* HPD flood warning since b8f102e8b
@ 2013-10-03 9:46 Jiri Kosina
2013-10-03 10:13 ` Daniel Vetter
0 siblings, 1 reply; 9+ messages in thread
From: Jiri Kosina @ 2013-10-03 9:46 UTC (permalink / raw)
To: Egbert Eich, Jani Nikula, Daniel Vetter
Cc: linux-kernel, dri-devel, intel-gfx
During resume from hibernation, I started to see the warning below since
commit b8f102e8bf71cacf33326360fdf9dcfd1a63925b
Author: Egbert Eich <eich@suse.de>
Date: Fri Jul 26 14:14:24 2013 +0200
drm/i915: Add messages useful for HPD storm detection debugging (v2)
the system is otherwise working properly, and so far it seems to happen
only during hibernation resume.
[13766.703229] WARNING: CPU: 1 PID: 0 at drivers/gpu/drm/i915/i915_irq.c:1001 i965_irq_handler+0x492/0x680 [i915]()
[13766.703230] Received HPD interrupt although disabled
[13766.703335] Modules linked in: af_packet tun iptable_mangle xt_DSCP nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack iptable_filter ip_tables x_tables rfcomm bn
ep btusb bluetooth cpufreq_conservative cpufreq_userspace cpufreq_powersave iTCO_wdt iTCO_vendor_support snd_hda_codec_conexant snd_hda_intel snd_hda_codec kvm_intel snd_hwdep kvm snd_pcm thinkpad_acpi snd_seq iwldvm mac80211 sg snd_timer
iwlwifi snd_seq_device cfg80211 snd i2c_i801 pcspkr rfkill lpc_ich mfd_core e1000e ehci_pci snd_page_alloc ptp pps_core tpm_tis tpm soundcore battery ac wmi tpm_bios acpi_cpufreq autofs4 uhci_hcd ehci_hcd usbcore usb_common i915 drm_kms_he
lper drm i2c_algo_bit video button edd fan processor ata_generic thermal thermal_sys
[13766.703339] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 3.12.0-rc3 #1
[13766.703341] Hardware name: LENOVO 7470BN2/7470BN2, BIOS 6DET38WW (2.02 ) 12/19/2008
[13766.703350] 00000000000003e9 ffff88007c283d18 ffffffff81583013 ffff88007c283d58
[13766.703357] ffffffff8104d297 ffff88007c283d98 000000000000000c 0000000000000002
[13766.703365] ffff880037158000 0000000000000004 ffff880037158000 ffff88007c283db8
[13766.703367] Call Trace:
[13766.703375] <IRQ> [<ffffffff81583013>] dump_stack+0x7a/0x97
[13766.703382] [<ffffffff8104d297>] warn_slowpath_common+0x87/0xb0
[13766.703388] [<ffffffff8104d361>] warn_slowpath_fmt+0x41/0x50
[13766.703425] [<ffffffffa00c7be2>] i965_irq_handler+0x492/0x680 [i915]
[13766.703436] [<ffffffff810a40fc>] handle_irq_event_percpu+0xac/0x220
[13766.703442] [<ffffffff810a42b9>] handle_irq_event+0x49/0x70
[13766.703449] [<ffffffff810a7b2f>] handle_edge_irq+0x7f/0x150
[13766.703454] [<ffffffff81004a89>] handle_irq+0x59/0x150
[13766.703461] [<ffffffff8158d371>] ? atomic_notifier_call_chain+0x11/0x20
[13766.703466] [<ffffffff8100403b>] do_IRQ+0x5b/0xe0
[13766.703474] [<ffffffff815895af>] common_interrupt+0x6f/0x6f
[13766.703482] <EOI> [<ffffffff8146cf74>] ? cpuidle_enter_state+0x54/0xd0
[13766.703488] [<ffffffff8146cf70>] ? cpuidle_enter_state+0x50/0xd0
[13766.703496] [<ffffffff8146d37a>] cpuidle_idle_call+0x10a/0x160
[13766.703503] [<ffffffff8100b7b9>] arch_cpu_idle+0x9/0x30
[13766.703509] [<ffffffff810a35cb>] cpu_idle_loop+0x8b/0x270
[13766.703515] [<ffffffff810a37ce>] cpu_startup_entry+0x1e/0x20
[13766.703522] [<ffffffff8103115e>] start_secondary+0x8e/0x90
It's not a single occurence, it's quite a flood within the same second,
ending with
[drm] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5
[drm] HPD interrupt storm detected on connector HDMI-A-1: switching from hotplug detection to pollin
If this really needs to be enabled unconditionally by default (?), having
it to warn only once would be nice.
If there is anything else I could do to make this go away, please let me
know. I don't want to be running Tainted: W kernel from now forever on :)
This is a standard x200s thinkpad, no fancy development HW.
--
Jiri Kosina
SUSE Labs
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: HPD flood warning since b8f102e8b
2013-10-03 9:46 HPD flood warning since b8f102e8b Jiri Kosina
@ 2013-10-03 10:13 ` Daniel Vetter
2013-10-03 14:33 ` Jiri Kosina
2013-10-11 10:25 ` Jiri Kosina
0 siblings, 2 replies; 9+ messages in thread
From: Daniel Vetter @ 2013-10-03 10:13 UTC (permalink / raw)
To: Jiri Kosina
Cc: Egbert Eich, Jani Nikula, Linux Kernel Mailing List, dri-devel,
intel-gfx
Can you please attach full dmesg from boot up to the first WARN with
drm.debug=0xe? This really shouldn't happen and indicates a bug
somewhere ...
Cheers, Daniel
On Thu, Oct 3, 2013 at 11:46 AM, Jiri Kosina <jkosina@suse.cz> wrote:
> During resume from hibernation, I started to see the warning below since
>
> commit b8f102e8bf71cacf33326360fdf9dcfd1a63925b
> Author: Egbert Eich <eich@suse.de>
> Date: Fri Jul 26 14:14:24 2013 +0200
>
> drm/i915: Add messages useful for HPD storm detection debugging (v2)
>
> the system is otherwise working properly, and so far it seems to happen
> only during hibernation resume.
