Looks promising. So far I installed 3.5.0-31 on two X230 and it runs
flawlessly. On some of my T430 its not yet perfect. Sometimes the
devices hang during boot sequence and docking/undocking is not yet
stable. However display errors in Unity are far less.
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Update
Failure: Random system hang/freeze.
Symptoms: Nothing works, i.e. keyboard, mouse CTRL+ALT+F1, ping to system etc.
System Hardware:
Lenovo T430
Intel(R) Core(TM) i5-3320M CPU @ 2.60GHz
Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
4GB RAM
System Software:
Kernel: 3.5
Adam, thank you for that update. Yet I can indeed confirm a significant
improvement for 3.2.0-43 and -44 (same +sec fixes). Guess some intel
stuff was added in -43 (as I heard). I also recall something from the
changelogs. With regards to 3.5.0-xx I hope things were backported. So
fare these with >
I experienced the freezes and problems during boot as well as
docking/undocking with several Lenovo X230 (new devices) in our
computing lab. I checked all the hardware so far (board, CPU, RAM) with
the appropriate diagnostic tools so far (Lenovo Diagnostics, Intel CPU
Diagnostics and Memtest86+). s
Update
Failure: Random system hang/freeze.
Symptoms: Nothing works, i.e. keyboard, mouse CTRL+ALT+F1, ping to system etc.
System Hardware:
Lenovo T430
Intel(R) Core(TM) i5-3320M CPU @ 2.60GHz
Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
4GB RAM
System Software:
3.2.0-41-ge
Problem: Random system hang/freeze.
Symptoms: Nothing works, i.e. keyboard, mouse CTRL+ALT+F1, ping to system etc.
System Hardware:
Lenovo T430
Intel(R) Core(TM) i5-3320M CPU @ 2.60GHz
Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
4GB RAM
System Software:
3.2.0-40-generic x8
cf. https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-
intel/+bug/993187
I want to confirm the bug for LMDE (Linux Mint Debian Edition) running a
3.2.0-4-amd64 kernel.
So this is not only an Ubuntu problem.
My specs: i7-3520M with HD 4000 built-in graphics.
- Also complete freeze, eve
It is true that the 12.10 backport stack is not discoverable unless you
know where to look. That said, 12.04.2 images use it, and 12.04.3 will
use the stack from 13.04. The backport stacks are fully supported until
the stack from 14.04 is backported, at which point the older stack users
are auto-up
@Timo: I'm sorry for the clueless question, but can you please explain
why this is marked "Fix Released" for Precise? Precise is an LTS
version, and it was my understanding that as long as Precise is
supported, fixes to proper bugs should to be backported to the "vanilla"
(3.2) kernel line. Can you
Well, I took bspisak's suggestion and did the same with my system
(3.5.0-21), and so far it's stayed running for 18 continuous days, at
least 10 days beyond the longest it had ever stayed running prior to
that.
At first I thought the experiment wasn't successful, but quickly
realized that the cras
I'm getting the same effect, where system freezes, screen is completely
blank, keyboard is not responding (for example, num lock key won't
toggle or anything), and SSH and ping and any other services don't
respond.
Every time it happens it has been during idle time, and usually after
several hours
My p8z77-v pro experiencing hard freezes with stock 12.04.1 using kernel
3.2.0-35 seems to be resolved after installing 3.5.0-21. Will report
back if this reoccurs.
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Although I have Chrome installed I never use it and Ubuntu crashed anyway
before upgrading my kernel.
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Am 29.11.2012 16:26 schrieb "Alex Urbano" :
> I'm still having the same issue, and i thinking its related to
> chrome/chromium, I see the same log entr
I'm still having the same issue, and i thinking its related to
chrome/chromium, I see the same log entries before the crash described
on the following thread
http://code.google.com/p/chromium/issues/detail?id=132911
Also using ubuntu 12.04 64bit
3.2.0-33-generic #52-Ubuntu SMP Thu Oct 18 16:29:1
after removing chrome, i no longer have this problem
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Title:
[IVB]12.04 64 bit System freezes (mouse, keyboard)
To manage notifications about thi
@flm The only other issue I've had is with Intel wifi which I mostly
mitigate by disabling N-mode. See my comment at
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/994104 if you need
that work-around.
