This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
lucid' to 'verification-done-lucid'.
If verification is not done by 5 working days from
This bug occurs with Karmic release on my pineview based netbook. What
are my options?
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[i965gme] Freezes when attempting to switch to projector (or just detect them)
https://bugs.launchpad.net/bugs/500999
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On Fri, May 28, 2010 at 11:18 AM, djinn wrote:
This bug occurs with Karmic release on my pineview based netbook. What
are my options?
1. Don't use the projector (bad option)
2. Pretend that the freeze is a feature, not a bug (really bad option)
3. Try Lucid (good option)
4. Install the Lucid
For me anyway (from comment #8) turning off kernel modesetting does the
trick.
Modify the line in /etc/default/grub from something like:
GRUB_CMDLINE_LINUX_DEFAULT=quiet
to something like:
GRUB_CMDLINE_LINUX_DEFAULT=quiet nomodeset
Then do sudo update-grub. But yea.. I am upgrading most of my
** Changed in: linux (Ubuntu Lucid)
Status: In Progress = Fix Committed
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[i965gme] Freezes when attempting to switch to projector (or just detect them)
https://bugs.launchpad.net/bugs/500999
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This bug was fixed in the package linux - 2.6.32-14.19
---
linux (2.6.32-14.19) lucid; urgency=low
[ Andy Whitcroft ]
* ensure we build the source package contents when enabled
- LP: #522308
* [Config] enable CONFIG_X86_MCE_XEON75XX
* SAUCE: AppArmor -- add linux/kref.h
** Also affects: linux (Ubuntu Lucid)
Importance: Medium
Assignee: Surbhi Palande (csurbhi)
Status: In Progress
** Also affects: xserver-xorg-video-intel (Ubuntu Lucid)
Importance: Undecided
Status: Invalid
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[i965gme] Freezes when attempting to switch to projector (or
Bryan Quigley, Karmic has now reached its stable version and we shall only
backport patches which fix a regression, data loss or are security fixes. You
can find more information on this at
https://wiki.ubuntu.com/StableReleaseUpdates.
Since, backporting this patch to karmic needs large
Hi Bryan Quigley, Thanks for bisecting the kernel and finding out the
appropriate patch :)
Can you confirm whether the PPA at
https://edge.launchpad.net/~csurbhi/+archive/lucid/ works for you ?
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[i965gme] Freezes when attempting to switch to projector (or just detect them)
It does indeed work. Thanks! Any chance of that patch (or similar)
making it back to Karmic?
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[i965gme] Freezes when attempting to switch to projector (or just detect them)
https://bugs.launchpad.net/bugs/500999
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** Changed in: linux (Ubuntu)
Assignee: (unassigned) = Surbhi Palande (csurbhi)
** Changed in: linux (Ubuntu)
Status: Triaged = In Progress
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[i965gme] Freezes when attempting to switch to projector (or just detect them)
https://bugs.launchpad.net/bugs/500999
You received this bug
** Changed in: linux (Ubuntu)
Importance: Undecided = Medium
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[i965gme] Freezes when attempting to switch to projector (or just detect them)
https://bugs.launchpad.net/bugs/500999
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I didn't double check, but can do that today. The patch does not seem
to work on karmic's kernel from what I've tried, so I guess it would
need to be modified...
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[i965gme] Freezes when attempting to switch to projector (or just detect them)
https://bugs.launchpad.net/bugs/500999
You received
You are indeed correct!... This looks much more fruitful:
9cf00977da092096c7a983276dad8b3002d23a99 is the first bad commit
commit 9cf00977da092096c7a983276dad8b3002d23a99
Author: Adam Jackson a...@redhat.com
Date: Thu Dec 3 17:44:36 2009 -0500
drm/edid: Unify detailed block parsing between
** Description changed:
Binary package hint: xorg
Using up-to-date lucid as of 28th december, GME965/960 graphics.
Attempting to plug-in external projector makes the computer freeze, even
just opening the display dialog with a projector connected makes it
freeze (no mouse
That looks like a much more likely commit to fix this. Did you double-
check by testing the last freezing (i.e. good) and first non-freezing
(i.e. bad) kernel again?
It seems that the commit is not as atomic as it maybe should have been,
since it fixes a bug and changes the behaviour. I will
** Tags added: karmic
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[i965gme] Freezes when attempting to switch to projector (or just detect them)
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Bryan, I looked at your git-bisect log in comment #13 again. Since the meaning
of good and bad is reverse, the first good (i.e bad in the log) commit seems
to be
[103a196f4224dc6872081305cf7f82ebf67aa7bd] drm/i915: PineView only has LVDS and
CRT ports
The one in comment #14
** Description changed:
Binary package hint: xorg
Using up-to-date lucid as of 28th december, GME965/960 graphics.
Attempting to plug-in external projector makes the computer freeze, even
just opening the display dialog with a projector connected makes it
freeze (no mouse
** Changed in: linux (Ubuntu)
Milestone: None = ubuntu-10.04
** Changed in: linux (Ubuntu)
Milestone: ubuntu-10.04 = None
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[i965gme] Freezes when attempting to switch to projector (or just detect them)
https://bugs.launchpad.net/bugs/500999
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For the reverse bisection I came up with:
103a196f4224dc6872081305cf7f82ebf67aa7bd is the first bad commit
commit 103a196f4224dc6872081305cf7f82ebf67aa7bd
Author: Zhenyu Wang zhen...@linux.intel.com
Date: Fri Nov 27 11:44:36 2009 +0800
drm/i915: PineView only has LVDS and CRT ports
Oops.. I reversed the meaning, so actually the first good commit might instead
be:
good: [c35614380d5c956bfda20eab2755b2f5a7d6f1e7] drm/i915: Don't set up the TV
port if it isn't in the BIOS table.
In the reverse log good means bad, and bad means good.
--
[i965gme] Freezes when attempting to
Yea, it turns out I was only off by one: I'm now 99% sure the bug was
introduced in
# bad: [ebb177d2afb8532a8a316489aed545ed0c170802] drm/edid: fixup
detailed timings like the X server.
** Attachment added: git-bisect-2.6.31rc6-rc7
This is the git bisect log for between 2.6.32 and 2.6.33-rc1.
Unfortunately I can't get the kernel to compile any more.. (I also
started bisecting this before I realized the older log would be useful)
git bisect start
# good: [22763c5cf3690a681551162c15d34d935308c8d7] Linux 2.6.32
git bisect
It works with nomodeset. I also tried bisecting the bug and got the result:
[616b8434688aa08bd6f019cc60c8dfe121e9e5ae] drm/radeon/kms: Add specific rs690
authorized register table
Which doesn't make sense to me, so perhaps I did something wrong. Also
of note, it is fixed in 2.6.33-rc1
That commit doesn't make sense to me either. Could you attach the
output of `git bisect log` here?
Since it is fixed in 2.6.33-rc1, guess we can't count on help from
upstream either. Maybe you can isolate the commit that fixes this?
Then we can try if that commit can be applied to a Karmic
Already working on it (bisecting from 2.6.32 to 2.6.33-rc1), but it will
be a while. You do have to reverse good/bad (which means I could easily
make another mistake).
I'm guessing one of these commits makes more sense (2.6.31-rc7):
drm/edid: fixup detailed timings like the X server.
drm/kms:
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