I believe this is the same as https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1853044 and possibly https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1856653.
lp:1853044 has test kernels for both 5.3 (https://people.canonical.com/~sforshee/lp1853044/5.3.0-40.32+lp1853044v202002131655/) and 5.4 (https://kernel.ubuntu.com/~arighi/LP-1853044/) containing a patch to fix this. I tried the 5.3 test kernel and powertop is now showing RC6 usage > 90% when my desktop is idle. If this solves the problem for you, I'll duplicate this to lp:1853044. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1863489 Title: intel grafic i915 driver no power saving states rc6 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1863489/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