I've not had the i965 problem probably because my display driver is an
i915. Do an lsmod to
I've been running 3.4 since early August and haven't had a single lock-
up. I've run all kinds of 3D games, virtual machines, databases, even 3D
Windows games using Crossover. I'm certain this lock-up issue is
resolved in 3.4.
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I used 3.4 kernel for a whole day, until got the blank-screen-mouse-
moves error. https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-
video-intel/+bug/966744
I'm giving 3.2.0-33 a shot now.
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Update on my previous comment, unfortunately I experienced a hard freeze after
~1 week.
I'm running in 64bit, mother board is Asus P8H77-V LE. So 3.2.0-33 does not fix
the issue.
Anybody can report that there is no freeze at all with 3.4.0 ?
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My system was having this issue while using the 3.2.0-27 kernel. The
problem seems to be solved (no freeze after 48h) after upgrading to
3.2.0-33 through ppa:kernel-ppa/pre-proposed.
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Switching to Precise 3.4 kernel lengthened the time between hard freezes
(unresponsive, nothing in logs) for me, but apparently 3.4 hasn't fixed
it for me.
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I asked because I couldn't see anything related in the changelog...
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Title:
[IVB]12.04 64 bit System freezes (mouse, keyboard)
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https://launchpad.net/ubuntu/+source/linux/3.2.0-32.51
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Title:
[IVB]12.04 6
I see 3.2.0-32 is in the 12.04 updates today - any word on whether that
fixes these freeze ups?
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Title:
[IVB]12.04 64 bit System freezes (mouse, k
3.4 is great in terms of freezing but introduced an Intel Wifi problem
for me: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/994104
Still the lesser of two evils though.
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I can confirm that 3.4 is fine.
Currently running on 3.5.5 to get experience (got the VMware Player to
run so I can use this kernel now in production).
Will let you know the results.
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@bessman
Thank you! I downloaded 3.4 from: http://kernel.ubuntu.com/~kernel-
ppa/mainline/v3.4-precise/
Haven't had a crash since.
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Title:
[IVB]
We are in two using Linux (Ubuntu in particular) among about 270
employees and I have a hard time to get accepted by internal IT
department and department managers. As I need to do presentations
sometimes I cannot run the risk of freezes. I upgraded a few minutes ago
to kernel 3.5.3-030503-generic
Like comment #21 said, 32 bit version is still much more stable. I
couldn't stand 64 bit anymore, switched to 32 bit and now I'm at first
week without freezes.
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Using kernel 3.2.0-30 and still experiencing complete freeze (Dell
latitude E6530 with intel i915) at least once a day.
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Title:
[IVB]12.04 64 bit
Try a latest 3.5 kernel from ppa or install 12.10. I had the same issue. I
have installed 3.5 from ppa and never had experienced a freeze after. Now
running on 12.10 dev build without any freeze.
On Aug 29, 2012 7:41 PM, "Eric Kertz" wrote:
> Having the same problems with an ASUS CM6870-US-3AB, I
@erickertz
This fix was released with kernel 3.2.0-27. If your system is updated you are
running 3.2.0-29, which of course also includes it. If you are still
experiencing freezing it is caused by something else, likely #1034358.
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Having the same problems with an ASUS CM6870-US-3AB, Intel Core i7
3770(3.40GHz), Intel HD Graphics 4000. After reading the comments I
still can't really make heads or tails as to which kernel to upgrade to
fix the issue. So whats the final word here? Also, will this be fixed in
12.10?
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You re
I've tried 3.4 for 7 days and haven't had any lock-up, but that newer
kernel has issues with some Wifi cards, including mine, so I've had to
go back to 3.2.0-90 and live with the rarer lock-ups.
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Does a the last (offical) kernel for Precise already include a fix for
this issue? The last for me now is 3.2.0-29-generic.