>
> [13766.703229] WARNING: CPU: 1 PID: 0 at drivers/gpu/drm/i915/i915_irq.c:1001 i965_irq_handler+0x492/0x680 [i915]()
> [13766.703230] Received HPD interrupt although disabled
> [13766.703335] Modules linked in: af_packet tun iptable_mangle xt_DSCP nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack iptable_filter ip_tables x_tables rfcomm bn
> ep btusb bluetooth cpufreq_conservative cpufreq_userspace cpufreq_powersave iTCO_wdt iTCO_vendor_support snd_hda_codec_conexant snd_hda_intel snd_hda_codec kvm_intel snd_hwdep kvm snd_pcm thinkpad_acpi snd_seq iwldvm mac80211 sg snd_timer
> iwlwifi snd_seq_device cfg80211 snd i2c_i801 pcspkr rfkill lpc_ich mfd_core e1000e ehci_pci snd_page_alloc ptp pps_core tpm_tis tpm soundcore battery ac wmi tpm_bios acpi_cpufreq autofs4 uhci_hcd ehci_hcd usbcore usb_common i915 drm_kms_he
> lper drm i2c_algo_bit video button edd fan processor ata_generic thermal thermal_sys
> [13766.703339] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 3.12.0-rc3 #1
> [13766.703341] Hardware name: LENOVO 7470BN2/7470BN2, BIOS 6DET38WW (2.02 ) 12/19/2008
> [13766.703350] 00000000000003e9 ffff88007c283d18 ffffffff81583013 ffff88007c283d58
> [13766.703357] ffffffff8104d297 ffff88007c283d98 000000000000000c 0000000000000002
> [13766.703365] ffff880037158000 0000000000000004 ffff880037158000 ffff88007c283db8
> [13766.703367] Call Trace:
> [13766.703375] <IRQ> [<ffffffff81583013>] dump_stack+0x7a/0x97
> [13766.703382] [<ffffffff8104d297>] warn_slowpath_common+0x87/0xb0
> [13766.703388] [<ffffffff8104d361>] warn_slowpath_fmt+0x41/0x50
> [13766.703425] [<ffffffffa00c7be2>] i965_irq_handler+0x492/0x680 [i915]
> [13766.703436] [<ffffffff810a40fc>] handle_irq_event_percpu+0xac/0x220
> [13766.703442] [<ffffffff810a42b9>] handle_irq_event+0x49/0x70
> [13766.703449] [<ffffffff810a7b2f>] handle_edge_irq+0x7f/0x150
> [13766.703454] [<ffffffff81004a89>] handle_irq+0x59/0x150
> [13766.703461] [<ffffffff8158d371>] ? atomic_notifier_call_chain+0x11/0x20
> [13766.703466] [<ffffffff8100403b>] do_IRQ+0x5b/0xe0
> [13766.703474] [<ffffffff815895af>] common_interrupt+0x6f/0x6f
> [13766.703482] <EOI> [<ffffffff8146cf74>] ? cpuidle_enter_state+0x54/0xd0
> [13766.703488] [<ffffffff8146cf70>] ? cpuidle_enter_state+0x50/0xd0
> [13766.703496] [<ffffffff8146d37a>] cpuidle_idle_call+0x10a/0x160
> [13766.703503] [<ffffffff8100b7b9>] arch_cpu_idle+0x9/0x30
> [13766.703509] [<ffffffff810a35cb>] cpu_idle_loop+0x8b/0x270
> [13766.703515] [<ffffffff810a37ce>] cpu_startup_entry+0x1e/0x20
> [13766.703522] [<ffffffff8103115e>] start_secondary+0x8e/0x90
>
>
> It's not a single occurence, it's quite a flood within the same second,
> ending with
>
> [drm] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5
> [drm] HPD interrupt storm detected on connector HDMI-A-1: switching from hotplug detection to pollin
>
> If this really needs to be enabled unconditionally by default (?), having
> it to warn only once would be nice.
>
> If there is anything else I could do to make this go away, please let me
> know. I don't want to be running Tainted: W kernel from now forever on :)
>
> This is a standard x200s thinkpad, no fancy development HW.
>
> --
> Jiri Kosina
> SUSE Labs
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: HPD flood warning since b8f102e8b
2013-10-03 10:13 ` Daniel Vetter
@ 2013-10-03 14:33 ` Jiri Kosina
2013-10-21 16:46 ` Egbert Eich
2013-10-11 10:25 ` Jiri Kosina
1 sibling, 1 reply; 9+ messages in thread
From: Jiri Kosina @ 2013-10-03 14:33 UTC (permalink / raw)
To: Daniel Vetter
Cc: Egbert Eich, Jani Nikula, Linux Kernel Mailing List, dri-devel,
intel-gfx
On Thu, 3 Oct 2013, Daniel Vetter wrote:
> Can you please attach full dmesg from boot up to the first WARN with
> drm.debug=0xe? This really shouldn't happen and indicates a bug
> somewhere ...
A bit difficult ... I originally thought that it was reliably
reproducible, but now I didn't get it after 10 suspend/resume cycles. Will
keep following it, and once it appears, will send you the dmesg.
>
> Cheers, Daniel
>
> On Thu, Oct 3, 2013 at 11:46 AM, Jiri Kosina <jkosina@suse.cz> wrote:
> > During resume from hibernation, I started to see the warning below since
> >
> > commit b8f102e8bf71cacf33326360fdf9dcfd1a63925b
> > Author: Egbert Eich <eich@suse.de>
> > Date: Fri Jul 26 14:14:24 2013 +0200
> >
> > drm/i915: Add messages useful for HPD storm detection debugging (v2)
> >
> > the system is otherwise working properly, and so far it seems to happen
> > only during hibernation resume.
