I just filed a new bug at https://bugs.launchpad.net/ubuntu/+source
/linux-lts-vivid/+bug/1551375 .
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Title:
System will
Unfortunately I haven't been able to use ubuntu-bug to open a new
report, though I still experience the problem regularly (including twice
within the past hour).
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Josh, here's another bug report I filed on this -
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1497627 possibly
you can add to that one?
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Josh Rosenberg, in order to be most helpful, you will want to file a new
report (not add anything to an already existing report) via
http://cdimage.ubuntu.com/daily-live/current/ .
For more on why this is helpful please see
https://wiki.ubuntu.com/ReportingBugs .
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Christopher, I think I might find workaround by uninstalling compiz and
use gnome fallback. Which is default on all machines in company. It's
the second day when none of machine crashed.
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It happens multiple times a day on almost every machine at work. All
machines has intel built in graphics and the only common thing about
this bug is that there was always web browser running some page with
flash.
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Josh Rosenberg / Robert Hrovat, it will help immensely if you filed a new
report via a terminal:
ubuntu-bug linux
Please feel free to subscribe me to it.
** Attachment removed: "syslog snippet"
I have been experiencing the same problem periodically (the
[drm:i915_hangcheck_elapsed [i915]] *ERROR* Hangcheck timer elapsed...
render ring idle problem) on my computer. It ranges from 1 day to 3
weeks between crashes. I run Linux Mint 17 (or 17.1 or 17.2), and it has
happened with various
Filed a new report under:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1455785
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Title:
System will periodically lockup with
jippie, it will help immensely if you filed a new report via a terminal:
ubuntu-bug linux
Please feel free to subscribe me to it.
** Attachment removed: dmesg and kern.log starting from lock up.
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1402331/+attachment/4398393/+files/dmesg
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For what it is worth: X is waiting for I/O, hence the D state:
$ ps aux | grep X
root 2243 0.9 0.1 552832 14336 tty7 Ds+ mei03 176:23 /usr/bin/X
-core :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7
-novtswitch
Not sure how I can figure out which file X is waiting
Similar, probalby same problem here.
- I've been running Kubuntu 14.04 for about a year with no problems. Problem
started about 3 months ago or so, not entirely sure about the period.
- The screen usually locks up when using Firefox, today it happen when I
switched windows from Firefox to
Quick question:
I can probably figure out from back ups which kernel I was running about
6 months ago, would it be possible to roll back to an older kernel
version?
20140601/tree/boot/vmlinuz-3.11.0-19-generic
20140601/tree/boot/vmlinuz-3.13.0-24-generic
I've had several video lockups since running the kernel and driver that
I mentioned in comment 72. I've been trying to figure out a way to get a
back trace. All I've been able to come up with so far is this from the
/var/log/kern.log tied to the latest lockup:
May 13 17:59:19 localhost kernel:
I'd like to post an update to this bug report. For about two weeks now
I've been running kernel 4.0.0-997-generic #201503310205 SMP Tue Mar 31
02:07:04 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux which I got here
http://kernel.ubuntu.com/~kernel-ppa/mainline/drm-intel-next/ I've also
installed
A new kernel came down from Ubuntu - 3.13.0-48-generic #80-Ubuntu SMP
Thu Mar 12 11:16:15 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux the other
day so I've been running it. It ran for 3d 6h 07m before locking up at
21:26:56 on 26 March 2015. This time there was no sign of the
'Hangcheck.' error
Christopher, a couple of comments:
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Title:
System will periodically lockup with [drm:i915_hangcheck_elapsed]
*ERROR* Hangcheck
Christopher, some things of note:
1. I went a bit over two days on 4.0.0-04rc4-generic without a
lockup. I noticed that there was an rc5 out today. I installed and
booted into it, none of my extension settings from Gnome Tweak Tool
would take. At the same time 3.13.0-48-generic #80-Ubuntu
So, I come into the computer room this morning, turn on the monitor,
move the mouse and of course I see just the black screen and mouse
cursor. This was 6:49am. I do a CTRLALTF1 and walk away to take care
of a few things and at 7:02 I came back, did a log-in via the terminal
and entered the 'sudo
How long do you think I should run the live DVD? I can probably only run
it during the night from say 10pm my time until about 8am my time as I
have lots of other work going on my system during the day and I don't
have another system to do the testing on. Also did you have a chance to
see my
chris pollock:
I take it you just want me to run via the live DVD and not do a full install
correct?
If the issue has been reproducible in a live environment, then testing
that would be fine.
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chris pollock, did this problem not occur in a release prior to Trusty?
** Tags removed: needs-bisect regression-update
** Tags added: regression-potential
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chris pollock, just to clarify Launchpad is not the correct venue for
reporting issues with the upstream kernel.
