Uit dit linkje is het bij mij gelukt weer terug op 25mbps te komen:
http://ubuntuforums.org/showthread.php?t=793688sudo cp /boot/grub/menu.lst /boot/grub/menu.lst.bak
Now edit the boot options
gksudo gedit /boot/grub/menu.lst
Search for "kopt=" (without quotes). It should look something like this
Code:
# kopt=root=UUID=efd264eb-0f54-4d58-953a-d89a85a696e4 ro
Now, put a space at the end and add "pci=routeirq" at the end, so it looks like this
# kopt=root=UUID=efd264eb-0f54-4d58-953a-d89a85a696e4 ro pci=routeirq
That sets the default options, so that when you upgrade your kernel the fix gets copied, otherwise it will revert.
Next, change the options on your current kernel, search for
End Default Options
Following this will be the boot options for the currently installed kernels. I added the option to the end of each of my current kernels, but I left alone the recovery ones, just in case.
Before
title Ubuntu 8.04.1, kernel 2.6.24-19-generic
root (hd0,5)
kernel /boot/vmlinuz-2.6.24-19-generic root=UUID=efd264eb-0f54-4d58-953a-d89a85a696e4 ro quiet splash
initrd /boot/initrd.img-2.6.24-19-generic
quiet
title Ubuntu 8.04.1, kernel 2.6.24-19-generic (recovery mode)
root (hd0,5)
kernel /boot/vmlinuz-2.6.24-19-generic root=UUID=efd264eb-0f54-4d58-953a-d89a85a696e4 ro single
initrd /boot/initrd.img-2.6.24-19-generic
title Ubuntu 8.04.1, kernel 2.6.24-16-generic
root (hd0,5)
kernel /boot/vmlinuz-2.6.24-16-generic root=UUID=efd264eb-0f54-4d58-953a-d89a85a696e4 ro quiet splash
initrd /boot/initrd.img-2.6.24-16-generic
quiet
title Ubuntu 8.04.1, kernel 2.6.24-16-generic (recovery mode)
root (hd0,5)
kernel /boot/vmlinuz-2.6.24-16-generic root=UUID=efd264eb-0f54-4d58-953a-d89a85a696e4 ro single
initrd /boot/initrd.img-2.6.24-16-generic
After adding "pci=routeirq" to the non recovery options (first and third entries)
title Ubuntu 8.04.1, kernel 2.6.24-19-generic
root (hd0,5)
kernel /boot/vmlinuz-2.6.24-19-generic root=UUID=efd264eb-0f54-4d58-953a-d89a85a696e4 ro quiet splash pci=routeirq
initrd /boot/initrd.img-2.6.24-19-generic
quiet
title Ubuntu 8.04.1, kernel 2.6.24-19-generic (recovery mode)
root (hd0,5)
kernel /boot/vmlinuz-2.6.24-19-generic root=UUID=efd264eb-0f54-4d58-953a-d89a85a696e4 ro single
initrd /boot/initrd.img-2.6.24-19-generic
title Ubuntu 8.04.1, kernel 2.6.24-16-generic
root (hd0,5)
kernel /boot/vmlinuz-2.6.24-16-generic root=UUID=efd264eb-0f54-4d58-953a-d89a85a696e4 ro quiet splash pci=routeirq
initrd /boot/initrd.img-2.6.24-16-generic
quiet
title Ubuntu 8.04.1, kernel 2.6.24-16-generic (recovery mode)
root (hd0,5)
kernel /boot/vmlinuz-2.6.24-16-generic root=UUID=efd264eb-0f54-4d58-953a-d89a85a696e4 ro single
initrd /boot/initrd.img-2.6.24-16-generic
Reboot, and hopefully you'll have USB working again. If it causes problems, then you can restore the old menu.lst with
sudo cp /boot/grub/menu.lst.bak /boot/grub/menu.lst