> >
> > [13766.703229] WARNING: CPU: 1 PID: 0 at drivers/gpu/drm/i915/i915_irq.c:1001 i965_irq_handler+0x492/0x680 [i915]()
> > [13766.703230] Received HPD interrupt although disabled
> > [13766.703335] Modules linked in: af_packet tun iptable_mangle xt_DSCP nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack iptable_filter ip_tables x_tables rfcomm bn
> > ep btusb bluetooth cpufreq_conservative cpufreq_userspace cpufreq_powersave iTCO_wdt iTCO_vendor_support snd_hda_codec_conexant snd_hda_intel snd_hda_codec kvm_intel snd_hwdep kvm snd_pcm thinkpad_acpi snd_seq iwldvm mac80211 sg snd_timer
> > iwlwifi snd_seq_device cfg80211 snd i2c_i801 pcspkr rfkill lpc_ich mfd_core e1000e ehci_pci snd_page_alloc ptp pps_core tpm_tis tpm soundcore battery ac wmi tpm_bios acpi_cpufreq autofs4 uhci_hcd ehci_hcd usbcore usb_common i915 drm_kms_he
> > lper drm i2c_algo_bit video button edd fan processor ata_generic thermal thermal_sys
> > [13766.703339] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 3.12.0-rc3 #1
> > [13766.703341] Hardware name: LENOVO 7470BN2/7470BN2, BIOS 6DET38WW (2.02 ) 12/19/2008
> > [13766.703350] 00000000000003e9 ffff88007c283d18 ffffffff81583013 ffff88007c283d58
> > [13766.703357] ffffffff8104d297 ffff88007c283d98 000000000000000c 0000000000000002
> > [13766.703365] ffff880037158000 0000000000000004 ffff880037158000 ffff88007c283db8
> > [13766.703367] Call Trace:
> > [13766.703375] <IRQ> [<ffffffff81583013>] dump_stack+0x7a/0x97
> > [13766.703382] [<ffffffff8104d297>] warn_slowpath_common+0x87/0xb0
> > [13766.703388] [<ffffffff8104d361>] warn_slowpath_fmt+0x41/0x50
> > [13766.703425] [<ffffffffa00c7be2>] i965_irq_handler+0x492/0x680 [i915]
> > [13766.703436] [<ffffffff810a40fc>] handle_irq_event_percpu+0xac/0x220
> > [13766.703442] [<ffffffff810a42b9>] handle_irq_event+0x49/0x70
> > [13766.703449] [<ffffffff810a7b2f>] handle_edge_irq+0x7f/0x150
> > [13766.703454] [<ffffffff81004a89>] handle_irq+0x59/0x150
> > [13766.703461] [<ffffffff8158d371>] ? atomic_notifier_call_chain+0x11/0x20
> > [13766.703466] [<ffffffff8100403b>] do_IRQ+0x5b/0xe0
> > [13766.703474] [<ffffffff815895af>] common_interrupt+0x6f/0x6f
> > [13766.703482] <EOI> [<ffffffff8146cf74>] ? cpuidle_enter_state+0x54/0xd0
> > [13766.703488] [<ffffffff8146cf70>] ? cpuidle_enter_state+0x50/0xd0
> > [13766.703496] [<ffffffff8146d37a>] cpuidle_idle_call+0x10a/0x160
> > [13766.703503] [<ffffffff8100b7b9>] arch_cpu_idle+0x9/0x30
> > [13766.703509] [<ffffffff810a35cb>] cpu_idle_loop+0x8b/0x270
> > [13766.703515] [<ffffffff810a37ce>] cpu_startup_entry+0x1e/0x20
> > [13766.703522] [<ffffffff8103115e>] start_secondary+0x8e/0x90
> >
> >
> > It's not a single occurence, it's quite a flood within the same second,
> > ending with
> >
> > [drm] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5
> > [drm] HPD interrupt storm detected on connector HDMI-A-1: switching from hotplug detection to pollin
> >
> > If this really needs to be enabled unconditionally by default (?), having
> > it to warn only once would be nice.
> >
> > If there is anything else I could do to make this go away, please let me
> > know. I don't want to be running Tainted: W kernel from now forever on :)
> >
> > This is a standard x200s thinkpad, no fancy development HW.
> >
> > --
> > Jiri Kosina
> > SUSE Labs
>
>
>
> --
> Daniel Vetter
> Software Engineer, Intel Corporation
> +41 (0) 79 365 57 48 - http://blog.ffwll.ch
>
--
Jiri Kosina
SUSE Labs
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: HPD flood warning since b8f102e8b
2013-10-03 10:13 ` Daniel Vetter
2013-10-03 14:33 ` Jiri Kosina
@ 2013-10-11 10:25 ` Jiri Kosina
1 sibling, 0 replies; 9+ messages in thread
From: Jiri Kosina @ 2013-10-11 10:25 UTC (permalink / raw)
To: Daniel Vetter
Cc: Egbert Eich, Jani Nikula, Linux Kernel Mailing List, dri-devel,
intel-gfx
On Thu, 3 Oct 2013, Daniel Vetter wrote:
> Can you please attach full dmesg from boot up to the first WARN with
> drm.debug=0xe? This really shouldn't happen and indicates a bug
> somewhere ...
OK, I haven't been able to reproduce this any more for ~week ... so please
disregard this, and I'll report back if it comes back (will be running
with full drm debug output for some time).
--
Jiri Kosina
SUSE Labs
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: HPD flood warning since b8f102e8b
2013-10-03 14:33 ` Jiri Kosina
@ 2013-10-21 16:46 ` Egbert Eich
2013-10-24 7:08 ` Jiri Kosina
0 siblings, 1 reply; 9+ messages in thread
From: Egbert Eich @ 2013-10-21 16:46 UTC (permalink / raw)
To: Jiri Kosina
Cc: Daniel Vetter, Egbert Eich, Jani Nikula,
Linux Kernel Mailing List, dri-devel, intel-gfx
Hi Jiri,
Just found your email, it got missed do to a temporary inaccessibility to
my email.
Jiri Kosina writes:
> On Thu, 3 Oct 2013, Daniel Vetter wrote:
>
> > Can you please attach full dmesg from boot up to the first WARN with
> > drm.debug=0xe? This really shouldn't happen and indicates a bug
> > somewhere ...
>
> A bit difficult ... I originally thought that it was reliably
> reproducible, but now I didn't get it after 10 suspend/resume cycles. Will
> keep following it, and once it appears, will send you the dmesg.
