[Bug 961932] Re: i915 memory corruption after suspend/hibernate
** Changed in: linux (Ubuntu) Status: Incomplete = Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/961932 Title: i915 memory corruption after suspend/hibernate To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/961932/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 961932] Re: i915 memory corruption after suspend/hibernate
This bug may be fixed in the latest Precise kernel, since it was rebased to upstream 3.2.14. Can you upgrade to the latest kernel and see if the bug still exists? If the bug is fixed, please change the status to Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/961932 Title: i915 memory corruption after suspend/hibernate To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/961932/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 961932] Re: i915 memory corruption after suspend/hibernate
There is a fix for that bug that seems to work. It's in kernel 3.2.14 now. commit 982b8bf53d1b4a8ab091d9218ce71b817a19fbb4 Author: Dave Airlie airl...@redhat.com Date: Wed Mar 28 10:48:49 2012 +0100 drm/i915: suspend fbdev device around suspend/hibernate commit 3fa016a0b5c5237e9c387fc3249592b2cb5391c6 upstream. Looking at hibernate overwriting I though it looked like a cursor, so I tracked down this missing piece to stop the cursor blink timer. I've no idea if this is sufficient to fix the hibernate problems people are seeing, but please test it. Both radeon and nouveau have done this for a long time. I've run this personally all night hib/resume cycles with no fails. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/961932 Title: i915 memory corruption after suspend/hibernate To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/961932/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 961932] Re: i915 memory corruption after suspend/hibernate
** Package changed: ubuntu = linux-meta (Ubuntu) ** Changed in: linux-meta (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/961932 Title: i915 memory corruption after suspend/hibernate To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta/+bug/961932/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 961932] Re: i915 memory corruption after suspend/hibernate
** Package changed: linux-meta (Ubuntu) = linux (Ubuntu) ** Changed in: linux (Ubuntu) Importance: Undecided = Medium ** Changed in: linux (Ubuntu) Status: Confirmed = New ** Tags added: precise -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/961932 Title: i915 memory corruption after suspend/hibernate To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/961932/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 961932] Re: i915 memory corruption after suspend/hibernate
It is possible that this is a duplicated of bug #960692 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/961932 Title: i915 memory corruption after suspend/hibernate To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/961932/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 961932] Re: i915 memory corruption after suspend/hibernate
It's possible that the report in #960692 describes this bug as it appeared when he opened the display, although since this bug is about memory corruption, the traceback could point you to any other kernel module. In the LKML thread I linked, Linus pointed out that a crash reported in the ext3 module might actually originate from the i915 driver. By the way, this bug should be of critical importance as it affects/crashes the whole system and may cause memory or even file system corruption. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/961932 Title: i915 memory corruption after suspend/hibernate To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/961932/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 961932] Re: i915 memory corruption after suspend/hibernate
Upstream bug: https://bugzilla.kernel.org/show_bug.cgi?id=37142 ** Bug watch added: Linux Kernel Bug Tracker #37142 http://bugzilla.kernel.org/show_bug.cgi?id=37142 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/961932 Title: i915 memory corruption after suspend/hibernate To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/961932/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
