Had this bug to. It happend when I left a sd card mounted in the left slot. Unmounting fixed it temporarly. Then I installed linux-backports-modules-karmic and added pciehp.pciehp_force=1 to the kernel comandline (see bug 271019). This fixed it.
Jim
Had this bug to. It happend when I left a sd card mounted in the left slot. Unmounting fixed it temporarly. -modules- karmic and added pciehp. pciehp_ force=1 to the kernel comandline (see bug 271019).
Then I installed linux-backports
This fixed it.
Jim