SUSE 10.0 Trouble controlling/recording from soundcard
Hello all,
the soundcard on my notebook running SUSE 10.0 is giving me a headache. (I'm by no means a Linux expert, but usually some extensive googling leads me to a solution, or in the worst case to an insight to why I won't be able to solve the problem. This time I'm running in circles.) The good news: YAST did recognize the card during system install, and it does play sound :) But in alsamixer, none of the channels in the "capture" view has a slider, except for "IEC958 P" (don't even know what that is for) and "Capture" - this is not what it's supposed to look like, or is it? I suppose that this might be a reason why I can't seem to find a mixer setting that allows me to use the card e.g. with a VoIP software like kphone or linphone. In alsamixer, I can toggle capture on and off for the "mic" channel, but this alone is not sufficient to get a signal from the microphone. If I additionally toggle capture on for the "capture" channel, and move the "mic" slider in the "playback" (!) tab up, I get a signal from the microphone. But this causes also the PCM signal to be recorded, thus sending a loud echo of their own voice back to whomever I'm telephoning via kphone or linphone. The card should work correctly in full duplex, as I have tested it with a different OS :) Alsamixer reports the card as Card: SiS SI7012 Chip: Realtek ALC203 rev 0 Here is some more info: > /sbin/lspci 00:00.0 Host bridge: Silicon Integrated Systems [SiS] 661FX/M661FX/M661MX Host (rev 11) 00:01.0 PCI bridge: Silicon Integrated Systems [SiS] SiS AGP Port (virtual PCI-to-PCI bridge) 00:02.0 ISA bridge: Silicon Integrated Systems [SiS] SiS963 [MuTIOL Media IO] (rev 25) 00:02.1 SMBus: Silicon Integrated Systems [SiS] SiS961/2 SMBus Controller 00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE] 00:02.6 Modem: Silicon Integrated Systems [SiS] AC'97 Modem Controller (rev a0) 00:02.7 Multimedia audio controller: Silicon Integrated Systems [SiS] Sound Controller (rev a0) 00:03.0 USB Controller: Silicon Integrated Systems [SiS] USB 1.0 Controller (rev 0f) 00:03.1 USB Controller: Silicon Integrated Systems [SiS] USB 1.0 Controller (rev 0f) 00:03.3 USB Controller: Silicon Integrated Systems [SiS] USB 2.0 Controller 00:04.0 Ethernet controller: Silicon Integrated Systems [SiS] SiS900 PCI Fast Ethernet (rev 91) 00:06.0 CardBus bridge: Texas Instruments PCI1410 PC card Cardbus Controller (rev 02) 00:0b.0 Ethernet controller: Atheros Communications, Inc.: Unknown device 001a (rev 01) 01:00.0 VGA compatible controller: Silicon Integrated Systems [SiS] 661/741/760/761 PCI/AGP VGA Display Adapter > uname -r 2.6.13-15.8-default I'd be very very thankful for any hint that could lead me ultimately to a solution of this puzzle. If I need to post some additional info, just let me know. |
Hi Mate,
I have been pondering over the same problem as well. With Suse10.0, the sound card works fine except for capture. With KRecord opening the record level shows zip - even the background shows through! The only way I have been able to get a recording to work is to use qaRecord - clicking the capture box shows the level meter responding and recording works fine. My card is a Cmedia. Interestingly the capture works fine when booted into Mandriva. Still scratching my head on this one as well. Dave |
Bingo - try running >aoss skype
Looks like skype uses the oss sound system. >aoss krecord fixed my recording problems as well. have a look at http://www.novell.com/coolsolutions/feature/16675.html Cheers |
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