Same issue on a Dell R630 (I350 rNDC, PVE 9.2)
Likely cause: PVE kernels are built with
The kernel releases the BIOS-assigned bridge window and moves the I350 BARs
The first register access from igb at the new address triggers a machine check.
pci=realloc=off on the kernel cmdline fixed it, so the igb blacklist is no longer neededLikely cause: PVE kernels are built with
CONFIG_PCI_REALLOC_ENABLE_AUTO=yThe kernel releases the BIOS-assigned bridge window and moves the I350 BARs
Code:
dmesg | grep "bridge window.*releasing"
Last edited: