Ubuntu
intel-microcode package

  1. Bug #1759920
  2. Comment #83

Comment 83 for bug 1759920

Revision history for this message
Hannu Koivisto (azure) wrote : Re: intel-microcode 3.20180312.0 causes lockup at login screen(w/ linux-image-4.13.0-37-generic)

I can also confirm that the problem doesn't occur with linux-image-4.13.0-38-generic_4.13.0-38.43+lp1759920.1_amd64.deb

cat /proc/version_signature =>
Ubuntu 4.13.0-38.43+lp1759920.1-generic 4.13.16

cat /proc/cmdline =>
BOOT_IMAGE=/vmlinuz-4.13.0-38-generic root=/dev/mapper/kubuntu--vg-root ro quiet splash vt.handoff=7

dmesg -t | grep -i microcode =>
microcode: microcode updated early to revision 0x1f, date = 2018-02-07
microcode: sig=0x306a9, pf=0x10, revision=0x1f
microcode: Microcode Update Driver: v2.2.