[Bug 618503] New: no CRT connected: Xserver crashes and no video signal on console
http://bugzilla.novell.com/show_bug.cgi?id=618503 http://bugzilla.novell.com/show_bug.cgi?id=618503#c0 Summary: no CRT connected: Xserver crashes and no video signal on console Classification: openSUSE Product: openSUSE 11.3 Version: Factory Platform: x86-64 OS/Version: Other Status: NEW Severity: Major Priority: P5 - None Component: X.Org AssignedTo: bnc-team-xorg-bugs@forge.provo.novell.com ReportedBy: koenig@linux.de QAContact: xorg-maintainer-bugs@forge.provo.novell.com Found By: --- Blocker: --- due to bug #618310 I was curious how my 11.3 test PC would behave with no VGA connected -- here are the results :-( boot to runlevel 3: no video signal after reconnecting the LCD boot to runlevel 5: Xserver crashes (sigsegv) and no video signal after reconnecting the LCD in bug #618310 the server was running a xen kernel, now I'm using the normal desktop kernel. the server uses a radeon chip, the PC a Nvidia Quadro4 580 XGL (NV18GL), so it looks like a pretty generic KMS problem ?! harald@a1:~> uname -a Linux a1 2.6.34-11-desktop #1 SMP PREEMPT 2010-06-24 00:46:11 +0200 x86_64 x86_64 x86_64 GNU/Linux harald@a1:~> rpm -q kernel-desktop kernel-desktop-2.6.34-11.4.x86_64 from Xorg.0.log: [ 19.452] (II) UnloadModule: "vesa" [ 19.452] (II) Unloading /usr/lib64/xorg/modules/drivers/vesa_drv.so [ 19.452] Backtrace: [ 19.452] 0: /usr/bin/Xorg (xorg_backtrace+0x28) [0x46a338] [ 19.452] 1: /usr/bin/Xorg (0x400000+0x62189) [0x462189] [ 19.452] 2: /lib64/libc.so.6 (0x7fb7816fa000+0x32a60) [0x7fb78172ca60] [ 19.452] 3: /usr/bin/Xorg (xf86InitViewport+0x4b) [0x48275b] [ 19.452] 4: /usr/bin/Xorg (InitOutput+0xb76) [0x474886] [ 19.452] 5: /usr/bin/Xorg (0x400000+0x25d95) [0x425d95] [ 19.452] 6: /lib64/libc.so.6 (__libc_start_main+0xfd) [0x7fb781718b7d] [ 19.452] 7: /usr/bin/Xorg (0x400000+0x25af9) [0x425af9] [ 19.452] Segmentation fault at address 0x24 [ 19.452] Fatal server error: [ 19.452] Caught signal 11 (Segmentation fault). Server aborting [ 19.452] [ 19.452] -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=618503 http://bugzilla.novell.com/show_bug.cgi?id=618503#c1 --- Comment #1 from Harald Koenig <koenig@linux.de> 2010-06-29 22:56:22 UTC --- Created an attachment (id=372686) --> (http://bugzilla.novell.com/attachment.cgi?id=372686) dmesg, boot to runlevel 3 with no CRT connected (still no video signal after reconnect!) -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=618503 http://bugzilla.novell.com/show_bug.cgi?id=618503#c2 --- Comment #2 from Harald Koenig <koenig@linux.de> 2010-06-29 22:56:58 UTC --- Created an attachment (id=372687) --> (http://bugzilla.novell.com/attachment.cgi?id=372687) dmesg, boot to rl 3 with CRT, video signal ok -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=618503 http://bugzilla.novell.com/show_bug.cgi?id=618503#c3 --- Comment #3 from Harald Koenig <koenig@linux.de> 2010-06-29 22:57:59 UTC --- Created an attachment (id=372688) --> (http://bugzilla.novell.com/attachment.cgi?id=372688) Xorg log with CRT connected (EDID valid, video signal ok) -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=618503 http://bugzilla.novell.com/show_bug.cgi?id=618503#c4 --- Comment #4 from Harald Koenig <koenig@linux.de> 2010-06-29 22:58:43 UTC --- Created an attachment (id=372689) --> (http://bugzilla.novell.com/attachment.cgi?id=372689) Xorg log without CRT -> crash -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=618503 http://bugzilla.novell.com/show_bug.cgi?id=618503#c Stefan Dirsch <sndirsch@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #372689|application/octet-stream |text/plain mime type| | -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=618503 http://bugzilla.novell.com/show_bug.cgi?id=618503#c