Ubuntu
linux package

sporadic = kernel 6.8 - different behaviour when login on gdm3/gnome interface or not login on gdm3/gnome interface

Bug #2071936 reported by Ionut Nechita
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
New
Undecided
Unassigned

Bug Description

Kernel default: 6.8.0-36-generic
OS: Ubuntu 24.04 LTS

Without login in GDM3/Gnome Interface i have more great value on 3D/INFERENCE observed:

Without login in GDM3/Gnome Interface:
```
System is running Ubuntu 24.04 with kernel version 6.8.0-36-generic (greater than or equal to 6.8)

GPU Support test: Detected 2 GPUs

Test 1: Running on default subsystem
TIMEZONE IS
Found some secrets
Took 8 seconds
Container is ready
Running with extra args
Waiting on test... 0/90 seconds
Waiting on test... 5/90 seconds
Waiting on test... 10/90 seconds
Waiting on test... 15/90 seconds
Waiting on test... 20/90 seconds
Waiting on test... 25/90 seconds
Waiting on test... 30/90 seconds
Test exited with result 0
Decoded 300 frames, expected 300
GPU 1 use mismatch!
VIDEO Expected 0 observed 0
INFERENCE Expected 0 observed 38.2892
GPU1: VIDEO Expected 0 observed 0 : INFERENCE Expected 0 observed 38.2892

Test 2: Running on subsystem ANY
TIMEZONE IS
Found some secrets
Took 7 seconds
Container is ready
Running with extra args --cv_subsystem ANY
Waiting on test... 0/90 seconds
Waiting on test... 5/90 seconds
Waiting on test... 10/90 seconds
Waiting on test... 15/90 seconds
Waiting on test... 20/90 seconds
Waiting on test... 25/90 seconds
Waiting on test... 30/90 seconds
Test exited with result 0
Decoded 300 frames, expected 300
GPU 1 use mismatch!
VIDEO Expected 1 observed 0
INFERENCE Expected 0 observed 37.2736
GPU1: VIDEO Expected non-zero observed 0 : INFERENCE Expected 0 observed 37.2736

Test 3: Running on subsystem CPU
TIMEZONE IS
Found some secrets
Took 6 seconds
Container is ready
Running with extra args --cv_subsystem CPU
Waiting on test... 0/90 seconds
Waiting on test... 5/90 seconds
Waiting on test... 10/90 seconds
Waiting on test... 15/90 seconds
Waiting on test... 20/90 seconds
Waiting on test... 25/90 seconds
Waiting on test... 30/90 seconds
Test exited with result 0
Decoded 300 frames, expected 300
GPU 1 use mismatch!
VIDEO Expected 0 observed 0
INFERENCE Expected 0 observed 37.1036
GPU1: VIDEO Expected 0 observed 0 : INFERENCE Expected 0 observed 37.1036

Test 4: Running on subsystem GPU, model retail=GPU
TIMEZONE IS
Found some secrets
Took 7 seconds
Container is ready
Running with extra args --cv_subsystem GPU
