[Bug 903010] Re: Kernel BUG at i915_gem.c:1952 causing lock up

2012-01-03 Thread Leann Ogasawara
We've recently rebased to v3.2-rc7 and uploaded, see https://launchpad.net/ubuntu/+source/linux/3.2.0-7.13 . Given the information that this bug appears to have been fixed as of v3.2-rc6, I'm marking this bug Fix Released. Thanks. ** Changed in: linux (Ubuntu) Status: Triaged => Fix Relea

[Bug 903010] Re: Kernel BUG at i915_gem.c:1952 causing lock up

2011-12-21 Thread Joseph Salisbury
** Tags added: kernel-fixed-upstream-v3.2-rc6 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/903010 Title: Kernel BUG at i915_gem.c:1952 causing lock up To manage notifications about this bug go to:

[Bug 903010] Re: Kernel BUG at i915_gem.c:1952 causing lock up

2011-12-19 Thread Richard Eames
Yeah, rc6 seems to have fixed the issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/903010 Title: Kernel BUG at i915_gem.c:1952 causing lock up To manage notifications about this bug go to: http

[Bug 903010] Re: Kernel BUG at i915_gem.c:1952 causing lock up

2011-12-19 Thread Conrad Yang
3.2.0-030200rc6-generic #201112162235 SMP Sat Dec 17 03:36:15 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux up 2 days now. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/903010 Title: Kernel BUG at i915_g

[Bug 903010] Re: Kernel BUG at i915_gem.c:1952 causing lock up

2011-12-17 Thread Richard Eames
I've installed the rc6 kernel from the mainline build, I'll try it today. I haven't' been able to get the header packages to install from that repo though. I get the following: $ sudo dpkg -i linux-headers-3.2.0-030200rc6-generic_3.2.0-030200rc6.201112162235_amd64.deb (Reading database ... 264

[Bug 903010] Re: Kernel BUG at i915_gem.c:1952 causing lock up

2011-12-17 Thread madbiologist
According to the changelog, this is fixed upstream in kernel 3.2-rc6: Revert "drm/i915: fix infinite recursion on unbind due to ilk vt-d w/a" This reverts commit eb1711bb94991e93669c5a1b5f84f11be2d51ea1. It blows up the i915 seqno tracking, resulting in the BUG_ON(seqno == 0); in i915_wait_req

[Bug 903010] Re: Kernel BUG at i915_gem.c:1952 causing lock up

2011-12-16 Thread Richard Eames
linux-headers-3.2.0-030200rc4-generic_3.2.0-030200rc4.201112161940 seems fine. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/903010 Title: Kernel BUG at i915_gem.c:1952 causing lock up To manage no

[Bug 903010] Re: Kernel BUG at i915_gem.c:1952 causing lock up

2011-12-16 Thread Joseph Salisbury
Thanks for the help, Richard. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/903010 Title: Kernel BUG at i915_gem.c:1952 causing lock up To manage notifications about this bug go to: https://bugs.la

[Bug 903010] Re: Kernel BUG at i915_gem.c:1952 causing lock up

2011-12-16 Thread Richard Eames
I'll start testing when I get home tonight, and over the weekend too. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/903010 Title: Kernel BUG at i915_gem.c:1952 causing lock up To manage notificatio

[Bug 903010] Re: Kernel BUG at i915_gem.c:1952 causing lock up

2011-12-16 Thread Joseph Salisbury
Hello Richard, I created a test kernel, which is located at: http://people.canonical.com/~jsalisbury/lp903010/ This kernel is built with the changes halfway between 3.2.0-rc4 and 3.2.0-rc5. Could it be possible to test this kernel and see if the issue exists or not? Once I have those results, I

[Bug 903010] Re: Kernel BUG at i915_gem.c:1952 causing lock up

2011-12-16 Thread Joseph Salisbury
I'm going to perform a bisect between 3.2.0-rc4 and 3.2.0-rc5. I should have a test kernel shortly. It would be great if you have some cycles to assist in testing of a few test kernels. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubunt

