** Summary changed:
- With Kernel 3.8.0-12 Intel GPU/screen size not recognized, works correctly
with old 3.8.0-12
+ With Kernel 3.8.0-13 Intel GPU/screen size not recognized, works correctly
with old 3.8.0-12
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It may also lead to series display distortion (view attachment), which
renders the UI unusable. Picture taken from a freshly installed Xubuntu
13.04beta1 after the first software update.
** Attachment added: distortion.jpg
** Tags added: kernel-key
** Tags added: performing-bisect
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https://bugs.launchpad.net/bugs/1156548
Title:
With Kernel 3.8.0-13 Intel GPU/screen size not recognized, works
correctly
The 3.8.0-13 kernel was rebased to upstream v3.8.3. I'd like to see if
that is where this regression was introduced.
Can you test the following kernels and report back:
v3.8.2: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.8.2-raring/
v3.8.3:
This may be a duplicate of bug 1156310. Before testing the upstream
kernels in comment #5, can you test the kernel in comment #7 of that
bug? If that fixes this issue, please mark this bug as a duplicate.
** Tags removed: kernel-key
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The fix for bug 1156310 is also already in the raring master-next
branch. I'll build a test kernel of that branch and post a link to it
shortly.
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https://bugs.launchpad.net/bugs/1156548
*** This bug is a duplicate of bug 1156310 ***
https://bugs.launchpad.net/bugs/1156310
I created a test kernel using the raring master-next branch. It would
be great if you could test this kernel to confirm it resolves this bug.
The kernel can be downloaded from:
*** This bug is a duplicate of bug 1156310 ***
https://bugs.launchpad.net/bugs/1156310
Joseph, the kernel of bug 1156310, comment #7 works for me, marking this
bug as duplicate ...
** This bug has been marked a duplicate of bug 1156310
xrandr detects too many displays
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