/dev/dsp cannot be opened
Hi,
I'm running Debian 3.0r2 (woody) and just upgraded to kernel 2.4.18. When compiling the new kernel, I included the driver for my sound card (soundblaster live) in the kernel, i.e. it's not a module. The driver is the emu10k1 driver. After the initial recompile & reboot, the soundcard worked. After the subsequent reboots, when I logged into kde, I got the error message "cannot access /dev/dsp permission denied". So I added myself to the audio group and changed the permissions on /dev/dsp. Now when I log in to kde, I get the error message "/dev/dsp cannot be opened (No such device)". But /dev/dsp does exist, i.e.:
>$ ls -l /dev/dsp
crwxrwxrwx 1 root audio 14, 3 Mar 14 2002 /dev/dsp
Here is relevant lspci output:
02:06.0 Multimedia audio controller: Creative Labs SB Live! EMU10k1 (rev 07)
Subsystem: Creative Labs: Unknown device 806b
Flags: bus master, medium devsel, latency 64
I/O ports at 1400 [size=32]
Capabilities: [dc] Power Management version 1
and dmesg output:
Creative EMU10K1 PCI Audio Driver, version 0.18, 19:22:20 Jun 12 2004
PCI: Enabling device 02:06.0 (0000 -> 0001)
PCI: No IRQ known for interrupt pin A of device 02:06.0. Please try using pci=biosirq.
PCI: Setting latency timer of device 02:06.0 to 64
emu10k1: IRQ in use
Is the problem really the IRQ? This is PCI, so IRQs can be shared, right? Any help/suggestions are appreciated.
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