However, Launchpad is the correct venue for your problem, as it is
reproducible with the Ubuntu kernel, and as a part of the debugging
process, the upstream kernel is tested.
Despite
I take it you just want me to run via the live DVD and not do a full
install correct?
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Title:
System will periodically lockup with
I'd like to ask you another question Christopher, am I the only person
in the whole world running Ubuntu that has gone through all the kernel
versions we've been testing that has this problem?
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I can't provide that information since I didn't begin to run Trusty
until around late July of last year when my other Linux box finally died
and I decided to run Ubuntu. Prior to that I ran Mandriva.
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Christopher, I asked this question, After boot kernel: [ 1228.531419]
usblp0: removed kernel: [ 1228.532703] usblp 1-3.5:1.0: usblp0: USB
Bidirectional printer dev 6 if 0 alt 0 proto 2 vid 0x03F0 pid 0x2B17 is
added to syslog every 6 seconds here -
Yes
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Title:
System will periodically lockup with [drm:i915_hangcheck_elapsed]
*ERROR* Hangcheck timer elapsed... render ring idle
chris pollock, just to clarify, did this issue occur, or not occur with
kernel 3.13.0-35 (just yes it did, or no it did not)?
** Tags removed: kernel-bug-exists-upstream-3.19-rc5
** Tags added: kernel-bug-exists-upstream-4.0-rc4
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chris pollock, could you please provide a yes or no answer to the following
question:
When using the 4.0-rc4 kernel, is the problem this bug is scoped to System
will periodically lockup reproducible?
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Yes, between 10pm on 18 Mar 2015 and 7am on 19 Mar 2015 the system
locked up though I can't find any evidence of the 'hangcheck.' error
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At approximately 7:20pm, 19 March 2015 I noticed that again all I saw on
my monitor was a black screen with the mouse cursor that was movable. I
did a CTRLALTF1 and left the room and came back about 5 minutes later
when I was able to log-in and run 'sudo reboot'. This time I ensured
that I did a
Christopher, I made a grave error in my statement about not seeing the
'hangcheck' error this morning. I just did a body search in my syslog
snippets and there it was
Mar 19 07:34:14 localhost kernel: [128723.820044]
[drm:i915_hangcheck_elapsed [i915]] *ERROR* Hangcheck timer elapsed...
render
Christopher, since booting into the kernel in comment #52 I have seen
this probably over a thousand times in my hourly syslog snippet:
Mar 17 20:02:34 localhost kernel: [ 824.137147]
[drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state 8800d66db3c0
Mar 17 20:02:34 localhost kernel:
As a test on 9 March I booted to 3.13.0-031300-generic #201401192235 SMP
Mon Jan 20 03:36:48 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux to see if
this kernel had escaped whatever seems to be causing the 'hangcheck'
problem. Every day or so either due to a kernel update or due to the
fact that I was
I've booted into 4.0.0-04rc4-generic #201503152135 SMP Mon Mar 16 01:36:37
UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
at 7:49 this evening. Also reactivated X-Screensaver to see how things go. Will
advise if/when anything out of the ordinary happens.
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chris pollock, testing the latest mainline kernel (4.0-rc4) would be
helpful.
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Title:
System will periodically lockup with
Lockup happened again today with the hangcheck error. It has happened
since my last post and now however without the hangcheck error. All I
would see is a black screen with a movable mouse cursor. Today I
disabled X-Screensaver and it locked up while using FireFox running
kernel 3.13.0-46-generic
And again this happens less than 24hrs later still with kernel
3.13.0-46-generic #76-Ubuntu SMP Thu Feb 26 18:52:13 UTC 2015 x86_64
x86_64 x86_64 GNU/Linux. I was able to drop to a terminal with CTRL-
ALT-F1 this time as it locked up in Firefox.
