** Description changed: [Impact] - Error messge is issued, + Error messge is issued during boot up, "platform::micmute: Setting an LED's brightness failed (-19)", - Even the device isn't presented. + but there's no micmute led on the machine. [Fix] Get the related tokens of SMBIOS, GLOBAL_MIC_MUTE_DISABLE/ENABLE. If one of two tokens doesn't exist, don't register platform::micmute. + After that, you wouldn't see the platform::micmute in /sys/class/leds/, + and the error message wouldn't see in dmesg. [test] - With the patch, if GLOBAL_MIC_MUTE_DISABLE/ENABLE don't exist, the error message + With the patch, if GLOBAL_MIC_MUTE_DISABLE/ENABLE don't exist, the error message wouldn't be triggered and can't find platform::micmute in /sys/class/leds [Regression Potential] low, just avoid to register if device isn't presented.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1877275 Title: Don't register platform::micmute if the related tokens don't exist To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1877275/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
