Am Donnerstag, 15. Mai 2014, 22:49:37 schrieb Lan Tianyu: > On 05/15/2014 03:50 PM, Rolf Eike Beer wrote: > > Lan Tianyu wrote: > >> On 05/13/2014 09:09 PM, Rolf Eike Beer wrote: > >>> Am Montag, 28. April 2014, 22:27:39 schrieb Lan Tianyu: > >>>> ACPI 5.0 spec(5.5.2.4.5) defines GenericSerialBus(i2c, spi, uart) > >>>> operation > >>>> region. It allows ACPI aml code able to access such kind of devices to > >>>> implement some ACPI standard method. > >>>> > >>>> On the Asus T100TA, Bios use GenericSerialBus operation region to > >>>> access > >>>> i2c device to get battery info. So battery function depends on the I2C > >>>> operation region support. Here is the bug link. > >>>> https://bugzilla.kernel.org/show_bug.cgi?id=69011 > >>> > >>> Hi all, > >>> > >>> I have tested this series and got some errors, but no additional > > > > functionality: > >> Hi Rolf: > >> Thanks for test. Could you attach the output of dmesg and acpidump? > >> > >> Which machine you are testing on? > > > > Hi, > > > > this is an Aava Inari 8 tablet (pre-release hardware). Please find the > > DSDT > > and the dmesg.log attached. > > > > In case of any further questions don't hesitate to ask, I'll try to be > > more > > responsible. > > Hi Eike: > Could you apply the patch in the attachment and attach the output of > dmesg? Sure, here it is. Regards, Eike -- Rolf Eike Beer, emlix GmbH, http://www.emlix.com Fon +49 551 30664-0, Fax +49 551 30664-11 Bertha-von-Suttner-Str. 9, 37085 Göttingen, Germany Sitz der Gesellschaft: Göttingen, Amtsgericht Göttingen HR B 3160 Geschäftsführung: Dr. Uwe Kracke, Ust-IdNr.: DE 205 198 055 emlix - smart embedded open source