<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [JUNIPER] with kernel 3.12 some HDMI screens are not recognized" href="https://bugs.freedesktop.org/show_bug.cgi?id=72051#c13">Comment # 13</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [JUNIPER] with kernel 3.12 some HDMI screens are not recognized" href="https://bugs.freedesktop.org/show_bug.cgi?id=72051">bug 72051</a> from <a class="email" href="mailto:agd5f@yahoo.com" title="Alex Deucher <agd5f@yahoo.com>"> Alex Deucher</a> <pre>(In reply to <a href="show_bug.cgi?id=72051#c12">comment #12</a>) > Without the option, the message is not shown, but the HDMI screen is > unusable: every second or third frame is shown shifted by approx. 50 pixels > downward. When the screen is connected before boot, it is recognized always, > but it does not work every time when hot-plugged. So, in my case > radeon.hw_i2c=1 seems to be required option. It's failing to read the edid when hw_i2c=1 so you end up with a fallback mode. Sounds like the monitor doesn't like the hdmi packets the driver is sending. Does booting with radeon.audio=0 help?</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>