Hello!
This just happend on our IBM X31 running 2.6.1-vanilla when I disabled
the internal bluetooth: (copied by hand from screen):
usb 4-1: USB disconnected, address 2
Unable to handle kernel paging request at virtual address 80000234
printing eip:
c026d9cf
*pde = 00000000
Oops: 0002 [#1]
CPU: 0
EIP: 0060:[<c026d9cf>] Not tainted
EFLAGS: 00010082
EIP is at uhci_remove_pending_qhs+0x77/0x94
eax: 80000234 ebx: 00000093 ecx: 80000200 edx: d2ccd4fc
esi: efb3620c edi: efb36218 ebp: c03c3ef4 esp: c03c3ed8
ds: 007b es: 007b ss: 0068
Process swapper (pid: 0, threadinfo=c03c2000 task=c03651e0)
Stack: 00000003 00001840 efb36000 80000200 efb36218 00000286 efb3620c c03c3f14
c026da8c efb36000 efb36000 efb36000 efb36000 00000001 00000001 c03c3f2c
c0260209 efb36000 c03c3f78 efba0be0 04000001 c03c3f4c c010cad6 0000000b
Call Trace:
[<c026da8c>] uhci_irq+0xa0/0xf0
[<c0260209>] usb_hcd_irq+0x2d/0x54
[<c010cad6>] handle_IRQ_event+0x2a/0x54
[<c010cd9e>] do_IRQ+0x82/0xf4
common_interrupt / acpi_proceddor_idel / default_idle / _stect /
cpu_idle / _stect / start_kernel
Code: 89 79 34 89 50 04 89 02 53 9d 3b 75 fc 75 a9 89 f6 ff 75 f8
<0>Kernel panic: Fatal exception in interrupt
in interrupt handler - not syncing
This was already reported Dec 7th 2003 unter the title "2.6 Test 11
Freeze on USB Disconnect".on LKML. Was this fixed and/or is there some
progress on this bug?
BYtE
Philipp
--
/ / (_)__ __ ____ __ Philipp Hahn
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