This bug report seems to have devolved into an amalgam of different
issues, and the upstreamed bug report is closed as invalid due to being
not a driver problem but rather xorg.conf problems.
Re-test against natty and file new bug reports for each separate
problem.
** Changed in:
** Changed in: xserver-xorg-video-r128
Importance: Unknown = Medium
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https://bugs.launchpad.net/bugs/22976
Title:
Live CD boots to a black screen on
** Changed in: xserver-xorg-video-r128
Importance: Medium = Unknown
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You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xserver-xorg-video-r128 in ubuntu.
https://bugs.launchpad.net/bugs/22976
Title:
Live CD boots to a black screen on
** Tags removed: valid-xorg-conf xorg
** Also affects: xserver-xorg-video-r128 via
http://bugs.freedesktop.org/show_bug.cgi?id=17344
Importance: Unknown
Status: Unknown
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Live CD boots to a black screen on Blueberry G3 iMac
https://bugs.launchpad.net/bugs/22976
You received this
Here are the /var/log/Xorg.0.log file from the Lucid release desktop
cdrom and the minimal xorg.conf file to work around the bug. A curious
(but probably unrelated) observation is that using
Driver fbdev
in xorg.conf gives a grainy looking screen (seems like 8-bit depth)
while
Option UseFBDev
** Attachment added: Minimal xorg.conf
http://launchpadlibrarian.net/48369664/xorg.conf
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Live CD boots to a black screen on Blueberry G3 iMac
https://bugs.launchpad.net/bugs/22976
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to
The need for HorizSync and VertRefresh lines is probably due to failing
DDC probing of the monitor, and would be a separate bug. This is
unfortunately seen for several drivers/cards/monitor combinations.
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Live CD boots to a black screen on Blueberry G3 iMac
The real bug is the r128 server crashing. Could the system be made to
default to the fbdev server when that happens?
I will try to get some debug information on the crash.
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Live CD boots to a black screen on Blueberry G3 iMac
https://bugs.launchpad.net/bugs/22976
You received this bug
Is anything else than UseFBDev needed?
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Live CD boots to a black screen on Blueberry G3 iMac
https://bugs.launchpad.net/bugs/22976
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xserver-xorg-video-r128 in ubuntu.
The HorizSync and VertRefresh lines are needed to get the correct
resolution (1024x...@75hz).
--
Live CD boots to a black screen on Blueberry G3 iMac
https://bugs.launchpad.net/bugs/22976
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to
It seems the r128 driver crashes at startup on Lucid release. The
attached xorg.conf can be used as a workaround.
** Attachment added: xorg.conf file for Lucid on G3 iMac.
http://launchpadlibrarian.net/47744252/xorg.conf
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Live CD boots to a black screen on Blueberry G3 iMac
Here is the /var/log/Xorg.0.log file from booting with the lucid
20100411 desktop cdrom. Let me know if you need other information to fix
this problem.
** Attachment added: /var/log/Xorg.0.log (20100411).
http://launchpadlibrarian.net/43750861/Xorg.0.log
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Live CD boots to a black screen on
The problem is still present in lucid daily-live 20100408.
--
Live CD boots to a black screen on Blueberry G3 iMac
https://bugs.launchpad.net/bugs/22976
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xserver-xorg-video-r128 in ubuntu.
Ok, I've re-installed 9.04PPC on my iMac and tried this again.
DefaultFbBpp does *not* work. If I add this statement to the screen
section, X fails with this error:
(II) FBDEV(0): using default device
(II) Running in FRAMEBUFFER Mode
(--) FBDEV(0): Depth 24, (**) framebuffer bpp 32
(==) FBDEV(0):
I wonder whether in Intrepid this is related to the bug report I filed a
few days ago (I could not find this one then):
https://bugs.launchpad.net/bugs/398204 . As far as I remember, I have
already tried playing with DefaultFbBpp to no avail, but I'll re-
check, just to be sure.
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Live CD boots
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