On 01/13/2014 03:05 PM, joeyli wrote: > 於 一，2014-01-13 於 10:49 +0800，Aaron Lu 提到： >> On 01/09/2014 05:05 PM, joeyli wrote: >>> 於 四，2014-01-09 於 09:11 +0100，Oleksij Rempel 提到： >>>> Am 09.01.2014 08:06, schrieb joeyli: >>>>> 於 一，2014-01-06 於 17:20 +0100，Oleksij Rempel 提到： >>>>>>> I think Aaron's patches can fix it on E1-572. Let's wait until v3.13 >>>>>>> version released then look at maybe someone report issue again. >>>>>>> >>>>>>> Very appreciate for your patch. >>>>>>> >>>>>>> Joey Lee >>>>>>> >>>>>> >>>>>> Hi Joey, >>>>>> >>>>>> i have access to this hardware for next two weeks. Theoretically this >>>>>> kernel should have patches you was talking about: >>>>>> http://kernel.ubuntu.com/~kernel-ppa/mainline/daily/2014-01-06-trusty/ >>>>>> >>>>>> it works with video.use_native_backlight=1. >>>>>> >>>>>> If you need more testing, you have two weeks ;) >>>>>> >>>>>> -- >>>>>> Regards, >>>>>> Oleksij >>>>>> >>>>> >>>>> Thanks for your testing, then I think just use >>>>> video.use_native_backlight to fix issue on Aspire E1-572. Don't need add >>>>> quirk to acer-wmi driver. >>>> >>>> You mean editing grub and adding kernel option? >>> >>> Good point! >>> >>> Looks we need add Aspire E1-572 to the video_dmi_table in >>> drivers/acpi/video.c, like: >>> http://lists.freedesktop.org/archives/dri-devel/2013-November/049427.html >>> >>> But this patch doesn't in mainline. >>> >>> Do you want send a patch to Aaron Lu for add Aspire E1-572 to list? or >>> maybe we can ping Aaron to direct add it. >> >> Since it is shipped with Win8, I think the following patch should take >> care of it: >> [PATCH] ACPI / video: Use native backlight control interface by default >> http://www.spinics.net/lists/linux-acpi/msg47755.html >> >> Last time Daniel seems to agree to merge it for test purpose, but I >> didn't see it get merged somewhere yet. >> >> Thanks, >> Aaron >> > > Will we removed all video_set_use_native_backlight devices in > video_dmi_table quirk table after the above patch merged? > > Just wonder what is our strategy of those issue machines? Add to quirk > table or will enable native backlight control by default? For Win8 laptops, perhaps enable native backlight control by default. Thanks, Aaron -- 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
