Ok, thanks, Here is a link FYI: https://bugzilla.kernel.org/show_bug.cgi?id=60161 However, acpidump does not give any useful output: "Linux version not implemented yet" Regards, jhs 2013/6/25 Lan Tianyu <lantianyu1986@xxxxxxxxx>: > 2013/6/25 Jan Hinnerk Stosch <janhinnerk.stosch@xxxxxxxxx> >> >> Hi, >> >> on my Fujitsu Lifebook E753 I experienced some "regressions" with >> current kernel versions compared to linux 3.5 (used in Ubuntu 12.04 >> for instance): >> - on bootup backlight is extremely dark (I can change it though) >> - the wireless button does not work any more >> Today I did a bisect and found out, that the "regression" was >> introduced with commit "a57f7f9175b8ccbc9df83ac13860488913115de4". >> Searching the internet I read about a bootloader option >> "acpi_osi="!Windows 2012" which solved the issue for me. >> If you want/need some further information for a patch just tell me. I >> don't have any insight into ACPI escpecially the new Windows8 changes >> so if you can't do anything about it I apologize for the noise. >> > HI: > Could you apply a bug on the https://bugzilla.kernel.org with the > output of acpidump? > >> Regards >> >> jhs >> -- >> 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 > > > > > -- > Best regards > Tianyu Lan -- 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
