Hi, yakui_zhao píše v Po 23. 02. 2009 v 16:58 +0800: > On Mon, 2009-02-23 at 16:18 +0800, Jachym Cepicky wrote: > > Hi, > > if I'm in wrong mailing list, my apologizes, plese point me to the right > > one. > > > > It is truth, that my laptop is about 3 years old, and so, I can not > > expect miracles from my battery, however, I would call this an bug: > > > > I have HP Compaq nx6125 and on the battery it is written, that it is > > 10.8V - 4.8 Ahr, which I understand, that capacity of my battery is 4800 > > mAh. > > > > However, cat /proc/acpi/battery/C179/info > > present: yes > > design capacity: 638 mAh > It seems that the design capacity is not very correct. > Will you please try the latest kernel and see whether the battery design > capacity can be reported correctly? > Of course please also attach the output of acpidump. > Thanks. Sorry, I managed to compile (install) only current 2.6.28 version from Ubuntu Jaunty (2.6.28.6, I guess) [1]. Compilation of linux-2.6.28.7 from kernel.org went fine, (fakeroot make-kpkg --initrd --append-to-version=-custom kernel_image kernel_headers), but the post-installation script did not work. So, if it helps, I have Linux kocour 2.6.28-8-generic #24 SMP Mon Feb 23 15:29:17 CET 2009 i686 GNU/Linux, Ubuntu 8.10 cat /proc/acpi/battery/C179/info present: yes design capacity: 638 mAh last full capacity: 638 mAh battery technology: rechargeable design voltage: 11100 mV design capacity warning: 32 mAh design capacity low: 7 mAh capacity granularity 1: 100 mAh capacity granularity 2: 100 mAh model number: Primary serial number: 03740 2006/01/12 battery type: LIon OEM info: Hewlett-Packard the output from acpidum can be found at [2], with --binary at [3] I hope, it helps, thanks a lot Jachym [1] http://packages.ubuntu.com/jaunty/linux-image-2.6.28-8-generic [2] http://les-ejk.cz/tmp/acpidump.txt [3] http://les-ejk.cz/tmp/acpidump.bin -- Jachym Cepicky e-mail: jachym.cepicky gmail com URL: http://les-ejk.cz GPG: http://les-ejk.cz/pgp/JachymCepicky.pgp -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html