Problem with Acer TM 4151LMi

[Bruno Ducrot]

On Fri, Oct 07, 2005 at 09:49:06PM +0400, dawnshade wrote:
> Hello, all.
> 
> I have not worked acpi on Acer Travel Mate 4151LMi with FreeBSD 6.0
> Beta 5.
> Laptop driven i915 with shared video and ich6 sata.
> If i compile 'device acpi' into kernel after detect hdd/dvd i got this

Do not compile in-kernel acpi.
The loader will load the kernel module acpi.ko.  I think you see here
the result of having two instances of acpi, and that is bad.

> messages: ad2: TIMEOUT - WRITE_DMA retrying (2 retries left) LBA=139842480
> ad2 - its hdd.
> If i set in loader.conf 'hw.ata.ata_dma=0' i got
> ad2: TIMEOUT - READ_MUL retrying (1 retry left) LBA=.........
> Next i playing with 'debug.acpi.disabled=' in loader.conf
> System just hang up/not found hdd.
> After this i dumped asl, found 3 warning, commented out strings with
> warning and configured in loader.conf
> acpi_dsdt_load=yes+acpi_dsdt_name=DSDT.aml (compiled w/o warnings).
> System just rebooting during boot process.
> Next i disabled 'device apic' in kernel, results the same.
> Above test do with _disabled_ PREEMTION, WITHNESS.
> 
> W/o acpi all worked fine, except suspend, battery indicator, etc.
> Any ideas or i should write PR?
> 
> 
> ----------
> Best regards,
>  dawnshade                            mailto:h-k at mail.ru
> 
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-- 
Bruno Ducrot

--  Which is worse:  ignorance or apathy?
--  Don't know.  Don't care.