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Title:
[IVB]12.04 64
I've filed bug 1034358 to track the other hang. I happened to hit it
myself yesterday and managed to get the error state and show it to
upstream folks. Daniel Vetter suggested to try a commit and send it to
the stable queue in any case. I've also built a kernel to try (64bit).
so subscribe to the
just to make it clear, that the commit is backported from 3.4-rc1, so
there's real hope that it would fix it for good :) (since some have had
success with 3.4 final)
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Experienced a freeze yesterday with 3.2.0-27-generic #44.
Any help diagnosing this bug vs. other freeze bugs would be appreciated.
This freeze happened when all 4 cores were operating near 100%. Firefox
(not Chrome) was also open, and interaction with it seemed to trigger
the freeze.
By quickly
This bug should not be marked fix released until the i915 driver is
actually fixed.
I worked around this issue by blacklisting i915; no freezes with any
kernel version.
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My system still hard froze (although maybe less frequently - who knows)
with #43 from proposed, just as it did with the kernel that came with
12.04. I just now installed #45 from proposed. Anyone else have issues
with it?
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Fixed for me with 3.2.0-27-generic #43.
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Title:
[IVB]12.04 64 bit System freezes (mouse, keyboard)
To manage notifications about this bug go to:
Hello, I have the same problems system freezes only way out is a hard
reboot.
I have a brand new Asus K55VM-S026V, Ubuntu 12.04 LTS 64 bit, Kernel
3.2.0-27-generic #43-Ubuntu SMP, 3rd Generation Intel Core i5
3210M,2.50GHz , HD Graphics 4000 + nVidia geforce GT 630M 2GB, 4GB DDR3
1600
I installed
Steve, I have a T430, also with Optimus graphics disabled in BIOS. I do
have a mouse plugged in at all times, but unplugging it for a day (or
more) to test is not really doable. I have it plugged in for a reason
after all.
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UPDATE: 1 week no crashes
Still sitting on:
3.2.0-27-generic #44
after seeing a freeze with
3.2.0-27-generic #43
For me:
No Chrome = No freezes
But I suppose I also upgraded to #44...
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My ThinkPad X1 never freezes. My ThinkPad T520 constantly freezes.
There are two major differences between these computers. The T520 has
nVidia Optimus graphics, which I've disabled in the BIOS. Linux sees
only the Intel graphics. The T520 also spends its day with three USB
peripherals attached: a
I got a hard freeze after a few hours with 3.2.0-27.43. (Lenovo T430,
Intel HD4000 graphics). By contrast, 3.4.0 has worked fine for me for
several weeks without a single freeze.
The bug is _not_ fixed with this release in other words.
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This bug was fixed in the package linux - 3.2.0-27.43
---
linux (3.2.0-27.43) precise-proposed; urgency=low
[ Andy Whitcroft ]
* No change upload to fix .ddeb generation in the PPA.
[ Luis Henriques ]
* Release Tracking Bug
- LP: #1020016
linux (3.2.0-27.42) precise-pr
Have the same problem - system freezes completely, only way out is a hard
reboot :(
It's random, often while doing Shotwell, sometime Google Earth, few times even
while ejecting a SD drive! I also had a few random warnings that Compiz crashed
(maybe related ?!).
Here are my specs:
Brand new Des
any people experience freezes after waking from sleep?
I'm at (27.42). freezes after sleep is happening always if I run the glxgear
and gzip script
A restarted os has no freezes at all after 9 days and many times of running the
script
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Hi there,
I updated yesterday to the 3.2.0-28 in the proposed ppa, and since, no crash at
all. Guess the issue is fixed for me.
Thanks for all.
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T
Thank you Riley. I'm gonna try it out tomorrow.
On Jul 21, 2012 12:51 AM, "Steve Riley" wrote:
> @NaveeN (#102): It runs very well on my ThinkPad X1.
>
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> https://bugs.launchpad.net/bugs/10
>
> Title:
>
@NaveeN (#102): It runs very well on my ThinkPad X1.
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Title:
[IVB]12.04 64 bit System freezes (mouse, keyboard)
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Does Quantal run smooth?