>
Could you check if you get any messages regarding HPD storms after
suspend/resume ie messages like:
"[drm] HPD interrupt storm detected on connector HDMI-A-1"
but without the annouing warn messages?
I cannot find anything obviously wrong in the code.
However there are several code paths for different hardware though - could
you give me an 'lspci -n' output so I can narrow them down?
Thanks!
Cheers,
Egbert.
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: HPD flood warning since b8f102e8b
2013-10-21 16:46 ` Egbert Eich
@ 2013-10-24 7:08 ` Jiri Kosina
2013-10-24 12:36 ` Jiri Kosina
2013-10-24 13:41 ` Egbert Eich
0 siblings, 2 replies; 9+ messages in thread
From: Jiri Kosina @ 2013-10-24 7:08 UTC (permalink / raw)
To: Egbert Eich
Cc: Daniel Vetter, Egbert Eich, Jani Nikula,
Linux Kernel Mailing List, dri-devel, intel-gfx
On Mon, 21 Oct 2013, Egbert Eich wrote:
> > On Thu, 3 Oct 2013, Daniel Vetter wrote:
> >
> > > Can you please attach full dmesg from boot up to the first WARN with
> > > drm.debug=0xe? This really shouldn't happen and indicates a bug
> > > somewhere ...
> >
> > A bit difficult ... I originally thought that it was reliably
> > reproducible, but now I didn't get it after 10 suspend/resume cycles. Will
> > keep following it, and once it appears, will send you the dmesg.
> >
> Could you check if you get any messages regarding HPD storms after
> suspend/resume ie messages like:
> "[drm] HPD interrupt storm detected on connector HDMI-A-1"
> but without the annouing warn messages?
I have this:
[357128.184113] [drm] HPD interrupt storm detected on connector DP-3: switching from hotplug detection to polling
It appeared in the log approximately 5 seconds after resume has been
completed.
Thanks,
--
Jiri Kosina
SUSE Labs
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: HPD flood warning since b8f102e8b
2013-10-24 7:08 ` Jiri Kosina
@ 2013-10-24 12:36 ` Jiri Kosina
2013-10-24 13:41 ` Egbert Eich
1 sibling, 0 replies; 9+ messages in thread
From: Jiri Kosina @ 2013-10-24 12:36 UTC (permalink / raw)
To: Egbert Eich
Cc: Daniel Vetter, Egbert Eich, Jani Nikula,
Linux Kernel Mailing List, dri-devel, intel-gfx
On Thu, 24 Oct 2013, Jiri Kosina wrote:
> I have this:
>
> [357128.184113] [drm] HPD interrupt storm detected on connector DP-3: switching from hotplug detection to polling
>
> It appeared in the log approximately 5 seconds after resume has been
> completed.
Okay, and it just happened during resume from RAM (it was a very long
series of repeating the same trace, I am putting here just the last
portion):
[362634.813953] ------------[ cut here ]------------
[362634.813980] WARNING: CPU: 0 PID: 666 at drivers/gpu/drm/i915/i915_irq.c:1001 i965_irq_handler+0x492/0x680 [i915]()
[362634.813981] Received HPD interrupt although disabled
[362634.814021] Modules linked in: sr_mod cdrom dm_mod fuse af_packet tun iptable_mangle xt_DSCP nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack iptable_filter ip_tables x_tables nls_cp1250 nls_cp437 vfat fat rfcomm bnep cpufreq_conservative cpufreq_userspace cpufreq_powersave iTCO_wdt iTCO_vendor_support snd_hda_codec_conexant kvm_intel kvm usb_storage snd_hda_intel iwldvm snd_hda_codec mac80211 snd_hwdep iwlwifi sg snd_pcm cfg80211 snd_seq btusb bluetooth snd_timer pcspkr snd_seq_device thinkpad_acpi lpc_ich rfkill mfd_core i2c_i801 tpm_tis ac tpm battery snd tpm_bios e1000e soundcore snd_page_alloc wmi acpi_cpufreq ehci_pci ptp pps_core autofs4 uhci_hcd ehci_hcd usbcore usb_common i915 drm_kms_helper drm i2c_algo_bit video button edd fan processor ata_generic thermal thermal_sys
[362634.814028] CPU: 0 PID: 666 Comm: rs:main Q:Reg Tainted: G W 3.12.0-rc4-00006-g162bdaf-dirty #1
[362634.814029] Hardware name: LENOVO 7470BN2/7470BN2, BIOS 6DET38WW (2.02 ) 12/19/2008
[362634.814033] 00000000000003e9 ffff88007c203d18 ffffffff81583863 ffff88007c203d58
[362634.814035] ffffffff8104d297 ffff88007c203d98 0000000000000010 0000000000000002
[362634.814038] ffff880037180000 0000000000000005 ffff880037180000 ffff88007c203db8
[362634.814039] Call Trace:
[362634.814044] <IRQ> [<ffffffff81583863>] dump_stack+0x7a/0x97
[362634.814048] [<ffffffff8104d297>] warn_slowpath_common+0x87/0xb0
[362634.814051] [<ffffffff8104d361>] warn_slowpath_fmt+0x41/0x50
[362634.814067] [<ffffffffa00c7be2>] i965_irq_handler+0x492/0x680 [i915]
[362634.814072] [<ffffffff810a41bc>] handle_irq_event_percpu+0xac/0x220
[362634.814074] [<ffffffff810a4379>] handle_irq_event+0x49/0x70
[362634.814077] [<ffffffff810a7bef>] handle_edge_irq+0x7f/0x150
[362634.814080] [<ffffffff81004a89>] handle_irq+0x59/0x150
[362634.814083] [<ffffffff81052b06>] ? irq_enter+0x16/0x90
[362634.814085] [<ffffffff8100403b>] do_IRQ+0x5b/0xe0
[362634.814089] [<ffffffff81589def>] common_interrupt+0x6f/0x6f
[362634.814093] <EOI> [<ffffffff810bc850>] ? lock_acquire+0x110/0x130
