these error messages were found in the dmesg log: [1118468.873266] nvidia 0000:0a:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x000f address=0x00000000ea13a000 flags=0x0020] [1118468.942145] nvidia 0000:0a:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x000f address=0x00000000ea139068 flags=0x0020] [1118468.942189] nvidia 0000:0a:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x000f address=0x00000000d0000040 flags=0x0020] [1118468.942227] nvidia 0000:0a:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x000f address=0x00000000d00007c0 flags=0x0020] [1118468.942265] nvidia 0000:0a:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x000f address=0x00000000d0001040 flags=0x0020] [1118468.942303] nvidia 0000:0a:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x000f address=0x00000000d0000f40 flags=0x0020] [1118468.942340] nvidia 0000:0a:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x000f address=0x00000000d00016c0 flags=0x0020] [1118468.942377] nvidia 0000:0a:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x000f address=0x00000000d0002040 flags=0x0020]
GRUB_DEFAULT=0 GRUB_TIMEOUT_STYLE=hidden GRUB_TIMEOUT=10 GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian` GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" GRUB_CMDLINE_LINUX="iommu=soft" # 注意修改这一行 ...
原文：https://www.cnblogs.com/JiangOil/p/10513906.html