<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [NVC1] HDMI audio device only visible after rescan" href="https://bugs.freedesktop.org/show_bug.cgi?id=75985#c8">Comment # 8</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [NVC1] HDMI audio device only visible after rescan" href="https://bugs.freedesktop.org/show_bug.cgi?id=75985">bug 75985</a> from <a class="email" href="mailto:peter@lekensteyn.nl" title="Peter Wu <peter@lekensteyn.nl>"> Peter Wu</a> <pre>Following these steps I always see an audio function (01:00.1): 1. Power off laptop 2. Insert miniDP cable (HDMI probably works as well, did not test) 3. Power on laptop 4. Check lspci -s1: When booting the laptop without cable there is some other weird behavior: 1. Power on laptop 2. Run "lspci -s1: ; lspci -H1 -s:" (first command also resumes the dGPU as side-effect) Expected: 2x 01:00:0 3. Wait 5 seconds for the card to runtime suspend (important, verify that this is actually the case, e.g. by watching "dmesg -w"). 4. Insert cable 5. Run the above two lspci commands again. Now I also see the audio function (01:00.1). 6. Repeat step 3, remove audio cable, repeat step 5 (now the audio function is gone again!) This was tested on a Clevo P651RA (GTX 965M). Weird!</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>