[362634.814096] [<ffffffff8158dae0>] ? notifier_call_chain+0xa0/0xa0
[362634.814098] [<ffffffff8158db4a>] __atomic_notifier_call_chain+0x6a/0xc0
[362634.814101] [<ffffffff8158dae0>] ? notifier_call_chain+0xa0/0xa0
[362634.814103] [<ffffffff8158dbb1>] atomic_notifier_call_chain+0x11/0x20
[362634.814106] [<ffffffff813b607f>] do_con_write+0x22f/0xa10
[362634.814109] [<ffffffff81585e6f>] ? mutex_lock_nested+0x2ef/0x370
[362634.814111] [<ffffffff810bb2bd>] ? trace_hardirqs_on_caller+0x13d/0x1e0
[362634.814115] [<ffffffff8139df7d>] ? process_output_block+0x3d/0x1e0
[362634.814118] [<ffffffff813b68b9>] con_write+0x19/0x30
[362634.814120] [<ffffffff8139e010>] process_output_block+0xd0/0x1e0
[362634.814123] [<ffffffff8139ee0b>] n_tty_write+0x18b/0x370
[362634.814126] [<ffffffff810834a0>] ? try_to_wake_up+0x240/0x240
[362634.814129] [<ffffffff8139c67c>] do_tty_write+0xbc/0x200
[362634.814131] [<ffffffff8139ec80>] ? n_tty_ioctl+0x110/0x110
[362634.814134] [<ffffffff8139c884>] tty_write+0xc4/0xf0
[362634.814137] [<ffffffff81190bf7>] vfs_write+0xe7/0x190
[362634.814139] [<ffffffff81191560>] SyS_write+0x60/0xb0
[362634.814142] [<ffffffff81591fa2>] system_call_fastpath+0x16/0x1b
[362634.814144] ---[ end trace f54ed427593b8ca0 ]---
[362634.894446] ------------[ cut here ]------------
[362634.894476] WARNING: CPU: 1 PID: 1 at drivers/gpu/drm/i915/i915_irq.c:1001 i965_irq_handler+0x492/0x680 [i915]()
[362634.894479] Received HPD interrupt although disabled
[362634.894481] Modules linked in: sr_mod cdrom dm_mod fuse af_packet tun iptable_mangle xt_DSCP nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack iptable_filter ip_tables x_tables nls_cp1250 nls_cp437 vfat fat rfcomm bnep cpufreq_conservative cpufreq_userspace cpufreq_powersave iTCO_wdt iTCO_vendor_support snd_hda_codec_conexant kvm_intel kvm usb_storage snd_hda_intel iwldvm snd_hda_codec mac80211 snd_hwdep iwlwifi sg snd_pcm cfg80211 snd_seq btusb bluetooth snd_timer pcspkr snd_seq_device thinkpad_acpi lpc_ich rfkill mfd_core i2c_i801 tpm_tis ac tpm battery snd tpm_bios e1000e soundcore snd_page_alloc wmi acpi_cpufreq ehci_pci ptp pps_core autofs4 uhci_hcd ehci_hcd usbcore usb_common i915 drm_kms_helper drm i2c_algo_bit video button edd fan processor ata_generic thermal thermal_sys
[362634.894562] CPU: 1 PID: 1 Comm: systemd Tainted: G W 3.12.0-rc4-00006-g162bdaf-dirty #1
[362634.894564] Hardware name: LENOVO 7470BN2/7470BN2, BIOS 6DET38WW (2.02 ) 12/19/2008
[362634.894567] 00000000000003e9 ffff88007c283d18 ffffffff81583863 ffff88007c283d58
[362634.894572] ffffffff8104d297 ffff88007c283d98 0000000000000010 0000000000000002
[362634.894577] ffff880037180000 0000000000000005 ffff880037180000 ffff88007c283db8
[362634.894582] Call Trace:
[362634.894585] <IRQ> [<ffffffff81583863>] dump_stack+0x7a/0x97
[362634.894595] [<ffffffff8104d297>] warn_slowpath_common+0x87/0xb0
[362634.894599] [<ffffffff8104d361>] warn_slowpath_fmt+0x41/0x50
[362634.894618] [<ffffffffa00c7be2>] i965_irq_handler+0x492/0x680 [i915]
[362634.894623] [<ffffffff810bb1f2>] ? trace_hardirqs_on_caller+0x72/0x1e0
[362634.894630] [<ffffffff810a41bc>] handle_irq_event_percpu+0xac/0x220
[362634.894634] [<ffffffff810a4379>] handle_irq_event+0x49/0x70
[362634.894639] [<ffffffff810a7bef>] handle_edge_irq+0x7f/0x150
[362634.894643] [<ffffffff81004a89>] handle_irq+0x59/0x150
[362634.894648] [<ffffffff81052b06>] ? irq_enter+0x16/0x90
[362634.894652] [<ffffffff8100403b>] do_IRQ+0x5b/0xe0
[362634.894657] [<ffffffff81589def>] common_interrupt+0x6f/0x6f
[362634.894659] <EOI> [<ffffffff812fad67>] ? do_raw_spin_lock+0x47/0x160
[362634.894668] [<ffffffff81588f44>] _raw_spin_lock+0x44/0x50
[362634.894673] [<ffffffff812f3001>] ? lockref_put_or_lock+0x11/0x40
[362634.894677] [<ffffffff812f3001>] lockref_put_or_lock+0x11/0x40
[362634.894682] [<ffffffff811a97df>] dput+0x1f/0x120
[362634.894686] [<ffffffff811a0275>] link_path_walk+0x625/0x980
[362634.894690] [<ffffffff811a09ef>] path_lookupat+0x41f/0x8b0
[362634.894695] [<ffffffff8119d641>] ? getname_flags+0x51/0x1b0
[362634.894699] [<ffffffff811a0eb3>] filename_lookup+0x33/0xd0
[362634.894703] [<ffffffff811a202b>] user_path_at_empty+0x7b/0xb0
[362634.894708] [<ffffffff8119d7d4>] ? putname+0x24/0x40
[362634.894711] [<ffffffff811a2036>] ? user_path_at_empty+0x86/0xb0
[362634.894716] [<ffffffff810f863f>] ? __call_rcu+0xaf/0x140
[362634.894720] [<ffffffff811a206c>] user_path_at+0xc/0x10
[362634.894724] [<ffffffff81196c01>] vfs_fstatat+0x51/0xb0
[362634.894729] [<ffffffff81079681>] ? prepare_creds+0x21/0xf0
[362634.894733] [<ffffffff81196d86>] vfs_stat+0x16/0x20
[362634.894737] [<ffffffff81196daf>] SyS_newstat+0x1f/0x50
[362634.894741] [<ffffffff810bb2bd>] ? trace_hardirqs_on_caller+0x13d/0x1e0
[362634.894746] [<ffffffff812f2b6e>] ? trace_hardirqs_on_thunk+0x3a/0x3f
