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Date: Wed, 22 Jan 2014 18:57:16 -0500
From: Jung-uk Kim <jkim@FreeBSD.org>
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To: Larry Baird <lab@gta.com>
Subject: Re: ACPI issues with PC engines APU beta board
References: <20140122163215.GA46029@gta.com> <52E000EA.80304@FreeBSD.org>
 <20140122174106.GA58815@gta.com>
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On 2014-01-22 12:41:06 -0500, Larry Baird wrote:
> On Wed, Jan 22, 2014 at 12:33:30PM -0500, Jung-uk Kim wrote:
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>> 
>> On 2014-01-22 11:32:15 -0500, Larry Baird wrote:
>>> I have a protoype board from PC Engines for their upcoming APU 
>>> board. The board runs fine under FreeBSD 8.4 release but fails
>>> to boot using either FreeBSD 9.2 release or FreeBSD 10.0
>>> release. Verbose boot seems to indicate issue is with ACPI.  I
>>> am working with PC Engines to get FreeBSD up and running on
>>> their board. Hopefully attached information is enough to
>>> determine issue with BIOS. I'll then feed this information back
>>> to PC Engines so they can provide the information to their BIOS
>>> provider.
>>> 
>>> Attached is a verbose dmesg from 9.2. In case it gets stripped
>>> you can also find dmesg at: 
>>> ftp://ftp.gta.com/pub/apu/FreeBSD9.2/bootVerbose.txt
>>> 
>>> Dmesg from booting 8.4 is at: 
>>> ftp://ftp.gta.com/pub/apu/FreeBSD8.4/dmesg.boot
>>> 
>>> Dump of sysctl.hw.acpi from FreeBSD 8.4 is:
>>> 
>>> hw.acpi.supported_sleep_state: S1 S2 S3 S4 S5 
>>> hw.acpi.power_button_state: S5 hw.acpi.sleep_button_state: S1 
>>> hw.acpi.lid_switch_state: NONE hw.acpi.standby_state: S1 
>>> hw.acpi.suspend_state: S3 hw.acpi.sleep_delay: 1
>>> hw.acpi.s4bios: 0 hw.acpi.verbose: 0 hw.acpi.disable_on_reboot:
>>> 0 hw.acpi.handle_reboot: 1 hw.acpi.reset_video: 0 
>>> hw.acpi.cpu.cx_lowest: C1
>>> 
>>> acpidump -dt from from FreeBSD 8.4 is at: 
>>> ftp://ftp.gta.com/pub/apu/FreeBSD8.4/lab-pcengines-apu1b.asl
>> 
>> Try setting "debug.acpi.disabled=sysres" in loader.
> No effect.

Please try setting "hw.pci.realloc_bars=1" in loader, then.

Jung-uk Kim
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