Would it be possible for you to test the proposed kernel and post back if it
resolves this bug?
See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to
enable and use -proposed.
Thank you in advance!
** Changed in: linux (Ubuntu)
Importance: Undecided => High
** Also affects: linux (Ubuntu Bionic)
Importance: High
Status: Confirmed
** Changed in: linux (Ubuntu Bionic)
Importance: High => Critical
** Tags added: kernel-key
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1765232
Title:
Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers
Status in linux package in Ubuntu:
Confirmed
Status in linux source package in Bionic:
Confirmed
Bug description:
For Ubuntu 18.04 amd64 server, I updated the kernel from 4.15.0-13 to
4.15.0-15. The system hangs at boot up now. Rolling back to the old
kernel everything works as expected. It appears to hang while trying
to enumerate an SD card device, which isn't even installed. I have
tried this on a Dell R620 and R820 and both have the exact same
problem. I even downloaded a new installer iso from the daily builds
to reinstall the OS and the installer hangs too now.
Support for Dell PowerEdge 12th gen servers appears to be broken with
kernel 4.15.0-15.
https://imgur.com/VT9zd0w
https://imgur.com/4BQPCXo
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