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* Screen blanking when copying files to USB/SD-Card ??
@ 2013-03-22  9:51 Fabrice Delente
  2013-03-22 10:09 ` Daniel Vetter
  0 siblings, 1 reply; 10+ messages in thread
From: Fabrice Delente @ 2013-03-22  9:51 UTC (permalink / raw)
  To: intel-gfx

Hello.

I have noticed this bug of the driver when I copy a big gob of data to
an USB/SD-Card mounted driver, with vfat filesystem: the screen turns
off, and nothing can turn it on again. I can ssh into the machine,
where everything is still running ok, so it's really a display
problem.

I can turn off the screen with xset dpms force off, it turns back on
again correctly; I can use xscreensaver too.

This is on a Gentoo laptop, with this chipset:

# lspci
00:02.0 VGA compatible controller: Intel Corporation Mobile
GM965/GL960 Integrated Graphics Controller (primary) (rev 03)

I have this in Xorg.0.log:

[    62.133] (II) LoadModule: "intel"
[    62.192] (II) Loading /usr/lib64/xorg/modules/drivers/intel_drv.so
[    62.235] (II) Module intel: vendor="X.Org Foundation"
[    62.235]    compiled for 1.13.3, module version = 2.21.4
[    62.235]    Module class: X.Org Video Driver
[    62.235]    ABI class: X.Org Video Driver, version 13.1

[    62.241] (--) intel(0): Integrated Graphics Chipset: Intel(R) 965GM

I don't know if any other info in /var/log/Xorg.0.log is relevant.

In /var/log/messages, I found this dump:

Mar 18 07:07:27 slick kernel: [    8.293383] agpgart-intel
0000:00:00.0: Intel 965GM Chipset
Mar 18 07:07:27 slick kernel: [    8.293441] agpgart-intel
0000:00:00.0: detected gtt size: 524288K total, 262144K mappable
Mar 18 07:07:27 slick kernel: [    8.293938] agpgart-intel
0000:00:00.0: detected 8192K stolen memory
Mar 18 07:07:27 slick kernel: [    8.294159] agpgart-intel
0000:00:00.0: AGP aperture is 256M @ 0xe0000000

and also

Mar 19 11:20:51 slick kernel: [  752.186046] WARNING: at
drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x70/0x75
[i915]()
Mar 19 11:20:51 slick kernel: [  752.186049] Hardware name:
EasyNote_BG46-P-042FR
Mar 19 11:20:51 slick kernel: [  752.186051] pipe A assertion failure
(expected on, current off)
Mar 19 11:20:51 slick kernel: [  752.186052] Modules linked in: hidp
rfcomm ipv6 bnep af_packet vboxnetadp(O) vboxnetflt(O) vboxdrv(O)
usb_storage btusb bluetooth i915 snd_hda_codec_realtek arc4 snd_hda_
intel r8169 snd_hda_codec fbcon bitblit iwl3945 softcursor font
i2c_algo_bit snd_hwdep iwlegacy uhci_hcd intel_agp snd_pcm tileblit
snd_page_alloc mac80211 drm_kms_helper snd_timer ehci_hcd snd drm
intel
_gtt usbcore cfg80211 soundcore i2c_core agpgart asus_laptop
usb_common input_polldev sparse_keymap led_class acpi_cpufreq rfkill
psmouse thermal mperf coretemp video processor thermal_sys rtc_cmos
backl
ight microcode battery ac hwmon evdev unix
Mar 19 11:20:51 slick kernel: [  752.186112] Pid: 2649, comm: X
Tainted: G        W  O 3.7.1-tuxonice #1
Mar 19 11:20:51 slick kernel: [  752.186114] Call Trace:
Mar 19 11:20:51 slick kernel: [  752.186120]  [<ffffffff810357ef>]
warn_slowpath_common+0x7e/0x96
Mar 19 11:20:51 slick kernel: [  752.186124]  [<ffffffff8103589b>]
warn_slowpath_fmt+0x41/0x43
Mar 19 11:20:51 slick kernel: [  752.186137]  [<ffffffffa01e3b98>]
assert_pipe+0x70/0x75 [i915]
Mar 19 11:20:51 slick kernel: [  752.186148]  [<ffffffffa01e48aa>]
intel_enable_plane+0x2f/0x70 [i915]
Mar 19 11:20:51 slick kernel: [  752.186160]  [<ffffffffa01e4a2e>]
i9xx_crtc_enable+0x143/0x1a0 [i915]
Mar 19 11:20:51 slick kernel: [  752.186172]  [<ffffffffa01e82ac>]
intel_crtc_update_dpms+0x54/0x6d [i915]
Mar 19 11:20:51 slick kernel: [  752.186184]  [<ffffffffa01e8342>]
intel_encoder_dpms+0x1e/0x20 [i915]
Mar 19 11:20:51 slick kernel: [  752.186196]  [<ffffffffa01e94a0>]
intel_connector_dpms+0x34/0x5a [i915]
Mar 19 11:20:51 slick kernel: [  752.186205]  [<ffffffffa030e034>]
drm_mode_obj_set_property_ioctl+0x181/0x215 [drm]
Mar 19 11:20:51 slick kernel: [  752.186214]  [<ffffffffa030e0f3>]
drm_mode_connector_property_set_ioctl+0x2b/0x2d [drm]
Mar 19 11:20:51 slick kernel: [  752.186221]  [<ffffffffa0300676>]
drm_ioctl+0x2c9/0x38b [drm]
Mar 19 11:20:51 slick kernel: [  752.186225]  [<ffffffff81315549>] ?
_raw_spin_unlock_irq+0x26/0x31
Mar 19 11:20:51 slick kernel: [  752.186233]  [<ffffffffa030e0c8>] ?
drm_mode_obj_set_property_ioctl+0x215/0x215 [drm]
Mar 19 11:20:51 slick kernel: [  752.186237]  [<ffffffff810125cc>] ?
__restore_xstate_sig+0x2dc/0x2e0
Mar 19 11:20:51 slick kernel: [  752.186241]  [<ffffffff810112d8>] ?
__switch_to_xtra+0x145/0x16e
Mar 19 11:20:51 slick kernel: [  752.186245]  [<ffffffff81059641>] ?
set_next_entity+0x3b/0x60
Mar 19 11:20:51 slick kernel: [  752.186249]  [<ffffffff810e1d2c>]
do_vfs_ioctl+0x40d/0x44e
Mar 19 11:20:51 slick kernel: [  752.186252]  [<ffffffff81080993>] ?
do_raw_spin_unlock+0x9/0xd
Mar 19 11:20:51 slick kernel: [  752.186256]  [<ffffffff81040be2>] ?
recalc_sigpending+0x46/0x4a
Mar 19 11:20:51 slick kernel: [  752.186259]  [<ffffffff8104124d>] ?
__set_task_blocked+0x60/0x67
Mar 19 11:20:51 slick kernel: [  752.186262]  [<ffffffff810e1dc6>]
sys_ioctl+0x59/0x7f
Mar 19 11:20:51 slick kernel: [  752.186266]  [<ffffffff8104305c>] ?
sigprocmask+0x5e/0x62
Mar 19 11:20:51 slick kernel: [  752.186270]  [<ffffffff813161ed>]
system_call_fastpath+0x1a/0x1f
Mar 19 11:20:51 slick kernel: [  752.186272] ---[ end trace
d4f758f48e7a9ae1 ]---
Mar 19 11:20:52 slick kernel: [  753.240037] [drm:intel_enable_lvds]
*ERROR* timed out waiting for panel to power on

I hope this problem can be solved.

