On 5/8/24 1:13 PM, John Pilkington wrote:
On 08/05/2024 20:13, Samuel Sieb wrote:
On 5/8/24 10:50 AM, John Pilkington wrote:
The harware was working well, before my recent upgrades from f38,
briefly to f39 and now to f40. Then I was using the rpmfusion 470xx
builds of the nvidia legacy drivers. Now the dual-boot box has no
nvidia or nouveau rpms installed (rpm -qa) although I suppose bits
of config might remain; inxi still finds nvidia traces:
Nouveau is included with the kernel, it doesn't have its own package.
xorg-x11-drv-nouveau is supplied by fedora, but I was told that the
kernel driver was more up to date, so I removed the fformer.
xorg-x11-drv-nouveau is the xorg driver that uses (and requires) the
kernel driver. You need both.
llvmpipe means it's using software 3D rendering because it doesn't
have a 3d hardware driver.
I don't think I want 3D
KDE/wayland uses 3D rendering.
API: Vulkan v: 1.3.280 drivers: N/A surfaces: xcb,xlib,wayland
$ sudo dmesg | less
[ 0.000000] Command line:
BOOT_IMAGE=(hd2,gpt2)/vmlinuz-6.8.8-300.fc40.x86_64
root=/dev/mapper/fedora_localhost--live-root ro
rd.driver.blacklist=nvidia modprobe.blacklist=nvidia nomodeset
resume=/dev/mapper/fedora_localhost--live-swap
rd.lvm.lv=fedora_localhost-live/root
rd.lvm.lv=fedora_localhost-live/swap rhgb quiet
rd.driver.blacklist=nvidia modprobe.blacklist=nvidia nomodeset
There are a lot of duplicates in that list. If you include
"nomodeset", then you'll be using the lowest common factor display
options. Is there a reason you don't want to use the rpmfusion
drivers? It appears that nouveau isn't working for your system, or
else something is mixed up. You could check the logs for a previous
boot that didn't work.
I have happily used the rpmfusion builds of 470xx until a few weeks ago;
but it was said that wayland support was missing, and for some time
akmods failed to build anyway. I hoped to be able to use the
reverse-engineered FOSS drivers. And a few days ago, after reverting to
470xx, kwin_wayland appeared to be running 4 cpu cores at 90% and the
mouse was unusable.
As far as I know, the NVidia drivers have had Wayland support for a long
time. That CPU usage is likely if you're using software 3D rendering.
You need to sort out what you have installed.
On the linux-only box I have nvidia-gpu-firmware installed. It may not
be loading (MythTV says vdpau isn't available) but that system currently
does the jobs that I want.
My apologies, by the way, for what looks like a hijack.
Yes, you definitely should have started a new thread.
--
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