I'm trying to use rawrec with a SB Live, but I get a kernel BUG():
al@mater:~$ rawrec file.raw
kernel BUG at audio.c:1474!
invalid operand: 0000
CPU: 0
EIP: 0010:[<e289a343>] Not tainted
EFLAGS: 00010082
eax: 00000029 ebx: df979d08 ecx: c0332958 edx: de718000
esi: 0000e000 edi: 00005555 ebp: 00003556 esp: de719ecc
ds: 0018 es: 0018 ss: 0018
Process rawrec (pid: 558, stackpage=de719000)
Stack: e28a29a0 0000e000 00005555 00000202 df979cc0 00000000 bffff038 0000ffff
00018000 0001c000 00010000 00014000 e289962e df979cc0 c0045004 ffffffe7
bffff038 dfb9c0c0 c168d340 e28a49c0 dfb9c0c0 00000000 df979cc0 00000000
Call Trace: [<e28a29a0>] [<e289962e>] [<e28a49c0>] [<c0135d42>] [<c0142ee9>]
[<c01086e3>]
Code: 0f 0b c5 05 80 29 8a e2 83 c4 0c 89 f6 5b 5e 5f 5d 83 c4 14
Segmentation fault
In line 1474 I see
if (buffer->size % buffer->fragment_size)
BUG();
I've added a printk just before the BUG() call and I got this:
buffer->size = 57344; buffer->fragment_size = 21845
Kernel version is 2.4.19-pre7-ac2, same with 2.4.19-pre3-ac6 + preempt patch.
I've not tried with earlier versions, nor 2.5.x tree.
Attached file is an 'lspci -vv' output relative to the sound card.
Loaded modules are:
al@mater:~$ /sbin/lsmod
Module Size Used by Tainted: PF
smbfs 33216 2 (autoclean)
mousedev 3968 1
usb-storage 21116 0 (unused)
hid 12992 0 (unused)
input 3456 0 [mousedev hid]
usb-uhci 22404 0 (unused)
usbcore 37600 0 [usb-storage hid usb-uhci]
emu10k1 59328 0
ac97_codec 9696 0 [emu10k1]
sound 55276 0 [emu10k1]
8139too 14272 1
mii 1136 0 [8139too]
Regards,
Luca
This archive was generated by hypermail 2b29 : Tue Apr 30 2002 - 22:00:10 EST