<html><head></head><body><div class="yahoo-style-wrap" style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:13px;"><div dir="ltr" data-setdir="false"><div>Hi,<br><br>I have been testing the 5.16-rc6 kernel and it hangs on tty login prompt on my laptop. Sometimes it lets me to login but "startx" hangs the system. The system is booting fine in 5.15.7.<br><br>So I bisected the bug.<br><br>first bad commit: [f7f12b25823c0dce1165b390522d29f99c4585b4] drm/amdgpu: default to true in amdgpu_device_asic_has_dc_support<br><br>Reverting this commit fixes the issue.<br><br>Device Information:<br>Laptop model: Dell Inspiron 15 5567<br>GPU 0: Intel HD Graphics 620<br>GPU 1: AMD ATI Radeon R7 M445<br><br>Regards,<br>Tareque.</div><div><br></div></div></div></body></html>