Mar 2 07:35:38 localhost kernel: [71138.820009]
Attached is the kern.log showing four of the lockups and what happened
before and after them
** Attachment added: kern2mar.log
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1402331/+attachment/4332307/+files/kern2mar.log
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This is now getting into the realm of the absurd. No matter what kernel
version I run in the 3.13.* series the system will lockup after a day or
so with the above error. Today it locked up at 9:09am CST - Mar 1
09:09:00 localhost kernel: [182499.820012] [drm:i915_hangcheck_elapsed]
*ERROR*
** Attachment added: dmesg output drm.debug=0x06
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1402331/+attachment/4323687/+files/dmesg
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Again another lockup this evening at 19:16:40, 20 Feb 2015. And again
the 'Hangcheck' error did not make itself known, what my syslog shows
for this time period before the CTRLALTF1 is:
Feb 20 19:17:01 localhost CRON[29189]: (root) CMD ( cd / run-parts
--report /etc/cron.hourly)
Feb 20
On 18 Feb, 2015 I installed kernel 3.19.0-031900-generic #201502091451
SMP Mon Feb 9 14:52:52 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux to see if
the above bug had been fixed. This morning at 07:18:55, 19 Feb 2015 the
system froze while clicking on a link to open in Firefox. The above
'Hangcheck'
** Attachment added: Xorg.1.log
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1402331/+attachment/4322618/+files/Xorg.1.log
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** Attachment added: dmesg
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1402331/+attachment/4322617/+files/dmesg
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Title:
I forgot to add the kernel version I'm running - Linux localhost
3.13.0-45-generic #74-Ubuntu SMP Tue Jan 13 19:36:28 UTC 2015 x86_64
x86_64 x86_64 GNU/Linux
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Another lockup this afternoon, black screen, mouse cursor was present
and could be moved. When moving around (black) screen hand would appear
as if I was hovering over something of course I have no idea what it
was. Could not CTRLALTF* to terminal log-in.
Feb 17 17:18:01 localhost kernel:
I just experienced another 'lockup' at 19:06:06 however this time as
sometimes in the past the 'Hangcheck' error was not present in my
syslog. All that was noted was this:
Feb 14 19:04:53 localhost kernel: [10683.755797] systemd-hostnamed[9328]:
Warning: nss-myhostname is not installed.
I just had another 'lockup' after about 11 days with the same error
message - Feb 13 19:05:22 localhost kernel: [807775.808019]
[drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... render
ring idle as has been the norm lately I see a black screen with a
movable mouse cursor. CTRL-ALT-F1
On Wed, 2015-02-04 at 11:34 +, Christopher M. Penalver wrote:
chris pollock, it would be best to switch over to bisecting the mainline
kernel following the article.
Working on it, are these the three files I need to work with? And the
same for 3.13.0-36-generic which is where I believe the
chris pollock, it would be best to switch over to bisecting the mainline
kernel following the article.
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Title:
System will
Christopher, I worked on the bisection tonight however when I ran the
command earlier this evening and built the kernel it built the latest
*-45 instead of *-35. I just tried the command I saw in:
Build Environment
If you've not built a kernel on your system before, there are some
packages
Since the 17th of Jan I've had seven of the 'lockups' none of which show
[drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... render
ring idle in fact AFAICT there is nothing in my syslog that shows a
reason why. How should I proceed now?
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Although I'm still working on digesting the 'kernel bisection' I have
noticed several things. Firstly I've had four 'lockups' since 17 Jan,
none of which contain the [drm:i915_hangcheck_elapsed] *ERROR*
Hangcheck timer elapsed... render ring idle issue. Secondly since 14 Jan
when I went back from
chris pollock, the next step is to fully commit bisect from kernel
3.13.0-35 to 3.13.0-39 in order to identify the last good kernel commit,
followed immediately by the first bad one. This will allow for a more
expedited analysis of the root cause of your issue. Could you please do
this following
Chris, first question of the morning, when I experienced the lockup last
nigh the 'Hangcheck ...' error was not anywhere in my syslog, does
this mean anything? Did my dmesg attachment show anything? Secondly, as
I'm reading through the 'bisect' instructions you sent it mentions
building a
chris pollock:
when I experienced the lockup last nigh the 'Hangcheck ...' error was
not anywhere in my syslog, does this mean anything?
If one does not attach a log from /var/log , or captured through
alternate methods, that contains either a kernel call trace, xorg
backtrace, or at least
Thank you Chris, I'll start working on this tomorrow.
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Title:
System will periodically lockup with [drm:i915_hangcheck_elapsed]
System locked up at exactly 5pm on 19 Jan. Could not find
[drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... render
ring idle anywhere in today's log. Output of dmesg is attached. Still
running 3.19.0-031900rc5-generic kernel.
** Attachment added: dmesg
Whether this means anything or not I have no idea however I will post it
in case it does. I get via a small script an hourly snippet of my
syslog. When things are going on I have a habit of scanning through it
intermittently for anything that, to me, looks abnormal. I happened to
take a close
** Tags added: regression-release
** Tags removed: regression-release
** Tags added: regression-update
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Title:
System will
chris pollock, just to clarify, reporters who have an outdated BIOS can
find the Importance Low as the BIOS should have already been updated
before reporting it on Launchpad. Now that it is updated, a different
Importance now applies. As well, freedesktop.org Severity/Priority is
not restricted,
@Chris: You can try to untick use hardware acceleration, if available
and smooth scrolling in Firefox' settings (navigate to Advanced
tab=General sub tab=Browsing). At least for me, this reduced the
frequency of lockups.