[Bug 903010] Re: Kernel BUG at i915_gem.c:1952 causing lock up

2011-12-16 Thread Joseph Salisbury
Hi Richard, Thanks for all your help testing. So it appears this issue happens when you run the upstream 3.2.0-rc5 kernel, but it does not happen with the 3.2.0-rc4 kernel? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs

[Bug 903010] Re: Kernel BUG at i915_gem.c:1952 causing lock up

2011-12-15 Thread Richard Eames
I haven't run 3.2.0-030200rc4-generic_3.2.0-030200rc4.201112081439 under my usual workload today, but so far so good, so I think it's probably fine. I'll try linux- image-3.2.0-030200rc5-generic_3.2.0-030200rc5.201112091935 tomorrow. -- You received this bug notification because you are a membe

[Bug 903010] Re: Kernel BUG at i915_gem.c:1952 causing lock up

2011-12-14 Thread Richard Eames
3.1.5-030105-generic_3.1.5-030105.201112091259 works fine. Tomorrow I'll try 3.2.0-030200rc4-generic_3.2.0-030200rc4.201112081439 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/903010 Title: Kernel B

[Bug 903010] Re: Kernel BUG at i915_gem.c:1952 causing lock up

2011-12-14 Thread Conrad Yang
I had another lock up with 3.2.0-030200rc5-generic_3.2.0-030200rc5. This issue was started after update from 3.2.0.2.2 to 3.2.0.4.4. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/903010 Title: Kern

[Bug 903010] Re: Kernel BUG at i915_gem.c:1952 causing lock up

2011-12-14 Thread Richard Eames
It must have happened over the weekend, it was working fine between Friday and Sunday. I've been running the old 3.0.0 image I had installed, which seems to be stable. I'll try installing a few of the later versions from the mainline ppa; I'm currently installing 3.1.5 and I'll report back if I hav

[Bug 903010] Re: Kernel BUG at i915_gem.c:1952 causing lock up

2011-12-14 Thread Joseph Salisbury
@Richard Did this issue start happening after an update/upgrade? Was there a kernel version where you were not having this particular problem? This will help determine if the problem you are seeing is the result of the introduction of a regression, and when this regression was introduced. ** Ch

[Bug 903010] Re: Kernel BUG at i915_gem.c:1952 causing lock up

2011-12-13 Thread Richard Eames
I've been running upstream linux- headers-3.2.0-030200rc5-generic_3.2.0-030200rc5.201112091935_amd64 today, and I just had another lock up. At least this time it responded to sysrq. My kern.log has a different bug than before, but still references the i915_gem stuff. ** Tags removed: needs-upstrea

[Bug 903010] Re: Kernel BUG at i915_gem.c:1952 causing lock up

2011-12-13 Thread Conrad Yang
I have similar issue and confirmed that only display lockup and the host can be accessed remotely. X Server process is not responding to kill -9. 'dmesg' output attached. ** Attachment added: "dmesg" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/903010/+attachment/2631558/+files/dmesg.t

[Bug 903010] Re: Kernel BUG at i915_gem.c:1952 causing lock up

2011-12-12 Thread Joseph Salisbury
Would it be possible for you to test the latest upstream kernel? It will allow additional upstream developers to examine the issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . If possible, please test the latest v3.2-rcN kernel (Not a kernel in the daily directory). Once you've tested

[Bug 903010] Re: Kernel BUG at i915_gem.c:1952 causing lock up

2011-12-11 Thread Brad Figg
** Changed in: linux (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/903010 Title: Kernel BUG at i915_gem.c:1952 causing lock up To manage notifications about

[Bug 903010] Re: Kernel BUG at i915_gem.c:1952 causing lock up

2011-12-11 Thread Richard Eames
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/903010 Title: Kernel BUG at i915_gem.c:1952 causing lock up To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linu