2.3.28 cs4232 problems in 2.3.x

James Manning (jmm@raleigh.ibm.com)
Wed, 17 Nov 1999 17:58:02 -0500

My cs4232 sound card works great under 2.2, but it flakes out under
2.3... specifically, it plays fine for around 30-60 seconds, then starts
playing each chunk around 3 times over, then skipping to the next chunk
(that's what it sounds like)...

Linux jmm.raleigh.ibm.com 2.3.28 #13 SMP Tue Nov 16 12:35:22 EST 1999 i686 unknown
Kernel modules 2.1.121
Gnu C egcs-2.91.66
Binutils 2.9.1.0.23
Linux C Library 2.1.1
Dynamic linker ldd (GNU libc) 2.1.1
Procps 2.0.2
Mount 2.9o
Net-tools 1.51
Console-tools 1999.03.02
Sh-utils 1.16
Modules Loaded cs4232 uart401 ad1848 sound soundcore autofs nfsd eepro100 unix

Nov 17 15:36:02 jmm kernel: ad1848/cs4248 codec driver Copyright (C) by Hannu Savolainen 1993-1996
Nov 17 15:36:41 jmm kernel: Sound: DMA (output) timed out - IRQ/DRQ config error?
Nov 17 15:37:12 jmm last message repeated 27 times
Nov 17 15:37:16 jmm last message repeated 4 times
Nov 17 15:37:16 jmm kernel: ad1848: Auto calibration timed out(3).
Nov 17 15:37:17 jmm kernel: Sound: DMA (output) timed out - IRQ/DRQ config error?
Nov 17 15:37:21 jmm last message repeated 4 times
Nov 17 15:37:21 jmm kernel: ad1848: Auto calibration timed out(3).
Nov 17 15:37:22 jmm kernel: Sound: DMA (output) timed out - IRQ/DRQ config error?
Nov 17 15:37:34 jmm last message repeated 12 times

After clearing out all sound-related modules...

Nov 17 16:03:16 jmm kernel: ad1848/cs4248 codec driver Copyright (C) by Hannu Savolainen 1993-1996
Nov 17 16:04:06 jmm kernel: Sound: DMA (output) timed out - IRQ/DRQ config error?
Nov 17 16:04:20 jmm last message repeated 14 times
Nov 17 16:04:21 jmm kernel: ad1848: Auto calibration timed out(3).
Nov 17 16:04:21 jmm kernel: Sound: DMA (output) timed out - IRQ/DRQ config error?

Any ideas? I've re-checked the passed module param with pnpdump
and sndconfig, and they worked great under 2.2 (2.2.11-ac3 latest tried)

options cs4232 io=0x534 irq=5 dma=1 dma2=0 mpuio=0x330 mpuirq=5

James

-- 
Miscellaneous Engineer --- IBM Netfinity Performance Development


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