Takashi Iwai wrote:
Just to be sure: is it the driver with my patch or without the patch? The patch seems broken anyway, so abandon it, and check only without the patch from now on.
Have reverted to unpatched version, now logging kernel messages to a file.The attached is the output for debug=2 from running the mplayer with the oss proc fix. WARNING... the gzip expands to 4.5MB, which explains the overflow on the dmesg ring buffer. But only the first hundred lines and last ten are different, the rest are all the same as far as I could see.
The only things I noticed that does change is that the repeated lines start like this :-
Oct 23 20:45:28 sentry kernel: SBXFI: IRQ = 0x500 Oct 23 20:45:28 sentry kernel: SBXFI: POINTER = 0x3e0 Oct 23 20:45:28 sentry kernel: SBXFI: SET TIMER TICKS = 16 Oct 23 20:45:28 sentry kernel: SBXFI: POINTER = 0x3e0 Oct 23 20:45:28 sentry kernel: SBXFI: POINTER = 0x3e0
And that the pattern changes after a short time dropping one of the POINTER lines.
Screen output below to show commands used. Regards, Jason[root@sentry alsa-driver-unstable]# modprobe snd_sbxfi debug=2 [root@sentry alsa-driver-unstable]# cat /var/log/kernel Oct 23 20:44:00 sentry kernel: imklog 3.18.1, log source = /proc/kmsg started. Oct 23 20:44:47 sentry kernel: ACPI: PCI Interrupt 0000:04:01.0[A] -> GSI 22 (level, low) -> IRQ 22 Oct 23 20:44:47 sentry kernel: SBXFI: INIT HW Oct 23 20:44:47 sentry kernel: SBXFI: DAOIMAP CLEAR Oct 23 20:44:47 sentry kernel: SBXFI: INIT DAC Oct 23 20:44:47 sentry kernel: SBXFI: SETUP I2S [root@sentry alsa-driver-unstable]# echo mplayer 0 0 direct > /proc/asound/card0/pcm0p/oss [root@sentry alsa-driver-unstable]# cd .. [root@sentry ~]# mplayer wn.wav MPlayer dev-SVN-r26936-4.3.0 (C) 2000-2008 MPlayer Team
CPU: Intel(R) Celeron(R) CPU 2.53GHz (Family: 15, Model: 4, Stepping: 9)CPUflags: MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1 Compiled with runtime CPU detection. mplayer: could not connect to socket mplayer: No such file or directory Failed to open LIRC support. You will not be able to use your remote control.
Playing wn.wav. Audio file file format detected. ==========================================================================Opening audio decoder: [pcm] Uncompressed PCM audio decoder AUDIO: 48000 Hz, 2 ch, s16le, 1536.0 kbit/100.00% (ratio: 192000->192000) Selected audio codec: [pcm] afm: pcm (Uncompressed PCM) ========================================================================== AO: [pulse] Init failed: Connection refused *** PULSEAUDIO: Unable to connect: Connection refused *** Is your sound server running? *** See: http://www.pulseaudio.org/wiki/Troubleshooting [AO_ALSA] Playback open error: Connection refused AO: [oss] 96000Hz 2ch s16le (2 bytes per sample) Video: no video Starting playback... A: 0.0 (00.0) of 241.0 (04:01.0) ??,?%
MPlayer interrupted by signal 2 in module: play_audio MPlayer interrupted by signal 2 in module: play_audio [root@sentry ~]# cat /var/log/kernel |moreOct 23 20:44:00 sentry kernel: imklog 3.18.1, log source = /proc/kmsg started. Oct 23 20:44:47 sentry kernel: ACPI: PCI Interrupt 0000:04:01.0[A] -> GSI 22 (level, low) -> IRQ 22 Oct 23 20:44:47 sentry kernel: SBXFI: INIT HW Oct 23 20:44:47 sentry kernel: SBXFI: DAOIMAP CLEAR Oct 23 20:44:47 sentry kernel: SBXFI: INIT DAC Oct 23 20:44:47 sentry kernel: SBXFI: SETUP I2S Oct 23 20:45:28 sentry kernel: SBXFI: Allocate SRC 0 Oct 23 20:45:28 sentry kernel: SBXFI: allocated TLB at 0 for 16 pages Oct 23 20:45:28 sentry kernel: SBXFI: Setting TLB buffer page 0x1304a000 Oct 23 20:45:28 sentry kernel: SBXFI: release TLB at 0 for 16 pages Oct 23 20:45:28 sentry kernel: SBXFI: Disabling TLB buffer Oct 23 20:45:28 sentry kernel: SBXFI: PLAYBACK PREPARE: rate=96000, period_size=1024, buffer_size=16384 Oct 23 20:45:28 sentry kernel: SBXFI: Pitch [0:fa6] = 0x1000000 Oct 23 20:45:28 sentry kernel: SBXFI: Pitch [80:7a6] = 0x1000000 Oct 23 20:45:28 sentry kernel: SBXFI: Pitch [1:fb6] = 0x1000000 Oct 23 20:45:28 sentry kernel: SBXFI: Pitch [81:7b6] = 0x1000000 Oct 23 20:45:28 sentry kernel: SBXFI: Amp [00:0001] = 0x555 Oct 23 20:45:28 sentry kernel: SBXFI: Amp [80:0801] = 0x555 Oct 23 20:45:28 sentry kernel: SBXFI: Amp [01:0011] = 0x555 Oct 23 20:45:28 sentry kernel: SBXFI: Amp [81:0811] = 0x555 Oct 23 20:45:28 sentry kernel: SBXFI: DAOIMAP CLEAR Oct 23 20:45:28 sentry kernel: SBXFI: PLAY TRIGGER START Oct 23 20:45:28 sentry kernel: SBXFI: PLAY UPDATE TIMER Oct 23 20:45:28 sentry kernel: SBXFI: POINTER = 0x3e0 Oct 23 20:45:28 sentry kernel: SBXFI: SET TIMER TICKS = 16 Oct 23 20:45:28 sentry kernel: SBXFI: POINTER = 0x3e0 Oct 23 20:45:28 sentry kernel: SBXFI: POINTER = 0x3e0 Oct 23 20:45:28 sentry kernel: SBXFI: IRQ = 0x500 Oct 23 20:45:28 sentry kernel: SBXFI: POINTER = 0x3e0 Oct 23 20:45:28 sentry kernel: SBXFI: SET TIMER TICKS = 16 Oct 23 20:45:28 sentry kernel: SBXFI: POINTER = 0x3e0 Oct 23 20:45:28 sentry kernel: SBXFI: POINTER = 0x3e0
Attachment:
kernel.log.gz
Description: GNU Zip compressed data
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