Messages in this thread |  | | From | David Woodhouse <> | Subject | USB-related lockup in test12-pre5 | Date | Thu, 07 Dec 2000 09:15:40 +0000 |
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Haven't tried test12-pre7 yet. Is enabling bus mastering likely to make this magically go away? I doubt it.
This happened when trying to run excel under wine. Dual Celeron with CONFIG_USB_UHCI.
NMI Watchdog detected LOCKUP on CPU1, registers: CPU: 1 EIP: 0010:[<c0270c21>] Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00200086 eax: c12c9600 ebx: c7a383c0 ecx: c7a383c0 edx: c12c9600 esi: 00000001 edi: 00000001 ebp: c7f068a0 esp: c123dea8 ds: 0018 es: 0018 ss: 0018 Process swapper (pid: 0, stackpage=c123d000) Stack: 00200006 00000001 c7a38398 c7a383c0 00000001 c7a38000 c01f488e c7a383c0 ca8578be c7a383c0 00200246 00000000 c7a383c0 00000000 c7f068a0 c01ffc3e c7a383c0 00000000 00000000 c12c9600 00000000 c7a3846c c7f068a0 c7f068bc Call Trace: [<c01f488e>] [<ca8578be>] [<c01ffc3e>] [<c01ffd49>] [<c010c800>] [<c010ca01>] [<c0108f50>] [<c010af88>] [<c0108f50>] [<c0100018>] [<c0108f7c>] [<c0109002>] [<c011f47d>] [<c010ca47>] Code: f3 90 7e f8 e9 42 dc f8 ff 80 7e 24 00 f3 90 7e f8 e9 89 e7
>>EIP; c0270c21 <stext_lock+4e6d/8f50> <===== Trace; c01f488e <usb_submit_urb+1e/30> Trace; ca8578be <[audio]usbout_completed+7e/c0> Trace; c01ffc3e <process_urb+1de/230> Trace; c01ffd49 <uhci_interrupt+b9/120> Trace; c010c800 <handle_IRQ_event+60/90> Trace; c010ca01 <do_IRQ+a1/100> Trace; c0108f50 <default_idle+0/40> Trace; c010af88 <ret_from_intr+0/20> Trace; c0108f50 <default_idle+0/40> Trace; c0100018 <startup_32+18/cb> Trace; c0108f7c <default_idle+2c/40> Trace; c0109002 <cpu_idle+52/70> Trace; c011f47d <do_softirq+6d/a0> Trace; c010ca47 <do_IRQ+e7/100> Code; c0270c21 <stext_lock+4e6d/8f50> 00000000 <_EIP>: Code; c0270c21 <stext_lock+4e6d/8f50> <===== 0: f3 90 repz nop <===== Code; c0270c23 <stext_lock+4e6f/8f50> 2: 7e f8 jle fffffffc <_EIP+0xfffffffc> c0270c1d <stext_lock+4e69/8f50> Code; c0270c25 <stext_lock+4e71/8f50> 4: e9 42 dc f8 ff jmp fff8dc4b <_EIP+0xfff8dc4b> c01fe86c <uhci_submit_urb+6c/2d0> Code; c0270c2a <stext_lock+4e76/8f50> 9: 80 7e 24 00 cmpb $0x0,0x24(%esi) Code; c0270c2e <stext_lock+4e7a/8f50> d: f3 90 repz nop Code; c0270c30 <stext_lock+4e7c/8f50> f: 7e f8 jle 9 <_EIP+0x9> c0270c2a <stext_lock+4e76/8f50> Code; c0270c32 <stext_lock+4e7e/8f50> 11: e9 89 e7 00 00 jmp e79f <_EIP+0xe79f> c027f3c0 <tvecs+1678/e4f8>
-- dwmw2
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