<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - No nouveau HDMI sound on NVIDIA GT430" href="https://bugs.freedesktop.org/show_bug.cgi?id=67051#c5">Comment # 5</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - No nouveau HDMI sound on NVIDIA GT430" href="https://bugs.freedesktop.org/show_bug.cgi?id=67051">bug 67051</a> from <a class="email" href="mailto:alupu01@gmail.com" title="Alex <alupu01@gmail.com>"> Alex</a> <pre>Hi Emil, I applied the patch. For reference: [/linux-3.10.1/drivers/gpu/drm/nouveau/core/engine/disp]$ diff hdminva3.c-orig hdminva3.c 56a57,60 > nv_mask(priv, 0x61c5d0 + soff, 0x00070001, 0x00010001); /* SPARE, > HW_CTS */ > nv_mask(priv, 0x61c568 + soff, 0x00010101, 0x00000000); /* ACR_CTRL, > ?? > */ > nv_mask(priv, 0x61c578 + soff, 0x80000000, 0x80000000); /* > ACR_0441_ENABLE */ ------------------------------------------------------------------------------ No cigar: aplay -D plughw:1,x test.wav # x = 3, 7, 8, _9_ NO SOUND and cat /proc/asound/card1/eld#3.0 monitor_present 1 eld_valid 0 ------------------------------- COMMENTS I'm a little skeptical for two reasons: 1. The patch (date, presentation) implies that everything was hunky-dory until those guys on 3.10.1 did something. Not true. The nouveau HDMI sound has _never_ worked since 3.8.0 (when I started paying attention.) 2. I'm far from a kernel-, nouveau-, patch-, etc-. expert but common sense(?) tells me that a mere three lines of code can't fix this problem which, again common sense, looks a lot more intractable. If I can offer an uneducated guess nouveau should work first on this 'eld#3.0' to see it handling an EDID properly (like NVIDIA did - see submission) in order to have a chance at competing with the big boys (Nvidia, Windows) in the HDMI sound arena (although an elementary and vital requirement/capability at this day and age). I'm attaching the new dmesg and Xorg log for this patch attempt. Thank you for your trying to help, -- Alex</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>