Just upgraded to Intrepid and I have the same problem.
When I turn off the internal monitor on my Macbook 2,1 the external one becomes
unreadable.
It does not happen when glxgears is running.
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External monitor on with panel off causes screen distortion
https://bugs.launchpad.net/bugs/209528
Y
I have a new machine (a Thinkpad) where I cannot reproduce the
issue. The Macbook that had the issue no longer has Ubuntu
installed on it, so I can't easily retest it.
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External monitor on with panel off causes screen distortion
https://bugs.launchpad.net/bugs/209528
You received this bug noti
Thanks for indicating this is still a problem, however I have to re-
close it because we need the info from the primary reporter, and Jamu
still has not responded.
If others are seeing similar problems when using the -intel driver on
current Jaunty, please file a new report using this command:
I did some more tests.
While glxgears running, closed all programs and logged off. After logging in, I
did not have to switch to text terminal to get picture on external monitor, but
the picture was distrorter. I opened (alt+f2) glxgears and distortion stopped
immediately. While glxgears running
Output of dmidecode
** Attachment added: "dmidecode output"
http://launchpadlibrarian.net/24192681/dmidecode.txt
** Changed in: xorg (Ubuntu)
Status: Invalid => New
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External monitor on with panel off causes screen distortion
https://bugs.launchpad.net/bugs/209528
You received this
Please open it again. Tested with current Jaunty. Same symptoms. I'm
currently writing this description with LVDS turned off and glxgears
running, when I close glxgears, my external monitor (TMDS-1) becomes
unreadable because of distortion described previously.
Also, after logging in after boot, I
We're closing this bug since it is has been some time with no response
from the original reporter (and neither me-too'er provided any details
on their own issue sufficient to begin troubleshooting). However, if
the issue still exists please feel free to reopen with the requested
information. Also
I can confirm exacltly same bug for Ubuntu 7.10, 8.04 and 8.10. It's been very
annoying bug. For 7.10 it helped when some movie was playing while switching
LVDS off, then external display didn't get distorted. But for Hardy and
Intrepid, there is no way I can avoid it. And since last Intrepid up
Since it's been a very long time since any additional info was added to
this bug, I'm just checking to see if this is still an issue, and find
out what additional work should be done on this bug.
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External monitor on with panel off causes screen distortion
https://bugs.launchpad.net/bugs/209528
I seem to have the same problem with a Samsung SyncMaster 225BW on a
Macbook2,1. To be sure, I've posted a video of the problem here
http://youtube.com/watch?v=H0fIacaO-_U and attached my
/var/log/Xorg.0.log
** Attachment added: "Xorg.0.log"
http://launchpadlibrarian.net/15016217/Xorg.0.log
-
You didn't tell what driver you use. Please attach your
/var/log/Xorg.0.log
** Changed in: xrandr (Ubuntu)
Status: New => Incomplete
** Changed in: xorg (Ubuntu)
Sourcepackagename: xrandr => xorg
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External monitor on with panel off causes screen distortion
https://bugs.launchpad.net/bu
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