[LAU] further emagic woes

[Clemens Ladisch]

Der Mickster wrote:
> No matter what the kernel (2.6.28 to 2.6.32-rc7), the emagic a6|2m
> card just doesn't want to play along with the rest of the OS. Haven't
> got the foggiest, really - tried so many suggestions, all to no avail.
> This is the part of dmesg where things get hairy:
> 
> [   16.216094] EIP: 0060:[<f812c48c>] EFLAGS: 00010206 CPU: 0
> [   16.216099] EIP is at emi62_load_firmware+0x33c/0x740 [emi62]

This is kernel crash, probably due to a bug in the firmware loader.
Please also show a few more lines before this.

David, do you have any clue what could be going on?

> [   16.216103] EAX: 0000015c EBX: 00000000 ECX: f735a1b0 EDX: c1c31c80
> [   16.216106] ESI: 0000015c EDI: f6155d5c EBP: f6183e18 ESP: f6183dd8
> [   16.216110]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 preempt:00000000
> [   16.216114] Process modprobe (pid: 1161, ti=f6182000 task=f735a1b0 task.ti=f6182000)
> [   16.216117] Stack:
> [   16.216119]  0000015c 000000a5 c023e26d f6183e28 f711a864 f61ed8c0 f6330340 f61fe380
> [   16.216126] <0> f711a800 00008fe0 f6155c00 f8234986 f6330340 f711a800 f6582fa0 f812d0e0
> [   16.216134] <0> f6183e38 f812c8d0 f812caa4 f812cab8 f6582fa0 f812c914 f64aa600 f64aa61c
> [   16.216142] Call Trace:
> [   16.216153]  [<c023e26d>] ? sysfs_addrm_finish+0x3d/0xf0
> [   16.216162]  [<f812c8d0>] ? emi62_probe+0x40/0x50 [emi62]
> [   16.216171]  [<c041a16a>] ? usb_probe_interface+0x8a/0x160
> [   16.216176]  [<c023eb32>] ? sysfs_create_link+0x12/0x20
> [   16.216182]  [<c03a7020>] ? really_probe+0x50/0x140
> [   16.216186]  [<c0418e41>] ? usb_match_id+0x41/0x60
> [   16.216191]  [<c03a7129>] ? driver_probe_device+0x19/0x20
> [   16.216195]  [<c03a71a9>] ? __driver_attach+0x79/0x80
> [   16.216201]  [<c03a6628>] ? bus_for_each_dev+0x48/0x70
> [   16.216205]  [<c03a6ee9>] ? driver_attach+0x19/0x20
> [   16.216209]  [<c03a7130>] ? __driver_attach+0x0/0x80
> [   16.216213]  [<c03a687f>] ? bus_add_driver+0xbf/0x2c0
> [   16.216217]  [<c03a7435>] ? driver_register+0x65/0x120
> [   16.216223]  [<c0419754>] ? usb_register_driver+0x84/0x100
> [   16.216230]  [<c019c512>] ? tracepoint_module_notify+0x22/0x30
> [   16.216236]  [<f813001b>] ? emi62_init+0x1b/0x33 [emi62]
> [   16.216242]  [<c010112c>] ? do_one_initcall+0x2c/0x190
> [   16.216249]  [<f8130000>] ? emi62_init+0x0/0x33 [emi62]
> [   16.216256]  [<c0178801>] ? sys_init_module+0xb1/0x1f0
> [   16.216262]  [<c010333c>] ? syscall_call+0x7/0xb
> [   16.216265] Code: 31 db 8b 4d e8 8b 55 e4 8b 45 e0 c7 44 24 04 a5
> 00 00 00 89 34 24 e8 94 fb ff ff 85 c0 0f 88 21 03 00 00 85 f6 0f 84
> 9c 00 00 00 <8b> 0b 31 f6 0f c9 85 db 89 4d e4 74 ca 0f b7 43 04 0f b7
> d0 89