Date: Fri, 29 Nov 2002 00:58:05 +0100 From: Christian Brueffer <chris@unixpages.org> To: freebsd-current@freebsd.org Subject: Cardbus panic with 3com Megahertz Message-ID: <20021128235805.GA41530@unixpages.org>
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Hi,
got a reproducable panic while inserting a 3Com Megahertz 3CCFE575BT
into an up to date -current system.
The card used to work fine with DP1.
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0xdd79cd38
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc0173556
stack pointer = 0x10:0xcd24c5e8
frame pointer = 0x10:0xcd24c5f8
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 8 (cbb0)
kernel: type 12 trap, code=0
Stopped at cardbus_read_tuple_mem+0x35: movzbl 0(%eax,%ecx,1),%eax
db> tr
cardbus_read_tuple_mem(c260cd80,c29a8880,b17ed38,cd24c65c,cd24c658) at cardbus_read_tuple_mem+0x35
cardbus_read_tuple(c260cd80,c2a82180,c29a8880,b17ed38,cd24c65c) at cardbus_read_tuple+0x75
cardbus_parse_cis(c260cd80,c2a82180,cd24ca88,0,c03d914b) at cardbus_parse_cis+0x1d9
cardbus_do_cis(c260cd80,c2a82180,ffffffff,0,c2a82108) at cardbus_do_cis+0x41
cardbus_attach_card(c260cd80,c252a128,c03f62e4,393,c25aba00) at cardbus_attach_card+0x2ae
cbb_insert(c25aba00,0,c03baefa,393,c25abb08) at cbb_insert+0x151
cbb_event_thread(c25aba00,cd24cd48,c03c8d67,35a,c0ec8e00) at cbb_event_thread+0x7a
fork_exit(c019acb4,c25aba00,cd24cd48) at fork_exit+0xa7
fork_trampoline() at fork_trampoline+0x1a
--- trap 0x1, eip = 0, esp = 0xcd24cd7c, ebp = 0 ---
- Christian
--
http://www.unixpages.org chris@unixpages.org
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