[362634.894751] [<ffffffff81591fa2>] system_call_fastpath+0x16/0x1b
[362634.894754] ---[ end trace f54ed427593b8ca1 ]---
[362635.236558] ------------[ cut here ]------------
[362635.236588] WARNING: CPU: 1 PID: 1 at drivers/gpu/drm/i915/i915_irq.c:1001 i965_irq_handler+0x492/0x680 [i915]()
[362635.236591] Received HPD interrupt although disabled
[362635.236592] Modules linked in: sr_mod cdrom dm_mod fuse af_packet tun iptable_mangle xt_DSCP nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack iptable_filter ip_tables x_tables nls_cp1250 nls_cp437 vfat fat rfcomm bnep cpufreq_conservative cpufreq_userspace cpufreq_powersave iTCO_wdt iTCO_vendor_support snd_hda_codec_conexant kvm_intel kvm usb_storage snd_hda_intel iwldvm snd_hda_codec mac80211 snd_hwdep iwlwifi sg snd_pcm cfg80211 snd_seq btusb bluetooth snd_timer pcspkr snd_seq_device thinkpad_acpi lpc_ich rfkill mfd_core i2c_i801 tpm_tis ac tpm battery snd tpm_bios e1000e soundcore snd_page_alloc wmi acpi_cpufreq ehci_pci ptp pps_core autofs4 uhci_hcd ehci_hcd usbcore usb_common i915 drm_kms_helper drm i2c_algo_bit video button edd fan processor ata_generic thermal thermal_sys
[362635.236665] CPU: 1 PID: 1 Comm: systemd Tainted: G W 3.12.0-rc4-00006-g162bdaf-dirty #1
[362635.236667] Hardware name: LENOVO 7470BN2/7470BN2, BIOS 6DET38WW (2.02 ) 12/19/2008
[362635.236670] 00000000000003e9 ffff88007c283d18 ffffffff81583863 ffff88007c283d58
[362635.236675] ffffffff8104d297 ffff88007c283d98 0000000000000010 0000000000000002
[362635.236680] ffff880037180000 0000000000000005 ffff880037180000 ffff88007c283db8
[362635.236684] Call Trace:
[362635.236687] <IRQ> [<ffffffff81583863>] dump_stack+0x7a/0x97
[362635.236698] [<ffffffff8104d297>] warn_slowpath_common+0x87/0xb0
[362635.236702] [<ffffffff8104d361>] warn_slowpath_fmt+0x41/0x50
[362635.236718] [<ffffffffa00c7be2>] i965_irq_handler+0x492/0x680 [i915]
[362635.236723] [<ffffffff810bb1f2>] ? trace_hardirqs_on_caller+0x72/0x1e0
[362635.236729] [<ffffffff810a41bc>] handle_irq_event_percpu+0xac/0x220
[362635.236733] [<ffffffff810a4379>] handle_irq_event+0x49/0x70
[362635.236737] [<ffffffff810a7bef>] handle_edge_irq+0x7f/0x150
[362635.236741] [<ffffffff81004a89>] handle_irq+0x59/0x150
[362635.236745] [<ffffffff81052b06>] ? irq_enter+0x16/0x90
[362635.236749] [<ffffffff8100403b>] do_IRQ+0x5b/0xe0
[362635.236753] [<ffffffff81589def>] common_interrupt+0x6f/0x6f
[362635.236755] <EOI> [<ffffffff81591fc7>] ? sysret_check+0x1b/0x56
[362635.236761] ---[ end trace f54ed427593b8ca2 ]---
[362635.296933] ------------[ cut here ]------------
[362635.296956] WARNING: CPU: 1 PID: 1 at drivers/gpu/drm/i915/i915_irq.c:1001 i965_irq_handler+0x492/0x680 [i915]()
[362635.296958] Received HPD interrupt although disabled
[362635.296960] Modules linked in: sr_mod cdrom dm_mod fuse af_packet tun iptable_mangle xt_DSCP nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack iptable_filter ip_tables x_tables nls_cp1250 nls_cp437 vfat fat rfcomm bnep cpufreq_conservative cpufreq_userspace cpufreq_powersave iTCO_wdt iTCO_vendor_support snd_hda_codec_conexant kvm_intel kvm usb_storage snd_hda_intel iwldvm snd_hda_codec mac80211 snd_hwdep iwlwifi sg snd_pcm cfg80211 snd_seq btusb bluetooth snd_timer pcspkr snd_seq_device thinkpad_acpi lpc_ich rfkill mfd_core i2c_i801 tpm_tis ac tpm battery snd tpm_bios e1000e soundcore snd_page_alloc wmi acpi_cpufreq ehci_pci ptp pps_core autofs4 uhci_hcd ehci_hcd usbcore usb_common i915 drm_kms_helper drm i2c_algo_bit video button edd fan processor ata_generic thermal thermal_sys
[362635.297030] CPU: 1 PID: 1 Comm: systemd Tainted: G W 3.12.0-rc4-00006-g162bdaf-dirty #1
[362635.297033] Hardware name: LENOVO 7470BN2/7470BN2, BIOS 6DET38WW (2.02 ) 12/19/2008
[362635.297035] 00000000000003e9 ffff88007c283d18 ffffffff81583863 ffff88007c283d58
[362635.297040] ffffffff8104d297 ffff88007c283d98 0000000000000010 0000000000000002
[362635.297044] ffff880037180000 0000000000000005 ffff880037180000 ffff88007c283db8
[362635.297049] Call Trace:
[362635.297051] <IRQ> [<ffffffff81583863>] dump_stack+0x7a/0x97
[362635.297060] [<ffffffff8104d297>] warn_slowpath_common+0x87/0xb0
[362635.297064] [<ffffffff8104d361>] warn_slowpath_fmt+0x41/0x50
[362635.297080] [<ffffffffa00c7be2>] i965_irq_handler+0x492/0x680 [i915]
[362635.297085] [<ffffffff810a41bc>] handle_irq_event_percpu+0xac/0x220
[362635.297089] [<ffffffff810a4379>] handle_irq_event+0x49/0x70
[362635.297093] [<ffffffff810a7bef>] handle_edge_irq+0x7f/0x150
[362635.297097] [<ffffffff81004a89>] handle_irq+0x59/0x150
[362635.297101] [<ffffffff81052b06>] ? irq_enter+0x16/0x90
[362635.297104] [<ffffffff8100403b>] do_IRQ+0x5b/0xe0
[362635.297109] [<ffffffff81589def>] common_interrupt+0x6f/0x6f
[362635.297110] <EOI> [<ffffffff810bc78a>] ? lock_acquire+0x4a/0x130
[362635.297118] [<ffffffff81588f3c>] _raw_spin_lock+0x3c/0x50
