Latest linux-generic package (kernel 4.15.0-136) doesn't work on HyperV Gen2 VM
Bug #1917958 reported by
Luis Martinez
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
On Ubuntu 18.04 LTS 1&2 (so far tested), either when deploying a new VM (which pulls the latest linux-generic) or rebooting a VM (which updated the linux-generic under the cover which installs 4.15.0-136) will prevent the VM to boot.
After reboot, will get stuck on /dev/sdX: clean, x / y files, k / m blocks.
Using grub, selecting an older kernel, allow the VM to book without any issues.
I manually installed kernel 4.15.0-135, however the issue doesn't repro.
Finally I've verified that this repro on both Server 2016 and Server 2019 versions of Windows...
Output of /proc/version_
Ubuntu 4.15.0-
lspci -vnvn reported empty on this VM.
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This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1917958
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.