The problem comes from dpm and Radeon HD4350 graphic card.
Unable to continue the Git process, I fixed the issue by adding a parameter in
Grub.
GRUB_CMDLINE_LINUX=radeon.dpm=0
See Grub in attachment.
** Attachment added: grub
** Description changed:
- Hi,
-
Scrolling (mouse wheel, scroll bar, page up/page down keys) is jerky
after suspend/resume in documents (OpenDocument, .pdf, ...) or in
Firefox since upgrade to 14.04. It would seem there is a high response
time between scrolling action and screen display.
** Tags added: patch
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Title:
[HP Pavilion p6352fr] Scrolling is jerky after suspend/resume
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Christopher, I made a mistake in the first bisect log. Here is the first part
of the new one called bisect log 2.
Only the first part because I'm stalled at the 7th step.
I can't check if the problem persists because now hard drive don't suspend with
that custom kernel.
** Attachment added:
Thanks Christopher,
So, here is, in attachment, the bisect log.
I try to continue.
** Attachment added: bisect_log.txt
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1311192/+attachment/4104725/+files/bisect_log.txt
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The first custom kernel (v3.12.0-custom) works.
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Title:
[HP Pavilion p6352fr] Scrolling is jerky after suspend/resume
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** Tags added: bisect-done
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Title:
[HP Pavilion p6352fr] Scrolling is jerky after suspend/resume
To manage notifications about this bug go to:
Jean Marc, the issue you are reporting is an upstream one. Could you
please report this problem through the appropriate channel by following
the instructions _verbatim_ at
https://wiki.ubuntu.com/Bugs/Upstream/kernel ?
Please provide a direct URL to your e-mail to the mailing list once you
have
Sorry Christopher but I'm definitely not a Git expert.
However, I tried different kernels of that page:
http://kernel.ubuntu.com/~kernel-ppa/mainline/?C=N;O=D
V3.12.18 kernel works.
The problem appears from V3.13-rc1 kernel.
I hope it could help.
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Jean Marc, now that we have those mainline results, as per
https://wiki.ubuntu.com/Kernel/KernelBisection one would want to execute a
terminal:
git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git linux
cd linux
git bisect start
git bisect good v3.12.18
git bisect bad
Jean Marc, now that we have those mainline results, as per
https://wiki.ubuntu.com/Kernel/KernelBisection one would want to execute a
terminal:
git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git linux
cd linux
git bisect start
git bisect good v3.2-rc1
git bisect bad
Jean Marc, the next step is to fully commit bisect from Saucy to Trusty,
in order to identify the offending commit. Could you please do this
following https://wiki.ubuntu.com/Kernel/KernelBisection ?
** Tags added: regression-release
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Hi Christopher,
I'm very far from an expert, but I will try in the next few days.
Thank you
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Title:
[HP Pavilion p6352fr] Scrolling is jerky
Hi Christopher,
I've seen similar bug reports in Launchpad with previous releases, but
in my case, it's the first time this issue occured.
Thanks
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In addition,
I noticed that mouse scrolling and screen display work perfectly when I
run a test in Mouse Touchpad (Unity Control Center) even after
suspend/resume.
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** Description changed:
Hi,
- Mouse scrolling is jerky after suspend/resume in documents (.pdf, ...)
- or in Firefox since upgrade to 14.04. It would seem there is a high
- response time between mouse scrolling action and screen display.
+ Scrolling (mouse wheel, scroll bar, page up/page
Jean Marc, just to clarify, this problem did not happen for you
personally in which previous release(s) specifically?
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Title:
[HP Pavilion
No problem with Lucid, Precise, Quantal, Raring and Saulcy.
I hope this answers your question.
Thanks
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Title:
[HP Pavilion p6352fr] Scrolling
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