Re: [Nouveau] [PATCH 0/6] nouveau/hmm: add support for mapping large pages

2020-05-29 Thread Jason Gunthorpe
On Tue, May 26, 2020 at 10:32:48AM -0700, Ralph Campbell wrote: > > On 5/25/20 6:41 AM, Jason Gunthorpe wrote: > > On Fri, May 08, 2020 at 12:20:03PM -0700, Ralph Campbell wrote: > > > hmm_range_fault() returns an array of page frame numbers and flags for > > > how the pages are mapped in the

Re: [Nouveau] 5.5 kernel: using nouveau or something else just long enough to turn off Quadro RTX 4000 Mobile for hybrid graphics?

2020-05-29 Thread Marc MERLIN
On Fri, May 29, 2020 at 02:53:51PM -0400, Ilia Mirkin wrote: > > moving to new window moves the mouse, but not windows get displayed. > > Do you see anything in dmesg after this is set up? I'd expect some > errors about timeouts or something else. Nothing other than what I pasted. > Which

Re: [Nouveau] 5.5 kernel: using nouveau or something else just long enough to turn off Quadro RTX 4000 Mobile for hybrid graphics?

2020-05-29 Thread Ilia Mirkin
On Fri, May 29, 2020 at 2:35 PM Marc MERLIN wrote: > > Howdy, > > So, I have a Thinkpad P70 with hybrid graphics. > 01:00.0 VGA compatible controller: NVIDIA Corporation GM107GLM [Quadro M600M] > (rev a2) > that one works fine, I can use i915 for the main screen, and nouveau to > display on the

[Nouveau] 5.5 kernel: using nouveau or something else just long enough to turn off Quadro RTX 4000 Mobile for hybrid graphics?

2020-05-29 Thread Marc MERLIN
Howdy, So, I have a Thinkpad P70 with hybrid graphics. 01:00.0 VGA compatible controller: NVIDIA Corporation GM107GLM [Quadro M600M] (rev a2) that one works fine, I can use i915 for the main screen, and nouveau to display on the external ports (external ports are only wired to nvidia chip, so