<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - AMD LLANO repeated gpu lockups adn softresets" href="https://bugs.freedesktop.org/show_bug.cgi?id=58115#c8">Comment # 8</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - AMD LLANO repeated gpu lockups adn softresets" href="https://bugs.freedesktop.org/show_bug.cgi?id=58115">bug 58115</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=58115#c7">comment #7</a>) > The hardware doesn't support it... Even when I enabled the third display and > used all three at once only two displays had output... In my case the > following configurations are valid: > > LVDS + HDMI > LVDS + CRT > CRT + HDMI > > However, the following is invalid and leads to corruption bugs and other > issues... > LVDS + HDMI + CRT How are you trying to enable this configuration? This is already enforced in the driver. The driver only exposes two display controllers (crtcs) on that asic. xrandr should complain when you try to enable more displays than there are crtcs. Please attach the output of xrandr --verbose</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>