USB audio problems

Wofl · 08-13-2007, 10:07 PM

hey guys, i have a phillips mcm530 that is connected to my box over a usb cable. now a year back under windows, i have funky, crappy software that let me use the stereo as speakers...

now im working on getting them to work under linux too...

running ubuntu 7.10 for now, will swich to gentoo sometime soon though...
now xev already registers me pressing play/pause, stop, next, and previous, but not seek fd or bk. any ideas???

some output:
dmesg

Quote:

[24950.997469] usb 2-1: new full speed USB device using uhci_hcd and address 24
[24951.757050] usb 2-1: new full speed USB device using uhci_hcd and address 25
[24951.964064] usb 2-1: configuration #1 chosen from 1 choice
[24952.056967] input: Philips Philips Audio Set as /class/input/input18
[24952.057013] input: USB HID v1.00 Device [Philips Philips Audio Set] on usb-0000:00:1d.1-1

lspci

Quote:

00:00.0 Host bridge: Intel Corporation 82925X/XE Memory Controller Hub (rev 04)
00:01.0 PCI bridge: Intel Corporation 82925X/XE PCI Express Root Port (rev 04)
00:1c.0 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 2 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3 (rev 03)
00:1d.3 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev d3)
00:1e.2 Multimedia audio controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Audio Controller (rev 03)
00:1f.0 ISA bridge: Intel Corporation 82801FB/FR (ICH6/ICH6R) LPC Interface Bridge (rev 03)
00:1f.1 IDE interface: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) IDE Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation 82801FR/FRW (ICH6R/ICH6RW) SATA Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus Controller (rev 03)
01:00.0 VGA compatible controller: ATI Technologies Inc RV370 5B60 [Radeon X300 (PCIE)]
01:00.1 Display controller: ATI Technologies Inc RV370 [Radeon X300SE]
02:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5751 Gigabit Ethernet PCI Express (rev 01)
04:02.0 Ethernet controller: Atheros Communications, Inc. AR5212 802.11abg NIC (rev 01)

uname

Quote:

Linux nils 2.6.20-16-generic #2 SMP Thu Jun 7 20:19:32 UTC 2007 i686 GNU/Linux

lsusb

Quote:

Bus 005 Device 001: ID 0000:0000
Bus 001 Device 001: ID 0000:0000
Bus 002 Device 025: ID 0471:0111 Philips
Bus 002 Device 001: ID 0000:0000
Bus 003 Device 001: ID 0000:0000
Bus 004 Device 002: ID 046d:c501 Logitech, Inc. Cordless Mouse Receiver
Bus 004 Device 003: ID 046d:0850 Logitech, Inc. QuickCam Web
Bus 004 Device 001: ID 0000:0000

cat /proc/asound/devices

Quote:

(08-13 21:59)
2: : timer
3: : sequencer
4: [ 0- 4]: digital audio playback
5: [ 0- 3]: digital audio capture
6: [ 0- 2]: digital audio capture
7: [ 0- 1]: digital audio capture
8: [ 0- 0]: digital audio playback
9: [ 0- 0]: digital audio capture
10: [ 0] : control
11: [ 1- 0]: digital audio playback
12: [ 1- 0]: digital audio capture
13: [ 1] : control

cat /proc/asound/cards

Quote:

(08-13 22:00)
0 [ICH6 ]: ICH4 - Intel ICH6
Intel ICH6 with AD1980 at 0xdffffa00, irq 21
1 [Set ]: USB-Audio - Philips Audio Set
Philips Philips Audio Set at usb-0000:00:1d.1-1, full speed

cat /proc/asound/modules

Quote:

(08-13 22:01)
0 snd_intel8x0
1 snd_usb_audio

version

Quote:

Advanced Linux Sound Architecture Driver Version 1.0.14rc1 (Tue Jan 09 09:56:17 2007 UTC).

part of lsmod

Quote:

snd_intel8x0 34332 2
snd_ac97_codec 98464 1 snd_intel8x0
ac97_bus 3200 1 snd_ac97_codec
snd_pcm_oss 44544 0
snd_mixer_oss 17408 1 snd_pcm_oss
snd_usb_audio 79744 0
snd_usb_lib 17280 1 snd_usb_audio
snd_pcm 79876 4 snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_usb_audio
snd_hwdep 9988 1 snd_usb_audio
snd_seq_dummy 4740 0
snd_seq_oss 32896 0
snd_seq_midi 9600 0
snd_rawmidi 25472 2 snd_usb_lib,snd_seq_midi
snd_seq_midi_event 8448 2 snd_seq_oss,snd_seq_midi
snd_seq 52592 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
quickcam 72356 0
snd_timer 23684 3 snd_rtctimer,snd_pcm,snd_seq
snd_seq_device 9100 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
videodev 28160 1 quickcam
v4l2_common 25216 1 videodev
v4l1_compat 15236 1 videodev
snd 54020 16 snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_usb_audio,snd_pcm,snd_hwdep,snd_seq_oss,sn d_rawmidi,snd_seq,snd_timer,snd_seq_device
parport_pc 36388 1
soundcore 8672 1 snd
snd_page_alloc 10888 2 snd_intel8x0,snd_pcm

Wofl · 08-14-2007, 02:39 PM

ok, im done installing gentoo for now, any tips for ubuntu are good too though