Re: "acpitz0: _AL0[0] _PR0 failed" on intel atom mb

[Fernando Larrazábal]

Hi, my openbsd pc started to complain  that way when a wire stuck on  
the cpu fan. Hope this helps



No uses linux como tu VM para emacs

Re: "acpitz0: _AL0[0] _PR0 failed" on intel atom mb

[Paul B. Henson]

On Thu, 21 Jan 2010, Brynet wrote:

> Several BIOS updates appear available for your motherboard as well
> perhaps one of them will solve the problem

Thanks for the pointer, I had the latest when I looked but I guess 04 came
out since then. In fact, when I went to download it today, it had already
jumped to 05. I spent *way* too much time updating the bios :(, it's an
embedded box with no floppy (just an internal HD and a CF in a CF->IDE
adapter). I lost count of the contortions of boot images and boot methods
(USB cdrom, various CF images) I went through but finally managed to get
the latest bios on, with no change in behavior .

> Nothing in the "ReadMe.txt" files indicates any ACPI related fixes.. but
> A04 does seem to add some kind of support for a Winbond sensor.

Looks like that Winbond part number is a flash chip.

> You should probably try a -CURRENT snapshot, before reporting problems
> you see in 4.6.

After updating the bios I booted the latest 4.6-current kernel, which still
had the problem, so I submitted a bug.

Thanks much for the help...


-- 
Paul B. Henson  |  (909) 979-6361  |  http://www.csupomona.edu/~henson/
Operating Systems and Network Analyst  |  hen...@csupomona.edu
California State Polytechnic University  |  Pomona CA 91768

Re: "acpitz0: _AL0[0] _PR0 failed" on intel atom mb

[Brynet]

Hi,

You should probably try a -CURRENT snapshot, before reporting problems
you see in 4.6.

Several BIOS updates appear available for your motherboard as well
perhaps one of them will solve the problem, if it's still an issue with
OpenBSD -CURRENT.

http://www.jetway.com.tw/jw/ipcboard_view.asp?productid=573&proname=NC92-330-LF

The 'U.S.A' and 'EUROPE' mirrors only have NC92A0[1-3].zip, but you can
get NC92A04.zip from the 'Taiwan' mirror.

Nothing in the "ReadMe.txt" files indicates any ACPI related fixes.. but
A04 does seem to add some kind of support for a Winbond sensor.

> And I don't think it's relevant. dmesg, acpidump, and 'pcidump -vv' output
> follow, any suggestions much appreciated.

They are indeed quite relevant, although bug reports should probably not
be sent to m...@.

http://www.openbsd.org/report.html

Hope that helps.

-Bryan.