<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - Mobility 4570: System freezes after ~5s of enabling audio via xrandr" href="https://bugs.freedesktop.org/show_bug.cgi?id=70439#c14">Comment # 14</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - Mobility 4570: System freezes after ~5s of enabling audio via xrandr" href="https://bugs.freedesktop.org/show_bug.cgi?id=70439">bug 70439</a> from <a class="email" href="mailto:CE.Mohammad.AlSaleh@gmail.com" title="Mohammad AlSaleh <CE.Mohammad.AlSaleh@gmail.com>"> Mohammad AlSaleh</a> <pre>(In reply to <a href="show_bug.cgi?id=70439#c11">comment #11</a>) > Created <a href="attachment.cgi?id=87616" name="attach_87616" title="possible fix">attachment 87616</a> <a href="attachment.cgi?id=87616&action=edit" title="possible fix">[details]</a> <a href='page.cgi?id=splinter.html&bug=70439&attachment=87616'>[review]</a> [review] > possible fix > > Please try this patch and append radeon.audio=1 to the kernel command line > in grub. There appears to be a serious regression here. System hangs (black screens) if the HDMI monitor is connected before xinit. And hangs if the monitor is attached after xinit when enabled via xrandr. In the latter case, the hanged frame is displayed on the monitor, but before being resized to occupy the whole screen and with noise artifacts. Note: Everything works correctly with 3.11.5. 'radeon.audio=1' works with and without DPM.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>