isicom module oops 2.6.17.13

Steve Roemen
2006-09-12T16:06:04Z

kernel version 2.6.17.13
running debian version 3.1

lspci -vvv info for the device:
0000:00:10.0 Communication controller: PLX Technology, Inc.: Unknown
device 2028 (rev 01)
Subsystem: Unknown device 2028:1000
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr+ Stepping- SERR+ FastB2B-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Interrupt: pin A routed to IRQ 5
Region 0: Memory at c6efee80 (32-bit, non-prefetchable) [size=128]
Region 1: I/O ports at 2000 [size=128]
Region 3: I/O ports at 2080 [size=16]

When loading the module isicom for an ISI4608 pci card, with the
firmware in /usr/lib/hotplug/firmware/ It dumps this crash log:

isicom 0000:00:10.0: ISI PCI Card(Device ID 0x2028)
isicom 0000:00:10.0: -Done
BUG: unable to handle kernel paging request at virtual address e09cf000
printing eip:
e0a42e0b
*pde = 1ff9a067
*pte = 00000000
Oops: 0000 [#1]
Modules linked in: isicom firmware_class shpchp ide_scsi reiserfs ext3
jbd epca st ohci_hcd ehci_hcd pci_hotplug mousedev evdev tsdev psmouse
rtc raid5 xor raid0 tlan sd_mod ide_cd cdrom ide_disk ide_generic
pdc202xx_new aec62xx alim15x3 amd74xx atiixp cmd64x cs5520 cs5530
cy82c693 generic hpt34x ns87415 opti621 pdc202xx_old rz1000 sc1200
serverworks siimage sis5513 slc90e66 triflex trm290 via82cxxx floppy
usb_storage piix ide_core fbcon tileblit font bitblit softcursor vga16fb
cfbcopyarea vgastate cfbimgblt cfbfillrect usbserial usbhid usbkbd
uhci_hcd usbcore sym53c8xx scsi_transport_spi scsi_mod raid1 md_mod unix
CPU: 0
EIP: 0060:[<e0a42e0b>] Not tainted VLI
EFLAGS: 00010286 (2.6.17.13 #2)
EIP is at isicom_probe+0x4a4/0x83b [isicom]
eax: 00000000 ebx: 00002080 ecx: 00004c72 edx: 00002080
esi: e09cf000 edi: 0000208e ebp: 00005c6c esp: de4e9df8
ds: 007b es: 007b ss: 0068
Process modprobe (pid: 2044, threadinfo=de4e8000 task=df4385b0)
Stack: de4e9e54 de4e9e38 ded99f70 00002084 dffcc4ec 00000000 e0a490c0
dffcc448
004e9e38 e0a490c0 00000000 0000208c 00002084 00000000 dffcc4b0
dffcc448
e09cd008 deb8ed20 dffcc400 dffcc400 e0a463c0 e0a463ec c019e28e
dffcc400
Call Trace:
<c019e28e> pci_device_probe+0x38/0x59 <c01e068c>
driver_probe_device+0x45/0x8f
<c01e072d> __driver_attach+0x0/0x5c <c01e0764> __driver_attach+0x37/0x5c
<c01dfd7f> bus_for_each_dev+0x46/0x6c <c01e057c> driver_attach+0x14/0x18
<c01e072d> __driver_attach+0x0/0x5c <c01e0038> bus_add_driver+0x5b/0xe6
<c019df4a> __pci_register_driver+0x3b/0x5d <e0a424b8>
isicom_setup+0x1df/0x24b [isicom]
<c0126c44> sys_init_module+0x11d7/0x12a6 <c0102923> syscall_call+0x7/0xb
Code: 85 d2 74 02 8b 3a 50 51 53 56 31 f6 ff 74 24 20 57 68 63 42 a4 e0
e8 69 18 6d df e9 ec 01 00 00 8b 74 24 40 89 e9 89 da 83 c6 04 <f3> 66
6f 31 c0 8b 54 24 2c 66 ef 68 de 46 03 00 31 f6 e8 98 47
EIP: [<e0a42e0b>] isicom_probe+0x4a4/0x83b [isicom] SS:ESP 0068:de4e9df8

here's the list of firmware in /usr/lib/hotplug/firmware/
-r-xr-xr-x 1 root root 7325 2006-09-11 14:23 isi4608.bin
-r-xr-xr-x 1 root root 7497 2006-09-11 14:23 isi4616.bin
-r-xr-xr-x 1 root root 6213 2006-09-11 14:23 isi608.bin
-r-xr-xr-x 1 root root 6513 2006-09-11 14:23 isi608em.bin
-r-xr-xr-x 1 root root 6533 2006-09-11 14:23 isi616em.bin