I've been using alsa 0.5.x without lots of problems (I always had to disable isapnp code manually) but now, with alsa 0.9.6 it's another story...
I use an unpatched Debian kernel (2.4.21-1-k6), I've got an SB16 Pro 'Not PNP', and when I make my 'modprobe snd-sb16', I get an oops:
Aug 12 20:35:30 red kernel: isapnp: Scanning for PnP cards... Aug 12 20:35:30 red kernel: isapnp: No Plug & Play device found Aug 12 20:35:30 red kernel: Unable to handle kernel paging request at virtual ad dress fffffffc Aug 12 20:35:30 red kernel: printing eip: Aug 12 20:35:30 red kernel: c0115280 Aug 12 20:35:30 red kernel: *pde = 00001063 Aug 12 20:35:30 red kernel: *pte = 00000000 Aug 12 20:35:30 red kernel: Oops: 0000 Aug 12 20:35:30 red kernel: CPU: 0 Aug 12 20:35:30 red kernel: EIP: 0010:[__wake_up+32/96] Tainted: P Aug 12 20:35:30 red kernel: EFLAGS: 00010003 Aug 12 20:35:30 red kernel: eax: c2fba7c0 ebx: 00000000 ecx: 00000001 edx: 00000003 Aug 12 20:35:30 red kernel: esi: c2fba7c0 edi: 00000003 ebp: c3e33ea8 esp: c3e33e94 Aug 12 20:35:30 red kernel: ds: 0018 es: 0018 ss: 0018 Aug 12 20:35:30 red kernel: Process modprobe (pid: 6238, stackpage=c3e33000) Aug 12 20:35:30 red kernel: Stack: 00000001 00000286 00000004 00000001 c2fba7d4 c2fba600 cbd44b7f 00000004 Aug 12 20:35:30 red kernel: 00000001 c2fba7d4 c2fba600 20000000 cbd869e0 cbd874c4 00000004 cbd863f7 Aug 12 20:35:30 red kernel: c2fba600 00000004 00000001 cbd86f20 00000001 00000004 0000ffff 0000ffff Aug 12 20:35:30 red kernel: Call Trace: [hci_usb:__insmod_hci_usb_S.data_L216 +18763487/12151073] [hci_usb:__insmod_hci_usb_S.data_L216+19033408/11881152] [hc i_usb:__insmod_hci_usb_S.data_L216+19036196/11878364] [hci_usb:__insmod_hci_usb_ S.data_L216+19031895/11882665] [hci_usb:__insmod_hci_usb_S.data_L216+19034752/11 879808] Aug 12 20:35:30 red kernel: [hci_usb:__insmod_hci_usb_S.data_L216+19033210/118 81350] [sys_init_module+1139/1504] [hci_usb:__insmod_hci_usb_S.data_L216+1903450 4/11880056] [hci_usb:__insmod_hci_usb_S.data_L216+19030976/11883584] [system_cal l+51/64] Aug 12 20:35:30 red kernel: Aug 12 20:35:30 red kernel: Code: 8b 53 fc 8b 02 85 c7 75 17 8b 1b 39 f3 75 f1 f f 75 f0 9d 8d
Any the module is stuck during initialization:
snd-sb16 6056 1 (initializing)
In my modules.conf I have 'options -k snd-sb16 port=0x220 isapnp=0'
Any idea, patch available ? Is there an option to get more debug ?
Cheers,
Ludo.
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