Stefan Dirsch <sndirsch@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #372688|application/x-trash |text/plain mime type| | -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=618503 http://bugzilla.novell.com/show_bug.cgi?id=618503#c Stefan Dirsch <sndirsch@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #372687|application/octet-stream |text/plain mime type| | -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=618503 http://bugzilla.novell.com/show_bug.cgi?id=618503#c Stefan Dirsch <sndirsch@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #372686|application/octet-stream |text/plain mime type| | -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=618503 http://bugzilla.novell.com/show_bug.cgi?id=618503#c5 Stefan Dirsch <sndirsch@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P5 - None |P3 - Medium Status|NEW |ASSIGNED AssignedTo|bnc-team-xorg-bugs@forge.pr |sndirsch@novell.com |ovo.novell.com | --- Comment #5 from Stefan Dirsch <sndirsch@novell.com> 2010-06-30 02:14:15 UTC --- Unfortunately not having a display connected is no longer supported. Monitor hotplug in general isn't either (depends on hardware and driver support). But a crashing Xserver is not nice. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=618503 http://bugzilla.novell.com/show_bug.cgi?id=618503#c6 Stefan Dirsch <sndirsch@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|no CRT connected: Xserver |no CRT connected: Xserver |crashes and no video signal |crashes and no video signal |on console |on console due to KMS --- Comment #6 from Stefan Dirsch <sndirsch@novell.com> 2010-06-30 02:21:51 UTC --- I believe for your purpose it would be the best to disable KMS, i.e. use radeonhd and nv driver (probably you're using the NVIDIA/fglrx driver, for which you need to disable KMS anyway). -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=618503 http://bugzilla.novell.com/show_bug.cgi?id=618503#c7 --- Comment #7 from Harald Koenig <koenig@linux.de> 2010-06-30 06:15:45 UTC --- ack, for my xen server with kvm switch in bug #618310 I did disable KMS using "nomodeset" ... but I consider this a real problem which should be documented in the RELNOTES as I guess there are more similar use cases and hardware setups which might break after updating to 11.3 (e.g. servers where I need the console only for trouble shooting -- and then I'm even more in trouble with this KMS feature;) -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=618503 http://bugzilla.novell.com/show_bug.cgi?id=618503#c8 --- Comment #8 from Stefan Dirsch <sndirsch@novell.com> 2010-06-30 06:18:45 UTC --- We already document in our release notes how to disable KMS, if there are issues. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=618503 http://bugzilla.novell.com/show_bug.cgi?id=618503#c9 --- Comment #9 from Harald Koenig <koenig@linux.de> 2010-06-30 08:09:09 UTC --- (In reply to comment #5)
Unfortunately not having a display connected is no longer supported. Monitor hotplug in general isn't either
are there any user more tools available for KMS to re-trigger a monitor probe, or to specify/setup a fixed resolution and output port etc. ? or: is it possible to load some EDID data at boot time via kernel parameters, /proc/kms/edid or whatever ? thanks! -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=618503 http://bugzilla.novell.com/show_bug.cgi?id=618503#c10 --- Comment #10 from Stefan Dirsch <sndirsch@novell.com> 2010-06-30 10:03:23 UTC --- (In reply to comment #9)
are there any user more tools available for KMS to re-trigger a monitor probe, or to specify/setup a fixed resolution and output port etc. ?
or: is it possible to load some EDID data at boot time via kernel parameters, /proc/kms/edid or whatever ?