[362635.297123] [<ffffffff812f3001>] ? lockref_put_or_lock+0x11/0x40
[362635.297126] [<ffffffff812f3001>] lockref_put_or_lock+0x11/0x40
[362635.297131] [<ffffffff811a97df>] dput+0x1f/0x120
[362635.297134] [<ffffffff811a0b65>] path_lookupat+0x595/0x8b0
[362635.297139] [<ffffffff8119d641>] ? getname_flags+0x51/0x1b0
[362635.297143] [<ffffffff811a0eb3>] filename_lookup+0x33/0xd0
[362635.297146] [<ffffffff811a202b>] user_path_at_empty+0x7b/0xb0
[362635.297150] [<ffffffff810bb36d>] ? trace_hardirqs_on+0xd/0x10
[362635.297155] [<ffffffff811b23cc>] ? mntput_no_expire+0x4c/0x180
[362635.297158] [<ffffffff811a206c>] user_path_at+0xc/0x10
[362635.297162] [<ffffffff81196c01>] vfs_fstatat+0x51/0xb0
[362635.297165] [<ffffffff81196cc9>] vfs_lstat+0x19/0x20
[362635.297169] [<ffffffff81196cef>] SyS_newlstat+0x1f/0x50
[362635.297172] [<ffffffff810bb2bd>] ? trace_hardirqs_on_caller+0x13d/0x1e0
[362635.297176] [<ffffffff812f2b6e>] ? trace_hardirqs_on_thunk+0x3a/0x3f
[362635.297181] [<ffffffff81591fa2>] system_call_fastpath+0x16/0x1b
[362635.297183] ---[ end trace f54ed427593b8ca3 ]---
[362636.061672] ------------[ cut here ]------------
[362636.061699] WARNING: CPU: 1 PID: 0 at drivers/gpu/drm/i915/i915_irq.c:1001 i965_irq_handler+0x492/0x680 [i915]()
[362636.061702] Received HPD interrupt although disabled
[362636.061704] Modules linked in: sr_mod cdrom dm_mod fuse af_packet tun iptable_mangle xt_DSCP nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack iptable_filter ip_tables x_tables nls_cp1250 nls_cp437 vfat fat rfcomm bnep cpufreq_conservative cpufreq_userspace cpufreq_powersave iTCO_wdt iTCO_vendor_support snd_hda_codec_conexant kvm_intel kvm usb_storage snd_hda_intel iwldvm snd_hda_codec mac80211 snd_hwdep iwlwifi sg snd_pcm cfg80211 snd_seq btusb bluetooth snd_timer pcspkr snd_seq_device thinkpad_acpi lpc_ich rfkill mfd_core i2c_i801 tpm_tis ac tpm battery snd tpm_bios e1000e soundcore snd_page_alloc wmi acpi_cpufreq ehci_pci ptp pps_core autofs4 uhci_hcd ehci_hcd usbcore usb_common i915 drm_kms_helper drm i2c_algo_bit video button edd fan processor ata_generic thermal thermal_sys
[362636.061787] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 3.12.0-rc4-00006-g162bdaf-dirty #1
[362636.061789] Hardware name: LENOVO 7470BN2/7470BN2, BIOS 6DET38WW (2.02 ) 12/19/2008
[362636.061792] 00000000000003e9 ffff88007c283d18 ffffffff81583863 ffff88007c283d58
[362636.061798] ffffffff8104d297 ffff88007c283d98 0000000000000010 0000000000000002
[362636.061803] ffff880037180000 0000000000000005 ffff880037180000 ffff88007c283db8
[362636.061809] Call Trace:
[362636.061811] <IRQ> [<ffffffff81583863>] dump_stack+0x7a/0x97
[362636.061822] [<ffffffff8104d297>] warn_slowpath_common+0x87/0xb0
[362636.061826] [<ffffffff8104d361>] warn_slowpath_fmt+0x41/0x50
[362636.061845] [<ffffffffa00c7be2>] i965_irq_handler+0x492/0x680 [i915]
[362636.061852] [<ffffffff810a41bc>] handle_irq_event_percpu+0xac/0x220
[362636.061856] [<ffffffff810a4379>] handle_irq_event+0x49/0x70
[362636.061860] [<ffffffff810a7bef>] handle_edge_irq+0x7f/0x150
[362636.061865] [<ffffffff81004a89>] handle_irq+0x59/0x150
[362636.061870] [<ffffffff8158dbb1>] ? atomic_notifier_call_chain+0x11/0x20
[362636.061873] [<ffffffff8100403b>] do_IRQ+0x5b/0xe0
[362636.061878] [<ffffffff81589def>] common_interrupt+0x6f/0x6f
[362636.061880] <EOI> [<ffffffff8146d3e4>] ? cpuidle_enter_state+0x54/0xd0
[362636.061889] [<ffffffff8146d3e0>] ? cpuidle_enter_state+0x50/0xd0
[362636.061894] [<ffffffff8146d7ea>] cpuidle_idle_call+0x10a/0x160
[362636.061899] [<ffffffff8100b7b9>] arch_cpu_idle+0x9/0x30
[362636.061903] [<ffffffff810a368b>] cpu_idle_loop+0x8b/0x270
[362636.061908] [<ffffffff810a388e>] cpu_startup_entry+0x1e/0x20
[362636.061913] [<ffffffff8103115e>] start_secondary+0x8e/0x90
[362636.061916] ---[ end trace f54ed427593b8ca4 ]---
[362636.256047] [drm] HPD interrupt storm detected on connector HDMI-A-1: switching from hotplug detection to polling
[362636.899720] [drm] HPD interrupt storm detected on connector DP-3: switching from hotplug detection to polling
--
Jiri Kosina
SUSE Labs
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: HPD flood warning since b8f102e8b
2013-10-24 7:08 ` Jiri Kosina
2013-10-24 12:36 ` Jiri Kosina
@ 2013-10-24 13:41 ` Egbert Eich
2013-10-24 14:02 ` Jiri Kosina
1 sibling, 1 reply; 9+ messages in thread
From: Egbert Eich @ 2013-10-24 13:41 UTC (permalink / raw)
To: Jiri Kosina
Cc: Egbert Eich, Daniel Vetter, Egbert Eich, Jani Nikula,
Linux Kernel Mailing List, dri-devel, intel-gfx
Jiri Kosina writes:
> On Mon, 21 Oct 2013, Egbert Eich wrote:
>
> > > On Thu, 3 Oct 2013, Daniel Vetter wrote:
> > >
> > > > Can you please attach full dmesg from boot up to the first WARN with
> > > > drm.debug=0xe? This really shouldn't happen and indicates a bug
> > > > somewhere ...