Thanks.

--
F. Delente

^ permalink raw reply	[flat|nested] 10+ messages in thread
* Re: Screen blanking when copying files to USB/SD-Card ??
  2013-03-22  9:51 Screen blanking when copying files to USB/SD-Card ?? Fabrice Delente
@ 2013-03-22 10:09 ` Daniel Vetter
  2013-03-22 13:21   ` Fabrice Delente
  0 siblings, 1 reply; 10+ messages in thread
From: Daniel Vetter @ 2013-03-22 10:09 UTC (permalink / raw)
  To: Fabrice Delente; +Cc: intel-gfx

On Fri, Mar 22, 2013 at 10:51 AM, Fabrice Delente <delentef@gmail.com> wrote:
> I have noticed this bug of the driver when I copy a big gob of data to
> an USB/SD-Card mounted driver, with vfat filesystem: the screen turns
> off, and nothing can turn it on again. I can ssh into the machine,
> where everything is still running ok, so it's really a display
> problem.
>
> I can turn off the screen with xset dpms force off, it turns back on
> again correctly; I can use xscreensaver too.
>
> This is on a Gentoo laptop, with this chipset:
>
> # lspci
> 00:02.0 VGA compatible controller: Intel Corporation Mobile
> GM965/GL960 Integrated Graphics Controller (primary) (rev 03)
>
> I have this in Xorg.0.log:
>
> [    62.133] (II) LoadModule: "intel"
> [    62.192] (II) Loading /usr/lib64/xorg/modules/drivers/intel_drv.so
> [    62.235] (II) Module intel: vendor="X.Org Foundation"
> [    62.235]    compiled for 1.13.3, module version = 2.21.4
> [    62.235]    Module class: X.Org Video Driver
> [    62.235]    ABI class: X.Org Video Driver, version 13.1
>
> [    62.241] (--) intel(0): Integrated Graphics Chipset: Intel(R) 965GM
>
> I don't know if any other info in /var/log/Xorg.0.log is relevant.
>
> In /var/log/messages, I found this dump:
>
> Mar 18 07:07:27 slick kernel: [    8.293383] agpgart-intel
> 0000:00:00.0: Intel 965GM Chipset
> Mar 18 07:07:27 slick kernel: [    8.293441] agpgart-intel
> 0000:00:00.0: detected gtt size: 524288K total, 262144K mappable
> Mar 18 07:07:27 slick kernel: [    8.293938] agpgart-intel
> 0000:00:00.0: detected 8192K stolen memory
> Mar 18 07:07:27 slick kernel: [    8.294159] agpgart-intel
> 0000:00:00.0: AGP aperture is 256M @ 0xe0000000
>
> and also

That's just the driver noticing that something is amiss, and
complaining loudly about it. Two things:
- Can you please boot with drm.debug=0xe, reproduce the bug and then
attach the complete dmesg? That should spill tons more useful
information about how we ended up in this broken state.
- Is this a regression?

Also, can you please file this as a bug against DRI -> DRM (Intel) on
bugs.freedesktop.org, to make sure we don't lose track of it?

Thanks, Daniel

> Mar 19 11:20:51 slick kernel: [  752.186046] WARNING: at
> drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x70/0x75
> [i915]()
> Mar 19 11:20:51 slick kernel: [  752.186049] Hardware name:
> EasyNote_BG46-P-042FR
> Mar 19 11:20:51 slick kernel: [  752.186051] pipe A assertion failure
> (expected on, current off)
> Mar 19 11:20:51 slick kernel: [  752.186052] Modules linked in: hidp
> rfcomm ipv6 bnep af_packet vboxnetadp(O) vboxnetflt(O) vboxdrv(O)
> usb_storage btusb bluetooth i915 snd_hda_codec_realtek arc4 snd_hda_
> intel r8169 snd_hda_codec fbcon bitblit iwl3945 softcursor font
> i2c_algo_bit snd_hwdep iwlegacy uhci_hcd intel_agp snd_pcm tileblit
> snd_page_alloc mac80211 drm_kms_helper snd_timer ehci_hcd snd drm
> intel
> _gtt usbcore cfg80211 soundcore i2c_core agpgart asus_laptop
> usb_common input_polldev sparse_keymap led_class acpi_cpufreq rfkill
> psmouse thermal mperf coretemp video processor thermal_sys rtc_cmos
> backl
> ight microcode battery ac hwmon evdev unix
> Mar 19 11:20:51 slick kernel: [  752.186112] Pid: 2649, comm: X
> Tainted: G        W  O 3.7.1-tuxonice #1
> Mar 19 11:20:51 slick kernel: [  752.186114] Call Trace:
> Mar 19 11:20:51 slick kernel: [  752.186120]  [<ffffffff810357ef>]
> warn_slowpath_common+0x7e/0x96
> Mar 19 11:20:51 slick kernel: [  752.186124]  [<ffffffff8103589b>]
> warn_slowpath_fmt+0x41/0x43
> Mar 19 11:20:51 slick kernel: [  752.186137]  [<ffffffffa01e3b98>]
> assert_pipe+0x70/0x75 [i915]
> Mar 19 11:20:51 slick kernel: [  752.186148]  [<ffffffffa01e48aa>]
> intel_enable_plane+0x2f/0x70 [i915]
> Mar 19 11:20:51 slick kernel: [  752.186160]  [<ffffffffa01e4a2e>]
> i9xx_crtc_enable+0x143/0x1a0 [i915]
> Mar 19 11:20:51 slick kernel: [  752.186172]  [<ffffffffa01e82ac>]
> intel_crtc_update_dpms+0x54/0x6d [i915]
> Mar 19 11:20:51 slick kernel: [  752.186184]  [<ffffffffa01e8342>]
> intel_encoder_dpms+0x1e/0x20 [i915]
> Mar 19 11:20:51 slick kernel: [  752.186196]  [<ffffffffa01e94a0>]
> intel_connector_dpms+0x34/0x5a [i915]
> Mar 19 11:20:51 slick kernel: [  752.186205]  [<ffffffffa030e034>]
> drm_mode_obj_set_property_ioctl+0x181/0x215 [drm]
> Mar 19 11:20:51 slick kernel: [  752.186214]  [<ffffffffa030e0f3>]
> drm_mode_connector_property_set_ioctl+0x2b/0x2d [drm]
> Mar 19 11:20:51 slick kernel: [  752.186221]  [<ffffffffa0300676>]
> drm_ioctl+0x2c9/0x38b [drm]
> Mar 19 11:20:51 slick kernel: [  752.186225]  [<ffffffff81315549>] ?
> _raw_spin_unlock_irq+0x26/0x31
> Mar 19 11:20:51 slick kernel: [  752.186233]  [<ffffffffa030e0c8>] ?
> drm_mode_obj_set_property_ioctl+0x215/0x215 [drm]
> Mar 19 11:20:51 slick kernel: [  752.186237]  [<ffffffff810125cc>] ?
> __restore_xstate_sig+0x2dc/0x2e0
> Mar 19 11:20:51 slick kernel: [  752.186241]  [<ffffffff810112d8>] ?
> __switch_to_xtra+0x145/0x16e
> Mar 19 11:20:51 slick kernel: [  752.186245]  [<ffffffff81059641>] ?
> set_next_entity+0x3b/0x60
> Mar 19 11:20:51 slick kernel: [  752.186249]  [<ffffffff810e1d2c>]
> do_vfs_ioctl+0x40d/0x44e
> Mar 19 11:20:51 slick kernel: [  752.186252]  [<ffffffff81080993>] ?
> do_raw_spin_unlock+0x9/0xd
> Mar 19 11:20:51 slick kernel: [  752.186256]  [<ffffffff81040be2>] ?
> recalc_sigpending+0x46/0x4a
> Mar 19 11:20:51 slick kernel: [  752.186259]  [<ffffffff8104124d>] ?
> __set_task_blocked+0x60/0x67
> Mar 19 11:20:51 slick kernel: [  752.186262]  [<ffffffff810e1dc6>]
> sys_ioctl+0x59/0x7f
> Mar 19 11:20:51 slick kernel: [  752.186266]  [<ffffffff8104305c>] ?
> sigprocmask+0x5e/0x62
> Mar 19 11:20:51 slick kernel: [  752.186270]  [<ffffffff813161ed>]
> system_call_fastpath+0x1a/0x1f
> Mar 19 11:20:51 slick kernel: [  752.186272] ---[ end trace
> d4f758f48e7a9ae1 ]---
> Mar 19 11:20:52 slick kernel: [  753.240037] [drm:intel_enable_lvds]
> *ERROR* timed out waiting for panel to power on
>
> I hope this problem can be solved.
>
> Thanks.
>
> --
> F. Delente
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx



