October 16, 20223 yr Community Expert 13 minutes ago, ich777 said: force_probe=56a5 Is tbat for all cards pr specific one?
October 16, 20223 yr 53 minutes ago, SimonF said: Is tbat for all cards pr specific one? This probe is for a A380, it is most likely that all A380s have those identifier but no guarantee... I think you know how to get your device ID when your card arrives.
October 16, 20223 yr Community Expert 2 minutes ago, ich777 said: This probe is for a A380, it is most likely that all A380s have those identifier but no guarantee... I think you know how to get your device ID when your card arrives. Maybe
October 17, 20223 yr 17 hours ago, ich777 said: This probe is for a A380, it is most likely that all A380s have those identifier but no guarantee... I think you know how to get your device ID when your card arrives. A380 I learn about device ID from intel: 5693
October 17, 20223 yr The Asrock A380 Challenger is the 56a5 per the testing I've done with @ich777. Still working on getting the card running with Unraid directly.
October 20, 20223 yr On 10/19/2022 at 8:32 AM, PassTheSalt said: My a380 just arrived today. Excited to see these working in unraid jellyfin,emby or plex can use the A380?Whether the decoding ability can be used，include AV1
October 20, 20223 yr 12 hours ago, Mr.coco said: jellyfin,emby or plex can use the A380?Whether the decoding ability can be used，include AV1 None of them can do anything with the A380 in Unraid itself. If you pass through to a VM you can use it, but otherwise it's unsupported right now.
October 20, 20223 yr Author On 10/18/2022 at 7:32 PM, PassTheSalt said: My a380 just arrived today. Excited to see these working in unraid I am, too. If you manage to Laos your own drivers or find a way let me know!
October 21, 20223 yr Article about power consumption: https://arstechnica.com/gadgets/2022/10/high-idle-power-use-on-intel-arc-gpus-requires-fiddling-with-bios-settings/ Users will need to go into their PC's BIOS and configure a pair of advanced PCI Express power management settings—the "Native ASPM" (or active-state power management) setting should be enabled, and the "PCI Express root port ASPM" setting should be enabled and set to "L1 Substates." You'll also need to set the PCI Express Link State Power Management setting to "maximum power savings" in Windows' advanced power options settings. ... Testing from Tom's Hardware shows that with the settings enabled, Arc A750 power consumption at idle dropped from 37.3 W to 15.5 W, a significant drop. The same settings didn't seem to have an effect on an Arc A770 card, though it's unclear whether this is a motherboard bug, a GPU hardware or firmware or driver problem, or something else. Intel may be able to address the issue in the long-term with driver or firmware updates for the Arc A-series GPUs, but the troubleshooting article doesn't make it sound very likely. Intel says that the company "will be looking at making optimizations in future generations," which makes it sound like we'll need new hardware to address the issue decisively.
October 21, 20223 yr On 10/16/2022 at 10:58 AM, ich777 said: With Kernel 6.0.0 you have to unload the Kernel module first and then force the correct probe: modprobe -rf i915 modprobe i915 force_probe=56a5 Or you simply create the i915.conf file in the modprobe.d directory: mkdir -p /boot/config/modprobe.d echo "options i915 force_probe=56a5" > /boot/config/modprobe.d/i915.conf From our testing with Jellyfin it won't work currently with Kernel 6.0.0 but I will compile a custom build with Kernel 6.0.1 shortly and we will try again. @ich777 I have an arc a380 and would like to test it with emby. Could I get the details on your custom build with 6.0.1?
October 21, 20223 yr 24 minutes ago, lukeoslavia said: @ich777 I have an arc a380 and would like to test it with emby. Could I get the details on your custom build with 6.0.1? I haven't got time yet to compile it, I will try to compile it next week.
October 21, 20223 yr I'm not sure if this will be of help, but I have an Arc 750 that I can test with, if it will help bring compatibility to the ARC GPUs.
