Chris, I did update the BIOS to 407 last month after reading the
instructions in the Ubuntu documentation that BIOS upgrades are
necessary even if a system is stable in Windows, which this system is.
The ASUS BIOS update software in Windows was used. I had high hopes
the BIOS upgrade might cure
Chris, your comment comes at an opportune moment - I have recently gone
through two more automatic kernel upgrades and each has produced video
instability similar to what is described here. If you have time and
interest, perhaps you would have a look at
Upgrading through an automatic kernel upgrade to 3.8.0-35 has not solved
this video instability.
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which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1264270
Title:
Regular black screens since
Public bug reported:
I just filed a bug report about video freezes that occur since
installing the automatic kernel upgrade a day or two ago. This is to
report a situation where the system appeared to completely hang with
both the laptop and monitor going black during one of the video freezes.
Public bug reported:
Since upgrading the kernel along with other automatic software updates
(about 200MB download) the video of this system regularly blanks after a
few minutes of operation or shows a black screen with white text having
machine gibberish that looks like a log file with seconds at
Upgrading to kernel 3.8.0-32-generic actually made this problem much
worse, but last night's auto-upgrade including the error reporting
software (apport, python files, etc.) along with the Intel 9xx and 8xx
driver upgrade, etc. seems to have solved this. Thanks.
--
You received this bug
is an ASUS K55A laptop with an i7 3630QM CPU having Intel HD
4000 on-chip graphics.
I can help with some technical detective work to help solve this
problem, but due to a slow EDGE Inet connection kernel bisections are
not feasible.
Thanks for your help.
Aurosutru
ProblemType: Bug
DistroRelease
When the update to kernel xx.27 was automatically installed this problem
was solved. Thanks.
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You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1204476
Title:
Xorg freeze or more likely a kernel
Public bug reported:
Ubuntu 13.04
Expected:
Usual startup with stable onscreen video
Observed:
Immediately after a system update last week that included going from kernel
xxx.25 to xxx.26 the video became unstable. At start-up the cursor will blink
in the upper left corner and won't
Might be worth noting that this is a dual-boot system with Win8. The
GRUB start-up screen comes up reliably but when the laptop has no
monitor connected the default boot into Ubuntu fails with a perpetual
blinking cursor in the upper left corner of the laptop screen. When the
monitor is plugged
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