I'm seeing this whenever I run `export-gpu` in the terminal: `pcilib: Error reading /sys/bus/pci/dev

KKyle Gospo `sudo dmesg | grep nvidia`

O

ott.tar.gz•5/22/24, 9:31 PM

[    0.000000] Command line: BOOT_IMAGE=(hd0,gpt6)/ostree/default-d4cbfbc5ed1e00f6424551651f985a9e473da54b1b15f396bc1694a1373e0ba1/vmlinuz-6.8.9-301.fsync.fc40.x86_64 rd.luks.uuid=luks-678218b3-c0b0-4482-a7ab-2b398e9dcaf9 rhgb quiet root=UUID=8f340461-d759-42fc-8103-f1b6b160b58f rootflags=subvol=root rw ostree=/ostree/boot.1/default/d4cbfbc5ed1e00f6424551651f985a9e473da54b1b15f396bc1694a1373e0ba1/0 gpu_sched.sched_policy=0 rd.driver.blacklist=nouveau modprobe.blacklist=nouveau nvidia-drm.modeset=1
[    0.038071] Kernel command line: BOOT_IMAGE=(hd0,gpt6)/ostree/default-d4cbfbc5ed1e00f6424551651f985a9e473da54b1b15f396bc1694a1373e0ba1/vmlinuz-6.8.9-301.fsync.fc40.x86_64 rd.luks.uuid=luks-678218b3-c0b0-4482-a7ab-2b398e9dcaf9 rhgb quiet root=UUID=8f340461-d759-42fc-8103-f1b6b160b58f rootflags=subvol=root rw ostree=/ostree/boot.1/default/d4cbfbc5ed1e00f6424551651f985a9e473da54b1b15f396bc1694a1373e0ba1/0 gpu_sched.sched_policy=0 rd.driver.blacklist=nouveau modprobe.blacklist=nouveau nvidia-drm.modeset=1
[    2.873517] nvidia: module license 'NVIDIA' taints kernel.
[    2.873526] nvidia: module license taints kernel.
[    3.412129] nvidia-nvlink: Nvlink Core is being initialized, major device number 235
[    3.413957] nvidia 0000:01:00.0: enabling device (0000 -> 0003)
[    3.414111] nvidia 0000:01:00.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=none:owns=none
[    3.567379] nvidia_uvm: module uses symbols nvUvmInterfaceDisableAccessCntr from proprietary module nvidia, inheriting taint.
[    3.714363] nvidia-uvm: Loaded the UVM driver, major device number 511.
[   41.607072] vkcube[8331]: segfault at 150 ip 00007f68f5133c23 sp 00007ffd5e60aab8 error 4 in libnvidia-glcore.so.550.78[7f68f4400000+1d27000] likely on CPU 12 (core 6, socket 0)
[   75.980980] vkcube[12298]: segfault at 150 ip 00007f122df33c23 sp 00007ffcaa466128 error 4 in libnvidia-glcore.so.550.78[7f122d200000+1d27000] likely on CPU 10 (core 5, socket 0)
[  166.926231] vkcube[15860]: segfault at 150 ip 00007f0a96533c23 sp 00007ffebcaa1fe8 error 4 in libnvidia-glcore.so.550.78[7f0a95800000+1d27000] likely on CPU 0 (core 0, socket 0)