Waiting on test... 0/90 seconds
Waiting on test... 5/90 seconds
Waiting on test... 10/90 seconds
Waiting on test... 15/90 seconds
Waiting on test... 20/90 seconds
Waiting on test... 25/90 seconds
Waiting on test... 30/90 seconds
Test exited with result 0
Decoded 300 frames, expected 300
GPU 1 use mismatch!
VIDEO Expected 1 observed 0
INFERENCE Expected 1 observed 37.4268
GPU1: VIDEO Expected non-zero observed 0 : INFERENCE Expected non-zero observed 37.4268

Test 4a: Running on subsystem GPU.1, model retail=GPU.1
TIMEZONE IS
Found some secrets
Took 7 seconds
Container is ready
Running with extra args --cv_subsystem GPU.1
Waiting on test... 0/90 seconds
Waiting on test... 5/90 seconds
Waiting on test... 10/90 seconds
Waiting on test... 15/90 seconds
Waiting on test... 20/90 seconds
Waiting on test... 25/90 seconds
Waiting on test... 30/90 seconds
Test exited with result 0
Decoded 300 frames, expected 300
GPU 1 use mismatch!
VIDEO Expected 0 observed 0
INFERENCE Expected 0 observed 35.596
GPU1: VIDEO Expected 0 observed 0 : INFERENCE Expected 0 observed 35.596
GPU2: VIDEO Expected non-zero observed 1.07087 : INFERENCE Expected non-zero observed 0.86087

Test 4b: Running on subsystem GPU.1, model retail=GPU.0
TIMEZONE IS
Found some secrets
Took 7 seconds
Container is ready
Running with extra args --cv_subsystem GPU.1
Waiting on test... 0/90 seconds
Waiting on test... 5/90 seconds
Waiting on test... 10/90 seconds
Waiting on test... 15/90 seconds
Waiting on test... 20/90 seconds
Waiting on test... 25/90 seconds
Waiting on test... 30/90 seconds
Test exited with result 0
Decoded 300 frames, expected 300
GPU1: VIDEO Expected 0 observed 0 : INFERENCE Expected non-zero observed 37.4804
GPU2: VIDEO Expected non-zero observed 1.12261 : INFERENCE Expected 0 observed 0.000869565

Test 4c: Running on subsystem GPU.0, model retail=GPU.1
TIMEZONE IS
Found some secrets
Took 7 seconds
Container is ready
Running with extra args --cv_subsystem GPU.0
Waiting on test... 0/90 seconds
Waiting on test... 5/90 seconds
Waiting on test... 10/90 seconds
Waiting on test... 15/90 seconds
Waiting on test... 20/90 seconds
Waiting on test... 25/90 seconds
Waiting on test... 30/90 seconds
Test exited with result 0
Decoded 300 frames, expected 300
GPU 1 use mismatch!
VIDEO Expected 1 observed 0
INFERENCE Expected 0 observed 35.4964
GPU1: VIDEO Expected non-zero observed 0 : INFERENCE Expected 0 observed 35.4964
GPU2: VIDEO Expected 0 observed 0 : INFERENCE Expected non-zero observed 0.936957

