mono line recording on Audigy 2 ZS Notebook and ubuntu rt kernel

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Hello.

I have a problem with my PCMCIA Audigy2 ZS Notebook. It is recognized 
works with my Ubuntu Gutsy rt kernel (uname -a:  Linux maciek-studio64 
2.6.22-14-rt #1 SMP PREEMPT RT Tue Feb 12 09:57:10 UTC 2008 i686 GNU/Linux).

But when I try to record something from the line-in input, it records 
only from one audio channel, routing it to both L and R input channels. 
The result is that when I set panning of the audio signal to one 
channel, the recording is mono (the same signal on each channel), and 
when I set panning to the other channel, I get no signal at all.

Also, I get some errors when the driver is loaded ito memory:

[   46.442361] ALSA 
/home/maciek/dev-alsa/alsa-driver-1.0.16/pci/emu10k1/emu10k1_main.c:226: 
Audigy2 value: Special config.
[   46.454544] ALSA 
/home/maciek/dev-alsa/alsa-driver-1.0.16/pci/emu10k1/../../alsa-kernel/pci/emu10k1/io.c:239: 
Writing to ADC failed!
[   46.454647] ALSA 
/home/maciek/dev-alsa/alsa-driver-1.0.16/pci/emu10k1/../../alsa-kernel/pci/emu10k1/io.c:241: 
status=0x634, reg=23, value=0
[   46.464777] ALSA 
/home/maciek/dev-alsa/alsa-driver-1.0.16/pci/emu10k1/../../alsa-kernel/pci/emu10k1/io.c:239: 
Writing to ADC failed!
[   46.464872] ALSA 
/home/maciek/dev-alsa/alsa-driver-1.0.16/pci/emu10k1/../../alsa-kernel/pci/emu10k1/io.c:241: 
status=0x634, reg=7, value=0
[   46.475001] ALSA 
/home/maciek/dev-alsa/alsa-driver-1.0.16/pci/emu10k1/../../alsa-kernel/pci/emu10k1/io.c:239: 
Writing to ADC failed!
[   46.475112] ALSA 
/home/maciek/dev-alsa/alsa-driver-1.0.16/pci/emu10k1/../../alsa-kernel/pci/emu10k1/io.c:241: 
status=0x634, reg=11, value=34
[   46.485241] ALSA 
/home/maciek/dev-alsa/alsa-driver-1.0.16/pci/emu10k1/../../alsa-kernel/pci/emu10k1/io.c:239: 
Writing to ADC failed!
[   46.485335] ALSA 
/home/maciek/dev-alsa/alsa-driver-1.0.16/pci/emu10k1/../../alsa-kernel/pci/emu10k1/io.c:241: 
status=0x634, reg=12, value=34
[   46.495464] ALSA 
/home/maciek/dev-alsa/alsa-driver-1.0.16/pci/emu10k1/../../alsa-kernel/pci/emu10k1/io.c:239: 
Writing to ADC failed!
[   46.495559] ALSA 
/home/maciek/dev-alsa/alsa-driver-1.0.16/pci/emu10k1/../../alsa-kernel/pci/emu10k1/io.c:241: 
status=0x634, reg=13, value=8


I don't know if it's related, but maybe it can help.

Any help would be very appreciated. Without ability of recording my card 
is useless for me.

I attach my "dmesg" and "messages" logs, as well as output of "aplay 
-l", "aplay -L", "arecord -l" and "arecord -L". Hope it helps.


best regards
Maciek

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