[    0.000000] Command line: BOOT_IMAGE=(hd0,gpt6)/ostree/default-d4cbfbc5ed1e00f6424551651f985a9e473da54b1b15f396bc1694a1373e0ba1/vmlinuz-6.8.9-301.fsync.fc40.x86_64 rd.luks.uuid=luks-678218b3-c0b0-4482-a7ab-2b398e9dcaf9 rhgb quiet root=UUID=8f340461-d759-42fc-8103-f1b6b160b58f rootflags=subvol=root rw ostree=/ostree/boot.1/default/d4cbfbc5ed1e00f6424551651f985a9e473da54b1b15f396bc1694a1373e0ba1/0 gpu_sched.sched_policy=0 rd.driver.blacklist=nouveau modprobe.blacklist=nouveau nvidia-drm.modeset=1
[    0.038071] Kernel command line: BOOT_IMAGE=(hd0,gpt6)/ostree/default-d4cbfbc5ed1e00f6424551651f985a9e473da54b1b15f396bc1694a1373e0ba1/vmlinuz-6.8.9-301.fsync.fc40.x86_64 rd.luks.uuid=luks-678218b3-c0b0-4482-a7ab-2b398e9dcaf9 rhgb quiet root=UUID=8f340461-d759-42fc-8103-f1b6b160b58f rootflags=subvol=root rw ostree=/ostree/boot.1/default/d4cbfbc5ed1e00f6424551651f985a9e473da54b1b15f396bc1694a1373e0ba1/0 gpu_sched.sched_policy=0 rd.driver.blacklist=nouveau modprobe.blacklist=nouveau nvidia-drm.modeset=1
[    2.873517] nvidia: module license 'NVIDIA' taints kernel.
[    2.873526] nvidia: module license taints kernel.
[    3.412129] nvidia-nvlink: Nvlink Core is being initialized, major device number 235
[    3.413957] nvidia 0000:01:00.0: enabling device (0000 -> 0003)
[    3.414111] nvidia 0000:01:00.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=none:owns=none
[    3.567379] nvidia_uvm: module uses symbols nvUvmInterfaceDisableAccessCntr from proprietary module nvidia, inheriting taint.
[    3.714363] nvidia-uvm: Loaded the UVM driver, major device number 511.
[   41.607072] vkcube[8331]: segfault at 150 ip 00007f68f5133c23 sp 00007ffd5e60aab8 error 4 in libnvidia-glcore.so.550.78[7f68f4400000+1d27000] likely on CPU 12 (core 6, socket 0)
[   75.980980] vkcube[12298]: segfault at 150 ip 00007f122df33c23 sp 00007ffcaa466128 error 4 in libnvidia-glcore.so.550.78[7f122d200000+1d27000] likely on CPU 10 (core 5, socket 0)
[  166.926231] vkcube[15860]: segfault at 150 ip 00007f0a96533c23 sp 00007ffebcaa1fe8 error 4 in libnvidia-glcore.so.550.78[7f0a95800000+1d27000] likely on CPU 0 (core 0, socket 0)

[    0.000000] Command line: BOOT_IMAGE=(hd0,gpt6)/ostree/default-d4cbfbc5ed1e00f6424551651f985a9e473da54b1b15f396bc1694a1373e0ba1/vmlinuz-6.8.9-301.fsync.fc40.x86_64 rd.luks.uuid=luks-678218b3-c0b0-4482-a7ab-2b398e9dcaf9 rhgb quiet root=UUID=8f340461-d759-42fc-8103-f1b6b160b58f rootflags=subvol=root rw ostree=/ostree/boot.1/default/d4cbfbc5ed1e00f6424551651f985a9e473da54b1b15f396bc1694a1373e0ba1/0 gpu_sched.sched_policy=0 rd.driver.blacklist=nouveau modprobe.blacklist=nouveau nvidia-drm.modeset=1
[    0.038071] Kernel command line: BOOT_IMAGE=(hd0,gpt6)/ostree/default-d4cbfbc5ed1e00f6424551651f985a9e473da54b1b15f396bc1694a1373e0ba1/vmlinuz-6.8.9-301.fsync.fc40.x86_64 rd.luks.uuid=luks-678218b3-c0b0-4482-a7ab-2b398e9dcaf9 rhgb quiet root=UUID=8f340461-d759-42fc-8103-f1b6b160b58f rootflags=subvol=root rw ostree=/ostree/boot.1/default/d4cbfbc5ed1e00f6424551651f985a9e473da54b1b15f396bc1694a1373e0ba1/0 gpu_sched.sched_policy=0 rd.driver.blacklist=nouveau modprobe.blacklist=nouveau nvidia-drm.modeset=1
[    2.873517] nvidia: module license 'NVIDIA' taints kernel.
[    2.873526] nvidia: module license taints kernel.
[    3.412129] nvidia-nvlink: Nvlink Core is being initialized, major device number 235
[    3.413957] nvidia 0000:01:00.0: enabling device (0000 -> 0003)
[    3.414111] nvidia 0000:01:00.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=none:owns=none
[    3.567379] nvidia_uvm: module uses symbols nvUvmInterfaceDisableAccessCntr from proprietary module nvidia, inheriting taint.
[    3.714363] nvidia-uvm: Loaded the UVM driver, major device number 511.
[   41.607072] vkcube[8331]: segfault at 150 ip 00007f68f5133c23 sp 00007ffd5e60aab8 error 4 in libnvidia-glcore.so.550.78[7f68f4400000+1d27000] likely on CPU 12 (core 6, socket 0)
[   75.980980] vkcube[12298]: segfault at 150 ip 00007f122df33c23 sp 00007ffcaa466128 error 4 in libnvidia-glcore.so.550.78[7f122d200000+1d27000] likely on CPU 10 (core 5, socket 0)
[  166.926231] vkcube[15860]: segfault at 150 ip 00007f0a96533c23 sp 00007ffebcaa1fe8 error 4 in libnvidia-glcore.so.550.78[7f0a95800000+1d27000] likely on CPU 0 (core 0, socket 0)