October 22, 20223 yr Community Expert Installed my ARC today but no luck so far getting running in a VM. Error 43 at present. Will look into tomorrow. Anyone running a card in VM? root@computenode:~# lspci -vs 03:00.0 03:00.0 VGA compatible controller: Intel Corporation DG2 [Arc A770] (rev 08) (prog-if 00 [VGA controller]) Subsystem: Intel Corporation Device 1020 Flags: bus master, fast devsel, latency 0, IRQ 213, IOMMU group 19 Memory at 50000000 (64-bit, non-prefetchable) [size=16M] Memory at 6000000000 (64-bit, prefetchable) [size=256M] Expansion ROM at 51000000 [disabled] [size=2M] Capabilities: [40] Vendor Specific Information: Len=0c <?> Capabilities: [70] Express Endpoint, MSI 00 Capabilities: [ac] MSI: Enable+ Count=1/1 Maskable+ 64bit+ Capabilities: [d0] Power Management version 3 Capabilities: [100] Alternative Routing-ID Interpretation (ARI) Capabilities: [420] Physical Resizable BAR Capabilities: [400] Latency Tolerance Reporting Kernel driver in use: vfio-pci root@computenode:~# Edited October 22, 20223 yr by SimonF
October 24, 20223 yr On 10/22/2022 at 2:20 PM, SimonF said: Installed my ARC today but no luck so far getting running in a VM. Error 43 at present. Will look into tomorrow. Anyone running a card in VM? root@computenode:~# lspci -vs 03:00.0 03:00.0 VGA compatible controller: Intel Corporation DG2 [Arc A770] (rev 08) (prog-if 00 [VGA controller]) Subsystem: Intel Corporation Device 1020 Flags: bus master, fast devsel, latency 0, IRQ 213, IOMMU group 19 Memory at 50000000 (64-bit, non-prefetchable) [size=16M] Memory at 6000000000 (64-bit, prefetchable) [size=256M] Expansion ROM at 51000000 [disabled] [size=2M] Capabilities: [40] Vendor Specific Information: Len=0c <?> Capabilities: [70] Express Endpoint, MSI 00 Capabilities: [ac] MSI: Enable+ Count=1/1 Maskable+ 64bit+ Capabilities: [d0] Power Management version 3 Capabilities: [100] Alternative Routing-ID Interpretation (ARI) Capabilities: [420] Physical Resizable BAR Capabilities: [400] Latency Tolerance Reporting Kernel driver in use: vfio-pci root@computenode:~# I'm in the same boat; I also noticed that the Arc Cards audio looks to show up as an additional device in VIFO on my machine rather than the same slot with an additional function. Also my NVIDIA card likes to drop out too; time to do some investigating
October 28, 20223 yr On 10/21/2022 at 7:39 PM, ich777 said: I haven't got time yet to compile it, I will try to compile it next week. Hey ich777 I also got my hand on an A380 if you need more help testing.
October 28, 20223 yr We have to wait a bit longer since I see many issues on Linux with DG1 & DG2 graphics with the latest Intel Media driver: Click Click Click ...and many other unanswered questions. I think it will take a bit longer until you can get them to work reliable on Linux with the complete feature set (as this is always the case with bleeding edge hardware and especially true for Intel).
October 29, 20223 yr Community Expert I have update to latest MSI Bios for the motherboard, tried a few options within bios but cannot get the VM to use the card, still get Code43. Card does not seem to reset properly on shutdown.
October 30, 20223 yr Community Expert 16 hours ago, SimonF said: still get Code43. Probably you've already tried it but just in case this helped with some Nvdia GPUs and that error: https://forums.unraid.net/topic/124890-gtx650ti-code-43-with-windows-10/?do=findComment&comment=1139615
October 30, 20223 yr Community Expert 2 hours ago, JorgeB said: Probably you've already tried it but just in case this helped with some Nvdia GPUs and that error: https://forums.unraid.net/topic/124890-gtx650ti-code-43-with-windows-10/?do=findComment&comment=1139615 Thanks Jorge had tried that already. Strange today not seeing code43 but still no video output.
October 30, 20223 yr Community Expert So I have been able to boot Win11 with ARC as second GPU and it displayed a screen. But I have only been able to do once so far. Not sure if the card is being reset correctly.
November 5, 20223 yr I was able to successfully passthrough an ARC A380 into a Windows 10 VM and everything seems to be working as properly as can be with the current drivers. Then I went to reboot the VM and my entire server locked up. I had to hard reboot the server and when it came back up, the server can't even see the GPU anymore. Multiple reboots nothing. So I've pulled it from my server and put my 1070 back in. Running an X570 Mobo with a Ryzen 9 3900X.
November 6, 20223 yr Community Expert Now have my ARC A770 working as a pasthru device on windows 11. I believe my issue is the GPU connecting via a HDMI switch, now direct seems to be working fine. One issue I still have is with the Audio part. if I passthru 04:00.0 it works in the VM, but host crashes with no logs when VM is stopped.
November 6, 20223 yr Tried all day with A770+W10 VM. Code 43 still. Set up a separate box for a fresh windows 10 install (not vm) card installs and works just fine. I'm out of ideas.
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