Re: [PATCH] samsung-laptop: Set keyboard backlight initially

2013-01-03 Thread Corentin Chary
Sorry for the lag... On Mon, Dec 24, 2012 at 12:55 PM, Roland Stigge wrote: > On 24/12/12 09:41, Corentin Chary wrote: >> On Sun, Dec 23, 2012 at 6:21 PM, Roland Stigge wrote: >>> After boot, >>> /sys/devices/platform/samsung/leds/samsung::kbd_backlight/brightness >>> shows the maximum value (8

[RFC PATCH 2/2] samsung-laptop: Disable on EFI hardware

2013-01-03 Thread Matt Fleming
From: Matt Fleming There have been reports of this driver causing Machine Check Exceptions on recent EFI-enabled Samsung laptops, https://bugzilla.kernel.org/show_bug.cgi?id=47121 So disable it if booting from EFI since this driver relies on grovelling around in the BIOS memory map whic