Re: i915 backlight

2013-08-03 Thread Josep Lladonosa
On 2 August 2013 23:25, Felipe Contreras wrote: > On Fri, Aug 2, 2013 at 3:11 PM, Josep Lladonosa wrote: >> "Before" means with previous kernels that worked with >> >> GRUB_CMDLINE_LINUX="acpi_osi=Linux acpi_backlight=vendor" > > That's prob

Re: i915 backlight

2013-08-03 Thread Josep Lladonosa
"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 wrote: > On Fri, Aug 2, 2013 at 3:03 PM

Re: i915 backlight

2013-08-03 Thread Josep Lladonosa
mode. This was something that before didn't happen. Josep On 2 August 2013 20:58, Felipe Contreras wrote: > On Fri, Aug 2, 2013 at 9:03 AM, Rafael J. Wysocki wrote: >> On Friday, August 02, 2013 01:48:37 AM Felipe Contreras wrote: >>> On Fri, Aug 2, 2013 at 1:25 AM, Josep L

i915 backlight

2013-08-03 Thread Josep Lladonosa
On 2 August 2013 23:25, Felipe Contreras wrote: > On Fri, Aug 2, 2013 at 3:11 PM, Josep Lladonosa wrote: >> "Before" means with previous kernels that worked with >> >> GRUB_CMDLINE_LINUX="acpi_osi=Linux acpi_backlight=vendor" > > That's prob

i915 backlight

2013-08-02 Thread Josep Lladonosa
"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 wrote: > On Fri, Aug 2, 2013 at 3:03 PM

i915 backlight

2013-08-02 Thread Josep Lladonosa
mode. This was something that before didn't happen. Josep On 2 August 2013 20:58, Felipe Contreras wrote: > On Fri, Aug 2, 2013 at 9:03 AM, Rafael J. Wysocki wrote: >> On Friday, August 02, 2013 01:48:37 AM Felipe Contreras wrote: >>> On Fri, Aug 2, 2013 at 1:25 AM,

i915 backlight

2013-08-02 Thread Josep Lladonosa
Hello, Yes, it works! I get now 11 levels from all black to the brightest. acpi_listen shows messages Josep On 2 August 2013 08:36, Aaron Lu wrote: > On 08/02/2013 02:25 PM, Josep Lladonosa wrote: >> Hello, >> >> I am using a Lenovo Edge E530 and, with kernel 3.11.0-rc3,

i915 backlight

2013-08-02 Thread Josep Lladonosa
Hello, I am using a Lenovo Edge E530 and, with kernel 3.11.0-rc3, I had to change to this parameter to the kernel boot: GRUB_CMDLINE_LINUX="acpi_osi=\"!Windows 2012\"" instead of previous GRUB_CMDLINE_LINUX="acpi_osi=Linux acpi_backlight=vendor" to be able to change brightness. In some kerne

Re: i915 backlight

2013-08-02 Thread Josep Lladonosa
Hello, Yes, it works! I get now 11 levels from all black to the brightest. acpi_listen shows messages Josep On 2 August 2013 08:36, Aaron Lu wrote: > On 08/02/2013 02:25 PM, Josep Lladonosa wrote: >> Hello, >> >> I am using a Lenovo Edge E530 and, with kernel 3.11.0-rc3,

Re: i915 backlight

2013-08-02 Thread Josep Lladonosa
Hello, I am using a Lenovo Edge E530 and, with kernel 3.11.0-rc3, I had to change to this parameter to the kernel boot: GRUB_CMDLINE_LINUX="acpi_osi=\"!Windows 2012\"" instead of previous GRUB_CMDLINE_LINUX="acpi_osi=Linux acpi_backlight=vendor" to be able to change brightness. In some kerne