"Before" means with previous kernels that worked with GRUB_CMDLINE_LINUX="acpi_osi=Linux acpi_backlight=vendor" I have not checked this issue with acpi_osi="!Windows 2012". Josep On 2 August 2013 22:08, Felipe Contreras <felipe.contreras@xxxxxxxxx> wrote: > On Fri, Aug 2, 2013 at 3:03 PM, Josep Lladonosa <jlladono@xxxxxxxxx> wrote: >> With this setup, something has happened: in xorg, when screen goes to >> screensaver and after, enters into Standby mode, when I press a key, >> it keeps black and, to recover screen, I have to adjust brightness >> manually (by increasing), as if it didn't remember previous value to >> standby mode. >> >> This was something that before didn't happen. > > You mean with acpi_osi="!Windows 2012"? And when you say "before", > what do you mean? > > -- > Felipe Contreras -- -- Salutacions...Josep -- -- 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