** Changed in: xserver-xorg-video-ati (Ubuntu)
Sourcepackagename: xorg => xserver-xorg-video-ati
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Ubuntu Jaunty : Wrong resolution on external monitor
https://bugs.launchpad.net/bugs/323426
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Bugs, which is subscribed to Ubuntu
** Changed in: xorg (Ubuntu)
Assignee: Tormod Volden (tormodvolden) => (unassigned)
Status: Incomplete => Confirmed
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Ubuntu Jaunty : Wrong resolution on external monitor
https://bugs.launchpad.net/bugs/323426
You received this bug notification because you are a member of Ubuntu
Bugs
** Attachment added: "xorg-mode-debug.log"
http://launchpadlibrarian.net/21962731/xorg-mode-debug.log
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Ubuntu Jaunty : Wrong resolution on external monitor
https://bugs.launchpad.net/bugs/323426
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed
Can you please add
Option "ModeDebug" "true"
to the Device section of your xorg.conf and attach the new log?
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Ubuntu Jaunty : Wrong resolution on external monitor
https://bugs.launchpad.net/bugs/323426
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscri
Here's a guess: 1360x768 is the native resolution of HDTVs, which
probably don't do EDID, and they will just work if xorg uses that by
default?
It's a shame that higher resolutions are not available, otherwise you
could just manually select the correct one in monitor configuration
tools of Gnome o
OK, that explains the missing EDID. But I still don't understand how the
"sloppy heuristic" chooses 1360x768 for the monitor if it has no idea
about it. I would have expected a "safer" resolution like 800x600 or
1024x768.
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Ubuntu Jaunty : Wrong resolution on external monitor
https://bugs.launch
This was an interesting one... my monitor is 17" LG L1715S. The monitor,
dock station and laptop all support DDC and I never had to configure it
manually before. So I was a bit confused until I remembered changing the
VGA cable - the new cable has no pin 9, and Wikipedia
http://en.wikipedia.org/wik
> Do you use screen switchers, extension cords or anything?
Er... the dock station may be guilty. Do you know if autodetection works with
other monitors, or under another operating system?
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Ubuntu Jaunty : Wrong resolution on external monitor
https://bugs.launchpad.net/bugs/323426
You received
Thanks, the driver does not get EDID from the monitor and:
(II) RADEON(0): Using sloppy heuristic for initial modes
(II) RADEON(0): Output VGA-0 using initial mode 1360x768
(II) RADEON(0): Output LVDS using initial mode 1400x1050
What exactly is the monitor? Do you use screen switchers, extension
Please attach the output of:
get-edid | parse-edid # from the read-edid package
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Ubuntu Jaunty : Wrong resolution on external monitor
https://bugs.launchpad.net/bugs/323426
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
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** Attachment added: "/var/log/Xorg.0.log"
http://launchpadlibrarian.net/21894192/Xorg.0.log
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Ubuntu Jaunty : Wrong resolution on external monitor
https://bugs.launchpad.net/bugs/323426
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu
Note 1280x1024 mode is missing:
$ xrandr
Screen 0: minimum 320 x 200, current 1400 x 1050, maximum 1400 x 1200
VGA-0 connected 1360x768+0+0 (normal left inverted right x axis y axis) 0mm x
0mm
1360x768 59.8*
1152x864 60.0
1024x768 60.0
800x60060.3
640x480
** Attachment added: "/etc/X11/xorg.conf"
http://launchpadlibrarian.net/21894151/xorg.conf
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Ubuntu Jaunty : Wrong resolution on external monitor
https://bugs.launchpad.net/bugs/323426
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
Thanks for your report. Can you please include the following info if possible?
/etc/X11/xorg.conf
/var/log/Xorg.0.log
and paste in the output from: lspci -nn | grep VGA
** Changed in: xorg (Ubuntu)
Assignee: (unassigned) => Tormod Volden (tormodvolden)
Status: New => Incomplete
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