에러
# dmesg | grep -i "dmar" [ 263.592441] DMAR: DRHD: handling fault status reg 3 [ 263.597702] DMAR: [DMA Write NO_PASID] Request device [e5:00.0] fault addr 0xed576000 [fault reason 0x05] PTE Write access is not set ...
장치 확인
# lspci | grep e5:00.0 e5:00.0 SATA controller: Marvell Technology Group Ltd. 88SE9230 PCIe 2.0 x2 4-port SATA 6 Gb/s RAID Controller (rev 11) # lspci -n | grep e5:00.0 e5:00.0 0106: 1b4b:9230 (rev 11)
GRUB에 장치 제외
/etc/default/grub
GRUB_CMDLINE_LINUX_DEFAULT="pci-stub.ids=1b4b:9230"
update-grub