On Jul 21, 2012 12:31 AM, "Steve Riley" wrote:
> I hereby retract my suggestion in #100. Freeze number four just
> occurred.
>
> I suppose the only thing left for me to do is wipe Precise off my
> machine and move on to Quantal. I have no idea what else to do.
>
> --
> Yo
I hereby retract my suggestion in #100. Freeze number four just
occurred.
I suppose the only thing left for me to do is wipe Precise off my
machine and move on to Quantal. I have no idea what else to do.
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I have experienced three freezes *today*, on 3.5.0-5.5 and 3.2.0-28.44.
Then I remembered something: when Intel SNA support first started
appearing in Intel Graphics drivers for Linux back in 11.10 days in the
Xorg-Edgers/Sarvatt PPA, there were various reports of SNA not working
on some hardware c
>Sandy bridge owners should just open a bug of their own.
We did, and were unsympathetically dismissed and ignored.
I think these may be the same bug because:
1. The symptoms are identical
2. The cause is undetermined
I am experiencing total system freeze at irregular intervals while using
diff
Brandon: err, yes. Regardless of the driver/hw, if it's a hard hang in
the kernel driver then it really behaves the same way. That's why it's
really annoying to see a ton of me-too's in bugs that have nothing to do
with their setup (like on bug 993187)...
Grant: if you did the research, you'd noti
Can't confirm!! 3.2.0-27 from precise-proposed does NOT fix all Freezes
!!
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Title:
[IVB]12.04 64 bit System freezes (mouse, keyboard)
To manage n
http://intellinuxgraphics.org/2012.02.html:
"Stability fixes for hard hangs on Ivy Bridge platform: those patches
fix occasional hard-hangs on Ivy Bridge platforms when running GL
workloads:
patch 1
http://lists.freedesktop.org/archives/intel-gfx/2012-February/015000.html
patch 2
http://lists.f
3.2.0-27 from precise-proposed crashed once.
So trying 3.5.0-5 from "Call for Testing: 12.10 kernel on 12.04"
Follow:
http://www.theorangenotebook.com/2012/07/call-for-testing-1210-kernel-on-1204.html
from QA community coordinator for Ubuntu's blog.
TO go directly to installation instructions fol
OK, I had two freeze/lockups today after about two weeks without any
issues - sigh - on kernel #43 from proposed. The first one happened
while the computer was unattended and doing practically nothing - just a
browser open. I came back to the system and found it completely
unresponsive.
I was tryi
Mine was crashing every half hour when I was trying to compile a 3.5 kernel
from source on multiple threads. I have a 3rd gen i7.
On Jul 19, 2012 1:45 AM, "weimin" wrote:
> I used ubuntu for one year on my laptop, version 10.10. Not expert. But
> 12.04 really give me a lot of headache because of
@Leslie - Please read the bug itself. It's about complete system
freezing, that script is one possible way to trigger it. OP mentioned it
happened when using Cinnamon which is not the glxgears script. It's
possible the mechanism causing glxgears to kill it has indeed been
fixed, while another has n
@pep: see line 4 at the top of this bug:
"Testcase: running several glxgears and gzip instances as with an attached
script"
Please read comment #71 and #72.
Adding unrelated noise does not help - rather find or open a new bug report.
This one has a specific test case.
Does anyone still have a f
freeze again. 3.3.7 is not my solution.
I have dual system. windows 7 and ubundu. they are all freeze when I browse
web. .-(
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Title:
[IVB]12.04
I used ubuntu for one year on my laptop, version 10.10. Not expert. But 12.04
really give me a lot of headache because of random freeze, mouse and keyboard
both stop work.
I updated the kenerl to 3.3.7 by following #7. download three *.deb files
and
dpkg -i *.deb
Now I am watch "somecras
I can also confirm that the kernel -27 #43 from precise-proposed didn't
fix the problem.
The test case doesn't trigger the freeze with this kernel.
I was using virtualbox when it freezed.
@ Leslie #83
But the bug is opened for ivy bridge systems and it is still there. (unless you
want to change
My freeze post kernel upgrade was triggered by Chromium.
