This is somewhat off topic, but the fix in the description remains useful and is required to enable backlight brightness adjustment for the HP Stream 7 when running Debian 11 (Linux 5.10).
Example steps (to be run in an i386 environment, such as a debootstrap chroot jail): apt install fakeroot devscripts apt build-dep linux apt source linux cd linux-5.10.84/ # Change as needed nano debian/config/kernelarch-x86/config # Make the kernel configuration changes as in the description debuild -b -uc -us # Install linux-image-5.10.0-10-686-unsigned_5.10.84-1_i386.deb -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1783964 Title: Please make CONFIG_PWM_LPSS_PCI and CONFIG_PWM_LPSS_PLATFORM built in to make brightness adjustment working on various BayTrail/CherryTrail- based devices To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1783964/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