```

With login in GDM3/Gnome Interface:
```
System is running Ubuntu 24.04 with kernel version 6.8.0-36-generic (greater than or equal to 6.8)

GPU Support test: Detected 2 GPUs

Test 1: Running on default subsystem
TIMEZONE IS
Found some secrets
Took 7 seconds
Container is ready
Running with extra args
Waiting on test... 0/90 seconds
Waiting on test... 5/90 seconds
Waiting on test... 10/90 seconds
Waiting on test... 15/90 seconds
Waiting on test... 20/90 seconds
Waiting on test... 25/90 seconds
Waiting on test... 30/90 seconds
Waiting on test... 35/90 seconds
Test exited with result 0
Decoded 300 frames, expected 300
GPU1: VIDEO Expected 0 observed 0 : INFERENCE Expected 0 observed 0

Test 2: Running on subsystem ANY
TIMEZONE IS
Found some secrets
Took 8 seconds
Container is ready
Running with extra args --cv_subsystem ANY
Waiting on test... 0/90 seconds
Waiting on test... 5/90 seconds
Waiting on test... 10/90 seconds
Waiting on test... 15/90 seconds
Waiting on test... 20/90 seconds
Waiting on test... 25/90 seconds
Waiting on test... 30/90 seconds
Test exited with result 0
Decoded 300 frames, expected 300
GPU1: VIDEO Expected non-zero observed 1.2992 : INFERENCE Expected 0 observed 0

Test 3: Running on subsystem CPU
TIMEZONE IS
Found some secrets
Took 7 seconds
Container is ready
Running with extra args --cv_subsystem CPU
Waiting on test... 0/90 seconds
Waiting on test... 5/90 seconds
Waiting on test... 10/90 seconds
Waiting on test... 15/90 seconds
Waiting on test... 20/90 seconds
Waiting on test... 25/90 seconds
Waiting on test... 30/90 seconds
Test exited with result 0
Decoded 300 frames, expected 300
GPU1: VIDEO Expected 0 observed 0 : INFERENCE Expected 0 observed 0

Test 4: Running on subsystem GPU, model retail=GPU
TIMEZONE IS
Found some secrets
Took 7 seconds
Container is ready
Running with extra args --cv_subsystem GPU
Waiting on test... 0/90 seconds
Waiting on test... 5/90 seconds
Waiting on test... 10/90 seconds
Waiting on test... 15/90 seconds
Waiting on test... 20/90 seconds
Waiting on test... 25/90 seconds
Waiting on test... 30/90 seconds
Test exited with result 0
Decoded 300 frames, expected 300
GPU1: VIDEO Expected non-zero observed 1.116 : INFERENCE Expected non-zero observed 9.0868

Test 4a: Running on subsystem GPU.1, model retail=GPU.1
TIMEZONE IS
Found some secrets
Took 8 seconds
Container is ready
Running with extra args --cv_subsystem GPU.1
Waiting on test... 0/90 seconds
Waiting on test... 5/90 seconds
Waiting on test... 10/90 seconds
Waiting on test... 15/90 seconds
Waiting on test... 20/90 seconds
Waiting on test... 25/90 seconds
Waiting on test... 30/90 seconds
Test exited with result 0
Decoded 300 frames, expected 300
GPU1: VIDEO Expected 0 observed 0 : INFERENCE Expected 0 observed 0
GPU2: VIDEO Expected non-zero observed 1.0587 : INFERENCE Expected non-zero observed 0.884348

Test 4b: Running on subsystem GPU.1, model retail=GPU.0
TIMEZONE IS
Found some secrets
Took 7 seconds
Container is ready
Running with extra args --cv_subsystem GPU.1
Waiting on test... 0/90 seconds
Waiting on test... 5/90 seconds
Waiting on test... 10/90 seconds
Waiting on test... 15/90 seconds
Waiting on test... 20/90 seconds
Waiting on test... 25/90 seconds
Waiting on test... 30/90 seconds
Test exited with result 0
Decoded 300 frames, expected 300
GPU1: VIDEO Expected 0 observed 0 : INFERENCE Expected non-zero observed 5.5576
GPU2: VIDEO Expected non-zero observed 1.09043 : INFERENCE Expected 0 observed 0

Test 4c: Running on subsystem GPU.0, model retail=GPU.1
TIMEZONE IS
Found some secrets
Took 7 seconds
Container is ready
Running with extra args --cv_subsystem GPU.0
Waiting on test... 0/90 seconds
Waiting on test... 5/90 seconds
Waiting on test... 10/90 seconds
Waiting on test... 15/90 seconds
Waiting on test... 20/90 seconds
Waiting on test... 25/90 seconds
Waiting on test... 30/90 seconds
Test exited with result 0
Decoded 300 frames, expected 300
GPU1: VIDEO Expected non-zero observed 1.3004 : INFERENCE Expected 0 observed 0
GPU2: VIDEO Expected 0 observed 0 : INFERENCE Expected non-zero observed 0.890435
```

GPU1-VGA: 00:02.0 Display controller: Intel Corporation AlderLake-S GT1 (rev 0c)
GPU2-dVGA: 03:00.0 VGA compatible controller: Intel Corporation DG2 [Arc A770] (rev 08)

Params: -e NEOReadDebugKeys=1 -e OverrideGpuAddressSpace=48 for Compute runtime driver
NEO/Compute runtime driver version: 24.09.28717.12
Github release: https://github.com/intel/compute-runtime/releases/tag/24.09.28717.12
CPU: 12th Gen Intel(R) Core(TM) i9-12900

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