Bisecting: 132 revisions left to test after this (roughly 7 steps) [bc94cbac7fa13103b5b094f6c5a3a6fd6b97536b] powerpc/64: Call H_REGISTER_PROC_TBL when running as a HPT guest on POWER9 Bisecting: 66 revisions left to test after this (roughly 6 steps) [6e53a4e580182793673c37ba9cd87731ff2329fe] um: Use POSIX ucontext_t instead of struct ucontext Bisecting: 33 revisions left to test after this (roughly 5 steps) [ab5860f5ce700bc4becc4d6abf01cc380c7ffe85] ALSA: hda/realtek - adjust the location of one mic Bisecting: 16 revisions left to test after this (roughly 4 steps) [95d476598b0828c44ced99d9c95c135092b9d612] pwm: mediatek: Fix up PWM4 and PWM5 malfunction on MT7623 Bisecting: 7 revisions left to test after this (roughly 3 steps) [0edc19e0c3850e1bc9facb13f2fd37a7e04fea02] trace_uprobe: Use %lx to display offset Bisecting: 3 revisions left to test after this (roughly 2 steps) [b42a321adc7281d4091e1caa3d6a4237957a0934] mmc: tmio: Fix error handling when issuing CMD23 Bisecting: 1 revision left to test after this (roughly 1 step) [5c4bda4c2ff768e52e55e86f6993b8bc20ae3ddd] Revert "drm/amd/display: disable CRTCs with NULL FB on their primary plane (V2)" Bisecting: 0 revisions left to test after this (roughly 0 steps) [0c04975852a65307a909db6f235166c10301c950] drm/amd/display: HDMI has no sound after Panel power off/on 0c04975852a65307a909db6f235166c10301c950 is the first bad commit commit 0c04975852a65307a909db6f235166c10301c950 Author: Charlene Liu Date: Fri Apr 6 23:03:12 2018 -0400 drm/amd/display: HDMI has no sound after Panel power off/on commit af2ac326087da632e9580f65205f4cc4205caf85 upstream. Signed-off-by: Charlene Liu Reviewed-by: Krunoslav Kovac Acked-by: Harry Wentland Cc: stable@vger.kernel.org Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman :040000 040000 0df087e8683656034e712da15600f4db2e4d84af 37c8a1c7d4f8a69acae5031c0b29e1f8bf90b0ec M drivers