.530986] cfg80211: Calling CRDA to update world regulatory domain
[ 5428.531296] serial 00:06: System wakeup disabled by ACPI
[ 5428.585816] pci 0000:00:1e.0: System wakeup enabled by ACPI
[ 5428.588374] radeon 0000:01:00.0: Refused to change power state, currently in D0
[ 5428.960707] PM: suspend of devices complete after 687.029 msecs
[ 5428.960711] PM: suspend devices took 0.688 seconds
[ 5428.963240] PM: late suspend of devices complete after 2.522 msecs
[ 5428.965743]  pci0000:00: System wakeup enabled by ACPI
[ 5428.965965] uhci_hcd 0000:00:1d.1: System wakeup enabled by ACPI
[ 5429.044103] uhci_hcd 0000:00:1d.0: System wakeup enabled by ACPI
[ 5429.044148] PM: noirq suspend of devices complete after 80.904 msecs
[ 5429.044391] ACPI: Preparing to enter system sleep state S3
[ 5429.428156] ACPI : EC: EC stopped
[ 5429.428158] PM: Saving platform NVS memory
[ 5429.428203] Disabling non-boot CPUs ...
[ 5429.428203] ACPI: Low-level resume complete
[ 5429.428203] ACPI : EC: EC started
[ 5429.428203] PM: Restoring platform NVS memory
[ 5429.428357] ACPI: Waking up from system sleep state S3
[ 5430.188112] uhci_hcd 0000:00:1d.0: System wakeup disabled by ACPI
[ 5430.188223] uhci_hcd 0000:00:1d.1: System wakeup disabled by ACPI
[ 5430.188273]  pci0000:00: System wakeup disabled by ACPI
[ 5430.188675] PM: noirq resume of devices complete after 80.536 msecs
[ 5430.192180] PM: early resume of devices complete after 2.138 msecs
[ 5430.192754] usb usb2: root hub lost power or was reset
[ 5430.192796] usb usb3: root hub lost power or was reset
[ 5430.192835] usb usb4: root hub lost power or was reset
[ 5430.192986] [drm] AGP mode requested: 4
[ 5430.192990] agpgart-intel 0000:00:00.0: AGP 2.0 bridge
[ 5430.193015] agpgart-intel 0000:00:00.0: putting AGP V2 device into 4x mode
[ 5430.193071] radeon 0000:01:00.0: putting AGP V2 device into 4x mode
[ 5430.193107] radeon 0000:01:00.0: GTT: 256M 0xD0000000 - 0xDFFFFFFF
[ 5430.214670] radeon 0000:01:00.0: WB disabled
[ 5430.214675] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x00000000d0000000 and cpu addr 0xf841a000
[ 5430.214721] [drm] radeon: ring at 0x00000000D0001000
[ 5430.370867] [drm:r100_ring_test] *ERROR* radeon: ring test failed (scratch(0x15E8)=0xCAFEDEAD)
[ 5430.370869] [drm:r100_cp_init] *ERROR* radeon: cp isn't working (-22).
[ 5430.370872] radeon 0000:01:00.0: failed initializing CP (-22).
[ 5430.858899] pci 0000:00:1e.0: System wakeup disabled by ACPI
[ 5430.865104] rtc_cmos 00:02: System wakeup disabled by ACPI
[ 5430.866275] serial 00:06: activated
[ 5430.867674] parport_pc 00:07: activated
[ 5430.871577] sd 0:0:0:0: [sda] Starting disk
[ 5431.032503] ata2.00: ACPI cmd ef/03:42:00:00:00:a0 (SET FEATURES) filtered out
[ 5431.032507] ata2.00: ACPI cmd ef/03:0c:00:00:00:a0 (SET FEATURES) filtered out
[ 5431.032712] ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded
[ 5431.032913] ata2.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded
[ 5431.056386] ata2.00: configured for UDMA/33
[ 5431.200097] usb 4-1: reset full-speed USB device number 2 using uhci_hcd
[ 5431.808764] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
[ 5431.808768] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[ 5431.808772] ata1.00: ACPI cmd ef/03:45:00:00:00:a0 (SET FEATURES) filtered out
[ 5431.808775] ata1.00: ACPI cmd ef/03:0c:00:00:00:a0 (SET FEATURES) filtered out
[ 5431.824335] ata1.00: configured for UDMA/100
[ 5432.197993] PM: resume of devices complete after 2005.805 msecs
[ 5432.200591] PM: resume devices took 2.008 seconds
[ 5432.200718] PM: Finishing wakeup.
[ 5432.200722] Restarting tasks ... done.
[ 5434.742039] cfg80211: World regulatory domain updated:
[ 5434.742049] cfg80211:  DFS Master region: unset
[ 5434.742053] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 5434.742061] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 5434.742066] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 5434.742071] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 5434.742076] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 5434.742082] cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 5434.742087] cfg80211:   (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 5434.742092] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 5434.742096] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 5437.929693] wlan1: authenticate with 00:11:95:05:30:d7
[ 5438.016901] wlan1: send auth to 00:11:95:05:30:d7 (try 1/3)
[ 5438.018898] wlan1: authenticated
[ 5438.025830] ath5k 0000:02:02.0 wlan1: disabling HT as WMM/QoS is not supported by the AP
[ 5438.025842] ath5k 0000:02:02.0 wlan1: disabling VHT as WMM/QoS is not supported by the AP
[ 5438.025863] wlan1: associating with AP with corrupt beacon
[ 5438.028549] wlan1: associate with 00:11:95:05:30:d7 (try 1/3)
[ 5438.030604] wlan1: RX AssocResp from 00:11:95:05:30:d7 (capab=0x401 status=0 aid=9)
[ 5438.030759] wlan1: associated