Not that I'm aware of, but google for intel-gpu-tools. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=618503 http://bugzilla.novell.com/show_bug.cgi?id=618503#c11 --- Comment #11 from Stefan Dirsch <sndirsch@novell.com> 2010-08-16 10:22:32 UTC --- Trying to reproduce that issue on a Sandybridge platform. Aug 16 12:17:38 linux-yaom kernel: [ 29.795547] [drm] Initialized drm 1.1.0 20060810 Aug 16 12:17:38 linux-yaom kernel: [ 29.841183] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 Aug 16 12:17:38 linux-yaom kernel: [ 29.841187] i915 0000:00:02.0: setting latency timer to 64 Aug 16 12:17:38 linux-yaom /usr/sbin/cron[4151]: (CRON) STARTUP (V5.0) Aug 16 12:17:38 linux-yaom kernel: [ 29.847131] alloc irq_desc for 32 on node -1 Aug 16 12:17:38 linux-yaom kernel: [ 29.847134] alloc kstat_irqs on node -1 Aug 16 12:17:38 linux-yaom kernel: [ 29.847141] i915 0000:00:02.0: irq 32 for MSI/MSI-X Aug 16 12:17:38 linux-yaom kernel: [ 29.847149] [drm] set up 63M of stolen space Aug 16 12:17:38 linux-yaom kernel: [ 29.855996] bootsplash: status on console 0 changed to on Aug 16 12:17:39 linux-yaom kernel: [ 30.167237] fb: conflicting fb hw usage inteldrmfb vs VESA VGA - removing generic driver Aug 16 12:17:39 linux-yaom kernel: [ 30.167311] Console: switching to colour dummy device 80x25 Aug 16 12:17:39 linux-yaom kernel: [ 30.167597] Console: switching to colour frame buffer device 128x48 Aug 16 12:17:39 linux-yaom kernel: [ 30.167601] fb0: inteldrmfb frame buffer device Aug 16 12:17:39 linux-yaom kernel: [ 30.167603] drm: registered panic notifier Aug 16 12:17:39 linux-yaom kernel: [ 30.167605] Slow work thread pool: Starting up Aug 16 12:17:39 linux-yaom kernel: [ 30.168117] Slow work thread pool: Ready Aug 16 12:17:39 linux-yaom kernel: [ 30.171816] acpi device:4f: registered as cooling_device13 Aug 16 12:17:39 linux-yaom kernel: [ 30.172405] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/i nput8 Aug 16 12:17:39 linux-yaom kernel: [ 30.172449] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) Aug 16 12:17:39 linux-yaom kernel: [ 30.172466] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0 Indeed after connecting monitor, no signal. But restarting X helps. Well, linux console is still dead. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=618503 http://bugzilla.novell.com/show_bug.cgi?id=618503#c12 --- Comment #12 from Stefan Dirsch <sndirsch@novell.com> 2010-08-16 13:26:17 UTC --- Sandybridge is the latest Intel platform. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=618503 https://bugzilla.novell.com/show_bug.cgi?id=618503#c13 Stefan Dirsch <sndirsch@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dieter.jurzitza@t-online.de --- Comment #13 from Stefan Dirsch <sndirsch@novell.com> 2010-08-16 22:13:32 UTC --- *** Bug 620631 has been marked as a duplicate of this bug. *** http://bugzilla.novell.com/show_bug.cgi?id=620631 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=618503 https://bugzilla.novell.com/show_bug.cgi?id=618503#c14 Stefan Dirsch <sndirsch@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO InfoProvider| |koenig@linux.de --- Comment #14 from Stefan Dirsch <sndirsch@novell.com> 2010-08-30 12:10:36 UTC --- Could you retry with latest openSUSE 11.3 update kernel? http://download.opensuse.org/repositories/Kernel:/openSUSE-11.3/openSUSE_11.... -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=618503 https://bugzilla.novell.com/show_bug.cgi?id=618503#c15 Stefan Dirsch <sndirsch@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |RESOLVED InfoProvider|koenig@linux.de | Resolution| |NORESPONSE --- Comment #15 from Stefan Dirsch <sndirsch@novell.com> 2010-09-06 03:27:24 UTC --- Still waiting for a response for at least a week. Please reopen once you can provide the requested feedback. Thanks. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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