Public bug reported:
ATI Radeon 9000 mobility and Realtek 8139 (Acer Aspire Laptops)
These 2 components seem to have some IRQ problem that causes only one of them
to work at a time...
To fix...
sudo gedit /boot/grub/menu.lst
[quote]title Ubuntu 8.10, kernel 2.6.27-7-generic
uuid 958d6f1c-d9b8-48f4-a6ac-a0ccc6879e23
kernel /boot/vmlinuz-2.6.27-7-generic
root=UUID=958d6f1c-d9b8-48f4-a6ac-a0ccc6879e23 ro quiet splash
initrd /boot/initrd.img-2.6.27-7-generic
quiet[/quote]
and we add "irqpoll" at the end of kernel
"/boot/vmlinuz-2.6.27-7-generic root=UUID=958d6f1c-d9b8-48f4-a6ac-
a0ccc6879e23 ro quiet splash"
to be...
[quote]title Ubuntu 8.10, kernel 2.6.27-7-generic
uuid 958d6f1c-d9b8-48f4-a6ac-a0ccc6879e23
kernel /boot/vmlinuz-2.6.27-7-generic
root=UUID=958d6f1c-d9b8-48f4-a6ac-a0ccc6879e23 ro quiet splash irqpoll
initrd /boot/initrd.img-2.6.27-7-generic
quiet[/quote]
** Affects: ubuntu
Importance: Undecided
Status: New
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ATI drivers and Realtek drivers doesn't work toghether (IRQ Problem)
https://bugs.launchpad.net/bugs/305122
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