-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

^ permalink raw reply	[flat|nested] 15+ messages in thread
* Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?
  2015-06-17 12:43 ` Pavel Machek
  (?)
@ 2015-06-17 12:49 ` Pavel Machek
  2015-06-17 13:07     ` Christian König
  -1 siblings, 1 reply; 15+ messages in thread
From: Pavel Machek @ 2015-06-17 12:49 UTC (permalink / raw)
  To: dri-devel, christian.koenig, alexander.deucher, rjw, lenb,
	kernel list, linux-acpi, linux-pm

On Wed 2015-06-17 14:43:47, Pavel Machek wrote:
> Hi!
> 
> Video is broken on thinkpad T40p after resume from suspend. (In X
> only, text console still works.)
> 
> Maybe this is related?
> 
> [ 5430.193071] radeon 0000:01:00.0: putting AGP V2 device into 4x mode
> [ 5430.193107] radeon 0000:01:00.0: GTT: 256M 0xD0000000 - 0xDFFFFFFF
> [ 5430.214670] radeon 0000:01:00.0: WB disabled
> [ 5430.214675] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x00000000d0000000 and cpu addr 0xf841a000
> [ 5430.214721] [drm] radeon: ring at 0x00000000D0001000
> [ 5430.370867] [drm:r100_ring_test] *ERROR* radeon: ring test failed (scratch(0x15E8)=0xCAFEDEAD)
> [ 5430.370869] [drm:r100_cp_init] *ERROR* radeon: cp isn't working (-22).
> [ 5430.370872] radeon 0000:01:00.0: failed initializing CP (-22).
> 
> Hibernation works well here, including X. (Which has small glitch with
> mouse cursor being corrupted until it is changed by application).
>

3.16.0-4-686-pae Debian 3.16.7-cktt11-1 kernel seems to have same
problem, with same scratch(0x15E8)=0xCAFEDEAD message... so this is
not "new" problem...

									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

^ permalink raw reply	[flat|nested] 15+ messages in thread
* Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?
  2015-06-17 12:49 ` Pavel Machek
@ 2015-06-17 13:07     ` Christian König
  0 siblings, 0 replies; 15+ messages in thread
From: Christian König @ 2015-06-17 13:07 UTC (permalink / raw)
  To: Pavel Machek, dri-devel, alexander.deucher, rjw, lenb,
	kernel list, linux-acpi, linux-pm

