Re: [Alsa-devel] Help with supporting Emu10k1x and question

[Francisco Moraes]

I seem to be getting closer now. Still no sound, but XMMS is not running 
crazy anymore. Now it hangs after two seconds. Here are some of the 
debug messages I printed:

The start:

Feb 27 14:39:27 localhost kernel: trigger - emu10k1 = 0xddb78000, cmd = 
1, pointer = 0
Feb 27 14:39:27 localhost kernel: pointer: 00000000 00000000
Feb 27 14:39:27 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:39:27 localhost kernel: pointer: 00000020 00000000
Feb 27 14:39:27 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:39:27 localhost kernel: trigger - emu10k1 = 0xddb78000, cmd = 
0, pointer = 15304
Feb 27 14:39:27 localhost kernel: trigger - emu10k1 = 0xddb78000, cmd = 
1, pointer = 0
Feb 27 14:39:27 localhost kernel: pointer: 00000020 00000000
Feb 27 14:39:27 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:39:27 localhost kernel: pointer: 00000020 00000000
Feb 27 14:39:27 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:39:27 localhost kernel: trigger - emu10k1 = 0xddb78000, cmd = 
0, pointer = 15304
Feb 27 14:39:27 localhost kernel: trigger - emu10k1 = 0xddb78000, cmd = 
1, pointer = 0
Feb 27 14:39:27 localhost kernel: pointer: 00000000 00000000
Feb 27 14:39:27 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:39:27 localhost kernel: pointer: 00000000 00000000
Feb 27 14:39:28 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:39:28 localhost kernel: trigger - emu10k1 = 0xddb78000, cmd = 
0, pointer = 15304
Feb 27 14:39:28 localhost kernel: trigger - emu10k1 = 0xddb78000, cmd = 
1, pointer = 0
Feb 27 14:39:28 localhost kernel: pointer: 00000000 00000000
Feb 27 14:39:28 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:39:28 localhost kernel: pointer: 00000000 00000000
Feb 27 14:39:28 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:39:28 localhost kernel: trigger - emu10k1 = 0xddb78000, cmd = 
0, pointer = 15304
Feb 27 14:39:28 localhost kernel: trigger - emu10k1 = 0xddb78000, cmd = 
1, pointer = 0
Feb 27 14:39:29 localhost kernel: pointer: 00000000 00000000
Feb 27 14:39:29 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:39:29 localhost kernel: pointer: 00000020 00000000
Feb 27 14:39:29 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:39:29 localhost kernel: trigger - emu10k1 = 0xddb78000, cmd = 
0, pointer = 15304
Feb 27 14:39:29 localhost kernel: trigger - emu10k1 = 0xddb78000, cmd = 
1, pointer = 0
Feb 27 14:39:29 localhost kernel: pointer: 00000020 00000000
Feb 27 14:39:30 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:39:30 localhost kernel: pointer: 00000020 00000000
Feb 27 14:39:30 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:39:30 localhost kernel: trigger - emu10k1 = 0xddb78000, cmd = 
0, pointer = 15304
Feb 27 14:39:30 localhost kernel: trigger - emu10k1 = 0xddb78000, cmd = 
1, pointer = 0
Feb 27 14:39:30 localhost kernel: pointer: 00000000 00000000
Feb 27 14:39:30 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:39:30 localhost kernel: pointer: 00000000 00000000
Feb 27 14:39:30 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:39:31 localhost kernel: trigger - emu10k1 = 0xddb78000, cmd = 
0, pointer = 15304
Feb 27 14:39:31 localhost kernel: trigger - emu10k1 = 0xddb78000, cmd = 
1, pointer = 0
Feb 27 14:39:31 localhost kernel: pointer: 00000000 00000000
Feb 27 14:39:31 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:39:31 localhost kernel: pointer: 00000000 00000000
Feb 27 14:39:31 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:39:31 localhost kernel: trigger - emu10k1 = 0xddb78000, cmd = 
0, pointer = 15304
Feb 27 14:39:32 localhost kernel: trigger - emu10k1 = 0xddb78000, cmd = 
1, pointer = 0
Feb 27 14:39:32 localhost kernel: pointer: 00000000 00000000
Feb 27 14:39:32 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:39:32 localhost kernel: pointer: 00000000 00000000
Feb 27 14:39:32 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:39:32 localhost kernel: trigger - emu10k1 = 0xddb78000, cmd = 
0, pointer = 15304
Feb 27 14:39:32 localhost kernel: trigger - emu10k1 = 0xddb78000, cmd = 
1, pointer = 0
Feb 27 14:39:32 localhost kernel: pointer: 00000000 00000000
Feb 27 14:39:32 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:39:33 localhost kernel: pointer: 00000000 00000000
Feb 27 14:39:33 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:39:33 localhost kernel: trigger - emu10k1 = 0xddb78000, cmd = 
0, pointer = 15304
Feb 27 14:39:33 localhost kernel: trigger - emu10k1 = 0xddb78000, cmd = 
1, pointer = 0
Feb 27 14:39:33 localhost kernel: pointer: 00000000 00000000
Feb 27 14:39:33 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:39:33 localhost kernel: pointer: 00000000 00000000