[    0.000000] Command line: BOOT_IMAGE=(hd0,gpt6)/ostree/default-d4cbfbc5ed1e00f6424551651f985a9e473da54b1b15f396bc1694a1373e0ba1/vmlinuz-6.8.9-301.fsync.fc40.x86_64 rd.luks.uuid=luks-678218b3-c0b0-4482-a7ab-2b398e9dcaf9 rhgb quiet root=UUID=8f340461-d759-42fc-8103-f1b6b160b58f rootflags=subvol=root rw ostree=/ostree/boot.1/default/d4cbfbc5ed1e00f6424551651f985a9e473da54b1b15f396bc1694a1373e0ba1/0 gpu_sched.sched_policy=0 rd.driver.blacklist=nouveau modprobe.blacklist=nouveau nvidia-drm.modeset=1
[    0.038071] Kernel command line: BOOT_IMAGE=(hd0,gpt6)/ostree/default-d4cbfbc5ed1e00f6424551651f985a9e473da54b1b15f396bc1694a1373e0ba1/vmlinuz-6.8.9-301.fsync.fc40.x86_64 rd.luks.uuid=luks-678218b3-c0b0-4482-a7ab-2b398e9dcaf9 rhgb quiet root=UUID=8f340461-d759-42fc-8103-f1b6b160b58f rootflags=subvol=root rw ostree=/ostree/boot.1/default/d4cbfbc5ed1e00f6424551651f985a9e473da54b1b15f396bc1694a1373e0ba1/0 gpu_sched.sched_policy=0 rd.driver.blacklist=nouveau modprobe.blacklist=nouveau nvidia-drm.modeset=1
[    2.873517] nvidia: module license 'NVIDIA' taints kernel.
[    2.873526] nvidia: module license taints kernel.
[    3.412129] nvidia-nvlink: Nvlink Core is being initialized, major device number 235
[    3.413957] nvidia 0000:01:00.0: enabling device (0000 -> 0003)
[    3.414111] nvidia 0000:01:00.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=none:owns=none
[    3.567379] nvidia_uvm: module uses symbols nvUvmInterfaceDisableAccessCntr from proprietary module nvidia, inheriting taint.
[    3.714363] nvidia-uvm: Loaded the UVM driver, major device number 511.
[   41.607072] vkcube[8331]: segfault at 150 ip 00007f68f5133c23 sp 00007ffd5e60aab8 error 4 in libnvidia-glcore.so.550.78[7f68f4400000+1d27000] likely on CPU 12 (core 6, socket 0)
[   75.980980] vkcube[12298]: segfault at 150 ip 00007f122df33c23 sp 00007ffcaa466128 error 4 in libnvidia-glcore.so.550.78[7f122d200000+1d27000] likely on CPU 10 (core 5, socket 0)
[  166.926231] vkcube[15860]: segfault at 150 ip 00007f0a96533c23 sp 00007ffebcaa1fe8 error 4 in libnvidia-glcore.so.550.78[7f0a95800000+1d27000] likely on CPU 0 (core 0, socket 0)

Ss31bz I'm seeing this whenever I run `export-gpu` in the terminal: `pcilib: Error read...

K

Kyle Gospo•5/22/24, 9:31 PM

did you run it as sudo?

S

s31bzOP•5/22/24, 9:31 PM

might that have something to do with the Intel GPU not being seen?