On 17.06.2015 14:49, Pavel Machek wrote:
> On Wed 2015-06-17 14:43:47, Pavel Machek wrote:
>> Hi!
>>
>> Video is broken on thinkpad T40p after resume from suspend. (In X
>> only, text console still works.)
>>
>> Maybe this is related?
>>
>> [ 5430.193071] radeon 0000:01:00.0: putting AGP V2 device into 4x mode
>> [ 5430.193107] radeon 0000:01:00.0: GTT: 256M 0xD0000000 - 0xDFFFFFFF
>> [ 5430.214670] radeon 0000:01:00.0: WB disabled
>> [ 5430.214675] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x00000000d0000000 and cpu addr 0xf841a000
>> [ 5430.214721] [drm] radeon: ring at 0x00000000D0001000
>> [ 5430.370867] [drm:r100_ring_test] *ERROR* radeon: ring test failed (scratch(0x15E8)=0xCAFEDEAD)
>> [ 5430.370869] [drm:r100_cp_init] *ERROR* radeon: cp isn't working (-22).
>> [ 5430.370872] radeon 0000:01:00.0: failed initializing CP (-22).
>>
>> Hibernation works well here, including X. (Which has small glitch with
>> mouse cursor being corrupted until it is changed by application).
>>
> 3.16.0-4-686-pae Debian 3.16.7-cktt11-1 kernel seems to have same
> problem, with same scratch(0x15E8)=0xCAFEDEAD message... so this is
> not "new" problem...
>
> 									Pavel
Looks like CP init doesn't work. Well is there any kernel where that did 
worked?

If yes it might be a good idea to bisect to narrow down the problem.

Regards,
Christian.

^ permalink raw reply	[flat|nested] 15+ messages in thread
* Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?
@ 2015-06-17 13:07     ` Christian König
  0 siblings, 0 replies; 15+ messages in thread
From: Christian König @ 2015-06-17 13:07 UTC (permalink / raw)
  To: Pavel Machek, dri-devel, alexander.deucher, rjw, lenb,
	kernel list, linux-acpi, linux-pm

On 17.06.2015 14:49, Pavel Machek wrote:
> On Wed 2015-06-17 14:43:47, Pavel Machek wrote:
>> Hi!
>>
>> Video is broken on thinkpad T40p after resume from suspend. (In X
>> only, text console still works.)
>>
>> Maybe this is related?
>>
>> [ 5430.193071] radeon 0000:01:00.0: putting AGP V2 device into 4x mode
>> [ 5430.193107] radeon 0000:01:00.0: GTT: 256M 0xD0000000 - 0xDFFFFFFF
>> [ 5430.214670] radeon 0000:01:00.0: WB disabled
>> [ 5430.214675] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x00000000d0000000 and cpu addr 0xf841a000
>> [ 5430.214721] [drm] radeon: ring at 0x00000000D0001000
>> [ 5430.370867] [drm:r100_ring_test] *ERROR* radeon: ring test failed (scratch(0x15E8)=0xCAFEDEAD)
>> [ 5430.370869] [drm:r100_cp_init] *ERROR* radeon: cp isn't working (-22).
>> [ 5430.370872] radeon 0000:01:00.0: failed initializing CP (-22).
>>
>> Hibernation works well here, including X. (Which has small glitch with
>> mouse cursor being corrupted until it is changed by application).
>>
> 3.16.0-4-686-pae Debian 3.16.7-cktt11-1 kernel seems to have same
> problem, with same scratch(0x15E8)=0xCAFEDEAD message... so this is
> not "new" problem...
>
> 									Pavel
Looks like CP init doesn't work. Well is there any kernel where that did 
worked?

If yes it might be a good idea to bisect to narrow down the problem.

Regards,
Christian.

^ permalink raw reply	[flat|nested] 15+ messages in thread
* Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?
  2015-06-17 13:07     ` Christian König
  (?)
@ 2015-06-17 13:21     ` Pavel Machek
  2015-06-17 13:31         ` Christian König
  2015-06-17 13:50         ` Paul Bolle
  -1 siblings, 2 replies; 15+ messages in thread
From: Pavel Machek @ 2015-06-17 13:21 UTC (permalink / raw)
  To: Christian König
  Cc: dri-devel, alexander.deucher, rjw, lenb, kernel list, linux-acpi,
	linux-pm

