Comment 7 for bug 362457

This bug still applies in Karmic Koala, here's my dmesg from the point of failure:

[ 19.219137] irq 19: nobody cared (try booting with the "irqpoll" option)
[ 19.219156] Call Trace:
[ 19.219160] <IRQ> [<ffffffff810b53d6>] __report_bad_irq+0x26/0xa0
[ 19.219180] [<ffffffff810b55dc>] note_interrupt+0x18c/0x1d0
[ 19.219186] [<ffffffff810b5c55>] handle_fasteoi_irq+0xd5/0x100
[ 19.219193] [<ffffffff81014c1d>] handle_irq+0x1d/0x30
[ 19.219197] [<ffffffff810140f7>] do_IRQ+0x67/0xe0
[ 19.219204] [<ffffffff81012a13>] ret_from_intr+0x0/0x11
[ 19.219207] <EOI> [<ffffffff8127c1a5>] ? copy_page_c+0x5/0x10
[ 19.219220] [<ffffffff810f466a>] ? __do_fault+0x39a/0x4e0
[ 19.219226] [<ffffffff810f8ab7>] ? handle_mm_fault+0x1a7/0x3c0
[ 19.219233] [<ffffffff81036419>] ? default_spin_lock_flags+0x9/0x10
[ 19.219241] [<ffffffff8152c78a>] ? do_page_fault+0x16a/0x370
[ 19.219249] [<ffffffff8152a105>] ? page_fault+0x25/0x30
[ 19.219252] handlers:
[ 19.219255] [<ffffffffa000e640>] (sis900_interrupt+0x0/0x120 [sis900])
[ 19.219281] Disabling IRQ #19

Seems obvious what goes wrong but i have no idea how to fix this.