> > >
> > > A bit difficult ... I originally thought that it was reliably
> > > reproducible, but now I didn't get it after 10 suspend/resume cycles. Will
> > > keep following it, and once it appears, will send you the dmesg.
> > >
> > Could you check if you get any messages regarding HPD storms after
> > suspend/resume ie messages like:
> > "[drm] HPD interrupt storm detected on connector HDMI-A-1"
> > but without the annouing warn messages?
>
> I have this:
>
> [357128.184113] [drm] HPD interrupt storm detected on connector DP-3: switching from hotplug detection to polling
>
> It appeared in the log approximately 5 seconds after resume has been
> completed.
>
:( You seem to get this on different connector.
Any chance for a 'lspci -n' output?
Cheers,
Egbert.
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: HPD flood warning since b8f102e8b
2013-10-24 13:41 ` Egbert Eich
@ 2013-10-24 14:02 ` Jiri Kosina
0 siblings, 0 replies; 9+ messages in thread
From: Jiri Kosina @ 2013-10-24 14:02 UTC (permalink / raw)
To: Egbert Eich
Cc: Daniel Vetter, Egbert Eich, Jani Nikula,
Linux Kernel Mailing List, dri-devel, intel-gfx
On Thu, 24 Oct 2013, Egbert Eich wrote:
> > > > > Can you please attach full dmesg from boot up to the first WARN with
> > > > > drm.debug=0xe? This really shouldn't happen and indicates a bug
> > > > > somewhere ...
> > > >
> > > > A bit difficult ... I originally thought that it was reliably
> > > > reproducible, but now I didn't get it after 10 suspend/resume cycles. Will
> > > > keep following it, and once it appears, will send you the dmesg.
> > > >
> > > Could you check if you get any messages regarding HPD storms after
> > > suspend/resume ie messages like:
> > > "[drm] HPD interrupt storm detected on connector HDMI-A-1"
> > > but without the annouing warn messages?
> >
> > I have this:
> >
> > [357128.184113] [drm] HPD interrupt storm detected on connector DP-3: switching from hotplug detection to polling
> >
> > It appeared in the log approximately 5 seconds after resume has been
> > completed.
> >
>
> :( You seem to get this on different connector.
>
> Any chance for a 'lspci -n' output?
00:00.0 0600: 8086:2a40 (rev 07)
00:02.0 0300: 8086:2a42 (rev 07)
00:02.1 0380: 8086:2a43 (rev 07)
00:03.0 0780: 8086:2a44 (rev 07)
00:03.2 0101: 8086:2a46 (rev 07)
00:03.3 0700: 8086:2a47 (rev 07)
00:19.0 0200: 8086:10f5 (rev 03)
00:1a.0 0c03: 8086:2937 (rev 03)
00:1a.1 0c03: 8086:2938 (rev 03)
00:1a.2 0c03: 8086:2939 (rev 03)
00:1a.7 0c03: 8086:293c (rev 03)
00:1b.0 0403: 8086:293e (rev 03)
00:1c.0 0604: 8086:2940 (rev 03)
00:1c.1 0604: 8086:2942 (rev 03)
00:1c.3 0604: 8086:2946 (rev 03)
00:1d.0 0c03: 8086:2934 (rev 03)
00:1d.1 0c03: 8086:2935 (rev 03)
00:1d.2 0c03: 8086:2936 (rev 03)
00:1d.7 0c03: 8086:293a (rev 03)
00:1e.0 0604: 8086:2448 (rev 93)
00:1f.0 0601: 8086:2917 (rev 03)
00:1f.2 0106: 8086:2929 (rev 03)
00:1f.3 0c05: 8086:2930 (rev 03)
03:00.0 0280: 8086:4237
I (and the computer in question) am in Edinburgh till friday, in case
someone wants to have a look.
--
Jiri Kosina
SUSE Labs
^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2013-10-24 14:02 UTC | newest]
Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-10-03 9:46 HPD flood warning since b8f102e8b Jiri Kosina
2013-10-03 10:13 ` Daniel Vetter
2013-10-03 14:33 ` Jiri Kosina
2013-10-21 16:46 ` Egbert Eich
2013-10-24 7:08 ` Jiri Kosina
2013-10-24 12:36 ` Jiri Kosina
2013-10-24 13:41 ` Egbert Eich
2013-10-24 14:02 ` Jiri Kosina
2013-10-11 10:25 ` Jiri Kosina
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