Hello!
I just tried your 2.4.19-low-latency patch on a stock 2.4.19 kernel and
my box oopses when I manually remove my PCMCIA modem. I know I should
probably use cardctl eject, but I guess the kernel should not oops in
any case and other PCMCIA cards do not have that problem.
I spent the whole day trying to debug the oops because minicom and my
serial console do not seem to want to get along. I suspect a hardware
bug somewhere, I always got garbled output. I managed to capture the
output once but was not able to reproduce the correct settings again, so
apologies if I cannot provide the correct information.
Back to topic: I figured you might be interested in this, so I am
sending you the output of ksymoops. If you need more information I will
be more than happy to provide it.
Thanks for your work on the Linux kernel.
Regards
Diego Biurrun
My system:
Toshiba Satellite 320CDT
Pentium MMX 233 96MB RAM
output of cardctl ident:
Socket 0:
product info: "Kingston", "KNE-CB4TX", "", "1.00"
manfid: 0x0186, 0x0101
function: 6 (network)
Socket 1:
product info: "ROCKWELL", "RFI AnyCom-Eco 336 PC Card", "021", "A"
manfid: 0x0175, 0x0000
function: 2 (serial)
output of lspci -v:
00:00.0 Host bridge: Toshiba America Info Systems 601 (rev a0)
Subsystem: Toshiba America Info Systems: Unknown device 0001
Flags: bus master, medium devsel, latency 0
00:04.0 VGA compatible controller: Chips and Technologies F65555 HiQVPro (rev c6) (prog-if 00 [VGA])
Subsystem: Toshiba America Info Systems: Unknown device 0001
Flags: stepping, medium devsel
Memory at fd000000 (32-bit, non-prefetchable) [size=16M]
Expansion ROM at <unassigned> [disabled] [size=256K]
00:0b.0 USB Controller: NEC Corporation USB (rev 02) (prog-if 10 [OHCI])
Subsystem: Toshiba America Info Systems: Unknown device 0001
Flags: bus master, medium devsel, latency 64, IRQ 11
Memory at fcfff000 (32-bit, non-prefetchable) [size=4K]
00:11.0 Communication controller: Toshiba America Info Systems FIR Port (rev 21)
Subsystem: Toshiba America Info Systems: Unknown device 0001
Flags: bus master, slow devsel, latency 64, IRQ 11
I/O ports at ffe0 [size=32]
00:13.0 CardBus bridge: Toshiba America Info Systems ToPIC95 (rev 07)
Subsystem: Toshiba America Info Systems: Unknown device 0001
Flags: bus master, slow devsel, latency 0, IRQ 11
Memory at 10000000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=14, subordinate=14, sec-latency=0
Memory window 0: 10400000-107ff000 (prefetchable)
Memory window 1: 10800000-10bff000
I/O window 0: 00004000-000040ff
I/O window 1: 00004400-000044ff
16-bit legacy interface ports at 0001
00:13.1 CardBus bridge: Toshiba America Info Systems ToPIC95 (rev 07)
Subsystem: Toshiba America Info Systems: Unknown device 0001
Flags: bus master, slow devsel, latency 0, IRQ 11
Memory at 10001000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=15, subordinate=15, sec-latency=0
Memory window 0: 10c00000-10fff000 (prefetchable)
Memory window 1: 11000000-113ff000
I/O window 0: 00004800-000048ff
I/O window 1: 00004c00-00004cff
16-bit legacy interface ports at 0001
14:00.0 Ethernet controller: Digital Equipment Corporation DECchip 21142/43 (rev 41)
Subsystem: Kingston Technologies: Unknown device 0002
Flags: bus master, medium devsel, latency 64, IRQ 11
I/O ports at 4000 [size=128]
Memory at 10800000 (32-bit, non-prefetchable) [size=1K]
Expansion ROM at 10400000 [size=256K]
This archive was generated by hypermail 2b29 : Sat Aug 31 2002 - 22:00:32 EST