Sony Vaio PCG-K195HP

Sony Vaio PCG-K195HP

[Pierpaolo Follia]

Hi to all.
About two weeks ago I successfully installed Ubuntu Linux 5.04 on my 
Sony Vaio PCG-K195HP, but I've some problem with the ACPI support of 
this laptop.
First of all I can't see battery information under /proc/acpi: it simply 
say that battery is not present. I tryed teweaking the sonypi driver, 
but nothing.
Second, it seems that my laptop can't hibernate/resume correctly: it 
hibernate, but when I start up the system again I only get garbage on my 
desktop and then the system freeze.
The only thing that seem to work fine is changing the LCD brightness 
using sony_acpi driver written by Stelian Pop.
Do you have some idea on how I can get at least the battery data work? 
Where do I have to "put my hands"?

Thank you very much.

-- 
Pierpaolo Follia
Wave S.r.l. - Vai Benaco 24/B, Bedizzole (BS)
Telefono: +39 030 687561
Fax: +39 030 6875690



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