Re: [ACPI-sppt] Asus M3N / osl-0888 errors

Actually, I wouldn't be surprised if it's just because things get hotter
with the AC plugged in. Without it, my temperature rarely gets to 50..

Oh well, at least the fan is off!

Lindsey Simon in message Re: [ACPI-sppt] Asus M3N / osl-0888 errors (Mon, 10/13 22:42):

> Wow, that is really bizarre. Also, I've noticed that the common thread
> is that it happens when the kernel tries to activate the fan. Most of
> the time it seems to successfully activate the fan, but then the
> keyboard goes. Sometimes I get the osl-0888 errors and when I'm getting
> those the fan stays off even above 55 degrees but the keyboard works. 
> Oh well.
> -l
> 
> Luca Capello in message Re: [ACPI-sppt] Asus M3N / osl-0888 errors (Mon, 10/13 18:22):
> 
> > Hello,
> > 
> > on 13/10/2003 04.54, Lindsey Simon wrote:
> > >I am getting some strange errors in my dmesg which I think are acpi
> > >related, please correct me if I'm wrong. 
> > >
> > >They look like:
> > >osl-0888 [6572] os_wait_semaphore     : Failed to acquire
> > >semaphore[c12be740|1|0], AE_TIME
> > >
> > >I'm using Luca's acpi patch, and sometimes it seems the fan doesn't want
> > >to turn on at the 55 degree trip point, and after a suspend and wake-up
> > >I seem to lose keyboard functionality. I try using wmShutdown to shut
> > >down, becOh well.
> -lause the mouse still works, but alas, the machine won't
> > >completely shut down and hangs during usb device deregistering. 
> > I get the same errors, but I just need to wait 5min and then all is ok 
> > again (as I reported in the mail I attached). But, strangely, I noticed 
> > that if I use the notebook in battery-mode, I don't have the problem, 
> > while if I start working in AC-mode yes and even if I start in AC-mode 
> > and then switch to battery-mode. So, maybe the problem is related to the 
> > ACPI AC-section.
> > 
> > Thx, bye,
> > Gismo / Luca
> 
> > From: Luca Capello <[email protected]>
> > To: ML ACPI-support <[email protected]>
> > Subject: Re: [ACPI-sppt] ACPI patch
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> > 
> > Hello again Micha,
> > 
> > on 28/09/2003 00.27, Micha Feigin wrote:
> > >This patch looks ok. iirc CONFIG_ACPI_HT_ONLY has something to do with
> > >enumerating multiple cpus on a smp system, and this options enables
> > >enumerating the cpus through acpi without enabling any other acpi
> > >options. The original option was wrong, it depends on the fact that
> > >local apic is automaticly enables and smp systems since on such systems
> > >it is always present and needed.
> > Well, thank you for having confirmed me that my patch was ok. As I 
> > already wrote on my last mail on this subject, I tried it different 
> > times and it seems to work for me; on the other hand, I got a positive 
> > report that it works by another ASUS M3N user who tried it.
> > 
> > >As for the keyboard problem you mentioned (I also saw you next post).
> > >The delay could be due to some cpu load problem which causes gnome to be
> > >slugish. I would make sure that keyboard and moues support is compiled
> > >in. Don't know what touchpad you use, alps is a regular ps/2 mouse.
> > About the keyboard problem on 2.4.21 (patched "ACPI 20030619" and "ACPI 
> > on ASUS Centrino"), I debugged the problem and here the results from 
> > 'dmesg':
> > 
> > =====
> >      osl-0888 [24505] os_wait_semaphore     : Failed to acquire 
> > semaphore[c157b780|1|0], AE_TIME
> >      osl-0888 [24506] os_wait_semaphore     : Failed to acquire 
> > semaphore[c157b780|1|0], AE_TIME
> >      osl-0888 [26323] os_wait_semaphore     : Failed to acquire 
> > semaphore[c157b780|1|0], AE_TIME
> >      osl-0888 [26327] os_wait_semaphore     : Failed to acquire 
> > semaphore[c157b780|1|0], AE_TIME
> >      osl-0888 [27853] os_wait_semaphore     : Failed to acquire 
> > semaphore[c157b780|1|0], AE_TIME
> >      osl-0888 [27857] os_wait_semaphore     : Failed to acquire 
> > semaphore[c157b780|1|0], AE_TIME
> >      osl-0888 [27857] os_wait_semaphore     : Failed to acquire 
> > semaphore[c157b780|1|0], AE_TIME
> >      osl-0888 [27857] os_wait_semaphore     : Failed to acquire 
> > semaphore[c157b780|1|0], AE_TIME
> >      osl-0888 [27857] os_wait_semaphore     : Failed to acquire 
> > semaphore[c157b780|1|0], AE_TIME
> >      osl-0888 [27857] os_wait_semaphore     : Failed to acquire 
> > semaphore[c157b780|1|0], AE_TIME
> > =====
> > 
> > Everytime I can't see keyboard inputs (while my Synaptics TouchPad 
> > continues working), I get this error from 'dmesg'. Just wait 2/3min and 
> > then I can see again keyboard inputs. The real fact is that this happens 
> > every 5min :-( Again a DSDT problem?
> > 
> > Just a question about the first hack in Robert's patch: there're 2 lines 
> > about 'acpi_integer', are they correct? Or should the new value (the 
> > second one) be there?
> > 
> > =====
> >  	acpi_status                     status;
> >  	acpi_integer                    local_value;
> > 	acpi_integer                    index_field_value;
> > =====
> > 
> > Please take care that I'm not using the original bios which the ASUS M3N 
> > is sold with, as on the ASUS Download Section (http://www.asus.com) I 
> > found an update 3 months ago IIRC.
> > 
> > Thx, bye,
> > Gismo / Luca
> > 
> > PS about my problem with kernel 2.4.22, probably it is caused by the 
> > Synaptics TouchPad, as another ASUS M3N user reported me, but I need to 
> > make some other tests and I reported the results ;-)
> > 
> > 
> > 
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> 
> 
> 
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