November 8, 20241 yr https://www.asrock.com/mb/Intel/N100M/ Server consists of : 1x ASM1166 NVME to 6 port SATA 1x ASM1166 NVME to 6 port SATA installed in 16x slot using an adapter 1x 10g Aquantia TEG-10GECSFP installed in 1x slot After filling every PCI slot on this motherboard, I had noticed ASPM would no longer enable. Following extensive searching I was unable to find an easy solution. Eventually stumbled upon this guide : https://wireless.docs.kernel.org/en/latest/en/users/documentation/aspm.html Leading to me to these commands : sudo setpci -s 00:1c.2 0x50.B=0x42 sudo setpci -s 00:1c.6 0x50.B=0x42 sudo setpci -s 03:00.0 0x80.B=0x42 sudo setpci -s 02:00.0 0x50.B=0x42 powertop --auto tune Have been running this setup for 7 months with no issue Hopefully this can help someone
November 21, 20241 yr i would sylix turn off aspm as you don't want to have active pcie device to go into weirer powerstates on unriad. Main > Flash > Syslinux pci=noaer pcie_aspm=off
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