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On Sun, 2015-01-18 at 11:31 +, Christian Egger wrote:
@Chris: You can try to untick use hardware acceleration, if available
and smooth scrolling in Firefox' settings (navigate to Advanced
tab=General sub tab=Browsing). At least for me, this reduced the
frequency of lockups.
Done, I'm
chris pollock, 3.19-rc5.
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Title:
System will periodically lockup with [drm:i915_hangcheck_elapsed]
*ERROR* Hangcheck timer
Thanks Chris, booted fine saw no issues on install or during boot.
Output of uname -a Linux localhost 3.19.0-031900rc5-generic
#201501180935 SMP Sun Jan 18 09:36:49 UTC 2015 x86_64 x86_64 x86_64
GNU/Linux running this as of about 11:40 on 18 Jan. I'll post if I get
any lockups.
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Will do Chris, so on the page you linked the latest non RC candidate is
3.18.3-vivid or do you want me to attempt to install 3.19-rc5-vivid?
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chris pollock, now that you have updated your BIOS, have you experienced
a lockup?
** Tags removed: bios-outdated-a15
** Tags added: latest-bios-a15
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Not yet, however it's only been a bit over two days since the update and
this is a very intermittent issue. I will most definitely post an
update if/when the lockup happens. If not and I get to where I'm sure
the system is stable I'll post. I've also added the following to my
/etc/default/grub
I have experienced another lockup since updating the BIOS to the latest
version.
However, I'm using Debian Jessie (3.16 kernel) and a slightly different
Dell model (Optiplex 760 instead of an Optiplex 780).
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I neglected to add this but whether it makes a difference the lockup
occurred while I was scrolling down posts in Facebook using Firefox.
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Well, it lasted a bit over two days this time, just experienced another lockup
Jan 17 20:14:43 localhost kernel: [214866.808010] [drm:i915_hangcheck_elapsed]
*ERROR* Hangcheck timer elapsed... render ring idle
This is after updating to the A15 BIOS on my Dell 780
** Attachment added: lshw
Also as an attachment is output of dmesg
** Attachment added: dmesg output drm.debug=0x06
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1402331/+attachment/4300897/+files/dmesg
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On Thu, 2015-01-15 at 14:23 +, johnnys wrote:
Hi Chris,
I just came back to bring bad news: My machine just crashed again
(running with the newly flashed BIOS A16).
I assume you got the copy process right (probably also using the 'dd'
command). Otherwise you wouldn't have command.com
I have now upgraded my BIOS to version A15, the output of sudo lshw is
attached.
** Attachment added: lshw output after upgrading BIOS to A15
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1402331/+attachment/4299227/+files/A15-lshw.txt
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I own a Dell Optiplex 760 from 2009 and I have the exact same problem on
Debian Jessie (running kernel 3.16.0-4-amd64).
I have been running BIOS version A04 (from 2009) and just upgraded to
the latest A16 BIOS version.
I can keep you informed if this fixes the ugly bug.
FYI, I did the following
On Thu, 2015-01-15 at 11:49 +, johnnys wrote:
I own a Dell Optiplex 760 from 2009 and I have the exact same problem on
Debian Jessie (running kernel 3.16.0-4-amd64).
I have been running BIOS version A04 (from 2009) and just upgraded to
the latest A16 BIOS version.
I can keep you
Hi Chris,
I just came back to bring bad news: My machine just crashed again
(running with the newly flashed BIOS A16).
I assume you got the copy process right (probably also using the 'dd'
command). Otherwise you wouldn't have command.com kernel.sys and the
bios update file 0780-A15.exe' on it).
Apparently this is not a bug that is only related to Ubuntu but to other
flavors as well, see https://bugs.freedesktop.org/show_bug.cgi?id=75394.
This could possibly be marked as a duplicate of that bug. One further
note I am still experiencing the lockups with the above error noted. If
it makes
It seems that this has been fixed by updating to a newer kernel. It's
been over five days without any issues.
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Title:
System will
After doing more reading and asking questions in the #ubuntu IRC channel
it was suggested I update to a newer kernel version instead. So
yesterday after I updated to - Linux localhost 3.14.0-031400-generic
#201403310035 SMP Mon Mar 31 04:36:23 UTC 2014 x86_64 x86_64 x86_64
GNU/Linux
If this
Since I've never updated a bios before I'm in the process of reading the
links you sent. As soon as I've made the update I'll run the commands
you requested and add to the report.
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** Attachment added: lspci-vnvn.log
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1402331/+attachment/4280690/+files/lspci-vnvn.log
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chris pollock, thank you for reporting this and helping make Ubuntu better. As
per
http://www.dell.com/support/home/us/en/04/product-support/product/optiPlex-780/drivers
an update to your BIOS is available (A15). If you update to this following
https://help.ubuntu.com/community/BIOSUpdate does
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