Re: Thinkpad X1 Carbon 3rd - Reducing the compressed framebuffer size

2018-02-21 Thread Pali Rohár
On Wednesday 21 February 2018 15:28:53 Ville Syrjälä wrote: > On Mon, Feb 19, 2018 at 10:36:50AM +0100, Pali Rohár wrote: > > On Tuesday 13 February 2018 19:45:56 Ville Syrjälä wrote: > > > On Tue, Feb 13, 2018 at 06:43:41PM +0100, Pali Rohár wrote: > > > > On Tuesday 13 February 2018 18:12:21 Vill

Re: Thinkpad X1 Carbon 3rd - Reducing the compressed framebuffer size

2018-02-21 Thread Ville Syrjälä
On Mon, Feb 19, 2018 at 10:36:50AM +0100, Pali Rohár wrote: > On Tuesday 13 February 2018 19:45:56 Ville Syrjälä wrote: > > On Tue, Feb 13, 2018 at 06:43:41PM +0100, Pali Rohár wrote: > > > On Tuesday 13 February 2018 18:12:21 Ville Syrjälä wrote: > > > > On Tue, Feb 13, 2018 at 05:04:37PM +0100, P

Re: Thinkpad X1 Carbon 3rd - Reducing the compressed framebuffer size

2018-02-19 Thread Pali Rohár
On Tuesday 13 February 2018 19:45:56 Ville Syrjälä wrote: > On Tue, Feb 13, 2018 at 06:43:41PM +0100, Pali Rohár wrote: > > On Tuesday 13 February 2018 18:12:21 Ville Syrjälä wrote: > > > On Tue, Feb 13, 2018 at 05:04:37PM +0100, Pali Rohár wrote: > > > > So it can be done only once after reboot? O

Re: Thinkpad X1 Carbon 3rd - Reducing the compressed framebuffer size

2018-02-13 Thread Ville Syrjälä
On Tue, Feb 13, 2018 at 06:43:41PM +0100, Pali Rohár wrote: > On Tuesday 13 February 2018 18:12:21 Ville Syrjälä wrote: > > On Tue, Feb 13, 2018 at 05:04:37PM +0100, Pali Rohár wrote: > > > $ cat /sys/kernel/debug/dri/0/i915_gem_stolen > > > Stolen: > > >8b55bf17e080:g16KiB 40 4

Re: Thinkpad X1 Carbon 3rd - Reducing the compressed framebuffer size

2018-02-13 Thread Pali Rohár
On Tuesday 13 February 2018 18:12:21 Ville Syrjälä wrote: > On Tue, Feb 13, 2018 at 05:04:37PM +0100, Pali Rohár wrote: > > $ cat /sys/kernel/debug/dri/0/i915_gem_stolen > > Stolen: > >8b55bf17e080:g16KiB 40 40 [ 0 0 0 0 ] 0 LLC dirty > > (pinned x 1) (ggtt offset: 00083000, s

Re: Thinkpad X1 Carbon 3rd - Reducing the compressed framebuffer size

2018-02-13 Thread Ville Syrjälä
On Tue, Feb 13, 2018 at 05:04:37PM +0100, Pali Rohár wrote: > On Tuesday 13 February 2018 17:36:54 Ville Syrjälä wrote: > > On Tue, Feb 13, 2018 at 02:38:42PM +0100, Pali Rohár wrote: > > > On Tuesday 13 February 2018 15:27:26 Ville Syrjälä wrote: > > > > On Tue, Feb 13, 2018 at 09:50:30AM +0100, P

Re: Thinkpad X1 Carbon 3rd - Reducing the compressed framebuffer size

2018-02-13 Thread Pali Rohár
On Tuesday 13 February 2018 17:36:54 Ville Syrjälä wrote: > On Tue, Feb 13, 2018 at 02:38:42PM +0100, Pali Rohár wrote: > > On Tuesday 13 February 2018 15:27:26 Ville Syrjälä wrote: > > > On Tue, Feb 13, 2018 at 09:50:30AM +0100, Pali Rohár wrote: > > > > On Tuesday 06 February 2018 16:21:43 Pali R

Re: Thinkpad X1 Carbon 3rd - Reducing the compressed framebuffer size

2018-02-13 Thread Ville Syrjälä
On Tue, Feb 13, 2018 at 02:38:42PM +0100, Pali Rohár wrote: > On Tuesday 13 February 2018 15:27:26 Ville Syrjälä wrote: > > On Tue, Feb 13, 2018 at 09:50:30AM +0100, Pali Rohár wrote: > > > On Tuesday 06 February 2018 16:21:43 Pali Rohár wrote: > > > > Hi! I'm periodically getting following message

Re: Thinkpad X1 Carbon 3rd - Reducing the compressed framebuffer size

2018-02-13 Thread Pali Rohár
On Tuesday 13 February 2018 15:27:26 Ville Syrjälä wrote: > On Tue, Feb 13, 2018 at 09:50:30AM +0100, Pali Rohár wrote: > > On Tuesday 06 February 2018 16:21:43 Pali Rohár wrote: > > > Hi! I'm periodically getting following message in dmesg on Lenovo > > > Thinkpad X1 Carbon 3rd generation: > > >

Re: Thinkpad X1 Carbon 3rd - Reducing the compressed framebuffer size

2018-02-13 Thread Ville Syrjälä
On Tue, Feb 13, 2018 at 09:50:30AM +0100, Pali Rohár wrote: > On Tuesday 06 February 2018 16:21:43 Pali Rohár wrote: > > Hi! I'm periodically getting following message in dmesg on Lenovo > > Thinkpad X1 Carbon 3rd generation: > > > > [drm] Reducing the compressed framebuffer size. This may lead to

Re: Thinkpad X1 Carbon 3rd - Reducing the compressed framebuffer size

2018-02-13 Thread Pali Rohár
On Tuesday 06 February 2018 16:21:43 Pali Rohár wrote: > Hi! I'm periodically getting following message in dmesg on Lenovo > Thinkpad X1 Carbon 3rd generation: > > [drm] Reducing the compressed framebuffer size. This may lead to less power > savings than a non-reduced-size. Try to increase stolen

Thinkpad X1 Carbon 3rd - Reducing the compressed framebuffer size

2018-02-06 Thread Pali Rohár
Hi! I'm periodically getting following message in dmesg on Lenovo Thinkpad X1 Carbon 3rd generation: [drm] Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS. In BIOS I already set GPU si