-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch

^ permalink raw reply	[flat|nested] 10+ messages in thread
* Re: Screen blanking when copying files to USB/SD-Card ??
  2013-03-22 10:09 ` Daniel Vetter
@ 2013-03-22 13:21   ` Fabrice Delente
  2013-03-22 13:46     ` Daniel Vetter
  0 siblings, 1 reply; 10+ messages in thread
From: Fabrice Delente @ 2013-03-22 13:21 UTC (permalink / raw)
  To: Daniel Vetter; +Cc: Liste Intel GFX


[-- Attachment #1.1: Type: text/plain, Size: 26445 bytes --]

It is a regression I never noticed this problem before.

I booted with drm.debug=0xe, this is what I found in /var/log/messages
after rebooting.​​​​

Mar 22 12:10:03 slick kernel: [ 1779.451669] [drm:i965_update_wm],
self-refresh entries: 80, wm:
432

Mar 22 12:10:03 slick kernel: [ 1779.451678] [drm:i965_update_wm],
self-refresh watermark: display plane 432 cursor
32

Mar 22 12:10:03 slick kernel: [ 1779.451684] [drm:i965_update_wm], Setting
FIFO watermarks - A: 8, B: 8, C: 8, SR
432

Mar 22 12:10:03 slick kernel: [ 1779.470145] [drm:intel_update_fbc], fbc
set to per-chip
default

Mar 22 12:10:03 slick kernel: [ 1779.470152] [drm:intel_update_fbc], fbc
disabled per module
param

Mar 22 12:10:03 slick kernel: [ 1779.472097]
[drm:intel_panel_actually_set_backlight], set backlight PWM =
1

Mar 22 12:10:03 slick kernel: [ 1779.472120]
[drm:intel_opregion_asle_intr], non asle set
request??

Mar 22 12:10:03 slick kernel: [ 1779.472133]
[drm:intel_connector_check_state],
[CONNECTOR:5:LVDS-1]

Mar 22 12:10:03 slick kernel: [ 1779.472141]
[drm:intel_modeset_check_state],
[ENCODER:6:LVDS-6]

Mar 22 12:10:03 slick kernel: [ 1779.472147]
[drm:intel_modeset_check_state],
[ENCODER:12:DAC-12]

Mar 22 12:10:03 slick kernel: [ 1779.472153]
[drm:intel_modeset_check_state],
[CRTC:3]

Mar 22 12:10:03 slick kernel: [ 1779.472158]
[drm:intel_modeset_check_state],
[CRTC:4]

Mar 22 12:15:25 slick kernel: [ 2100.982771]
[drm:i915_driver_open],



// The screen turned black
here



Mar 22 12:17:18 slick kernel: [ 2214.212056] [drm:i915_hangcheck_hung]
*ERROR* Hangcheck timer elapsed... GPU
hung

Mar 22 12:17:18 slick kernel: [ 2214.212102] [drm:i915_error_work_func],
resetting
chip

Mar 22 12:17:18 slick kernel: [ 2214.276527] [drm:intel_crt_detect], CRT
not detected via
hotplug

Mar 22 12:17:18 slick kernel: [ 2214.336027] [drm:drm_do_probe_ddc_edid],
drm: skipping non-existent adapter i915 gmbus
vga

Mar 22 12:17:18 slick kernel: [ 2214.336032] [drm:intel_crt_detect_ddc],
CRT not detected via DDC:0x50 [no valid EDID
found]

Mar 22 12:17:18 slick kernel: [ 2214.336510] [drm:intel_crt_detect], CRT
not detected via
hotplug

Mar 22 12:17:18 slick kernel: [ 2214.344038] [drm:drm_do_probe_ddc_edid],
drm: skipping non-existent adapter i915 gmbus
vga

Mar 22 12:17:18 slick kernel: [ 2214.344042] [drm:intel_crt_detect_ddc],
CRT not detected via DDC:0x50 [no valid EDID
found]

Mar 22 12:17:18 slick kernel: [ 2214.714043] [drm:i915_reset] *ERROR*
Failed to reset
chip.

Mar 22 12:17:32 slick kernel: [ 2228.850292] [drm:drm_mode_getconnector],
[CONNECTOR:5:?]

Mar 22 12:17:32 slick kernel: [ 2228.850299]
[drm:drm_helper_probe_single_connector_modes],
[CONNECTOR:5:LVDS-1]

Mar 22 12:17:32 slick kernel: [ 2228.850315]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:LVDS-1] probed
modes
:

Mar 22 12:17:32 slick kernel: [ 2228.850319]
[drm:drm_mode_debug_printmodeline], Modeline 13:"1280x800" 60 71110 1280
1328 1360 1440 800 803 809 823 0x48
0xa
Mar 22 12:17:32 slick kernel: [ 2228.850325] [drm:drm_mode_getconnector],
[CONNECTOR:5:?]

Mar 22 12:17:32 slick kernel: [ 2228.850529] [drm:drm_mode_getconnector],
[CONNECTOR:11:?]

