** Changed in: xserver-xorg-video-intel
Importance: Unknown = Medium
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Title:
Frequent crashes on i915GM (Thinkpad X41) Error in
** Changed in: xserver-xorg-video-intel
Importance: Medium = Unknown
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Title:
Frequent crashes on i915GM (Thinkpad X41) Error in
** Changed in: xserver-xorg-video-intel
Importance: Unknown = Medium
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Frequent crashes on i915GM (Thinkpad X41) Error in I830WaitLpRing()
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** Changed in: xserver-xorg-video-intel
Status: Confirmed = Fix Released
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Frequent crashes on i915GM (Thinkpad X41) Error in I830WaitLpRing()
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Is anyone subscribed on this bug still having the crashes on i915?
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I have not been seeing any crashes for the last month or so.
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Same thing, I have not been seeing this one for the last month or so.
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Dagfinn and Danilo, thanks for confirming the crash has gone. I suspect
the work we did earlier fixed it. Since Dagfinn is the original
reporter and no longer sees the crash, I'm closing this bug as fixed.
It sounds like upstream will be doing the same.
If others are also seeing crashes on
** Tags added: likely-dupe
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** Tags removed: likely-dup
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Just pitching in to report that
Option ExaNoComposite true
definitely solved this problem for me (as a workaround). I usually had
2-3 daily spontaneous X crashes as described previously in this bug,
they stopped immediately when I added this option and restarted X.
What exactly does this
I forgot to say in the previous comment that I have been running
ExaNoComposite=true for over a week now, without any X crash. Before
that 2-3 per day.
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I didn't spot ExaNoComposite on the 'intel' man page, but found a
description of it on the via man page:
Option EXANoComposite boolean
If Exa is enabled using the above option, Don't accelerate
composite. Since EXA, and in particular, it's composite accelera-
Liken, please report different issues on separate bugs. However, if
you're using Compiz and OpenGL, there is a known issue where this does
not always work properly; if you can reproduce the issues with Compiz
turned off, they may be worth reporting though. I expect the issue will
be solved
Bryce. I am testing this, no intel_batch, no options, and I have no crash at
the moment (1 Day).
I am using xserver-xorg-video-intel 2:2.2.1-1ubuntu6
But I am seeing a NEW BUG, I do not know if it is new or I realize now. it is
failing 3D rendering.
Try fullscreen
Hi Bryce. After reading your message, I disabled the options:
#Option AccelMethod exa
#Option MigrationHeuristic greedy
#Option ExaNoComposite true
And I had a crash shortly after. If exa accel and greedy are default now
with xserver-xorg-video-intel 2:2.2.1-1ubuntu5, then
the
Liken, interesting, thanks for confirming that.
Regarding INTEL_BATCH=1, I got word from the upstream developers that
they do not recommend shipping Ubuntu with that option turned on by
default. While it may help performance, it also exposes code they feel
is not very stable and could cause
Liken, that's interesting - I recently put in a patch to switch the
greedy heuristic on by default for everyone. I'm curious if that
change alone is necessary, or if Option ExaNoComposite true is also
required? (am I correct in that this shuts off Compiz as well? That
would be unfortunate...)
I am experiencing a similar problem with a system recently upgraded to
Hardy.
ii xserver-xorg-core2:1.4.1~git20080131-1ubuntu5 Xorg X server - core
server
ii xserver-xorg-video-intel 2:2.2.1-1ubuntu5 X.Org X server --
Intel i8xx, i9xx display driver
** Attachment added:
** Attachment added: Xserver log (Xorg.0.log)
http://launchpadlibrarian.net/12784487/Xorg.0.log.200803210209.txt
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** Attachment added: Xserver log (gdm/:0.log)
http://launchpadlibrarian.net/12784518/gdm%3A0.log.200803210209.txt
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** Attachment added: /etc/X11/xorg.conf
http://launchpadlibrarian.net/12784530/xorg.conf
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Bugs, which is
bug #197722, which I reported is a duplicate of this. IBM Thinkpad X41
Tablet.
Well.. for some weeks I am not having more crashes with xserver-xorg-
video-intel (version 2:2.2.1-1ubuntu5 from hardy uptodate Now). But I
think there is no crashes since I put this options in xorg.conf, section
On the upstream bug report, it sounds that the issue is not found in the
2.1 intel driver, so reverting to that is a temporary workaround.
To debug this issue, what's needed is someone who can reproduce the
issue to git bisect from 2.1 to 2.2.1, and identify which change
resulted in this problem.
