** Description changed: Steps: - 1. Install image sutton-mccarthy-bionic-amd64-20190524-124.iso - 2. Log in system - 3. Try to press mute key and mic mute key - 4. Verify the LEDs of the two keys + [Impact] + We have a couple of lenovo laptops which have conexant codec, the mute/mic-mute + doesn't work on these machines. + + [Fix] + Without this patch, the generic driver will be in use for this codec, generic + driver doesn't apply any fixup for those machines, to let the led work, we need + to apply fixup, so change the code to let patch_conexant.c drive hw. + + [Test Case] + After booting up, please mute/mic-mute hotkeys, the led can turn on/off. + + [Regression Risk] + Low. It is specific to the conexant codec with ID 1f86.
** Description changed: - Steps: + [Impact] We have a couple of lenovo laptops which have conexant codec, the mute/mic-mute doesn't work on these machines. [Fix] Without this patch, the generic driver will be in use for this codec, generic driver doesn't apply any fixup for those machines, to let the led work, we need to apply fixup, so change the code to let patch_conexant.c drive hw. [Test Case] After booting up, please mute/mic-mute hotkeys, the led can turn on/off. [Regression Risk] Low. It is specific to the conexant codec with ID 1f86. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1837963 Title: alsa/hda: neither mute led nor mic-mute led work on several Lenovo laptops Status in HWE Next: New Status in linux package in Ubuntu: Incomplete Bug description: [Impact] We have a couple of lenovo laptops which have conexant codec, the mute/mic-mute doesn't work on these machines. [Fix] Without this patch, the generic driver will be in use for this codec, generic driver doesn't apply any fixup for those machines, to let the led work, we need to apply fixup, so change the code to let patch_conexant.c drive hw. [Test Case] After booting up, please mute/mic-mute hotkeys, the led can turn on/off. [Regression Risk] Low. It is specific to the conexant codec with ID 1f86. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1837963/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
