HP LH3000r hangs on boot with ACPI enabled
shurd at sasktel.net
Mon Feb 19 21:04:57 UTC 2007
John Baldwin wrote:
> On Friday 16 February 2007 02:14, Stephen Hurd wrote:
>> System does not complete the boot (hang) with ACPI enabled using FreeBSD
> I would look for a BIOS update.
Yeah, that was the first thing I did... BIOS is newest available.
> First of all this message is worrying:
>> ACPI-0347: *** Error: During resolve, Unknown Reference opcode 2D
>> (AE_NOT_CONFIGURED) in 0xc3c5d600
>> ACPI-1304: *** Error: Method execution failed [\_SB_.PCI0.ISA_.LINK]
>> (Node 0xc3bcdbc0), AE_AML_INTERNAL
>> ACPI-1304: *** Error: Method execution failed [\_SB_.PCI0.INIT]
>> (Node 0xc3b78480), AE_AML_INTERNAL
>> ACPI-1304: *** Error: Method execution failed [\_SB_.PCI0._INI]
>> (Node 0xc3b78500), AE_AML_INTERNAL
> This means it wasn't able to finish the init method for the PCI bus.
> Secondly, if you compare the IRQs for the two dmesg's (which you can in
> this case), you will see that ACPI uses different (and in theory, wrong)
> IRQs for the sym0, sym1, and ahc0 devices, and the last one is causing
> your hang I think.
Yeah. To me it seems to imply that support for the 0x2D opcode is
missing from FreeBSD... when I recompile the aml (I get a _WAK returns
no value warning) and use that, the error is still the same. To me,
that implies that the compiler supports it, but the AML interpreter
doesn't (of course, I know zip about AML, ASL, and ACPI, so my opinion
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