I've got the same problem with the actual version of the linux kernell:
2.6.25.32 after a fresh update of ubuntu 10.04 to ubuntu10.10. the only
way to boot correctly with this kernel is to set up acpi=off in grub
config file. Maybe it s a problem with radeon driver or KMS.
** Tags added: ubuntu
*
** Attachment added: "main.log"
https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/611491/+attachment/1524904/+files/main.log
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unable to upgrade to 10.10: Unable to correct problems, you have held broken
packages.
https://bugs.launchpad.net/bugs/611491
You received this bug not
the problem is still existing for me here you will find the dist-upgrade
log files
** Attachment added: "apt.log"
https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/611491/+attachment/1524903/+files/apt.log
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unable to upgrade to 10.10: Unable to correct problems, you have held b
