AMDGPU DC Code Lands For Linux 4.15 Kernel

[frosth]

nuetzel. No thats can't be. I've tried it on 2-3 days old 4.15dc branch and linux-git(aur build for Linus tree) so i think i'm perfectly up to date even on Ubuntu 16.4 + latest dc-kernel build by Michael problem exist.
and i have display till i switch off/on hdmi.
we have lot of time to launch 4.15 hope this issue will gone.

[R41N3R]

That was expected...

Do you get 'fan' info?
Let's see your 'sensors' ouput.
Thanks and happy DC testing!

This is my output of sensors, hope it is what you would like to see!
$ sensors
asus-isa-0000
Adapter: ISA adapter
cpu_fan: 0 RPM

amdgpu-pci-2800
Adapter: PCI adapter
temp1: +50.0°C (crit = +0.0°C, hyst = +0.0°C)

k10temp-pci-00c3
Adapter: PCI adapter
temp1: +56.0°C (high = +70.0°C)

[nuetzel]

This is my output of sensors, hope it is what you would like to see!

[snip]

amdgpu-pci-2800
Adapter: PCI adapter
temp1: +50.0°C (crit = +0.0°C, hyst = +0.0°C)

So NO fan info (no rpm), as expected.
The regression. I've to write the bug report, finally.
Thanks!

[nuetzel]

nuetzel. No thats can't be. I've tried it on 2-3 days old 4.15dc branch and linux-git(aur build for Linus tree) so i think i'm perfectly up to date even on Ubuntu 16.4 + latest dc-kernel build by Michael problem exist.
and i have display till i switch off/on hdmi.
we have lot of time to launch 4.15 hope this issue will gone.

Than it's another one.
Write your own bug report at https://bugs.freedesktop.org.
Thanks!

[frosth]

nuetzel
Yeah, I'm going do this later.

pal666
For freesync you need support on hw side, only CIK+ is supported. Maybe somthing like software emulation is possible but I doubt if it has any sens.

[pal666]

pal666
For freesync you need support on hw side, only CIK+ is supported[/QUOTE]
then i permit amd to not do dc for si

[DarkFoss]

Ok so can anyone point me what currently nightly kernel branch to use for Vega GPU in Ubuntu from http://kernel.ubuntu.com/~kernel-ppa/mainline/ :

http://kernel.ubuntu.com/~kernel-ppa/mainline/daily

http://kernel.ubuntu.com/~kernel-ppa/mainline/drm-tip/?

http://kernel.ubuntu.com/~kernel-ppa...ine/drm-next/? (seems 3 days old)
kernel.ubuntu.com/~kernel-ppa/mainline/drm-intel-next/?
thanks..

amdgpu.dc=1 works with the last 2 daily's with my furyX's perhaps it's on by default for vega. Hangs on S3 for me just like most but *works* well enough.

[nuetzel]

So NO fan info (no rpm), as expected.
The regression. I've to write the bug report, finally.
Thanks!

Fix is here:

https://lists.freedesktop.org/archives/amd-gfx/2017-November/016254.html

Patch for amd-staging-drm-next, here:

https://lists.freedesktop.org/archives/amd-gfx/2017-November/016252.html

RX580
amdgpu-pci-0100
Adapter: PCI adapter
fan1: 881 RPM
temp1: +27.0°C (crit = +0.0°C, hyst = +0.0°C)

[nuetzel]

@Michael
Landed DC puts pressure on Nvidia?
[Mesa-dev] GBM and the Device Memory Allocator Proposals

https://lists.freedesktop.org/archives/mesa-dev/2017-November/177632.html

[-]
In addition, I'd like to note that NVIDIA is committed to providing open
source driver implementations of these mechanisms for our hardware, in
addition to support in our proprietary drivers. In other words,
wherever modifications to the nouveau kernel & userspace drivers are
needed to implement the improved allocator mechanisms, we'll be
contributing patches if no one beats us to it.
[-]

[nuetzel]

That patch has no meaning for amdgpu rpm reading, I have had never problems with that.

xfce@ryzen5pc:~$ uname -r
4.14.0
xfce@ryzen5pc:~$ sensors
k10temp-pci-00c3
Adapter: PCI adapter
temp1: +29.2°C (high = +70.0°C)

amdgpu-pci-2500
Adapter: PCI adapter
fan1: 1001 RPM
temp1: +26.0°C (crit = +0.0°C, hyst = +0.0°C)

OMG, and while you _mean_ it is not needed, it IS in _all_ DC and Linux.git?

https://cgit.freedesktop.org/~agd5f/linux/commit/?h=amd-staging-drm-next&id=ba0b94bab9faee3e017db1ea16b37966ec8e74be

[pull] amdgpu drm-next-4.15

https://lists.freedesktop.org/archives/dri-devel/2017-November/158093.html

Yes, don't feed the...