<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter." href="https://bugs.freedesktop.org/show_bug.cgi?id=101483#c32">Comment # 32</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter." href="https://bugs.freedesktop.org/show_bug.cgi?id=101483">bug 101483</a> from <a class="email" href="mailto:lx@o2mail.de" title="FFAB <lx@o2mail.de>"> FFAB</a> <pre>Upstream kernel test - kernel 4.15-rc3 BIOS upgradedfrom F.41 to F.45 Installation, on which upstream kernel was installed: ubuntu 16.04.3, kernel 4.10.0-42, updated 2017-12-11 1. booting without any workaround parameters 2. booting with kernel parameter iommu=soft boot-time 50sec ->> Login-screen!!! Local login Now: led backlight brightness adjustable hdmi connection works systemsettings - display and monitor adjustable I'll set this bug as r e s o l v e d when the solution is in released ubuntu versions available attachments: dmesg_20171213_4_15-rc3.txt, dmesg_20171213_4_15-rc3_iommu_soft.txt</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>