Mar 22 12:17:32 slick kernel: [ 2228.850533]
[drm:drm_helper_probe_single_connector_modes],
[CONNECTOR:11:VGA-1]

Mar 22 12:17:32 slick kernel: [ 2228.850539] [drm:intel_crt_detect], CRT
not detected via
hotplug

Mar 22 12:17:32 slick kernel: [ 2228.858031] [drm:drm_do_probe_ddc_edid],
drm: skipping non-existent adapter i915 gmbus
vga

Mar 22 12:17:32 slick kernel: [ 2228.858038] [drm:intel_crt_detect_ddc],
CRT not detected via DDC:0x50 [no valid EDID
found]

Mar 22 12:17:32 slick kernel: [ 2228.858043]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
disconnected

Mar 22 12:17:32 slick kernel: [ 2228.858058] [drm:drm_mode_getconnector],
[CONNECTOR:11:?]

Mar 22 12:17:32 slick kernel: [ 2228.858062]
[drm:drm_helper_probe_single_connector_modes],
[CONNECTOR:11:VGA-1]

Mar 22 12:17:32 slick kernel: [ 2228.858067] [drm:intel_crt_detect], CRT
not detected via
hotplug

Mar 22 12:17:32 slick kernel: [ 2228.866944] [drm:drm_do_probe_ddc_edid],
drm: skipping non-existent adapter i915 gmbus
vga

Mar 22 12:17:32 slick kernel: [ 2228.866950] [drm:intel_crt_detect_ddc],
CRT not detected via DDC:0x50 [no valid EDID
found]

Mar 22 12:17:32 slick kernel: [ 2228.866956]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
disconnected

Mar 22 12:17:33 slick kernel: [ 2228.894501] [drm:drm_mode_getconnector],
[CONNECTOR:5:?]

Mar 22 12:17:33 slick kernel: [ 2228.894508]
[drm:drm_helper_probe_single_connector_modes],
[CONNECTOR:5:LVDS-1]

Mar 22 12:17:33 slick kernel: [ 2228.894523]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:LVDS-1] probed
modes
:

Mar 22 12:17:33 slick kernel: [ 2228.894526]
[drm:drm_mode_debug_printmodeline], Modeline 13:"1280x800" 60 71110 1280
1328 1360 1440 800 803 809 823 0x48
0xa
Mar 22 12:17:33 slick kernel: [ 2228.894533] [drm:drm_mode_getconnector],
[CONNECTOR:5:?]

Mar 22 12:17:33 slick kernel: [ 2228.894732] [drm:drm_mode_getconnector],
[CONNECTOR:11:?]

Mar 22 12:17:33 slick kernel: [ 2228.894737]
[drm:drm_helper_probe_single_connector_modes],
[CONNECTOR:11:VGA-1]

Mar 22 12:17:33 slick kernel: [ 2228.894742] [drm:intel_crt_detect], CRT
not detected via
hotplug

Mar 22 12:17:33 slick kernel: [ 2228.902022] [drm:drm_do_probe_ddc_edid],
drm: skipping non-existent adapter i915 gmbus
vga

Mar 22 12:17:33 slick kernel: [ 2228.902026] [drm:intel_crt_detect_ddc],
CRT not detected via DDC:0x50 [no valid EDID
found]

Mar 22 12:17:33 slick kernel: [ 2228.902029]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
disconnected

Mar 22 12:17:33 slick kernel: [ 2228.902035] [drm:drm_mode_getconnector],
[CONNECTOR:11:?]

Mar 22 12:17:33 slick kernel: [ 2228.902038]
[drm:drm_helper_probe_single_connector_modes],
[CONNECTOR:11:VGA-1]

Mar 22 12:17:33 slick kernel: [ 2228.902042] [drm:intel_crt_detect], CRT
not detected via
hotplug

Mar 22 12:17:33 slick kernel: [ 2228.910023] [drm:drm_do_probe_ddc_edid],
drm: skipping non-existent adapter i915 gmbus
vga

Mar 22 12:17:33 slick kernel: [ 2228.910028] [drm:intel_crt_detect_ddc],
CRT not detected via DDC:0x50 [no valid EDID
found]

Mar 22 12:17:33 slick kernel: [ 2228.910033]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
disconnected

Mar 22 12:17:33 slick kernel: [ 2229.020652] [drm:drm_mode_getconnector],
[CONNECTOR:5:?]

Mar 22 12:17:33 slick kernel: [ 2229.020660]
[drm:drm_helper_probe_single_connector_modes],
[CONNECTOR:5:LVDS-1]

Mar 22 12:17:33 slick kernel: [ 2229.020678]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:LVDS-1] probed
modes
:

Mar 22 12:17:33 slick kernel: [ 2229.020681]
[drm:drm_mode_debug_printmodeline], Modeline 13:"1280x800" 60 71110 1280
1328 1360 1440 800 803 809 823 0x48
0xa
Mar 22 12:17:33 slick kernel: [ 2229.020688] [drm:drm_mode_getconnector],
[CONNECTOR:5:?]
Mar 22 12:10:03 slick kernel: [ 1779.451669] [drm:i965_update_wm],
self-refresh entries: 80, wm:
432

Mar 22 12:10:03 slick kernel: [ 1779.451678] [drm:i965_update_wm],
self-refresh watermark: display plane 432 cursor
32

Mar 22 12:10:03 slick kernel: [ 1779.451684] [drm:i965_update_wm], Setting
FIFO watermarks - A: 8, B: 8, C: 8, SR
432

Mar 22 12:10:03 slick kernel: [ 1779.470145] [drm:intel_update_fbc], fbc
set to per-chip
default

Mar 22 12:10:03 slick kernel: [ 1779.470152] [drm:intel_update_fbc], fbc
disabled per module
param

Mar 22 12:10:03 slick kernel: [ 1779.472097]
[drm:intel_panel_actually_set_backlight], set backlight PWM =
1

Mar 22 12:10:03 slick kernel: [ 1779.472120]
[drm:intel_opregion_asle_intr], non asle set
request??

Mar 22 12:10:03 slick kernel: [ 1779.472133]
[drm:intel_connector_check_state],
[CONNECTOR:5:LVDS-1]

Mar 22 12:10:03 slick kernel: [ 1779.472141]
[drm:intel_modeset_check_state],
[ENCODER:6:LVDS-6]

Mar 22 12:10:03 slick kernel: [ 1779.472147]
[drm:intel_modeset_check_state],
[ENCODER:12:DAC-12]

Mar 22 12:10:03 slick kernel: [ 1779.472153]
[drm:intel_modeset_check_state],
[CRTC:3]

Mar 22 12:10:03 slick kernel: [ 1779.472158]
[drm:intel_modeset_check_state],
[CRTC:4]

Mar 22 12:15:25 slick kernel: [ 2100.982771]
[drm:i915_driver_open],



// The screen turned black here

Mar 22 12:17:18 slick kernel: [ 2214.212056] [drm:i915_hangcheck_hung]
*ERROR* Hangcheck timer elapsed... GPU
hung

Mar 22 12:17:18 slick kernel: [ 2214.212102] [drm:i915_error_work_func],
resetting
chip

Mar 22 12:17:18 slick kernel: [ 2214.276527] [drm:intel_crt_detect], CRT
not detected via
hotplug

Mar 22 12:17:18 slick kernel: [ 2214.336027] [drm:drm_do_probe_ddc_edid],
drm: skipping non-existent adapter i915 gmbus
vga

Mar 22 12:17:18 slick kernel: [ 2214.336032] [drm:intel_crt_detect_ddc],
CRT not detected via DDC:0x50 [no valid EDID
found]

Mar 22 12:17:18 slick kernel: [ 2214.336510] [drm:intel_crt_detect], CRT
not detected via
hotplug

Mar 22 12:17:18 slick kernel: [ 2214.344038] [drm:drm_do_probe_ddc_edid],
drm: skipping non-existent adapter i915 gmbus
vga

Mar 22 12:17:18 slick kernel: [ 2214.344042] [drm:intel_crt_detect_ddc],
CRT not detected via DDC:0x50 [no valid EDID
found]

Mar 22 12:17:18 slick kernel: [ 2214.714043] [drm:i915_reset] *ERROR*
Failed to reset
chip.

