** Description changed: - New Dell AIO platforms requires a driver that can communicate with the - scalar IC FW by UART interface to get and set the brightness level. + + [Impact] + New Dell AIO platforms requires a driver that can communicate with the scalar IC FW through UART interface to get and set the brightness level. + + [Test] + Verified on some new Dell machines and confirmed it works. + + [Fix] + Write a new driver to handle this task. + + [Regression Potential] + Low, it's a new driver for new interface.
** Description changed: - [Impact] New Dell AIO platforms requires a driver that can communicate with the scalar IC FW through UART interface to get and set the brightness level. [Test] Verified on some new Dell machines and confirmed it works. [Fix] Write a new driver to handle this task. [Regression Potential] Low, it's a new driver for new interface. + + [Misc] + Upstream maintainer ask use to re-implement this driver by the new + interface, serdev, but serdev seems doesn't work with ACPI, so submit + this driver as Ubuntu sauce patch for now. I'll try re-write it when I'm + available. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1727235 Title: Dell new AIO requires a new uart backlight driver To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1727235/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
