NewJerseyNinja
March 24th, 2009, 03:36 AM
Hello All,
I have spent the past 2 weeks trying to get Ubuntu 8.04, 8.10, 9.04A6 working on an all-in-one integrated motherboard+cpu with limited success.
Keep in mind that 7.10 works just fine.
The Trouble:
[1] Ubuntu 8.04 & 8.10 Live CDs both freeze up, completely locking up the computer--not even the CAPS lock key responds. This lock up ONLY OCCURS while using X--it does not occur if I bootup to a root terminal.
[2] Upgrading from 7.10 to 8.04 does exactly the same freeze up.
[3] 9.04A6 DOES WORK, no freezing etc. However, if I run the upgrade manager or use Synaptic to perform a MARK ALL UPGRADES, I get stuck freezing up again.
After pouring through countless mailing lists it appeared at first that maybe it was the CMOV related instruction problems, however my CPU DOES HAVE the CMOV instruction.
My thoughts on this: The lockup is specifically related to the CLE266 video chip: VT8623 and its driver, in my case it was OpenChrome which I think came with 9.04A6. I noticed that video playback was choppy, so I updated the driver to the lateast OpenChrome and after it installed, used dkpg-reconfigure xserver-xorg.
Video playback was still choppy on any program other than Mplayer, so I thought, what the hell, I'll upgrade the 346 pending packages waiting to be upgraded. This brought the lockup issues back.
Anyway, its a bug and a nasty one, the LiveCD doesn't even run and its video driver related.
I have spent the past 2 weeks trying to get Ubuntu 8.04, 8.10, 9.04A6 working on an all-in-one integrated motherboard+cpu with limited success.
Keep in mind that 7.10 works just fine.
The Trouble:
[1] Ubuntu 8.04 & 8.10 Live CDs both freeze up, completely locking up the computer--not even the CAPS lock key responds. This lock up ONLY OCCURS while using X--it does not occur if I bootup to a root terminal.
[2] Upgrading from 7.10 to 8.04 does exactly the same freeze up.
[3] 9.04A6 DOES WORK, no freezing etc. However, if I run the upgrade manager or use Synaptic to perform a MARK ALL UPGRADES, I get stuck freezing up again.
After pouring through countless mailing lists it appeared at first that maybe it was the CMOV related instruction problems, however my CPU DOES HAVE the CMOV instruction.
My thoughts on this: The lockup is specifically related to the CLE266 video chip: VT8623 and its driver, in my case it was OpenChrome which I think came with 9.04A6. I noticed that video playback was choppy, so I updated the driver to the lateast OpenChrome and after it installed, used dkpg-reconfigure xserver-xorg.
Video playback was still choppy on any program other than Mplayer, so I thought, what the hell, I'll upgrade the 346 pending packages waiting to be upgraded. This brought the lockup issues back.
Anyway, its a bug and a nasty one, the LiveCD doesn't even run and its video driver related.