Mar 22 12:17:32 slick kernel: [ 2228.850292] [drm:drm_mode_getconnector],
[CONNECTOR:5:?]

Mar 22 12:17:32 slick kernel: [ 2228.850299]
[drm:drm_helper_probe_single_connector_modes],
[CONNECTOR:5:LVDS-1]

Mar 22 12:17:32 slick kernel: [ 2228.850315]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:LVDS-1] probed
modes
:

Mar 22 12:17:32 slick kernel: [ 2228.850319]
[drm:drm_mode_debug_printmodeline], Modeline 13:"1280x800" 60 71110 1280
1328 1360 1440 800 803 809 823 0x48
0xa
Mar 22 12:17:32 slick kernel: [ 2228.850325] [drm:drm_mode_getconnector],
[CONNECTOR:5:?]

Mar 22 12:17:32 slick kernel: [ 2228.850529] [drm:drm_mode_getconnector],
[CONNECTOR:11:?]

Mar 22 12:17:32 slick kernel: [ 2228.850533]
[drm:drm_helper_probe_single_connector_modes],
[CONNECTOR:11:VGA-1]

Mar 22 12:17:32 slick kernel: [ 2228.850539] [drm:intel_crt_detect], CRT
not detected via
hotplug

Mar 22 12:17:32 slick kernel: [ 2228.858031] [drm:drm_do_probe_ddc_edid],
drm: skipping non-existent adapter i915 gmbus
vga

Mar 22 12:17:32 slick kernel: [ 2228.858038] [drm:intel_crt_detect_ddc],
CRT not detected via DDC:0x50 [no valid EDID
found]

Mar 22 12:17:32 slick kernel: [ 2228.858043]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
disconnected

Mar 22 12:17:32 slick kernel: [ 2228.858058] [drm:drm_mode_getconnector],
[CONNECTOR:11:?]

Mar 22 12:17:32 slick kernel: [ 2228.858062]
[drm:drm_helper_probe_single_connector_modes],
[CONNECTOR:11:VGA-1]

Mar 22 12:17:32 slick kernel: [ 2228.858067] [drm:intel_crt_detect], CRT
not detected via
hotplug

Mar 22 12:17:32 slick kernel: [ 2228.866944] [drm:drm_do_probe_ddc_edid],
drm: skipping non-existent adapter i915 gmbus
vga

Mar 22 12:17:32 slick kernel: [ 2228.866950] [drm:intel_crt_detect_ddc],
CRT not detected via DDC:0x50 [no valid EDID
found]

Mar 22 12:17:32 slick kernel: [ 2228.866956]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
disconnected

Mar 22 12:17:33 slick kernel: [ 2228.894501] [drm:drm_mode_getconnector],
[CONNECTOR:5:?]

Mar 22 12:17:33 slick kernel: [ 2228.894508]
[drm:drm_helper_probe_single_connector_modes],
[CONNECTOR:5:LVDS-1]

Mar 22 12:17:33 slick kernel: [ 2228.894523]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:LVDS-1] probed
modes
:

Mar 22 12:17:33 slick kernel: [ 2228.894526]
[drm:drm_mode_debug_printmodeline], Modeline 13:"1280x800" 60 71110 1280
1328 1360 1440 800 803 809 823 0x48
0xa
Mar 22 12:17:33 slick kernel: [ 2228.894533] [drm:drm_mode_getconnector],
[CONNECTOR:5:?]

Mar 22 12:17:33 slick kernel: [ 2228.894732] [drm:drm_mode_getconnector],
[CONNECTOR:11:?]

Mar 22 12:17:33 slick kernel: [ 2228.894737]
[drm:drm_helper_probe_single_connector_modes],
[CONNECTOR:11:VGA-1]

Mar 22 12:17:33 slick kernel: [ 2228.894742] [drm:intel_crt_detect], CRT
not detected via
hotplug

Mar 22 12:17:33 slick kernel: [ 2228.902022] [drm:drm_do_probe_ddc_edid],
drm: skipping non-existent adapter i915 gmbus
vga

Mar 22 12:17:33 slick kernel: [ 2228.902026] [drm:intel_crt_detect_ddc],
CRT not detected via DDC:0x50 [no valid EDID
found]

Mar 22 12:17:33 slick kernel: [ 2228.902029]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
disconnected

Mar 22 12:17:33 slick kernel: [ 2228.902035] [drm:drm_mode_getconnector],
[CONNECTOR:11:?]

Mar 22 12:17:33 slick kernel: [ 2228.902038]
[drm:drm_helper_probe_single_connector_modes],
[CONNECTOR:11:VGA-1]

Mar 22 12:17:33 slick kernel: [ 2228.902042] [drm:intel_crt_detect], CRT
not detected via
hotplug

Mar 22 12:17:33 slick kernel: [ 2228.910023] [drm:drm_do_probe_ddc_edid],
drm: skipping non-existent adapter i915 gmbus
vga

Mar 22 12:17:33 slick kernel: [ 2228.910028] [drm:intel_crt_detect_ddc],
CRT not detected via DDC:0x50 [no valid EDID
found]

Mar 22 12:17:33 slick kernel: [ 2228.910033]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
disconnected

Mar 22 12:17:33 slick kernel: [ 2229.020652] [drm:drm_mode_getconnector],
[CONNECTOR:5:?]

Mar 22 12:17:33 slick kernel: [ 2229.020660]
[drm:drm_helper_probe_single_connector_modes],
[CONNECTOR:5:LVDS-1]

Mar 22 12:17:33 slick kernel: [ 2229.020678]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:LVDS-1] probed
modes
:

