PIIX4: IDE controller on PCI bus 00 dev 39
PIIX4: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0xf000-0xf007 -- ERROR, PORT ADDRESSES ALREADY IN USE
ide1: BM-DMA at 0xf008-0xf00f -- ERROR, PORT ADDRESSES ALREADY IN USE
ide2: ports already in use, skipping probe
from /proc/ioports (when ide-mod is loaded):
f000-f007 : ide0
f008-f00f : ide1
After unloading the IDE modules cat /proc/ioports seg-faults with an Oops:
Unable to handle kernel paging request at virtual address c884ab05
current->tss.cr3 = 048e4000, %cr3 = 048e4000
*pde = 00009063
*pte = 00000000
Oops: 0000
CPU: 1
EIP: 0010:[<c01b596f>]
EFLAGS: 00010297
eax: c884ab05 ebx: ffffffff ecx: c884ab05 edx: fffffffe
esi: ffffffff edi: c4b5d166 ebp: 00000000 esp: c7e75eec
ds: 0018 es: 0018 ss: 0018
Process cat (pid: 1252, process nr: 14, stackpage=c7e75000)
Stack: c4b5d000 00000c00 c7f9d000 c7e75f48 c49dc00d ffffffff 0000001b
00000297
c01b5b18 c4b5d15a c01bc0ba c7e75f34 c011911c c4b5d15a c01bc0ab
0000f000
0000f007 c884ab05 00000000 c7e75f90 c518f53c c0147f12 c4b5d000
c4b5d000
Call Trace: [<c01b5b18>] [<c01bc0ba>] [<c011911c>] [<c01bc0ab>] [<c884ab05>]
[<c0147f12>] [<c01480ca>]
[<c0126b96>] [<c0108c0c>]
Code: 80 38 00 74 07 40 4a 83 fa ff 75 f4 29 c8 89 c6 f7 c5 10 00
Regards
-- ======================================================================= Andrzej M. Krzysztofowicz ankry@mif.pg.gda.pl phone: (48)(58) 347 14 61 fax: (48)(58) 347 28 21 Faculty of Applied Phys.& Maths, Technical University of Gdansk, Poland- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.tux.org/lkml/