KKyle Gospo did you run it as sudo?

S

s31bzOP•5/22/24, 9:31 PM

no, but it says the same thing when I do

S

s31bzOP•5/22/24, 9:31 PM

s31bz@bazzitewinmini:~$ sudo export-gpu
Searching for VGA-compatible devices...
pcilib: Error reading /sys/bus/pci/devices/0000:00:08.3/label: Operation not permitted
Available GPU device IDs:
0. 1002:15bf [AMD]
Enter the number of the GPU device to use:

s31bz@bazzitewinmini:~$ sudo export-gpu
Searching for VGA-compatible devices...
pcilib: Error reading /sys/bus/pci/devices/0000:00:08.3/label: Operation not permitted
Available GPU device IDs:
0. 1002:15bf [AMD]
Enter the number of the GPU device to use:

s31bz@bazzitewinmini:~$ sudo export-gpu
Searching for VGA-compatible devices...
pcilib: Error reading /sys/bus/pci/devices/0000:00:08.3/label: Operation not permitted
Available GPU device IDs:
0. 1002:15bf [AMD]
Enter the number of the GPU device to use:

s31bz@bazzitewinmini:~$ sudo export-gpu
Searching for VGA-compatible devices...
pcilib: Error reading /sys/bus/pci/devices/0000:00:08.3/label: Operation not permitted
Available GPU device IDs:
0. 1002:15bf [AMD]
Enter the number of the GPU device to use:

NNoel It will help to narrow it down to being a profile issue or not.

A

Andrew Baker•5/22/24, 9:32 PM

okay this is going to sound weird, but rebasing to stable from 0427 has resolved the issue? Not sure what changed same user

K

Kyle Gospo•5/22/24, 9:33 PM

how about rebasing to just

:stable

:stable

?

K

Kyle Gospo•5/22/24, 9:33 PM

I expect the latest build to have this fixed

A

Andrew Baker•5/22/24, 9:33 PM

thats what I did

K

Kyle Gospo•5/22/24, 9:33 PM

lol, good

K

Kyle Gospo•5/22/24, 9:33 PM

N

Noel•5/22/24, 9:33 PM

It doesn't need to be more complicated.

N

Noel•5/22/24, 9:33 PM

I'm happy it's working lol

Oott.tar.gz ``` [ 0.000000] Command line: BOOT_IMAGE=(hd0,gpt6)/ostree/default-d4cbfbc5ed...

K

Kyle Gospo•5/22/24, 9:34 PM

seems like it loaded, not sure what's up with the crash

K

Kyle Gospo•5/22/24, 9:34 PM

nvidia driver hasn't changed recently

N

Noel•5/22/24, 9:34 PM

I still need to get my weird sound issues on the OLED GitHub issue open @Kyle Gospo Not sure it's anything we can do anything about.

N

Noel•5/22/24, 9:35 PM

Just hate the Russian roulette of picking up my OLED and sometimes sound will bug out lol

KKyle Gospo seems like it loaded, not sure what's up with the crash

O

ott.tar.gz•5/22/24, 9:35 PM

vkcube returns a segmentation fault. It CAN see the GPU, for what it's worth. TF2 crashes at launch, a more modern Source game specifically says "D3D11: Failed to create swapchain! (FL: 11.1, HRESULT: 2147467259)". This is isolated ONLY to Vulkan.

O

ott.tar.gz•5/22/24, 9:36 PM

Forcing vkcube onto my integrated graphics works fine, but it defaults to discreet (which is ideal, obviously), resulting in a crash

O

ott.tar.gz•5/22/24, 9:37 PM

What's weird is that

vulkaninfo --summary

vulkaninfo --summary

still reports the nvidia GPU properly

Ss31bz ``` s31bz@bazzitewinmini:~$ sudo export-gpu Searching for VGA-compatible devices...

S

s31bzOP•5/22/24, 9:39 PM

I'm going to create a forum post, as that is far easier to track than the madness that is Discord https://universal-blue.discourse.group/t/attempting-gpd-wm-2023-with-oculink-arc-a580-egpu/1845/2

Universal Blue

Attempting GPD WM 2023 with Oculink Arc A580 eGPU

When booting up, the GPD boots up fine with the Oculink-connected eGPU, however it doesn’t see it. When running export-gpu I also see a recurring error here: pcilib: Error reading /sys/bus/pci/devices/0000:00:08.3/label: Operation not permitted

Oott.tar.gz vkcube returns a segmentation fault. It CAN see the GPU, for what it's worth. TF...

