The problem seems to disappear if the kernel option noapic is added. Now an other problem shows up instead. After a while the kernel says the following:
The usb mouse and keyboard work really bad after this kernel message.
The mouse and keyboard start to work normally again if the ehci_hcd module is removed. I guess that the ochi_hcd module takes over all usb functionality in that case. I can modprobe ehci_hcd module again and the system works normal.
The problem seems to disappear if the kernel option noapic is added. Now an other problem shows up instead. After a while the kernel says the following:
[ 2358.262653] irq 7: nobody cared (try booting with the "irqpoll" option) 285>] __report_ bad_irq+ 0x35/0x90 500>] note_interrupt+ 0x220/0x280 465>] :usbcore: usb_hcd_ irq+0x25/ 0x60 243>] handle_ level_irq+ 0xe3/0x140 23c>] call_softirq+ 0x1c/0x28 189>] do_IRQ+0x89/0x100 860>] default_ idle+0x0/ 0x50 631>] ret_from_ intr+0x0/ 0xa 6b0>] unix_poll+0x0/0xa0 889>] default_ idle+0x29/ 0x50 14b>] cpu_idle+0x9b/0xd0 435>] start_secondary +0x4d5/ 0x4f0 440>] (usb_hcd_ irq+0x0/ 0x60 [usbcore])
[ 2358.262659]
[ 2358.262660] Call Trace:
[ 2358.262663] <IRQ> [<ffffffff802bd
[ 2358.262698] [<ffffffff802bd
[ 2358.262720] [<ffffffff8809e
[ 2358.262730] [<ffffffff802be
[ 2358.262734] [<ffffffff80262
[ 2358.262742] [<ffffffff80270
[ 2358.262746] [<ffffffff8026e
[ 2358.262751] [<ffffffff80261
[ 2358.262754] <EOI> [<ffffffff80231
[ 2358.262769] [<ffffffff8026e
[ 2358.262775] [<ffffffff8024b
[ 2358.262782] [<ffffffff8027a
[ 2358.262811]
[ 2358.262812] handlers:
[ 2358.262815] [<ffffffff8809e
[ 2358.262827] Disabling IRQ #7
The usb mouse and keyboard work really bad after this kernel message.
The mouse and keyboard start to work normally again if the ehci_hcd module is removed. I guess that the ochi_hcd module takes over all usb functionality in that case. I can modprobe ehci_hcd module again and the system works normal.