March 20, 20251 yr Hello Friends, Just recently upgraded from Xeon e5-2678 v3 with GTX 1060 to Ryzen 5900XT with Arc a380. Upgrade was easy! Everything is working, but I noticed that GPU Statistics plugin shows "PCIe Gen (Max): 1 (1)Lanes (Max): 1 (1)". Running "lspci -vv" confirms this on the a380. LnkSta: Speed 2.5GT/s, Width x1 I believe Arc a380 should be able to utilize the full PCIe Gen4 x8 speeds with my configuration. Any advice to get this working would be greatly appreciated! Running unRAID 7.0.1 on ASRock x570 Taichi with Ryzen 5900XT Sparkle Arc a380 ELF in slot PCIE1 Intel 82599 in slot PCIE3 WD SN750 in M.2_2 LSI 9211-8i in slot PCIE5 (running from chipset) Edited March 23, 20251 yr by Crawdadius
March 23, 20251 yr Author Turns out that this is a known issue with reporting tools and Intel Arc GPUs. After fiddling with different slots and removing other PCIe devices I did a little more searching and found this info on the Intel graphics support KB.
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