<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#c52">Comment # 52</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:lukas@wunner.de" title="Lukas Wunner <lukas@wunner.de>"> Lukas Wunner</a> <pre>(In reply to Ilia Mirkin from <a href="show_bug.cgi?id=75985#c49">comment #49</a>) > (In reply to Maik Freudenberg from <a href="show_bug.cgi?id=75985#c47">comment #47</a>) > > There's of course the possibility that some braindead vendor would ship a 3D > > class tagged device actually having outputs. > > This happens. A lot. Ilia, do you have definitive knowledge of GPUs which a) have a different class than PCI_CLASS_DISPLAY_VGA and b) have working DP/HDMI outputs and c) have an integrated HDA controller? I'm asking because get_bound_vga() in sound/pci/hda/hda_intel.c specifically matches against PCI_CLASS_DISPLAY_VGA only. In other words, if a GPU with the three above-listed properties exists and is built into a hybrid graphics laptop, it is currently not registered with vga_switcheroo, which would be wrong.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>