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Title:
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@Brandon
I can also validate that the -27-generic from the proposed repo doesn't
completely solve this issue. My machine ran for about more 2 days as
mentioned and then while entering a simple search term in Chromium
caused another hard lock (no mouse, keyboard, response).
My uname -a generates:
@ Leslie
uname -a
3.2.0-27-generic #44~pre201207120400-Ubuntu SMP Thu Jul 12 16:57:37 UTC 2012
x86_64 x86_64 x86_64 GNU/Linux
Your test ran fine for ~5 minutes.
However, I ran the steps in #79 yesterday after the freeze.
I am certain that BEFORE the freeze uname -a gave:
3.2.0-27-generic [ ...
There's more than one freezing bug with exactly the same symptoms? I'm
not sure I understand the distinction. Anyway, I built my own 3.5-rc4
kernel and that i915 code fixed all freezes and bugs. I cannot crash
this system now no matter what I do. the -27 release doesn't get it done
here.
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Paul: run "uname -a" and see which Kernel you have.
IMPORTANT: there is more than one freezing bug! The one relevant to this
bug is exposed by the script posted above - don't keep commenting here
if you have a different problem!
I will attach the script you need to run. On a kernel with the bug,
** Branch linked: lp:ubuntu/precise-proposed/linux-armadaxp
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Linux version 3.2.0-27-generic does NOT completely fix this problem.
I updated and went two days w/o freezes, and then today it happened...freeze.
Sadness and misery ensued.
Maybe I don't actually have 3.2.0-27.43 ?
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I have this and I'm trying the -27 proposed kernel. So far so good.
i7 3612QM (ivy bridge)
Nvidia GT630M / intel HD4000 (optimus enabled by Bumblebee 3.0)
12.04 amd64 with Bumblebee/stable and x-swat/x-updates ppa's.
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The patch in kernel 3.2.0-27.43 is very important, because each Ivy Bridge
system is affected!
The upstream kernel was fixed a long time ago (before 12.04 LTS release, kernel
3.3-rc1-precise 19-Jan-2012, stable kernel 3.3-precise 19-Mar-2012)
@ #79
you don't need kernel-ppa/pre-proposed...
kern
THANK YOU!!!
The freezing was driving me NUTS on my brand new rig. Thanks Timo, I
think this fix worked for me. I can now run 10 glxgears instances with
no freeze-up. Before I put your fix in, my computer would hard freeze
after about 5 instances.
SYSTEM:
Ubuntu 12.04 64bit
Thinkpad T530
CPU:
@ #77
please open a new bug...
this bug is about total system freeze with Ivy Bridge (CPU/GPU).
the "Ivy Bridge - total system freeze bug" is fixed in kernel 3.2.0-27.43
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I just tried 3.2.20-28.44 from pre-proposed. It booted fine. I connected
to my VPN and started up my softphone. Shortly after that, I had the
kind of freeze where all applications froze (second hand on clock
stopped) but mouse movement still worked. Magic SysRq did work to safely
reboot. When I boo
Woo hoo. Installed the #43 kernel from proposed last week and haven't
had a nasty lockup (with IVB) since. But audio/video has been seemingly
randomly stuttering or speeding up on YouTube with one of the recent
kernel upgrades - don't remember having any A/V issues when I first
installed 12.04; how
@kevin: It is fixed in Linux (the upstream kernel). It is "in progress"
for Precise. So does not say that it is fixed in Precise yet. However,
it is available already for advanced users. Check comment #63 how to get
the "proposed" version for Precise. Or just wait 2-3 weeks (not sure
about the timi
so it says fix released, so how do I fix it? My computer has been rock
steady for a long time with kubuntu 11.10, and now 12.04 is crashing all
the time
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Monday, Tuesday, and Wednesday this week were blissfully freeze-free.
Today, not so good. This morning's dist-upgrade included several Intel
graphics and Mesa updates from Xorg-Edgers, as well as new packages.
