Public bug reported:
Following on from https://answers.launchpad.net/ubuntu/+source/xserver-
xorg-video-intel/+question/270926
When I plug a Dell U3414W screen into my Dell XPS 13 9343 display port
the screen does not turn on when I enable it's native 3440 x 1440 in the
display settings.
Lower r
I have noticed some interesting behaviour when I use the Picture in
Picture mode on the screen.
With PIP turned off, I get the above issue with no output at the native
resolution.
If I enable PIP mode with my Android phone plugged into the MHL port
Ubuntu redetects the screen - and sets the nativ
Tried another test. In the monitor settings menu under Display there is
a option called "DP 1.2", by default it is set to Enabled. If I set it
to Disabled I get the PIP behaviour - Ubuntu detects the correct native
resolution and the image appears.
If I set it back to Enabled the bug comes back.
Public bug reported:
I installed fglrx via jockey (Alternative Drivers).
On reboot I got the message that X was running in low graphics mode.
Looking at the xserver log I can see there was a crash in fglrx_drv.so.
I tried fglrx-updates and it had the same crash.
I am running Ubuntu 14.04 x64 w
Google has several hits for swlDrmAllocateOffscreenMem+0xe so it looks
like I am not the only one finding this crash.
Can fglrx-updates be switched to a newer driver release? Perhaps ATI
have fixed this crash in a later version.
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Possibly the same as
https://bugs.launchpad.net/ubuntu/+source/x11-utils/+bug/1278097
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which is subscribed to fglrx-installer in Ubuntu.
https://bugs.launchpad.net/bugs/1400013
Title:
fglrx_drv.so crashes with HD 5450
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