** Description changed: - [Reproduce Steps] - 1. Enter s2idle - 2. Press power button to wake up the system - 3. The Select Audio Device dialog show up + Since Bionic kernel doesn't support ICL platforms (i915), so these two + patches will not be sent to Bionic kernel. - [Results] - Expected: There is no dialog show up - Actual: The Select Audio Device dialog show up + [Impact] + On the ICL platforms, the hdmi can't work well, the audio driver + will print "azx_get_response timeout" randomly, then the whole + audio doesn't work anymore. + + [Fix] + Intel provide these two fixes to us, and we tested these two + patches, it really fixed the issue. + + [Test Case] + Boot and check the hdmi audio, then suspend and resume, check + the hdmi audio, all work well. + + [Regression Risk] + Low, Only enable the audio PIN and enable the clock for ICL. we + tested on both ICL and non-ICL, all worked well as before.
-- 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/1847192 Title: drm/i915: Fix the issue of "azx_get_response timeout" for hdmi audio on ICL platforms Status in HWE Next: New Status in linux package in Ubuntu: Incomplete Bug description: Since Bionic kernel doesn't support ICL platforms (i915), so these two patches will not be sent to Bionic kernel. [Impact] On the ICL platforms, the hdmi can't work well, the audio driver will print "azx_get_response timeout" randomly, then the whole audio doesn't work anymore. [Fix] Intel provide these two fixes to us, and we tested these two patches, it really fixed the issue. [Test Case] Boot and check the hdmi audio, then suspend and resume, check the hdmi audio, all work well. [Regression Risk] Low, Only enable the audio PIN and enable the clock for ICL. we tested on both ICL and non-ICL, all worked well as before. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1847192/+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