Mar 22 12:17:33 slick kernel: [ 2229.020681]
[drm:drm_mode_debug_printmodeline], Modeline 13:"1280x800" 60 71110 1280
1328 1360 1440 800 803 809 823 0x48
0xa
Mar 22 12:17:33 slick kernel: [ 2229.020688] [drm:drm_mode_getconnector],
[CONNECTOR:5:?]
Mar 22 12:17:33 slick kernel: [ 2229.020917] [drm:drm_mode_getconnector],
[CONNECTOR:11:?]
Mar 22 12:17:33 slick kernel: [ 2229.020923]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
Mar 22 12:17:33 slick kernel: [ 2229.020929] [drm:intel_crt_detect], CRT
not detected via hotplug
Mar 22 12:17:33 slick kernel: [ 2229.028029] [drm:drm_do_probe_ddc_edid],
drm: skipping non-existent adapter i915 gmbus vga
Mar 22 12:17:33 slick kernel: [ 2229.028035] [drm:intel_crt_detect_ddc],
CRT not detected via DDC:0x50 [no valid EDID found]
Mar 22 12:17:33 slick kernel: [ 2229.028040]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
disconnected
Mar 22 12:17:33 slick kernel: [ 2229.028052] [drm:drm_mode_getconnector],
[CONNECTOR:11:?]
Mar 22 12:17:33 slick kernel: [ 2229.028056]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
Mar 22 12:17:33 slick kernel: [ 2229.028060] [drm:intel_crt_detect], CRT
not detected via hotplug
Mar 22 12:17:33 slick kernel: [ 2229.036021] [drm:drm_do_probe_ddc_edid],
drm: skipping non-existent adapter i915 gmbus vga
Mar 22 12:17:33 slick kernel: [ 2229.036025] [drm:intel_crt_detect_ddc],
CRT not detected via DDC:0x50 [no valid EDID found]
Mar 22 12:17:33 slick kernel: [ 2229.036029]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
disconnected
Mar 22 12:17:33 slick kernel: [ 2229.178070] [drm:drm_mode_getconnector],
[CONNECTOR:5:?]
Mar 22 12:17:33 slick kernel: [ 2229.178078]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:LVDS-1]
Mar 22 12:17:33 slick kernel: [ 2229.178093]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:LVDS-1] probed
modes :
Mar 22 12:17:33 slick kernel: [ 2229.178096]
[drm:drm_mode_debug_printmodeline], Modeline 13:"1280x800" 60 71110 1280
1328 1360 1440 800 803 809 823 0x48 0xa
Mar 22 12:17:33 slick kernel: [ 2229.178102] [drm:drm_mode_getconnector],
[CONNECTOR:5:?]
Mar 22 12:17:33 slick kernel: [ 2229.178318] [drm:drm_mode_getconnector],
[CONNECTOR:11:?]
Mar 22 12:17:33 slick kernel: [ 2229.178322]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
Mar 22 12:17:33 slick kernel: [ 2229.178327] [drm:intel_crt_detect], CRT
not detected via hotplug
Mar 22 12:17:33 slick kernel: [ 2229.186023] [drm:drm_do_probe_ddc_edid],
drm: skipping non-existent adapter i915 gmbus vga
Mar 22 12:17:33 slick kernel: [ 2229.186029] [drm:intel_crt_detect_ddc],
CRT not detected via DDC:0x50 [no valid EDID found]
Mar 22 12:17:33 slick kernel: [ 2229.186034]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
disconnected
Mar 22 12:17:33 slick kernel: [ 2229.186046] [drm:drm_mode_getconnector],
[CONNECTOR:11:?]
Mar 22 12:17:33 slick kernel: [ 2229.186049]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
Mar 22 12:17:33 slick kernel: [ 2229.186054] [drm:intel_crt_detect], CRT
not detected via hotplug
Mar 22 12:17:33 slick kernel: [ 2229.194032] [drm:drm_do_probe_ddc_edid],
drm: skipping non-existent adapter i915 gmbus vga
Mar 22 12:17:33 slick kernel: [ 2229.194036] [drm:intel_crt_detect_ddc],
CRT not detected via DDC:0x50 [no valid EDID found]
Mar 22 12:17:33 slick kernel: [ 2229.194039]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
disconnected
Mar 22 12:17:34 slick kernel: [ 2230.354532] [drm:drm_mode_getconnector],
[CONNECTOR:5:?]
Mar 22 12:17:34 slick kernel: [ 2230.354539]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:LVDS-1]
Mar 22 12:17:34 slick kernel: [ 2230.354553]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:LVDS-1] probed
modes :
Mar 22 12:17:34 slick kernel: [ 2230.354557]
[drm:drm_mode_debug_printmodeline], Modeline 13:"1280x800" 60 71110 1280
1328 1360 1440 800 803 809 823 0x48 0xa
Mar 22 12:17:34 slick kernel: [ 2230.354563] [drm:drm_mode_getconnector],
[CONNECTOR:5:?]
Mar 22 12:17:34 slick kernel: [ 2230.354753] [drm:drm_mode_getconnector],
[CONNECTOR:11:?]
Mar 22 12:17:34 slick kernel: [ 2230.354757]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
Mar 22 12:17:34 slick kernel: [ 2230.354763] [drm:intel_crt_detect], CRT
not detected via hotplug
Mar 22 12:17:34 slick kernel: [ 2230.362023] [drm:drm_do_probe_ddc_edid],
drm: skipping non-existent adapter i915 gmbus vga
Mar 22 12:17:34 slick kernel: [ 2230.362027] [drm:intel_crt_detect_ddc],
CRT not detected via DDC:0x50 [no valid EDID found]
Mar 22 12:17:34 slick kernel: [ 2230.362032]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
disconnected
Mar 22 12:17:34 slick kernel: [ 2230.362039] [drm:drm_mode_getconnector],
[CONNECTOR:11:?]
Mar 22 12:17:34 slick kernel: [ 2230.362042]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
Mar 22 12:17:34 slick kernel: [ 2230.362046] [drm:intel_crt_detect], CRT
not detected via hotplug
Mar 22 12:17:34 slick kernel: [ 2230.370022] [drm:drm_do_probe_ddc_edid],
drm: skipping non-existent adapter i915 gmbus vga
Mar 22 12:17:34 slick kernel: [ 2230.370025] [drm:intel_crt_detect_ddc],
CRT not detected via DDC:0x50 [no valid EDID found]
Mar 22 12:17:34 slick kernel: [ 2230.370029]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
disconnected
Mar 22 12:17:38 slick kernel: [ 2234.012343] [drm:drm_mode_getconnector],
[CONNECTOR:5:?]
Mar 22 12:17:38 slick kernel: [ 2234.012351]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:LVDS-1]
Mar 22 12:17:38 slick kernel: [ 2234.012369]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:LVDS-1] probed
modes :
Mar 22 12:17:38 slick kernel: [ 2234.012372]
[drm:drm_mode_debug_printmodeline], Modeline 13:"1280x800" 60 71110 1280
1328 1360 1440 800 803 809 823 0x48 0xa
Mar 22 12:17:38 slick kernel: [ 2234.012379] [drm:drm_mode_getconnector],
[CONNECTOR:5:?]
Mar 22 12:17:38 slick kernel: [ 2234.016928] [drm:drm_mode_getconnector],
[CONNECTOR:11:?]
Mar 22 12:17:38 slick kernel: [ 2234.016936]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
Mar 22 12:17:38 slick kernel: [ 2234.016941] [drm:intel_crt_detect], CRT
not detected via hotplug
Mar 22 12:17:38 slick kernel: [ 2234.024036] [drm:drm_do_probe_ddc_edid],
drm: skipping non-existent adapter i915 gmbus vga
Mar 22 12:17:38 slick kernel: [ 2234.024041] [drm:intel_crt_detect_ddc],
CRT not detected via DDC:0x50 [no valid EDID found]
Mar 22 12:17:38 slick kernel: [ 2234.024046]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
disconnected
Mar 22 12:17:38 slick kernel: [ 2234.024055] [drm:drm_mode_getconnector],
[CONNECTOR:11:?]
Mar 22 12:17:38 slick kernel: [ 2234.024058]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
Mar 22 12:17:38 slick kernel: [ 2234.024062] [drm:intel_crt_detect], CRT
not detected via hotplug
Mar 22 12:17:38 slick kernel: [ 2234.032020] [drm:drm_do_probe_ddc_edid],
drm: skipping non-existent adapter i915 gmbus vga
Mar 22 12:17:38 slick kernel: [ 2234.032023] [drm:intel_crt_detect_ddc],
CRT not detected via DDC:0x50 [no valid EDID found]
Mar 22 12:17:38 slick kernel: [ 2234.140503] [drm:drm_mode_getconnector],
[CONNECTOR:5:?]
Mar 22 12:17:38 slick kernel: [ 2234.140510]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:LVDS-1]
Mar 22 12:17:38 slick kernel: [ 2234.140525]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:LVDS-1] probed
modes :
Mar 22 12:17:38 slick kernel: [ 2234.140529]
[drm:drm_mode_debug_printmodeline], Modeline 13:"1280x800" 60 71110 1280
1328 1360 1440 800 803 809 823 0x48 0xa
Mar 22 12:17:38 slick kernel: [ 2234.140535] [drm:drm_mode_getconnector],
[CONNECTOR:5:?]
Mar 22 12:17:38 slick kernel: [ 2234.140731] [drm:drm_mode_getconnector],
[CONNECTOR:11:?]
Mar 22 12:17:38 slick kernel: [ 2234.140735]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
Mar 22 12:17:38 slick kernel: [ 2234.140740] [drm:intel_crt_detect], CRT
not detected via hotplug
Mar 22 12:17:38 slick kernel: [ 2234.148023] [drm:drm_do_probe_ddc_edid],
drm: skipping non-existent adapter i915 gmbus vga
Mar 22 12:17:38 slick kernel: [ 2234.148028] [drm:intel_crt_detect_ddc],
CRT not detected via DDC:0x50 [no valid EDID found]
Mar 22 12:17:38 slick kernel: [ 2234.148031]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
disconnected
Mar 22 12:17:38 slick kernel: [ 2234.148039] [drm:drm_mode_getconnector],
[CONNECTOR:11:?]
Mar 22 12:17:38 slick kernel: [ 2234.148042]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
File Edit Options Buffers Tools
Help

