[opensuse-gnome] Flickering in 3.20.2
Hi, I have a Radeon R9 270 graphics card with openSUSE 42.2 and GNOME 3.20.2. I'm using the default open source driver. The AMD proprietary driver doesn't support 42.2. It's better than it was in 13.2, but I'm getting is a frequent horizontal flicker. Usually a few minutes apart. Is there a tweak for GNOME that might settle this? Jon Cosby -- To unsubscribe, e-mail: opensuse-gnome+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-gnome+owner@opensuse.org
On Thu 01 Dec 2016 04:52:34 PM CST, Jon Cosby wrote:
Hi,
I have a Radeon R9 270 graphics card with openSUSE 42.2 and GNOME 3.20.2. I'm using the default open source driver. The AMD proprietary driver doesn't support 42.2. It's better than it was in 13.2, but I'm getting is a frequent horizontal flicker. Usually a few minutes apart. Is there a tweak for GNOME that might settle this?
Jon Cosby Hi Jon Could try amdgpu? Or create a /etc/X11/xorg.conf.d/20-radeon.conf and add a tear free option?
I'm using amdgpu (obs compiled amdgpu kmp and later xf86-video-amdgpu) with a R5 Mullins card on a DELL Inspiron 5555 laptop and it runs great. -- Cheers Malcolm °¿° SUSE Knowledge Partner (Linux Counter #276890) openSUSE Leap 42.1|GNOME 3.16.2|4.1.34-33-default up 2 days 2:29, 3 users, load average: 0.08, 0.20, 0.32 CPU AMD Athlon(tm) II X4 635 @ 2.90GHz | GPU Nvidia GeForce 8800 GT -- To unsubscribe, e-mail: opensuse-gnome+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-gnome+owner@opensuse.org
On 2016-12-01 17:35, Malcolm wrote:
On Thu 01 Dec 2016 04:52:34 PM CST, Jon Cosby wrote: Could try amdgpu? Or create a /etc/X11/xorg.conf.d/20-radeon.conf and add a tear free option?
I'm using amdgpu (obs compiled amdgpu kmp and later xf86-video-amdgpu) with a R5 Mullins card on a DELL Inspiron 5555 laptop and it runs great.
The amdgpu driver is installed already, but lsmod indicates that the radeon driver is loaded. ~> lsmod | grep radeon radeon 1601536 3 i2c_algo_bit 16384 1 radeon drm_kms_helper 155648 1 radeon ttm 106496 1 radeon drm 393216 13 ttm,drm_kms_helper,radeon How would I switch this? Jon Cosby -- To unsubscribe, e-mail: opensuse-gnome+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-gnome+owner@opensuse.org
On Thu 01 Dec 2016 09:24:13 PM CST, Jon Cosby wrote:
On 2016-12-01 17:35, Malcolm wrote:
On Thu 01 Dec 2016 04:52:34 PM CST, Jon Cosby wrote: Could try amdgpu? Or create a /etc/X11/xorg.conf.d/20-radeon.conf and add a tear free option?
I'm using amdgpu (obs compiled amdgpu kmp and later xf86-video-amdgpu) with a R5 Mullins card on a DELL Inspiron 5555 laptop and it runs great.
The amdgpu driver is installed already, but lsmod indicates that the radeon driver is loaded.
~> lsmod | grep radeon radeon 1601536 3 i2c_algo_bit 16384 1 radeon drm_kms_helper 155648 1 radeon ttm 106496 1 radeon drm 393216 13 ttm,drm_kms_helper,radeon
How would I switch this?
Jon Cosby Hi Create 20-amdgpu.conf and 50-radeon.conf files containing;
cat /etc/X11/xorg.conf.d/20-amdgpu.conf; Section "Device" Identifier "AMD Graphics Core Next GPU" Driver "amdgpu" Option "DRI" "3" Option "TearFree" "true" EndSection cat /etc/modprobe.d/50-radeon.conf; blacklist radeon Rebuild initrd; mkinitrd If it doesn't work you may need the later xf86-video-amdgpu as well. What is the engineering name of your card (lspci output)? If it's GCN 1.0 series, may need to wait until 4.10 kernel... https://www.x.org/wiki/RadeonFeature/ -- Cheers Malcolm °¿° SUSE Knowledge Partner (Linux Counter #276890) openSUSE Leap 42.1|GNOME 3.16.2|4.1.34-33-default up 2 days 13:13, 3 users, load average: 0.04, 0.10, 0.12 CPU AMD Athlon(tm) II X4 635 @ 2.90GHz | GPU Nvidia GeForce 8800 GT -- To unsubscribe, e-mail: opensuse-gnome+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-gnome+owner@opensuse.org
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Malcolm