<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#c13">Comment # 13</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>> It seems like testing out an old kernel is easy by comparison. However I > don't hold out a huge amount of hope for it, since like you said, eld_valid > = 0, which more likely indicates an EDID issue. > > If you're interested, some minor code inspection shows that at least some of > the logic is in nv50_display.c:nv50_audio_mode_set. You could add prints in > there to see what it's detecting stuff as. You could also add prints to > drm_edid.c:drm_detect_monitor_audio, perhaps your monitor's EDID is > different than what it expects. > > Looks like there are a few prints already, you could see what happens when > you boot with drm.debug=0x06 which should output nouveau- and kms-related > debug statements. Just to stay in sync: I'll start compiling linux-3.7.tar.xz of 12/11/12 and report the results. I suppose "linux-3.7.tar.xz" is actually (in retrospect) linux-3.7.0 but who (in their right mind) would have predicted in those days that there would ever be a 3.7.1, i.e., a real follow up to 3.7 !!!??? Same for 3.8, etc. Anyway, we'll talk about those "drm.debug=0x06" later. > perhaps your monitor's EDID is different than what it [drm_edid.c] expects I'm far from an expert in EDIDs but the EDID parameters as reported by NVIDIA in its eld#3.0 and the Xorg log look pretty good (to my untrained eye). The monitor is relatively new (of this year, I suppose) made by a reputable manufacturer so they should know their way around what EDIDs must look like.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>