Ubuntu
intel-microcode package

  1. Bug #1759920
  2. Comment #97

Comment 97 for bug 1759920

Revision history for this message
John Bryant (bryantj247) wrote : Re: intel-microcode 3.20180312.0 causes lockup at login screen(w/ linux-image-4.13.0-37-generic)

I wasn't able to reproduce the problem on Trusty, even with sssd installed.

/proc/version_signature
Ubuntu 4.4.0-119.143~14.04.1-generic 4.4.114

/proc/cmdline
BOOT_IMAGE=/boot/vmlinuz-4.4.0-119-generic root=UUID=e57a614e-ad1a-449e-954d-ce832d128920 ro quiet splash vt.handoff=7

dmesg -t | grep -i microcode (with CPUs other than 0 removed)
microcode: CPU0 microcode updated early to revision 0x2d, date = 2018-02-07
microcode: CPU0 sig=0x206a7, pf=0x2, revision=0x2d
microcode: Microcode Update Driver: v2.01 <email address hidden>, Peter Oruba