** Also affects: linux (Ubuntu Bionic)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: Incomplete => Invalid
** Changed in: linux (Ubuntu Bionic)
Status: New => In Progress
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1796949
Title:
[Bionic] CPPC bug fixes
Status in linux package in Ubuntu:
Invalid
Status in linux source package in Bionic:
In Progress
Bug description:
[Impact]
A number of CPPC related fixes from upstream needed for Cavium ThunderX2
systems.
[Fix]
58e1c03536c9 ACPI / CPPC: Fix invalid PCC channel status errors
b8b10bc2015c cpufreq: CPPC: Don't set transition_latency
d29abc836843 ACPI / CPPC: Update all pr_(debug/err) messages to log the
susbspace id
[Test]
A test kernel is available in ppa:yarmouth-team/cppc-tx2. This kernel was
successfully tested on a CN99XX system.
[Regression Potential]
The cppcontrol feature needs to be explicitly enabled in firmware (default is
disabled) for these patches to be in effect. Risk of regression is low.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1796949/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