Mar 22 12:17:38 slick kernel: [ 2234.292039]
[drm:drm_helper_probe_single_connector_modes], [CONNECTOR:11:VGA-1]
disconnected

Mar 22 12:17:43 slick kernel: [ 2238.880071] [drm:intel_crt_detect], CRT
not detected via
hotplug

Mar 22 12:17:43 slick kernel: [ 2238.888021] [drm:drm_do_probe_ddc_edid],
drm: skipping non-existent adapter i915 gmbus
vga

Mar 22 12:17:43 slick kernel: [ 2238.888025] [drm:intel_crt_detect_ddc],
CRT not detected via DDC:0x50 [no valid EDID
found]

Mar 22 12:17:43 slick kernel: [ 2238.888029] [drm:output_poll_execute],
[CONNECTOR:11:VGA-1] status updated from 2 to
2

Mar 22 12:20:38 slick kernel: [ 2414.258905]
[drm:intel_panel_actually_set_backlight], set backlight PWM =
0

Mar 22 12:20:38 slick kernel: [ 2414.258916] [drm:i915_get_vblank_counter],
trying to get vblank count for disabled pipe
A

Mar 22 12:20:38 slick kernel: [ 2414.258921]
[drm:i915_get_crtc_scanoutpos], trying to get scanoutpos for disabled pipe
A

Mar 22 12:20:38 slick kernel: [ 2414.258925] [drm:i915_get_vblank_counter],
trying to get vblank count for disabled pipe
A

Mar 22 12:20:38 slick kernel: [ 2414.258932] [drm:intel_update_fbc], fbc
set to per-chip
default

Mar 22 12:20:38 slick kernel: [ 2414.258935] [drm:intel_update_fbc], fbc
disabled per module
param

Mar 22 12:20:38 slick kernel: [ 2414.258938] [drm:i965_update_wm],
self-refresh entries: 80, wm:
432

Mar 22 12:20:38 slick kernel: [ 2414.258941] [drm:i965_update_wm],
self-refresh watermark: display plane 432 cursor
32

Mar 22 12:20:38 slick kernel: [ 2414.258944] [drm:i965_update_wm], Setting
FIFO watermarks - A: 8, B: 8, C: 8, SR
432

Mar 22 12:20:38 slick kernel: [ 2414.258949]
[drm:intel_modeset_check_state],
[ENCODER:6:LVDS-6]

Mar 22 12:20:38 slick kernel: [ 2414.258953]
[drm:intel_modeset_check_state],
[ENCODER:12:DAC-12]

Mar 22 12:20:38 slick kernel: [ 2414.258956]
[drm:intel_modeset_check_state],
[CRTC:3]

Mar 22 12:20:38 slick kernel: [ 2414.258958]
[drm:intel_modeset_check_state],
[CRTC:4]

Mar 22 12:26:35 slick kernel: [ 2771.681407] [drm:i965_update_wm],
self-refresh entries: 80, wm:
432

Mar 22 12:26:35 slick kernel: [ 2771.681412] [drm:i965_update_wm],
self-refresh watermark: display plane 432 cursor
32

Mar 22 12:26:35 slick kernel: [ 2771.681415] [drm:i965_update_wm], Setting
FIFO watermarks - A: 8, B: 8, C: 8, SR
432

Mar 22 12:26:35 slick kernel: [ 2771.734083] [drm:intel_wait_for_vblank],
vblank wait timed
out

Mar 22 12:26:35 slick kernel: [ 2771.786019] [drm:intel_wait_for_vblank],
vblank wait timed
out

Mar 22 12:26:35 slick kernel: [ 2771.786042] [drm:intel_update_fbc], fbc
set to per-chip
default

Mar 22 12:26:35 slick kernel: [ 2771.786044] [drm:intel_update_fbc], fbc
disabled per module
param

Mar 22 12:26:36 slick kernel: [ 2772.788045] [drm:intel_enable_lvds]
*ERROR* timed out waiting for panel to power
on

Mar 22 12:26:36 slick kernel: [ 2772.788051]
[drm:intel_panel_actually_set_backlight], set backlight PWM =
1

Mar 22 12:26:36 slick kernel: [ 2772.788060]
[drm:intel_modeset_check_state],
[ENCODER:6:LVDS-6]

Mar 22 12:26:36 slick kernel: [ 2772.788285]
[drm:intel_modeset_check_state],
[ENCODER:12:DAC-12]

Mar 22 12:26:36 slick kernel: [ 2772.788288]
[drm:intel_modeset_check_state],
[CRTC:3]

Mar 22 12:26:36 slick kernel: [ 2772.788484]
[drm:intel_modeset_check_state], [CRTC:4]

// After that I turned the computer off

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_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 10+ messages in thread
* Re: Screen blanking when copying files to USB/SD-Card ??
  2013-03-22 13:21   ` Fabrice Delente
@ 2013-03-22 13:46     ` Daniel Vetter
  2013-03-22 13:48       ` Fabrice Delente
  0 siblings, 1 reply; 10+ messages in thread
From: Daniel Vetter @ 2013-03-22 13:46 UTC (permalink / raw)
  To: Fabrice Delente; +Cc: Liste Intel GFX

On Fri, Mar 22, 2013 at 2:21 PM, Fabrice Delente <delentef@gmail.com> wrote:
> Mar 22 12:17:18 slick kernel: [ 2214.212056] [drm:i915_hangcheck_hung]
> *ERROR* Hangcheck timer elapsed... GPU hung
> Mar 22 12:17:18 slick kernel: [ 2214.212102] [drm:i915_error_work_func],
> resetting chip

There should be a message somewhere that your kernel grabbed a gpu
error state and that you can dig it out from debugfs. Can you please
reproduce the issue and then check what's in
/sys/kernel/debug/dri/0/i915_error_state? A reboot will obviously
clean out any old error state.