On Wed 2015-06-17 15:07:41, Christian König wrote:
> On 17.06.2015 14:49, Pavel Machek wrote:
> >On Wed 2015-06-17 14:43:47, Pavel Machek wrote:
> >>Hi!
> >>
> >>Video is broken on thinkpad T40p after resume from suspend. (In X
> >>only, text console still works.)
> >>
> >>Maybe this is related?
> >>
> >>[ 5430.193071] radeon 0000:01:00.0: putting AGP V2 device into 4x mode
> >>[ 5430.193107] radeon 0000:01:00.0: GTT: 256M 0xD0000000 - 0xDFFFFFFF
> >>[ 5430.214670] radeon 0000:01:00.0: WB disabled
> >>[ 5430.214675] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x00000000d0000000 and cpu addr 0xf841a000
> >>[ 5430.214721] [drm] radeon: ring at 0x00000000D0001000
> >>[ 5430.370867] [drm:r100_ring_test] *ERROR* radeon: ring test failed (scratch(0x15E8)=0xCAFEDEAD)
> >>[ 5430.370869] [drm:r100_cp_init] *ERROR* radeon: cp isn't working (-22).
> >>[ 5430.370872] radeon 0000:01:00.0: failed initializing CP (-22).
> >>
> >>Hibernation works well here, including X. (Which has small glitch with
> >>mouse cursor being corrupted until it is changed by application).
> >>
> >3.16.0-4-686-pae Debian 3.16.7-cktt11-1 kernel seems to have same
> >problem, with same scratch(0x15E8)=0xCAFEDEAD message... so this is
> >not "new" problem...
> >

> Looks like CP init doesn't work. Well is there any kernel where that did
> worked?

Unfortunately, not as far as I know.

> If yes it might be a good idea to bisect to narrow down the problem.

No such luck. I may try something like "3.0" if we are really
desperate (2.6.X kernels probably won't won't boot with recent
userland), but I suspect it just never worked.

								Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

^ permalink raw reply	[flat|nested] 15+ messages in thread
* Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?
  2015-06-17 13:21     ` Pavel Machek
@ 2015-06-17 13:31         ` Christian König
  2015-06-17 13:50         ` Paul Bolle
  1 sibling, 0 replies; 15+ messages in thread
From: Christian König @ 2015-06-17 13:31 UTC (permalink / raw)
  To: Pavel Machek
  Cc: linux-pm, rjw, kernel list, dri-devel, linux-acpi,
	alexander.deucher, lenb

On 17.06.2015 15:21, Pavel Machek wrote:
> On Wed 2015-06-17 15:07:41, Christian König wrote:
>> On 17.06.2015 14:49, Pavel Machek wrote:
>>> On Wed 2015-06-17 14:43:47, Pavel Machek wrote:
>>>> Hi!
>>>>
>>>> Video is broken on thinkpad T40p after resume from suspend. (In X
>>>> only, text console still works.)
>>>>
>>>> Maybe this is related?
>>>>
>>>> [ 5430.193071] radeon 0000:01:00.0: putting AGP V2 device into 4x mode
>>>> [ 5430.193107] radeon 0000:01:00.0: GTT: 256M 0xD0000000 - 0xDFFFFFFF
>>>> [ 5430.214670] radeon 0000:01:00.0: WB disabled
>>>> [ 5430.214675] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x00000000d0000000 and cpu addr 0xf841a000
>>>> [ 5430.214721] [drm] radeon: ring at 0x00000000D0001000
>>>> [ 5430.370867] [drm:r100_ring_test] *ERROR* radeon: ring test failed (scratch(0x15E8)=0xCAFEDEAD)
>>>> [ 5430.370869] [drm:r100_cp_init] *ERROR* radeon: cp isn't working (-22).
>>>> [ 5430.370872] radeon 0000:01:00.0: failed initializing CP (-22).
>>>>
>>>> Hibernation works well here, including X. (Which has small glitch with
>>>> mouse cursor being corrupted until it is changed by application).
>>>>
>>> 3.16.0-4-686-pae Debian 3.16.7-cktt11-1 kernel seems to have same
>>> problem, with same scratch(0x15E8)=0xCAFEDEAD message... so this is
>>> not "new" problem...
>>>
>> Looks like CP init doesn't work. Well is there any kernel where that did
>> worked?
> Unfortunately, not as far as I know.

