Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade
Bug #1882943 reported by
Mirek Ingr
This bug affects 3 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
OEM Priority Project |
New
|
Undecided
|
Unassigned | ||
intel-microcode (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
1) # apt dist-upgrade froze suddenly,
2) and Ubuntu's boot sequence had frozen completely, silently (no warnings nor errors even in debug mode!!) and permanently,
3) after many trials to recover the system,
4) I added 'dis_ucode_ldr' boot option to Grub2/Ubuntu configuration,
5) and hurray, the system booted finally :)
There must be something wrong with:
a) CPU firmware
b) intel-microcode package
Dell Latitude 5591, Intel Core i7-8850H
summary: |
- Boot freezes silently after 'intel-microcode' upgrade + Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes + silently after 'intel-microcode' upgrade |
tags: | added: breckenridge-mlk-cfl oem-priority somerville |
To post a comment you must log in.
Can you please post the output of:
dmesg | grep microcode
thanks