After a while, it changed to this:

Feb 27 14:41:56 localhost kernel: pointer: 000041E0 00000000
Feb 27 14:41:56 localhost kernel: ptr = 0x3dc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:41:56 localhost kernel: pointer: 00004200 00000000
Feb 27 14:41:56 localhost kernel: ptr = 0x3dc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:41:56 localhost kernel: pointer: 00004200 00000000
Feb 27 14:41:56 localhost kernel: ptr = 0x3dc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:41:56 localhost kernel: PCM interrupt
Feb 27 14:41:56 localhost kernel: pointer: 00008000 00000000
Feb 27 14:41:56 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:41:56 localhost kernel: PCM interrupt
Feb 27 14:41:56 localhost kernel: pointer: 00004020 00000000
Feb 27 14:41:56 localhost kernel: ptr = 0x3be8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:41:56 localhost kernel: PCM interrupt
Feb 27 14:41:56 localhost kernel: pointer: 00008000 00000000
Feb 27 14:41:56 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:41:56 localhost kernel: PCM interrupt
Feb 27 14:41:56 localhost kernel: pointer: 00004020 00000000
Feb 27 14:41:56 localhost kernel: ptr = 0x3be8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:41:56 localhost kernel: PCM interrupt
Feb 27 14:41:56 localhost kernel: pointer: 00008000 00000000
Feb 27 14:41:56 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:41:56 localhost kernel: PCM interrupt
Feb 27 14:41:56 localhost kernel: pointer: 00004020 00000000
Feb 27 14:41:56 localhost kernel: ptr = 0x3be8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:41:56 localhost kernel: PCM interrupt
Feb 27 14:41:56 localhost kernel: pointer: 00008000 00000000
Feb 27 14:41:56 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:41:56 localhost kernel: PCM interrupt
Feb 27 14:41:56 localhost kernel: pointer: 00004020 00000000
Feb 27 14:41:56 localhost kernel: ptr = 0x3be8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:41:56 localhost kernel: PCM interrupt
Feb 27 14:41:56 localhost kernel: pointer: 00008000 00000000
Feb 27 14:41:56 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:41:56 localhost kernel: PCM interrupt
Feb 27 14:41:56 localhost kernel: pointer: 00004020 00000000
Feb 27 14:41:56 localhost kernel: ptr = 0x3be8, buffer_size = 0x4000, 
period_size = 0x40
Feb 27 14:41:56 localhost kernel: PCM interrupt
Feb 27 14:41:56 localhost kernel: pointer: 00008000 00000000
Feb 27 14:41:56 localhost kernel: ptr = 0x3bc8, buffer_size = 0x4000, 
period_size = 0x40

Any suggestions on what I may be missing?

Francisco



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