16 Jul
2004
16 Jul
'04
4:35 p.m.
On Fri, 2004-07-16 at 12:51, Florian Schmidt wrote:
On Fri, 16 Jul 2004 16:54:28 +0100
David M <eseol(a)tiscali.co.uk> wrote:
Are you using the binary-only NVIDIA module? If your kernel is tainted
(by having a binary-only module loaded), then you cannot get valid data.
I think you have to echo 2 >
/proc/asound/card0/etc
On debian they are in /var/log/messages,var/log/syslog , and a few other
places.
oh ok, that works.. i'll also enable frame pointers in the kernel. but for now,
here's some of the xruns i can provoke by rapid desktop wheeling [though kernel still
w/o rame pointers]:
Jul 16 18:47:31 mango kernel: [<c0107761>] do_IRQ+0x91/0x130
Jul 16 18:47:31 mango kernel: [<c0105be4>] common_interrupt+0x18/0x20
Jul 16 18:47:32 mango kernel: ALSA sound/core/pcm_lib.c:169: XRUN: pcmC0D0c
Jul 16 18:47:32 mango kernel: [<f08c0357>] snd_pcm_period_elapsed+0x2e7/0x460
[snd_pcm]
Jul 16 18:47:32 mango kernel: [<f0bc232e>] _nv000897rm+0x4e/0x70 [nvidia]
Jul 16 18:47:32 mango kernel: [<f08edb8e>] snd_cs46xx_interrupt+0x1be/0x1f0
[snd_cs46xx]
Jul 16 18:47:32 mango kernel: [<f0d28962>] nv_kern_isr+0x26/0x59 [nvidia]
Jul 16 18:47:32 mango kernel: [<c01073fa>] handle_IRQ_event+0x3a/0x70
Jul 16 18:47:32 mango kernel: [<c0107761>] do_IRQ+0x91/0x130
Jul 16 18:47:32 mango kernel: [<c0105be4>] common_interrupt+0x18/0x20 Jul 16 18:49:04 mango kernel: ALSA
sound/core/pcm_lib.c:169: XRUN: pcmC0D0c
Jul 16 18:49:04 mango kernel: [<f08c0357>] snd_pcm_period_elapsed+0x2e7/0x460
[snd_pcm]
Jul 16 18:49:04 mango kernel: [<f08edb8e>] snd_cs46xx_interrupt+0x1be/0x1f0
[snd_cs46xx]
Jul 16 18:49:04 mango kernel: [<c0105737>] handle_signal+0xb7/0x120
Jul 16 18:49:04 mango kernel: [<c01073fa>] handle_IRQ_event+0x3a/0x70
Jul 16 18:49:04 mango kernel: [<c0107761>] do_IRQ+0x91/0x130
Jul 16 18:49:04 mango kernel: [<c0105be4>] common_interrupt+0x18/0x20
Jul 16 18:49:04 mango kernel: [<c011a2f0>] __do_softirq+0x30/0x80
Jul 16 18:49:04 mango kernel: [<c011a366>] do_softirq+0x26/0x30
Jul 16 18:49:04 mango kernel: [<c01077cd>] do_IRQ+0xfd/0x130
Jul 16 18:49:04 mango kernel: [<c0105be4>] common_interrupt+0x18/0x20
Jul 16 18:49:04 mango kernel: ALSA sound/core/pcm_lib.c:169: XRUN: pcmC0D0p
Jul 16 18:49:04 mango kernel: [<f08c0357>] snd_pcm_period_elapsed+0x2e7/0x460
[snd_pcm]
Jul 16 18:49:04 mango kernel: [<c011e1c6>] update_process_times+0x46/0x60
Jul 16 18:49:04 mango kernel: [<f08edb8e>] snd_cs46xx_interrupt+0x1be/0x1f0
[snd_cs46xx]
Jul 16 18:49:04 mango kernel: [<c011e4bf>] do_timer+0xdf/0xf0
Jul 16 18:49:04 mango kernel: [<c010b378>] timer_interrupt+0xb8/0x140
Jul 16 18:49:04 mango kernel: [<c01073fa>] handle_IRQ_event+0x3a/0x70
Jul 16 18:49:04 mango kernel: [<c0107761>] do_IRQ+0x91/0x130
Jul 16 18:49:04 mango kernel: [<c0105be4>] common_interrupt+0x18/0x20
Jul 16 18:49:04 mango kernel: [<c011a2f0>] __do_softirq+0x30/0x80
Jul 16 18:49:04 mango kernel: [<c011a366>] do_softirq+0x26/0x30
Jul 16 18:49:04 mango kernel: [<c01077cd>] do_IRQ+0xfd/0x130
Jul 16 18:49:04 mango kernel: [<c0105be4>] common_interrupt+0x18/0x20
Takashi Iwai mentioned there were some patches available to daemonize
softirq processing, and that these might help. Takashi, can you provide
some details on this?
Jul 16 18:49:05 mango kernel: ALSA
sound/core/pcm_lib.c:169: XRUN: pcmC0D0c
Jul 16 18:49:05 mango kernel: [<f08c0357>] snd_pcm_period_elapsed+0x2e7/0x460
[snd_pcm]
Jul 16 18:49:05 mango kernel: [<c028d579>] unix_stream_sendmsg+0x269/0x3e0
Jul 16 18:49:05 mango kernel: [<f08edb8e>] snd_cs46xx_interrupt+0x1be/0x1f0
[snd_cs46xx]
Jul 16 18:49:05 mango kernel: [<c01073fa>] handle_IRQ_event+0x3a/0x70
Jul 16 18:49:05 mango kernel: [<c0107761>] do_IRQ+0x91/0x130
Jul 16 18:49:05 mango kernel: [<c0105be4>] common_interrupt+0x18/0x20
Jul 16 18:49:05 mango kernel: [<c0112cab>] finish_task_switch+0x2b/0x90
Jul 16 18:49:05 mango kernel: [<c0290e4f>] schedule+0x2cf/0x560
Jul 16 18:49:05 mango kernel: [<c02915e3>] schedule_timeout+0x63/0xc0
Jul 16 18:49:05 mango kernel: [<c011e5b0>] process_timeout+0x0/0x10
Jul 16 18:49:05 mango kernel: [<c015faaf>] do_select+0x18f/0x2d0
Jul 16 18:49:05 mango kernel: [<c015f770>] __pollwait+0x0/0xd0
Jul 16 18:49:05 mango kernel: [<c015fedf>] sys_select+0x2bf/0x4c0
Jul 16 18:49:05 mango kernel: [<c014c30b>] vfs_read+0x10b/0x140
Jul 16 18:49:05 mango kernel: [<c0105a77>] syscall_call+0x7/0xb
This one I am seeing too. I do not have a good explanation for it yet.
Lee