Re: boot hangs at uhci1

[david l goodrich <dlg%dsrw.org@localhost>]

Manuel Bouyer wrote:
> On Sun, Apr 01, 2007 at 12:27:14PM -0500, david l goodrich wrote:
>> i assume this is not supposed to cause a kernel panic.
>>
>> i added "acpi=off" to the kernel line in menu.lst, entered "disable
>> acpi" and "quit" in userconf, and then got about fifteen lines further
>> before it panicked
>>
>> uc> quit
>> Continuing...
>> mainbus 0 (root)
>> mainbus0: scanning 0x9fc00 to 0x9fff0 for MP signature
>> mainbus0: scanning 0x9f800 to 0x9fbf0 for MP signature
>> mainbus0: scanning 0xf0000 to 0xffff0 for MP signature
>> mainbus0: MP floating pointer found in bios at 0xfe680
>> mainbus0: MP config table at 0xfe690, 64 bytes long
>> cpu0 at mainbus0: apid 0 (boot processor)
>> cpu1 at mainbus0: apid 1 (application processor)
>> ioapic0 at mainbus0 apid 2 (I/O APIC)
>> ioapic0: pa 0xfec00000PHYSDEVOP_APIC_READ ret -22
>> panic: PHYSDEVOP_APIC_READ
>> Stopped in pid 0.1 (swapper) at netbsd:cpu_Debugger+0x4     popl  %ebp
>> db>
>>
>
> there's something really bad going on this hardware.

I'd like to point out that a GENERIC kernel boots just fine.

Not that it necessarily means anything, but it /does/ boot and function 
without any difficulty.

>
>> i'll leave it at the db> prompt for now, let me know if there's any
>> information that could be helpful, but 'ps' just listed swapper.
>>
>>> what's interesting is that it can't register some interrupts with APCI.
>>> Did you change something, like adding a PCI adapter ?
>>>
>> scout's honor, all I did was shut the machine down, unplug it, move it
>> 15 feet, and plug it in again.  i haven't added hardware in a few 
weeks.
>>  The only PCI adapter in there is an fxp(4) network card.
>
> I wonder if the hardware could have suffered from the move. I'd first
> try to run a memtest
>

I have an ubuntu CD here, i'll kick off a memtest and report back in a 
couple hours.
  --david