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I am writing again regarding the sound (all sounds ie on startup, on audio cds) on my Sony VAIO PCG_GRZ515G laptop. I've searched almost all the help sessions and found only bits and pieces of information regarding having NO SOUND on statup in KDE installed on Redhat 7.3. I also do not have any sound when i try to play a cd. the machine seems to be reading the audio cd, but no sound comes out. The sound works fine in Windows XP (i have dual boot). The volume is cranked in the mixer, sound server, and system bell... I've noted some hopefully useful information below:
I ran /sbin/sndconfig and found out that my soundcard is:
Intel Crop.|82801CA/CAM AC'97 Audio
Running sndconfig gives me no errors, except that when the system is supposed to play a test sound, it doesn't.
When I look at dmesg it contains the following lines near the bottom:
Intel 810 + AC97 Audio, version 0.21, 07:42:52 Apr 18 2002
PCI: Setting latency timer of device 00:1f.5 to 64
i810: Intel ICH3 found at IO 0x18c0 and 0x1c00, IRQ 9
i810_audio: Audio Controller supports 6 channels.
ac97_codec: AC97 Audio codec, id: 0x594d:0x4803 (Unknown)
i810_audio: only 48Khz playback available.
i810_audio: AC'97 codec 0 supports AMAP, total channels = 2
ac97_codec: AC97 Modem codec, id: 0x4358:0x5422 (Unknown)
i810_audio: timed out waiting for codec 1 analog ready<3>i810_audio: drain_dac, dma timeout?
Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0
sr0: scsi3-mmc drive: 24x/24x writer cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.12
usb.c: USB disconnect on device 2
hub.c: USB new device connect on bus1/1, assigned device number 3
input0: USB HID v1.10 Mouse [Logitech Optical USB Mouse] on usb1:3.0
usb.c: USB disconnect on device 3
hub.c: USB new device connect on bus1/1, assigned device number 4
input0: USB HID v1.10 Mouse [Logitech Optical USB Mouse] on usb1:4.0