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: Incomplete = Confirmed
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Frequent crashes on i915GM (Thinkpad X41) Error in I830WaitLpRing()
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I think I am experiencing the same bug -
* Thinkpad X60 (logs attached)
* Ubuntu Hardy updated as of today - crash happened last time yesterday
* Started happening some time in the hardy upgrade cycle
* Upon crashing, the screen flickers like on startup of X (backlight is turned
completely off
Attached is lspci -vvvn, related to my bug report in the previous
comment.
Also, I think Bug #197722 might be a duplicate of this. His xorg log
shows the same error as mine. Although I believe this should be the
master bug.
** Attachment added: lspci-vvvn.txt
I'd just like to add that I also see this on my X41 on Hardy (kept
uptodate). The screen flickers in the same way as when the X server is
starting up.
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I have the same issue here. Ever since upgrading my X41 to Hardy i have
frequent crashes (anywhere between 5 mins to several hours between). The
screen just blanks and keeps blank. I can't even type CTRL+ALT+F1 to
enter console. It seems lige the plug is pulled and i can only recover
the PC by
Nope, no framebuffer drivers loaded.
BTW, would it be easier if I subscribed to the upstream bugzilla so you
wouldn't have to proxy everything?
** Attachment added: lsmod
http://launchpadlibrarian.net/11614674/lsmod
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Frequent crashes on i915GM (Thinkpad X41) Error in I830WaitLpRing()
** Attachment added: dmesg
http://launchpadlibrarian.net/11614677/dmesg
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Hi Dagfinn,
Thanks, I'll pass those along. Upstream says `cat /proc/fb` would also
be interesting.
And yes, it would _definitely_ help if you could subscribe to the
upstream bug and reply directly. Cutting me out as a middleman would
probably make this process go a whole lot faster!
--
Dagfinn,
Upstream is still curious if you have the kernel framebuffer loaded.
Could you attach the output of dmesg and lsmod?
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Hmm, I see in your log it's loading the fb driver, which upstream
reports is incompatible with the -intel driver. Can you attach your
xorg.conf, perhaps you simply have a misconfiguration.
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Frequent crashes on i915GM (Thinkpad X41) Error in I830WaitLpRing()
There's no mention of fb in my xorg.conf, but it might be pulled in by
something else in the Module section.
I'll try paring it down to just the keyboard layout settings and see if
that helps.
** Attachment added: xorg.conf
http://launchpadlibrarian.net/11494193/xorg.conf
--
Frequent
The X server crashed again just now, with everything except the
InputDevice section for the keyboard removed from xorg.conf.
FWIW, I'm attaching the Xorg.0.log from a not-yet-crashed session with
the pared-down xorg.conf.
** Attachment added: Xorg.0.log with just InputDevice in xorg.conf
Here's the full backtrace. I'll attach the core file as well.
** Attachment added: Full backtrace of Xorg after it SIGABRTs
http://launchpadlibrarian.net/11450942/Xorg.BackTrace
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Frequent crashes on i915GM (Thinkpad X41) Error in I830WaitLpRing()
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You
** Attachment added: Core dump from Xorg after it SIGABRTs
http://launchpadlibrarian.net/11450962/core.18487.bz2
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Hmm, okay, since it looks like upstream is unable to reproduce the
behavior based on the limited amount we know so far, it would be helpful
for you to do some additional forensics for us, if you don't mind.
The first thing needed is a backtrace of Xorg. General directions for
doing this is at
** Tags added: likely-dup
** Tags removed: likely-dupe
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Not really, I'm afraid.
I've seen it happen after anything between a few minutes and several
hours of use, and I haven't noticed any particular activity that
triggers it.
Currently I'm using the i810 driver as a workaround.
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Frequent crashes on i915GM (Thinkpad X41) Error in I830WaitLpRing()
Dagfinn, can you give more specific steps to reproduce the problem?
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: Triaged = Incomplete
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Frequent crashes on i915GM (Thinkpad X41) Error in I830WaitLpRing()
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** Changed in: xserver-xorg-video-intel
Status: Unknown = Confirmed
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Frequent crashes on i915GM (Thinkpad X41) Error in I830WaitLpRing()
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** Tags added: bitesize
** Description changed:
After upgrading to Hardy, X crashes several times a day on my IBM
Thinkpad X41. Most of the time it leaves the hardware in a state it is
unable to reinitialise it from, so I have to reboot in order to get X
working again.
||/ Name
SetGrabKeysState - enabled
Error in I830WaitLpRing(), timeout for 2 seconds
pgetbl_ctl: 0x5ffc0001 pgetbl_err: 0x0
ipeir: 0 iphdr: 7d06
LP ring tail: 14198 head: 1404c len: 1f001 start 0
eir: 0 esr: 0 emr:
instdone: fa41 instpm: 0
memmode: 306 instps: 800f00c4
hwstam: fffe ier: 2 imr: 8
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