<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - Suspending AIGLX clients for VT switch when Radeon is configured" href="https://bugs.freedesktop.org/show_bug.cgi?id=97850#c21">Comment # 21</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - Suspending AIGLX clients for VT switch when Radeon is configured" href="https://bugs.freedesktop.org/show_bug.cgi?id=97850">bug 97850</a> from <a class="email" href="mailto:abby8050@gmail.com" title="Yu Tzu Wu <abby8050@gmail.com>"> Yu Tzu Wu</a> <pre>(In reply to Michel Dänzer from <a href="show_bug.cgi?id=97850#c19">comment #19</a>) > Note that a black screen is Xorg's default startup behaviour, so unless the > problem doesn't happen e.g. using the modesetting driver instead of radeon, > it looks like the problem is more likely with sddm or something it uses. Yes. There is no error in Xorg.0.log. But errors appear in sddm.log, [23:35:44.594] (II) HELPER: [PAM] Starting... [23:35:44.595] (II) HELPER: [PAM] Authenticating... [23:35:44.595] (II) HELPER: [PAM] returning. [23:35:44.595] (EE) HELPER: Auth: SafeDataStream: Could not write all stored data [23:35:44.595] (WW) HELPER: QIODevice::read (QTcpSocket): device not open [23:35:44.595] (EE) HELPER: Received a wrong opcode instead of AUTHENTICATED: 0 [23:35:44.595] (EE) HELPER: Unable to run user session: unknown session type [23:35:44.595] (EE) HELPER: Auth: SafeDataStream: Could not write all stored data [23:35:44.595] (WW) HELPER: QIODevice::read (QTcpSocket): device not open [23:35:44.595] (EE) HELPER: Received a wrong opcode instead of SESSION_STATUS: 0 [23:35:44.595] (II) HELPER: [PAM] Ended. I should go to report a bug to sddm. Thank you very much!</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>