Hi Bastien,
On Tue, Apr 05, 2016 at 06:59:40PM +0200, Bastien Nocera wrote:
> I tested the runtime patches for Radeon on top of 4.6.0-rc2, and
> writing DIGD failed. I also saw a number of messages with the
> vga_switcheroo core in the kernel trying to switch GPUs but failed
> because "client 1" w
On Mon, 2016-03-14 at 13:41 +0100, Lukas Wunner wrote:
>
> > So I'd push DIGD to the switch sysfs entry on boot. But I'm
> > guessing
> > that won't turn off the other output we're not interested in.
> IGD and DIGD switch to the integrated GPU and also turn off the
> discrete
> GPU. However if th
Hi Alex,
On Tue, Mar 15, 2016 at 02:33:56PM -0400, Alex Deucher wrote:
> On Tue, Mar 15, 2016 at 1:54 PM, Lukas Wunner wrote:
> > On Sat, Mar 05, 2016 at 01:10:56PM -0500, Alex Deucher wrote:
> >> Is there any reason to make use of the mux?
> >
> > Performance (lower latency => no need for frameb
On Tue, Mar 15, 2016 at 1:54 PM, Lukas Wunner wrote:
> Hi Alex,
>
> On Sat, Mar 05, 2016 at 01:10:56PM -0500, Alex Deucher wrote:
>> Is there any reason to make use of the mux?
>
> Performance (lower latency => no need for framebuffer writes over PCIe),
> improved battery life (no need to use 2 GP
Hi Alex,
On Sat, Mar 05, 2016 at 01:10:56PM -0500, Alex Deucher wrote:
> Is there any reason to make use of the mux?
Performance (lower latency => no need for framebuffer writes over PCIe),
improved battery life (no need to use 2 GPUs simultaneously).
Technically you can't just ignore that the m
On Tue, 2016-03-15 at 21:10 +1000, Dave Airlie wrote:
> >
> >
> > I guess that's only useful until we get runtime PM support.
> For the discrete GPUs on regular laptops we have runtime PM support
> for
> powerdown already. Some newer laptops need a bit of work in the PCIE
> layer
> but for most t
>
> I guess that's only useful until we get runtime PM support.
For the discrete GPUs on regular laptops we have runtime PM support for
powerdown already. Some newer laptops need a bit of work in the PCIE layer
but for most things we have it covered. The known broken ones are Apple
laptops. If the
On Mon, Mar 14, 2016 at 02:37:44PM +0100, Bastien Nocera wrote:
> Do you have references for the i915 runtime PM support, a bugzilla or
> mailing-list thread?
i915.ko has runtime PM support, it's just not yet enabled by default due
to some funky corner cases. If you enable it you might hit a bunch
On Mon, 2016-03-14 at 13:41 +0100, Lukas Wunner wrote:
> Hi Bastien,
>
> sorry for the delay.
>
> On Sat, Mar 05, 2016 at 05:31:55PM +0100, Bastien Nocera wrote:
> >
> > We could, on boot, force using the integrated GPU, turning off the
> > discrete GPU that we're not interested in.
> Yes, many
Hi Bastien,
sorry for the delay.
On Sat, Mar 05, 2016 at 05:31:55PM +0100, Bastien Nocera wrote:
> We could, on boot, force using the integrated GPU, turning off the
> discrete GPU that we're not interested in.
Yes, many people "solve" this by having grub write the requisite commands
to gmux' I/
Hey Dave,
On Thu, 2016-03-10 at 09:30 +1000, Dave Airlie wrote:
> Okay so I'm not sure you are heading in the best direction here.
>
> My first suggestion is to stop using the MBP, start using the Lenovo.
> At least from a Fedora perspective, that is the hw we have more
> installs of and
> care
On Thu, 2016-03-10 at 16:29 +0100, Bastien Nocera wrote:
> > Then we need something in the DE to allow us to launch or have some
> > app info that would
> > decide to launch certain 3D using apps on the more powerful
> > processor.
>
> That's what I started working on, exporting the fact that 2 GP
>
> To sum up, and if we take the above patches into consideration:
> - on boot, one or more GPUs are powered on, an init script would queue
> a GPU switch to the integrated one. The other GPU would be switched off
> (automatically?)
> - when X/wayland is running, queue the requests using DIGD or D
On Sat, 2016-03-05 at 15:16 +0100, Lukas Wunner wrote:
> Hi Bastien,
>
> On Fri, Mar 04, 2016 at 04:12:27PM +, Bastien Nocera wrote:
> >
> > Lukas Wunner wunner.de> writes:
> > >
> > > Enable GPU switching on the pre-retina MacBook Pro (2008 - 2013),
> > > v5.