I've been running kernel 3.5.0-4.4 from Xorg-Edgers for a number of
days, and even though
Timo, your -90 kernel has fully solved the lock up caused by the
glxgears script above. I still have hard lock-ups once every two weeks
or so but like you say, the cause of that is probably something else
entirely. Its very hard to determine causes when there's no evidence to
examine afterwards!
-
No no no no, I'm not letting you hijack this bug as well ;)
Freeze bugs look the same, since the machine just freezes. It _does_
_not_ mean they all have the same cause. I'm tired of repeating that.
Sean, -27 probably had some other upstream change for your hw that fixed
things (nouveau?). Note t
>>Michael
As evident by a number of duplicate bugs, the problem is also with Sandy
Bridge.
In fact, as pointed out by Sean, it may not be specific to a certain CPU
at all.
My guess would be poor implementation of some technology common to
recent Intel and AMD processors.
Hoss's suggested linux-
Michael (#68)
Apparently it's also about AMD cpus.
See #66.
I had it play youtube videos for hours last night to test it. That would
normally crash it in 5 minutes. It's still running fine.
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@ #67
it is about Ivy Bridge ;-) and not Sandy Bridge or AMD CPUs...
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Title:
[IVB]12.04 64 bit System freezes (mouse, keyboard)
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>>Luis (#63)
The kernel from the main repository's proposed section does not fix this
issue for me.
I've also tried mainline kernel 3.4.0 with no success.
CPU: Sandy Bridge, Core i7 2700K
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I also installed "linux-image-3.2.0-27-generic" from proposed and can
also confirm this fix works for me. I'm running a quad core AMD Phenom
II X4 905e, with NVIDIA GeForce 8800 GT.
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FWIW: I have a ThinkPad T430s with the i7-3520M. Running the stock
12.04 linux-image-3.2.0-26 kernel i was seeing periodic lockups as
described in this issue. Running 2-4 concurrent instances of
"vblank_mode=0 glxgears" was enough to cause an immediate lockup.
I installed "linux-image-3.2.0-27-
kernel 3.2.0-27.43 solves the problem :-)
(Motherboard: Gigabyte Z77M-D3H, CPU: Intel i5-3570K)
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Title:
[IVB]12.04 64 bit System freezes (mouse, k
** Tags removed: verification-needed-precise
** Tags added: verification-done-precise
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Title:
[IVB]12.04 64 bit System freezes (mouse, keyboard)
This bug is awaiting verification that the kernel for Precise in
-proposed solves the problem (3.2.0-27.43). Please test the kernel and
update this bug with the results. If the problem is solved, change the
tag 'verification-needed-precise' to 'verification-done-precise'.
If verification is not d
do not fret, use mainline linux 3.4.4 :-)
Ubuntu 12.04 LTS released on April 26, 2012 and still no fix...
Link:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.4.4-quantal/
Download:
linux-headers-3.4.4-030404-generic_3.4.4-030404.201206221555_amd64.deb
linux-headers-3.4.4-030404_3.4.4-030404.2
I just installed Kernel 3.2.0-27._43_ from proposed updates, and my
system froze hard a minute after login.
@Timo: Does Kernel 27.43 include your changes from 27.42? (I hoped so.)
System specs: Ubuntu 12.04 64bit, i7-3770, 16GB RAM, Intel SSD 520,
Intel DZ77BH-55K Mainboard.
(I am back to some
(3.2.0-27.42) has been stable for over 5 days
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Title:
[IVB]12.04 64 bit System freezes (mouse, keyboard)
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This bug has a dead-simple test case.
Running this command:
vblank_mode=0 glxgears
on the current kernel in Precise-updates results in a total system
freeze immediately after the glxgears window comes on screen. It's
reproducible always. With the 3.2.0-27.42 kernel in the pre-proposed
PPA, it do
Have been running the 3.2.0-27.42 kernel since Friday and no freezes so
far.
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Title:
[IVB]12.04 64 bit System freezes (mouse, keyboard)
To manage
never mind, tried (3.2.0-27.42), seems good for now.
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Title:
[IVB]12.04 64 bit System freezes (mouse, keyboard)
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