Sorry that it is taking so long to fix this. There have been several attempts at fixing this upstream already, but all of them had to be reverted/dropped because they were causing issues on other laptop models.
The latest attempt at fixing this is here:
https://<email address hidden>/
And this patch, or something close to it will hopefully go upstream soon.
Perhaps one of the Ubuntu kernel devs can provide a test kernel with this patch for Ubuntu users with this problem to test?
Sorry that it is taking so long to fix this. There have been several attempts at fixing this upstream already, but all of them had to be reverted/dropped because they were causing issues on other laptop models.
The latest attempt at fixing this is here:
https://<email address hidden>/
And this patch, or something close to it will hopefully go upstream soon.
Perhaps one of the Ubuntu kernel devs can provide a test kernel with this patch for Ubuntu users with this problem to test?