[Nouveau] 4.9-rc7 nouveau fails on arm64 64k page kernel but works with 4k

2016-12-07 Thread Alexandre Courbot
On Wed, Dec 7, 2016 at 6:53 PM, Michel Dänzer wrote: > On 07/12/16 06:39 PM, Alexandre Courbot wrote: >> On Fri, Dec 2, 2016 at 12:23 PM, Ilia Mirkin wrote: >>> That's right -- nouveau currently requires 4k page sizes to work. This is a >>> software limitation, not a hardware one though. >> >> L

[Nouveau] 4.9-rc7 nouveau fails on arm64 64k page kernel but works with 4k

2016-12-07 Thread Michel Dänzer
On 07/12/16 06:39 PM, Alexandre Courbot wrote: > On Fri, Dec 2, 2016 at 12:23 PM, Ilia Mirkin wrote: >> That's right -- nouveau currently requires 4k page sizes to work. This is a >> software limitation, not a hardware one though. > > Looking at the trace I wonder - is the limitation in Nouveau o

[Nouveau] 4.9-rc7 nouveau fails on arm64 64k page kernel but works with 4k

2016-12-07 Thread Alexandre Courbot
On Fri, Dec 2, 2016 at 12:23 PM, Ilia Mirkin wrote: > That's right -- nouveau currently requires 4k page sizes to work. This is a > software limitation, not a hardware one though. Looking at the trace I wonder - is the limitation in Nouveau or in TTM? > > > On Dec 1, 2016 5:13 PM, "Jeremy Linton

[Nouveau] 4.9-rc7 nouveau fails on arm64 64k page kernel but works with 4k

2016-12-07 Thread Ilia Mirkin
On Wed, Dec 7, 2016 at 4:57 AM, Alexandre Courbot wrote: > On Wed, Dec 7, 2016 at 6:53 PM, Michel Dänzer wrote: >> On 07/12/16 06:39 PM, Alexandre Courbot wrote: >>> On Fri, Dec 2, 2016 at 12:23 PM, Ilia Mirkin >>> wrote: That's right -- nouveau currently requires 4k page sizes to work. T

4.9-rc7 nouveau fails on arm64 64k page kernel but works with 4k

2016-12-01 Thread Ilia Mirkin
That's right -- nouveau currently requires 4k page sizes to work. This is a software limitation, not a hardware one though. On Dec 1, 2016 5:13 PM, "Jeremy Linton" wrote: Hi, I placed a 9600GT in a softiron 3k running fedora 25, and the nouveau driver failed to claim the device with : [drm] In

4.9-rc7 nouveau fails on arm64 64k page kernel but works with 4k

2016-12-01 Thread Jeremy Linton
Hi, I placed a 9600GT in a softiron 3k running fedora 25, and the nouveau driver failed to claim the device with : [drm] Initialized nouveau :01:00.0: NVIDIA G94 (094100a1) nouveau :01:00.0: bios: version 62.94.0d.00.04 nouveau: probe of :01:00.0 failed with error -22 Which with a l