And to keep the tracking straight: Is
https://bugs.freedesktop.org/show_bug.cgi?id=62629 your bug report?
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch

^ permalink raw reply	[flat|nested] 10+ messages in thread
* Re: Screen blanking when copying files to USB/SD-Card ??
  2013-03-22 13:46     ` Daniel Vetter
@ 2013-03-22 13:48       ` Fabrice Delente
  2013-03-22 13:57         ` Fabrice Delente
  0 siblings, 1 reply; 10+ messages in thread
From: Fabrice Delente @ 2013-03-22 13:48 UTC (permalink / raw)
  To: Daniel Vetter; +Cc: Liste Intel GFX


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I'm not at home, and the proxy here stops me from ssh'ing, I'll post the
result around 18 h (french time) when
I get back home.
​
Yes, https://bugs.freedesktop.org/show_bug.cgi?id=62629 is my bug, I didn't
think of posting the reference, sorry.
<https://bugs.freedesktop.org/show_bug.cgi?id=62629>

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_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 10+ messages in thread
* Re: Screen blanking when copying files to USB/SD-Card ??
  2013-03-22 13:48       ` Fabrice Delente
@ 2013-03-22 13:57         ` Fabrice Delente
  2013-03-22 14:03           ` Daniel Vetter
  0 siblings, 1 reply; 10+ messages in thread
From: Fabrice Delente @ 2013-03-22 13:57 UTC (permalink / raw)
  To: Daniel Vetter; +Cc: Liste Intel GFX


[-- Attachment #1.1: Type: text/plain, Size: 507 bytes --]

I rebooted with drm.debug=0xe but /sys/kernel/debug/dri/0/i915_error_state
is not available, how do I activate it?

Thanks.


2013/3/22 Fabrice Delente <delentef@gmail.com>

> I'm not at home, and the proxy here stops me from ssh'ing, I'll post the
> result around 18 h (french time) when
> I get back home.
> ​
> Yes, https://bugs.freedesktop.org/show_bug.cgi?id=62629 is my bug, I
> didn't think of posting the reference, sorry.
>  <https://bugs.freedesktop.org/show_bug.cgi?id=62629>
>

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_______________________________________________
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http://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 10+ messages in thread
* Re: Screen blanking when copying files to USB/SD-Card ??
  2013-03-22 13:57         ` Fabrice Delente
@ 2013-03-22 14:03           ` Daniel Vetter
  2013-03-22 20:43             ` Fabrice Delente
  0 siblings, 1 reply; 10+ messages in thread
From: Daniel Vetter @ 2013-03-22 14:03 UTC (permalink / raw)
  To: Fabrice Delente; +Cc: Liste Intel GFX

On Fri, Mar 22, 2013 at 2:57 PM, Fabrice Delente <delentef@gmail.com> wrote:
> I rebooted with drm.debug=0xe but /sys/kernel/debug/dri/0/i915_error_state
> is not available, how do I activate it?

You need to enable debugfs in the kernel configuration and then also
mount it with

# mount -t debugfs debugfs /sys/kernel/debug

Cheers, Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch

^ permalink raw reply	[flat|nested] 10+ messages in thread
* Re: Screen blanking when copying files to USB/SD-Card ??
  2013-03-22 14:03           ` Daniel Vetter
@ 2013-03-22 20:43             ` Fabrice Delente
  2013-03-23 15:44               ` Chris Wilson
  0 siblings, 1 reply; 10+ messages in thread
From: Fabrice Delente @ 2013-03-22 20:43 UTC (permalink / raw)
  To: Daniel Vetter; +Cc: Liste Intel GFX


[-- Attachment #1.1: Type: text/plain, Size: 236 bytes --]

I have created the /sys/kernel/dri/0/i915_error_state dump, it's there:

http://dl.free.fr/hSD3OtrII

It is 9 Mo gzipped, 52 Mo ungzipped, much too much info I guess, but I
don't know what to edit out, sorry for the garbage.
​

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http://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 10+ messages in thread
* Re: Screen blanking when copying files to USB/SD-Card ??
  2013-03-22 20:43             ` Fabrice Delente
@ 2013-03-23 15:44               ` Chris Wilson
  2013-03-24 12:41                 ` Fabrice Delente
  0 siblings, 1 reply; 10+ messages in thread
From: Chris Wilson @ 2013-03-23 15:44 UTC (permalink / raw)
  To: Fabrice Delente; +Cc: Liste Intel GFX

On Fri, Mar 22, 2013 at 09:43:26PM +0100, Fabrice Delente wrote:
> I have created the /sys/kernel/dri/0/i915_error_state dump, it's there:
> 
> http://dl.free.fr/hSD3OtrII

The error-state and especially the symptoms match the 'reloc-tree' bug:

commit 262b6d363fcff16359c93bd58c297f961f6e6273
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Tue Jan 15 16:17:54 2013 +0000

    drm/i915: Invalidate the relocation presumed_offsets along the slow path

Can you please test with a recent kernel, either a v3.8 or v3.7.5+.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre

^ permalink raw reply	[flat|nested] 10+ messages in thread
* Re: Screen blanking when copying files to USB/SD-Card ??
  2013-03-23 15:44               ` Chris Wilson
@ 2013-03-24 12:41                 ` Fabrice Delente
  0 siblings, 0 replies; 10+ messages in thread
From: Fabrice Delente @ 2013-03-24 12:41 UTC (permalink / raw)
  To: Chris Wilson, Fabrice Delente, Daniel Vetter, Liste Intel GFX


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I have tested with 3.8.4 and the issue seems solved, thanks for the help!

-- 
F. Delente

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_______________________________________________
Intel-gfx mailing list
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http://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 10+ messages in thread
end of thread, other threads:[~2013-03-24 12:41 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-03-22  9:51 Screen blanking when copying files to USB/SD-Card ?? Fabrice Delente
2013-03-22 10:09 ` Daniel Vetter
2013-03-22 13:21   ` Fabrice Delente
2013-03-22 13:46     ` Daniel Vetter
2013-03-22 13:48       ` Fabrice Delente
2013-03-22 13:57         ` Fabrice Delente
2013-03-22 14:03           ` Daniel Vetter
2013-03-22 20:43             ` Fabrice Delente
2013-03-23 15:44               ` Chris Wilson
2013-03-24 12:41                 ` Fabrice Delente

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