voluntary-preempt-2.6.8-rc2-O2

Hello

the xruns below happen pretty regular, however i dont think this is just related to the 02 patch, this happens with standard 2.6.7 kernel. I assume it has something to do with drm and mga?

Dave

XRUN: pcmC0D0p

 [<d48ef1f7>] snd_pcm_period_elapsed+0x2d7/0x430 [snd_pcm]
 [<c011046a>] scheduler_tick+0x20a/0x450
 [<d48a175a>] snd_ice1712_interrupt+0x1da/0x270 [snd_ice1712]
 [<c0118079>] generic_handle_IRQ_event+0x49/0x80
 [<c0105b0b>] do_IRQ+0x9b/0x140
 [<c0104234>] common_interrupt+0x18/0x20
 [<c010d734>] delay_tsc+0x14/0x20
 [<c01934c2>] __delay+0x12/0x20
 [<d4925218>] mga_do_dma_flush+0x48/0x1c0 [mga]
 [<d49262d9>] mga_dma_flush+0x109/0x130 [mga]
 [<d4921004>] mga_ioctl+0xe4/0x160 [mga]
 [<c015cce0>] sys_ioctl+0x100/0x270
 [<c01040c7>] syscall_call+0x7/0xb
XRUN: pcmC0D0p
 [<d48ef1f7>] snd_pcm_period_elapsed+0x2d7/0x430 [snd_pcm]
 [<c011c764>] update_process_times+0x44/0x50
 [<d48a175a>] snd_ice1712_interrupt+0x1da/0x270 [snd_ice1712]
 [<c011ca40>] do_timer+0xe0/0xf0
 [<c0118079>] generic_handle_IRQ_event+0x49/0x80
 [<c0105b0b>] do_IRQ+0x9b/0x140
 [<c0104234>] common_interrupt+0x18/0x20
 [<c010d734>] delay_tsc+0x14/0x20
 [<c01934c2>] __delay+0x12/0x20
 [<d4925218>] mga_do_dma_flush+0x48/0x1c0 [mga]
 [<d49262d9>] mga_dma_flush+0x109/0x130 [mga]
 [<d4921004>] mga_ioctl+0xe4/0x160 [mga]
 [<c015cce0>] sys_ioctl+0x100/0x270
 [<c01040c7>] syscall_call+0x7/0xb