I have the same Problem.. (Total freeze)
I have installed follow kernels to testing
2.6.17-11-gerneric
2.6.17-50-gerneric
2.6.20-15-386
2.6.22-4-generic
With kernel 2.6.22-4 (gutsy-release) I have the same Problem....
It seems all Kernel since 2.6.20-15-generic have the problem.
In the german ubuntuusers forum, the people tell that this problem ist only under kernel 2.6.20-15-gerneric and not under kernel 2.6.20-15-386
Additional many people in the forum tell about acpi problems. the Url of the Forumtrade is http://forum.ubuntuusers.de/topic/88548/75/
I have the same Problem.. (Total freeze)
I have installed follow kernels to testing
2.6.17-11-gerneric
2.6.17-50-gerneric
2.6.20-15-386
2.6.22-4-generic
With kernel 2.6.22-4 (gutsy-release) I have the same Problem....
It seems all Kernel since 2.6.20-15-generic have the problem. forum.ubuntuuse rs.de/topic/ 88548/75/
In the german ubuntuusers forum, the people tell that this problem ist only under kernel 2.6.20-15-gerneric and not under kernel 2.6.20-15-386
Additional many people in the forum tell about acpi problems. the Url of the Forumtrade is http://
escuse my english, i'am german