> > I've tested your patchset
On Sat, 2016-03-05 at 15:16 +0100, Lukas Wunner wrote:
> Hi Bastien,
>
> On Fri, Mar 04, 2016 at 04:12:27PM +, Bastien Nocera wrote:
> >
> > Lukas Wunner wunner.de> writes:
> > >
> > > Enable GPU switching on the pre-retina MacBook Pro (2008 - 2013),
> > > v5.
> > I've tested your patchset
On Sat, Mar 5, 2016 at 9:16 AM, Lukas Wunner wrote:
> Hi Bastien,
>
> On Fri, Mar 04, 2016 at 04:12:27PM +, Bastien Nocera wrote:
>> Lukas Wunner wunner.de> writes:
>> > Enable GPU switching on the pre-retina MacBook Pro (2008 - 2013), v5.
>>
>> I've tested your patchset on a MacBookPro8,1, w
Hi Bastien,
On Fri, Mar 04, 2016 at 04:12:27PM +, Bastien Nocera wrote:
> Lukas Wunner wunner.de> writes:
> > Enable GPU switching on the pre-retina MacBook Pro (2008 - 2013), v5.
>
> I've tested your patchset on a MacBookPro8,1, with an integrated Intel and
> discrete AMD/ATI GPUs.
Hm, it
Lukas Wunner wunner.de> writes:
>
> Enable GPU switching on the pre-retina MacBook Pro (2008 - 2013), v5.
Hey Lukas,
I've tested your patchset on a MacBookPro8,1, with an integrated Intel and
discrete AMD/ATI GPUs.
I've used the COPR repository here to cut down on my compilation time:
https://
On Mon, Feb 08, 2016 at 10:10:00AM -0800, Darren Hart wrote:
> On Mon, Jan 11, 2016 at 08:09:20PM +0100, Lukas Wunner wrote:
> > Enable GPU switching on the pre-retina MacBook Pro (2008 - 2013), v5.
> >
> > The main obstacle on these machines is that the panel mode in VBIOS
> > is bogus. Fortunate
On Mon, Jan 11, 2016 at 08:09:20PM +0100, Lukas Wunner wrote:
> Enable GPU switching on the pre-retina MacBook Pro (2008 - 2013), v5.
>
> The main obstacle on these machines is that the panel mode in VBIOS
> is bogus. Fortunately gmux can switch DDC independently from the
> display, thereby allowi
Hi Dave,
On Tue, Feb 02, 2016 at 11:10:19AM +1000, Dave Airlie wrote:
> On 2 February 2016 at 08:49, Lukas Wunner wrote:
> > On Mon, Jan 11, 2016 at 08:09:20PM +0100, Lukas Wunner wrote:
> >> Enable GPU switching on the pre-retina MacBook Pro (2008 - 2013), v5.
> >
> > This series hasn't seen any
Hello all,
> On 01 Feb 2016, at 23:49, Lukas Wunner wrote:
>
> Hi,
>
>> On Mon, Jan 11, 2016 at 08:09:20PM +0100, Lukas Wunner wrote:
>> Enable GPU switching on the pre-retina MacBook Pro (2008 - 2013), v5.
>
> This series hasn't seen any reviews or acks unfortunately.
> Any takers?
>
> Mergi
On 2 February 2016 at 11:10, Dave Airlie wrote:
> On 2 February 2016 at 08:49, Lukas Wunner wrote:
>> Hi,
>>
>> On Mon, Jan 11, 2016 at 08:09:20PM +0100, Lukas Wunner wrote:
>>> Enable GPU switching on the pre-retina MacBook Pro (2008 - 2013), v5.
>>
>> This series hasn't seen any reviews or acks
On 2 February 2016 at 08:49, Lukas Wunner wrote:
> Hi,
>
> On Mon, Jan 11, 2016 at 08:09:20PM +0100, Lukas Wunner wrote:
>> Enable GPU switching on the pre-retina MacBook Pro (2008 - 2013), v5.
>
> This series hasn't seen any reviews or acks unfortunately.
> Any takers?
Has the tree this depends
Hi,
On Mon, Jan 11, 2016 at 08:09:20PM +0100, Lukas Wunner wrote:
> Enable GPU switching on the pre-retina MacBook Pro (2008 - 2013), v5.
This series hasn't seen any reviews or acks unfortunately.
Any takers?
Merging this would allow fdo #61115 to be closed
(currently assigned to intel-gfx).
FW
Enable GPU switching on the pre-retina MacBook Pro (2008 - 2013), v5.
The main obstacle on these machines is that the panel mode in VBIOS
is bogus. Fortunately gmux can switch DDC independently from the
display, thereby allowing the inactive GPU to probe the panel's EDID.
In short, vga_switcheroo
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