In this case we probably can't help in any way, it's most likely some 
special handling required for exactly this configuration that isn't 
document anymore anywhere (Well, we are talking about hardware that is 
more than a decade old).

Sorry that I don't have any better news,
Christian.

>
>> If yes it might be a good idea to bisect to narrow down the problem.
> No such luck. I may try something like "3.0" if we are really
> desperate (2.6.X kernels probably won't won't boot with recent
> userland), but I suspect it just never worked.
>
> 								Pavel

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

^ permalink raw reply	[flat|nested] 15+ messages in thread
* Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?
@ 2015-06-17 13:31         ` Christian König
  0 siblings, 0 replies; 15+ messages in thread
From: Christian König @ 2015-06-17 13:31 UTC (permalink / raw)
  To: Pavel Machek
  Cc: dri-devel, alexander.deucher, rjw, lenb, kernel list, linux-acpi,
	linux-pm

On 17.06.2015 15:21, Pavel Machek wrote:
> On Wed 2015-06-17 15:07:41, Christian König wrote:
>> On 17.06.2015 14:49, Pavel Machek wrote:
>>> On Wed 2015-06-17 14:43:47, Pavel Machek wrote:
>>>> Hi!
>>>>
>>>> Video is broken on thinkpad T40p after resume from suspend. (In X
>>>> only, text console still works.)
>>>>
>>>> Maybe this is related?
>>>>
>>>> [ 5430.193071] radeon 0000:01:00.0: putting AGP V2 device into 4x mode
>>>> [ 5430.193107] radeon 0000:01:00.0: GTT: 256M 0xD0000000 - 0xDFFFFFFF
>>>> [ 5430.214670] radeon 0000:01:00.0: WB disabled
>>>> [ 5430.214675] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x00000000d0000000 and cpu addr 0xf841a000
>>>> [ 5430.214721] [drm] radeon: ring at 0x00000000D0001000
>>>> [ 5430.370867] [drm:r100_ring_test] *ERROR* radeon: ring test failed (scratch(0x15E8)=0xCAFEDEAD)
>>>> [ 5430.370869] [drm:r100_cp_init] *ERROR* radeon: cp isn't working (-22).
>>>> [ 5430.370872] radeon 0000:01:00.0: failed initializing CP (-22).
>>>>
>>>> Hibernation works well here, including X. (Which has small glitch with
>>>> mouse cursor being corrupted until it is changed by application).
>>>>
>>> 3.16.0-4-686-pae Debian 3.16.7-cktt11-1 kernel seems to have same
>>> problem, with same scratch(0x15E8)=0xCAFEDEAD message... so this is
>>> not "new" problem...
>>>
>> Looks like CP init doesn't work. Well is there any kernel where that did
>> worked?
> Unfortunately, not as far as I know.

In this case we probably can't help in any way, it's most likely some 
special handling required for exactly this configuration that isn't 
document anymore anywhere (Well, we are talking about hardware that is 
more than a decade old).

Sorry that I don't have any better news,
Christian.

>
>> If yes it might be a good idea to bisect to narrow down the problem.
> No such luck. I may try something like "3.0" if we are really
> desperate (2.6.X kernels probably won't won't boot with recent
> userland), but I suspect it just never worked.
>
> 								Pavel


^ permalink raw reply	[flat|nested] 15+ messages in thread
* Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?
  2015-06-17 13:21     ` Pavel Machek
@ 2015-06-17 13:50         ` Paul Bolle
  2015-06-17 13:50         ` Paul Bolle
  1 sibling, 0 replies; 15+ messages in thread
From: Paul Bolle @ 2015-06-17 13:50 UTC (permalink / raw)
  To: Pavel Machek
  Cc: Christian König, dri-devel, alexander.deucher, rjw, lenb,
	kernel list, linux-acpi, linux-pm

