Re: Lajos, Hungary UHU-Linux 2.0 2.6.17.6-10

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Joern,

Lacking the modem hardware, I can't do any useful testing myself.

But might it help if:
The version 1.0.14rc2 libraries in addition to the snd-hda-intel driver set.
The slmodemd was next compiled anew, thus using the new libasound2.*  code.

The hope here is that using "pure" version  1.0.14rc2 ALSA code may help.

MarvS



On 1/18/07, Joern Wuestenfeld <j.wuestenfeld@xxxxxx> wrote:
Hello Lajos, MarvS and all others interested,

I did some debugging of the ALSA driver while trying to get the modem working
with alsa > 1.0.12. Mine is a SI3054 on an Fujitsu Siemens Lifebook S7020.
Here are the results!

Jan 16 20:03:46 YYYY kernel: ALSA
XXX/alsa-driver/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:555: hda_intel:
azx_get_response timeout, switching to polling mode...

Vanishes if enable_msi=1 set in /etc/modprobe.d/sound as option to snd-hda-codec


If starting actual ALSA driver from repository(today!):

Jan 18 13:31:45 YYYY kernel: PCI: Setting latency timer of device
 0000:00:1b.0 to 64
Jan 18 13:31:45 YYYY kernel: ALSA
XX/alsa-driver/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:696: codec_mask
= 0x3
Jan 18 13:31:45 YYYY kernel: ALSA XXX/alsa-driver/pci/hda/hda_codec.c:1764:
hda_codec: model 'fujitsu' is selected for config 10cf:1326 (Fujitsu S702X)

 Starting slmodemd and dialing gives:

# ./slmodemd -a -c GERMANY hw:0,6
SmartLink Soft Modem: version 2.9.11 Jan  1 2007 16:52:00
symbolic link `/dev/ttySL0' -> `/dev/pts/9' created.
modem `hw:0,6' created. TTY is `/dev/pts/9'
Use `/dev/ttySL0' as modem device, Ctrl+C for termination.
error: cannot setup hw params for playback: Invalid argument


 And in syslog:

an 18 13:32:48 YYYY kernel: ALSA XXX/alsa-driver/pci/hda/hda_codec.c:627:
hda_codec_setup_stream: NID=0x1, stream=0x0, channel=0, format=0x0
Jan 18 13:32:48 YYYY kernel: ALSA XXX/alsa-driver/pci/hda/hda_codec.c:1400:
invalid rate 9600
Jan 18 13:32:48 YYYY kernel: ALSA
XXX/alsa-driver/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:1153:
hda-intel: invalid format_val, rate=9600, ch=1, format=2

The problem here is the stram number 0x0! It should be (according to
documentation) something between 0x1 and 0xf.
Seems to be a bug somewhere!

Still looking for the details!

Joern



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