O

ott.tar.gz•5/22/24, 9:46 PM

Solved! It was remnants of system76-power setting my GPU to compute mode by default for some reason

O

ott.tar.gz•5/22/24, 9:47 PM

I should really flush that package out, it's kinda useless on non s76 devices, I thought it was more agnostic

Oott.tar.gz Solved! It was remnants of system76-power setting my GPU to compute mode by defa...

K

Kyle Gospo•5/22/24, 9:47 PM

ah, nice, that explains it

H

Hunanbean•5/22/24, 9:47 PM

Is HW passthrough to a VM possible to run windows as a VM under Fedora (as basically a noob) so i can trick it to stream HD? just a general question, not looking for instructions

H

Hunanbean•5/22/24, 9:49 PM

this, is not noob friendly https://www.heiko-sieger.info/running-windows-10-on-linux-using-kvm-with-vga-passthrough/

H

Hunanbean•5/22/24, 9:49 PM

I guess, by noob friendly, i mean more PHD, GUI level

M

Mervius•5/22/24, 9:50 PM

You can passthrough your gpu with IOMMU, though I have not got it to work

M

Mervius•5/22/24, 9:50 PM

what else are you wanting to passthrough?

Oott.tar.gz As far as the Steam Deck goes, faster updates and expanded peripheral compatibil...

C

char•5/22/24, 9:50 PM

does i need bazzite-deck?

M

Mervius•5/22/24, 9:50 PM

SR-IOV would have to be used if you don't have two gpus or an igpu

H

Hunanbean•5/22/24, 9:50 PM

I do have two nvidia GPUs, a 3060 and a 1050ti, also an iGPU

Cchar does i need bazzite-deck?

K

Kyle Gospo•5/22/24, 9:51 PM

doesn't need it, but if you want 1:1 w/ steamOS, yes, you need a -deck build

C

char•5/22/24, 9:51 PM

okay how do i boot into it on the deck?

Cchar okay how do i boot into it on the deck?

K

Kyle Gospo•5/22/24, 9:51 PM

use ventoy, plug into dock and install w/ keyboard attached

K

Kyle Gospo•5/22/24, 9:51 PM

follow our install guide

C

char•5/22/24, 9:51 PM

i mean boot into it

C

char•5/22/24, 9:51 PM

how do i access boot menu?

Cchar how do i access boot menu?

K

Kyle Gospo•5/22/24, 9:51 PM

vol+ & power

H

Hunanbean•5/22/24, 9:52 PM

I also intend to build using Unity3D, so it would be good to have a 'native' windows VM to build for windows on. So, i suppose i am almost looking for full passthrough. almost dual boot quality, but without leaving the Linux OS.

M

Mervius•5/22/24, 9:56 PM

there is

ujust setup-virtualization

ujust setup-virtualization

M

Mervius•5/22/24, 9:56 PM

which does have some instructions

M

Mervius•5/22/24, 9:56 PM

but I couldn't get the gpu to actually be seen by the virtual machine

H

Hunanbean•5/22/24, 9:57 PM

Thanks, i will look into it. Just planning ahead a bit, for 555. Yeah, that is the issue i had in the past too :/

M

Mervius•5/22/24, 9:57 PM

It also layers a bunch of stuff so would make updates take longer

H

Hunanbean•5/22/24, 9:57 PM

that is ok. as long as it works in the end, i can be patient. if i am unsure if it will work, i have No patience (personal flaw) :/

AAru https://www.youtube.com/watch?v=B1VTBWH6mXA

M

Mervius•5/22/24, 9:59 PM

there is also this three-hour stream

M

Mervius•5/22/24, 9:59 PM

but it's on 39

M

Mervius•5/22/24, 9:59 PM

not 40

M

Mervius•5/22/24, 9:59 PM

shouldn't really make a difference

I'm seeing this whenever I run `export-gpu` in the terminal: `pcilib: Error reading /sys/bus/pci/dev

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