On Wed, 2015-06-17 at 15:21 +0200, Pavel Machek wrote:
> On Wed 2015-06-17 15:07:41, Christian König wrote:
> > On 17.06.2015 14:49, Pavel Machek wrote:
> > >On Wed 2015-06-17 14:43:47, Pavel Machek wrote:
> > >>Hi!
> > >>
> > >>Video is broken on thinkpad T40p after resume from suspend. (In X
> > >>only, text console still works.)
> > >>
> > >>Maybe this is related?
> > >>
> > >>[ 5430.193071] radeon 0000:01:00.0: putting AGP V2 device into 4x mode
> > >>[ 5430.193107] radeon 0000:01:00.0: GTT: 256M 0xD0000000 - 0xDFFFFFFF
> > >>[ 5430.214670] radeon 0000:01:00.0: WB disabled
> > >>[ 5430.214675] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x00000000d0000000 and cpu addr 0xf841a000
> > >>[ 5430.214721] [drm] radeon: ring at 0x00000000D0001000
> > >>[ 5430.370867] [drm:r100_ring_test] *ERROR* radeon: ring test failed (scratch(0x15E8)=0xCAFEDEAD)
> > >>[ 5430.370869] [drm:r100_cp_init] *ERROR* radeon: cp isn't working (-22).
> > >>[ 5430.370872] radeon 0000:01:00.0: failed initializing CP (-22).
> > >>
> > >>Hibernation works well here, including X. (Which has small glitch with
> > >>mouse cursor being corrupted until it is changed by application).
> > >>
> > >3.16.0-4-686-pae Debian 3.16.7-cktt11-1 kernel seems to have same
> > >problem, with same scratch(0x15E8)=0xCAFEDEAD message... so this is
> > >not "new" problem...
> > >
> 
> > Looks like CP init doesn't work. Well is there any kernel where that did
> > worked?
> 
> Unfortunately, not as far as I know.
> 
> > If yes it might be a good idea to bisect to narrow down the problem.
> 
> No such luck. I may try something like "3.0" if we are really
> desperate (2.6.X kernels probably won't won't boot with recent
> userland), but I suspect it just never worked.

The above looks very much like the issue that made me write commit
45171002b01b ("radeon: add AGPMode 1 quirk for RV250"). See
https://bugzilla.redhat.com/show_bug.cgi?id=531825 for a lot of
background.

Does booting with radeon.agpmode=1 survive a suspend and resume cycle?

Hope this helps,


Paul Bolle

--
To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
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^ permalink raw reply	[flat|nested] 15+ messages in thread
* Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?
@ 2015-06-17 13:50         ` Paul Bolle
  0 siblings, 0 replies; 15+ messages in thread
From: Paul Bolle @ 2015-06-17 13:50 UTC (permalink / raw)
  To: Pavel Machek
  Cc: Christian König, dri-devel, alexander.deucher, rjw, lenb,
	kernel list, linux-acpi, linux-pm

On Wed, 2015-06-17 at 15:21 +0200, Pavel Machek wrote:
> On Wed 2015-06-17 15:07:41, Christian König wrote:
> > On 17.06.2015 14:49, Pavel Machek wrote:
> > >On Wed 2015-06-17 14:43:47, Pavel Machek wrote:
> > >>Hi!
> > >>
> > >>Video is broken on thinkpad T40p after resume from suspend. (In X
> > >>only, text console still works.)
> > >>
> > >>Maybe this is related?
> > >>
> > >>[ 5430.193071] radeon 0000:01:00.0: putting AGP V2 device into 4x mode
> > >>[ 5430.193107] radeon 0000:01:00.0: GTT: 256M 0xD0000000 - 0xDFFFFFFF
> > >>[ 5430.214670] radeon 0000:01:00.0: WB disabled
> > >>[ 5430.214675] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x00000000d0000000 and cpu addr 0xf841a000
> > >>[ 5430.214721] [drm] radeon: ring at 0x00000000D0001000
> > >>[ 5430.370867] [drm:r100_ring_test] *ERROR* radeon: ring test failed (scratch(0x15E8)=0xCAFEDEAD)
> > >>[ 5430.370869] [drm:r100_cp_init] *ERROR* radeon: cp isn't working (-22).
> > >>[ 5430.370872] radeon 0000:01:00.0: failed initializing CP (-22).
> > >>
> > >>Hibernation works well here, including X. (Which has small glitch with
> > >>mouse cursor being corrupted until it is changed by application).
> > >>
> > >3.16.0-4-686-pae Debian 3.16.7-cktt11-1 kernel seems to have same
> > >problem, with same scratch(0x15E8)=0xCAFEDEAD message... so this is
> > >not "new" problem...
> > >
> 
> > Looks like CP init doesn't work. Well is there any kernel where that did
> > worked?
> 
> Unfortunately, not as far as I know.
> 
> > If yes it might be a good idea to bisect to narrow down the problem.
> 
> No such luck. I may try something like "3.0" if we are really
> desperate (2.6.X kernels probably won't won't boot with recent
> userland), but I suspect it just never worked.

