Kernel panic during boot in usb_add_task
wbh at conducive.org
Tue Nov 20 06:27:31 PST 2007
Michael Neumann wrote:
I tried my brand new HP Compaq laptop 6710b under DragonFly, but during
the installer CD it "throws" a page fault:
uhub0: 2 ports ...
uhub0: <Intel UHCI root hub, ...>
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x0
fault code = supervisor write, page not present
instruction pointer = 0x8:0xc04a9c5c
stack pointer = 0x10:0xc25f8d38
frame pointer = 0x10:0xc25f8d48
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gram 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = Idle
current thread = pri 46 (CRIT)
kernel: type 12, code=2
stopped at usb_add_task+0x4c: movl %edi,0(%eax)
This happens with the latest snapshot version as of yesterday and also
FreeBSD 7.0-BETA3 silently hangs during boot, while NetBSD 4.0RC_4 works
like a charm (it can even dual-boot windows natively)!
For starters, what does NetBSD report as the hardware and can you capture *any*
scan, dmesg, or other report from FreeBSD 7-BETA3 or DFLY?
And have you tried DFLY and/or FreeBSD with the various boot options selected -
or can you not get far enough to do so?
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