[Bug 1759920] Re: intel-microcode 3.20180312.0 causes lockup at login screen(w/ linux-image-4.13.0-37-generic)
Erich E. Hoover
1759920 at bugs.launchpad.net
Fri Mar 30 23:11:28 UTC 2018
That's very interesting John, that could also explain why we had a system:
1) get updated
2) fail on 4.4.0-116-generic
3) work on 4.4.0-112-generic
4) install 4.13.0-36-generic and 4.13.0-37-generic
5) fail on 4.13.0-36-generic and 4.13.0-37-generic
6) get intel-microcode downgraded to 3.20180108.0+really20170707ubuntu16.04.1
7) work on 4.13.0-37-generic
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https://bugs.launchpad.net/bugs/1759920
Title:
intel-microcode 3.20180312.0 causes lockup at login screen(w/ linux-
image-4.13.0-37-generic)
Status in intel-microcode package in Ubuntu:
Confirmed
Status in linux package in Ubuntu:
Confirmed
Status in intel-microcode source package in Xenial:
New
Status in linux source package in Xenial:
New
Status in intel-microcode source package in Artful:
Confirmed
Status in linux source package in Artful:
Confirmed
Bug description:
I don't know if this is a problem with the kernel or the microcode,
but we have a significant number of computers in our organization (on
both 16.04 and 17.10) that fail if they have both updated. Booting
with either linux-image-4.13.0-36-generic or intel-microcode
3.20180108.0+really20170707ubuntu17.10.1 allows all these computers to
boot.
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