See https://bugzilla.kernel.org/show_bug.cgi?id=214259 >From comment 42 of this bugzilla: v6.1-rc4 on On Clevo X170KM Barebone: [ 0.000000] BIOS-e820: [mem 0x00000000694af000-0x000000006b2fefff] reserved [ 0.739226] pci 0000:05:00.0: [8086:1137] type 00 class 0x0c0340 [ 0.739266] pci 0000:05:00.0: reg 0x10: [mem 0x425a000000-0x425a03ffff 64bit pref] [ 0.739288] pci 0000:05:00.0: reg 0x18: [mem 0x425a040000-0x425a040fff 64bit pref] [ 1.587809] DMAR: [DMA Write NO_PASID] Request device [05:00.0] fault addr 0x69974000 [fault reason 0x05] PTE Write access is not set [ 23.594763] DMAR: [DMA Write NO_PASID] Request device [05:00.0] fault addr 0x69974000 [fault reason 0x05] PTE Write access is not set [ 44.074761] DMAR: [DMA Write NO_PASID] Request device [05:00.0] fault addr 0x69974000 [fault reason 0x05] PTE Write access is not set [ 64.554820] DMAR: [DMA Write NO_PASID] Request device [05:00.0] fault addr 0x69974000 [fault reason 0x05] PTE Write access is not set [ 85.031314] thunderbolt 0000:05:00.0: failed to send driver ready to ICM [ 85.031403] thunderbolt: probe of 0000:05:00.0 failed with error -110 The initial report from wse@ was on v5.15 (faults at the exact same address).