The above looks very much like the issue that made me write commit
45171002b01b ("radeon: add AGPMode 1 quirk for RV250"). See
https://bugzilla.redhat.com/show_bug.cgi?id=531825 for a lot of
background.

Does booting with radeon.agpmode=1 survive a suspend and resume cycle?

Hope this helps,


Paul Bolle


^ permalink raw reply	[flat|nested] 15+ messages in thread
* Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?
  2015-06-17 13:50         ` Paul Bolle
  (?)
@ 2015-06-17 14:10         ` Pavel Machek
  2015-06-17 14:22           ` Paul Bolle
  -1 siblings, 1 reply; 15+ messages in thread
From: Pavel Machek @ 2015-06-17 14:10 UTC (permalink / raw)
  To: Paul Bolle
  Cc: Christian König, dri-devel, alexander.deucher, rjw, lenb,
	kernel list, linux-acpi, linux-pm

Hi!

> > Unfortunately, not as far as I know.
> > 
> > > If yes it might be a good idea to bisect to narrow down the problem.
> > 
> > No such luck. I may try something like "3.0" if we are really
> > desperate (2.6.X kernels probably won't won't boot with recent
> > userland), but I suspect it just never worked.
> 
> The above looks very much like the issue that made me write commit
> 45171002b01b ("radeon: add AGPMode 1 quirk for RV250"). See
> https://bugzilla.redhat.com/show_bug.cgi?id=531825 for a lot of
> background.
> 
> Does booting with radeon.agpmode=1 survive a suspend and resume cycle?

Yes, that option helps. Thanks!

								Pavel

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

^ permalink raw reply	[flat|nested] 15+ messages in thread
* Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?
  2015-06-17 14:10         ` Pavel Machek
@ 2015-06-17 14:22           ` Paul Bolle
  0 siblings, 0 replies; 15+ messages in thread
From: Paul Bolle @ 2015-06-17 14:22 UTC (permalink / raw)
  To: Pavel Machek
  Cc: Christian König, dri-devel, alexander.deucher, rjw, lenb,
	kernel list, linux-acpi, linux-pm

On Wed, 2015-06-17 at 16:10 +0200, Pavel Machek wrote: 
> > The above looks very much like the issue that made me write commit
> > 45171002b01b ("radeon: add AGPMode 1 quirk for RV250"). See
> > https://bugzilla.redhat.com/show_bug.cgi?id=531825 for a lot of
> > background.
> > 
> > Does booting with radeon.agpmode=1 survive a suspend and resume cycle?
> 
> Yes, that option helps. Thanks!

Then I suggest you add another quirk for your T40p (after testing
agpmode 2 also). Because this all seems to be caused by a broken BIOS,
and/or broken AGP thingy, and/or broken RV250 (or the interaction of
these things or whatever). Maddening stuff, impossible to debug.

Good luck,


Paul Bolle


^ permalink raw reply	[flat|nested] 15+ messages in thread
* RE: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?
  2015-09-02 10:02 ` Pavel Machek
@ 2015-09-02 13:12   ` Deucher, Alexander
  0 siblings, 0 replies; 15+ messages in thread
From: Deucher, Alexander @ 2015-09-02 13:12 UTC (permalink / raw)
  To: Pavel Machek, Andreas Mohr, maarten.lankhorst; +Cc: linux-kernel

> -----Original Message-----
> From: Pavel Machek [mailto:pavel@ucw.cz]
> Sent: Wednesday, September 02, 2015 6:03 AM
> To: Andreas Mohr; maarten.lankhorst@canonical.com; Deucher, Alexander
> Cc: linux-kernel@vger.kernel.org
> Subject: Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon
> problem?
> 
> 
> On Wed 2015-06-17 21:01:55, Andreas Mohr wrote:
> > Hi,
> >
> > [unable to set In-Reply-To: since lkml.org "headers" view remains
> broken...]
> >
> > > Hibernation works well here, including X. (Which has small glitch with
> > > mouse cursor being corrupted until it is changed by application).
> >
> > I recently also observed the cursor issue, see
> > https://bugzilla.kernel.org/show_bug.cgi?id=99421
> 
> Yes, and its a regression, console switch actually helps.
> 									Pavel

This was fixed in:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f3cbb17bcf676a2fc6aedebe9fbebd59e550c51a

Alex


> 
> commit b9729b17a414f99c61f4db9ac9f9ed987fa0cbfe
> Author: Maarten Lankhorst <maarten.lankhorst@canonical.com>
> Date:   Tue Jan 13 09:40:13 2015 +0100
> 
>     drm/radeon: dont switch vt on suspend
> 
>     Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
>     Acked-by: Alex Deucher <alexander.deucher@amd.com>
>     Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
> 
> 
> --
> (english) http://www.livejournal.com/~pavelmachek
> (cesky, pictures)
> http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

^ permalink raw reply	[flat|nested] 15+ messages in thread
* Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?
  2015-06-17 19:01 Andreas Mohr
@ 2015-09-02 10:02 ` Pavel Machek
  2015-09-02 13:12   ` Deucher, Alexander
  0 siblings, 1 reply; 15+ messages in thread
From: Pavel Machek @ 2015-09-02 10:02 UTC (permalink / raw)
  To: Andreas Mohr, maarten.lankhorst, alexander.deucher; +Cc: linux-kernel


On Wed 2015-06-17 21:01:55, Andreas Mohr wrote:
> Hi,
> 
> [unable to set In-Reply-To: since lkml.org "headers" view remains broken...]
> 
> > Hibernation works well here, including X. (Which has small glitch with
> > mouse cursor being corrupted until it is changed by application).
> 
> I recently also observed the cursor issue, see
> https://bugzilla.kernel.org/show_bug.cgi?id=99421

Yes, and its a regression, console switch actually helps.
									Pavel

commit b9729b17a414f99c61f4db9ac9f9ed987fa0cbfe
Author: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Date:   Tue Jan 13 09:40:13 2015 +0100

    drm/radeon: dont switch vt on suspend

    Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
    Acked-by: Alex Deucher <alexander.deucher@amd.com>
    Signed-off-by: Alex Deucher <alexander.deucher@amd.com>


-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

^ permalink raw reply	[flat|nested] 15+ messages in thread
* Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?
@ 2015-06-17 19:01 Andreas Mohr
  2015-09-02 10:02 ` Pavel Machek
  0 siblings, 1 reply; 15+ messages in thread
From: Andreas Mohr @ 2015-06-17 19:01 UTC (permalink / raw)
  To: Pavel Machek; +Cc: linux-kernel

Hi,

[unable to set In-Reply-To: since lkml.org "headers" view remains broken...]

> Hibernation works well here, including X. (Which has small glitch with
> mouse cursor being corrupted until it is changed by application).

I recently also observed the cursor issue, see
https://bugzilla.kernel.org/show_bug.cgi?id=99421

Andreas Mohr

^ permalink raw reply	[flat|nested] 15+ messages in thread
end of thread, other threads:[~2015-09-02 13:46 UTC | newest]

Thread overview: 15+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-06-17 12:43 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem? Pavel Machek
2015-06-17 12:43 ` Pavel Machek
2015-06-17 12:49 ` Pavel Machek
2015-06-17 13:07   ` Christian König
2015-06-17 13:07     ` Christian König
2015-06-17 13:21     ` Pavel Machek
2015-06-17 13:31       ` Christian König
2015-06-17 13:31         ` Christian König
2015-06-17 13:50       ` Paul Bolle
2015-06-17 13:50         ` Paul Bolle
2015-06-17 14:10         ` Pavel Machek
2015-06-17 14:22           ` Paul Bolle
2015-06-17 19:01 Andreas Mohr
2015-09-02 10:02 ` Pavel Machek
2015-09-02 13:12   ` Deucher, Alexander

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