Thanks Neal! It looks like 7.1.3 actually already had the fix included then. I'm now trying to make sure whether f30fddb4402313aa5301a74d721638d343395269 is a real fix here and also trace back first revision mainline kernel version it was applied to, but it can be a little bit difficult sometimes.
Would you mind testing two more mainline kernels? 7.1-r5: https://kernel.ubuntu.com/mainline/v7.1-rc5/ - expected to fail 7.1-r7: https://kernel.ubuntu.com/mainline/v7.1-rc7/ - expected to pass -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2161309 Title: Backlight regression To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2161309/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
