Battery state wrong after resume

Battery state wrong after resume

[Stefan Seyfried]

Hello,

i have a small problem here on a brand new HP compaq nx5000 intel centrino
notebook. The problem is:
 - i have the ac adapter plugged in
 - i suspend using swsusp
 - unplug ac adapter
 - resume
 - ac_adapter status stays online. I can remove and reinsert the ac and
   battery modules, the adapter stays online. The only thing i can do to
   cure this is reboot (or replug the adapter, if i have a wall socket
   available :-)
So is this more likely to be a BIOS bug or a bug in the ACPI implementation?
I'm running a beta version of the next SUSE Linux with a acpi-wise unpatched
kernel 2.6.3 (acpi version 20040220).
I'm in the happy position that i may get the BIOS changed to work better with
Linux if i tell them what is wrong with it now. They already corrected the
PBLK length for me so now i get C1-C3 ;-)
-- 
Stefan Seyfried



-------------------------------------------------------
This SF.Net email is sponsored by: IBM Linux Tutorials
Free Linux tutorial presented by Daniel Robbins, President and CEO of
GenToo technologies. Learn everything from fundamentals to system
administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click

Re: Battery state wrong after resume

[Stefan Seyfried]

On Mon, Mar 15, 2004 at 04:21:08AM +0100, Stefan Seyfried wrote:
> Hello,
> 
> i have a small problem here on a brand new HP compaq nx5000 intel centrino
> notebook. The problem is:
>  - i have the ac adapter plugged in
>  - i suspend using swsusp
>  - unplug ac adapter
>  - resume
>  - ac_adapter status stays online. I can remove and reinsert the ac and
>    battery modules, the adapter stays online. The only thing i can do to
>    cure this is reboot (or replug the adapter, if i have a wall socket
>    available :-)

to make my point more clear (it was early in the morning, the subject is bad :-)
Battery status is fine, but AC adapter is bad after resume.

-- 
Stefan Seyfried



-------------------------------------------------------
This SF.Net email is sponsored by: IBM Linux Tutorials
Free Linux tutorial presented by Daniel Robbins, President and CEO of
GenToo technologies. Learn everything from fundamentals to system
administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click

Re: Battery state wrong after resume

[Pavel Machek]

Hi!

> i have a small problem here on a brand new HP compaq nx5000 intel centrino
> notebook. The problem is:
>  - i have the ac adapter plugged in
>  - i suspend using swsusp
>  - unplug ac adapter
>  - resume
>  - ac_adapter status stays online. I can remove and reinsert the ac and
>    battery modules, the adapter stays online. The only thing i can do to
>    cure this is reboot (or replug the adapter, if i have a wall socket
>    available :-)
> So is this more likely to be a BIOS bug or a bug in the ACPI implementation?
> I'm running a beta version of the next SUSE Linux with a acpi-wise unpatched
> kernel 2.6.3 (acpi version 20040220).


Likely acpi problem. Suspend/resume support for AC adapter needs to be written.
(OTOH... its strange that rmmod/insmod does not fix it).

-- 
64 bytes from 195.113.31.123: icmp_seq=28 ttl=51 time=448769.1 ms         



-------------------------------------------------------
This SF.Net email is sponsored by: IBM Linux Tutorials
Free Linux tutorial presented by Daniel Robbins, President and CEO of
GenToo technologies. Learn everything from fundamentals to system
administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click