OK I have started to test it now. My cernel is now: $ uname -a Linux DEM-RSZABO-U20 5.7.0-050700rc7-generic #202005242331 SMP Sun May 24 23:33:19 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
with self compiled and patched nvida driver (the latest driver kernel module with the mainline kernel does not compile without a patch see (https://gitlab.com/snippets/1965550) ): So Now I run Nvidia driver and external monitor over the thunderbolt 3 where also the FireWire interface is running. Nvidia $ nvidia-smi -a ==============NVSMI LOG============== Timestamp : Wed May 27 19:57:17 2020 Driver Version : 440.82 CUDA Version : 10.2 Attached GPUs : 1 GPU 00000000:01:00.0 Product Name : Quadro T2000 Product Brand : Quadro Display Mode : Enabled Display Active : Enabled Persistence Mode : Disabled Accounting Mode : Disabled Accounting Mode Buffer Size : 4000 Driver Model Current : N/A Pending : N/A Serial Number : N/A GPU UUID : GPU-e970a3f0-ccb4-aca2-c0bb-c63d35d10fdc Minor Number : 0 VBIOS Version : 90.17.1A.00.A3 MultiGPU Board : No Board ID : 0x100 GPU Part Number : N/A Inforom Version Image Version : G001.0000.02.04 OEM Object : 1.1 ECC Object : N/A Power Management Object : N/A GPU Operation Mode Current : N/A Pending : N/A GPU Virtualization Mode Virtualization Mode : None Host VGPU Mode : N/A IBMNPU Relaxed Ordering Mode : N/A PCI Bus : 0x01 Device : 0x00 Domain : 0x0000 Device Id : 0x1FB810DE Bus Id : 00000000:01:00.0 Sub System Id : 0x09261028 GPU Link Info PCIe Generation Max : 3 Current : 1 Link Width Max : 16x Current : 16x Bridge Chip Type : N/A Firmware : N/A Replays Since Reset : 0 Replay Number Rollovers : 0 Tx Throughput : 1000 KB/s Rx Throughput : 6000 KB/s Fan Speed : N/A Performance State : P8 Clocks Throttle Reasons Idle : Active Applications Clocks Setting : Not Active SW Power Cap : Not Active HW Slowdown : Not Active HW Thermal Slowdown : Not Active HW Power Brake Slowdown : Not Active Sync Boost : Not Active SW Thermal Slowdown : Not Active Display Clock Setting : Not Active FB Memory Usage Total : 3911 MiB Used : 976 MiB Free : 2935 MiB BAR1 Memory Usage Total : 256 MiB Used : 7 MiB Free : 249 MiB Compute Mode : Default Utilization Gpu : 2 % Memory : 12 % Encoder : 0 % Decoder : 0 % Encoder Stats Active Sessions : 0 Average FPS : 0 Average Latency : 0 FBC Stats Active Sessions : 0 Average FPS : 0 Average Latency : 0 Ecc Mode Current : N/A Pending : N/A ECC Errors Volatile SRAM Correctable : N/A SRAM Uncorrectable : N/A DRAM Correctable : N/A DRAM Uncorrectable : N/A Aggregate SRAM Correctable : N/A SRAM Uncorrectable : N/A DRAM Correctable : N/A DRAM Uncorrectable : N/A Retired Pages Single Bit ECC : N/A Double Bit ECC : N/A Pending Page Blacklist : N/A Temperature GPU Current Temp : 48 C GPU Shutdown Temp : 98 C GPU Slowdown Temp : 93 C GPU Max Operating Temp : 87 C Memory Current Temp : N/A Memory Max Operating Temp : N/A Power Readings Power Management : N/A Power Draw : 4.12 W Power Limit : N/A Default Power Limit : N/A Enforced Power Limit : N/A Min Power Limit : N/A Max Power Limit : N/A Clocks Graphics : 300 MHz SM : 300 MHz Memory : 405 MHz Video : 540 MHz Applications Clocks Graphics : 1575 MHz Memory : 4001 MHz Default Applications Clocks Graphics : 1575 MHz Memory : 4001 MHz Max Clocks Graphics : 2100 MHz SM : 2100 MHz Memory : 4001 MHz Video : 1950 MHz Max Customer Boost Clocks Graphics : N/A Clock Policy Auto Boost : N/A Auto Boost Default : N/A Processes Process ID : 1489 Type : G Name : /usr/lib/xorg/Xorg Used GPU Memory : 141 MiB Process ID : 2236 Type : G Name : /usr/lib/xorg/Xorg Used GPU Memory : 383 MiB Process ID : 2447 Type : G Name : /usr/bin/gnome-shell Used GPU Memory : 221 MiB Process ID : 2930 Type : G Name : /usr/share/skypeforlinux/skypeforlinux --type=gpu-process --field-trial-handle=11031610151995791585,8538431210028618818,131072 --disable-features=PictureInPicture,SpareRendererForSitePerProcess --gpu-preferences=KAAAAAAAAAAgAAAgAAAAAAAAYAAAAAAAEAAAAAAAAAAAAAAAAAAAAAgAAAAAAAAA --service-request-channel-token=10971760252379018322 Used GPU Memory : 107 MiB Process ID : 3330 Type : G Name : /usr/share/teams/teams --type=gpu-process --enable-features=SharedArrayBuffer --disable-features=SpareRendererForSitePerProcess --gpu-preferences=KAAAAAAAAACAAABAAQAAAAAAAAAAAGAAAAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --service-request-channel-token=3435244427162261716 Used GPU Memory : 108 MiB -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1880835 Title: pulse audio hangs in kernel call To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1880835/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
