<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [i915] [SKL] drm module loops between HDMI connected and disconnected" href="https://bugs.freedesktop.org/show_bug.cgi?id=97958#c5">Comment # 5</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [i915] [SKL] drm module loops between HDMI connected and disconnected" href="https://bugs.freedesktop.org/show_bug.cgi?id=97958">bug 97958</a> from <a class="email" href="mailto:leo@strike.wu.ac.at" title="Leo Bergolth <leo@strike.wu.ac.at>"> Leo Bergolth</a> <pre>I tried to force the output to connected using the kernel option video=HDMI-A-1:D and a saved EDID block: drm_kms_helper.edid_firmware=HDMI-A-1:edid/leo-samsung.bin. Unfortunately this doesn't work. After the TV had been switched off, the loop starts again. Oct 29 00:07:40 apu kernel: [drm] Got external EDID base block and 1 extension from "edid/leo-samsung.bin" for connector "HDMI-A-1" Oct 29 00:07:40 apu kernel: [drm] Got external EDID base block and 1 extension from "edid/leo-samsung.bin" for connector "HDMI-A-1" Oct 29 00:07:44 apu kernel: [drm] Got external EDID base block and 1 extension from "edid/leo-samsung.bin" for connector "HDMI-A-1" Oct 29 00:07:44 apu kernel: [drm] Got external EDID base block and 1 extension from "edid/leo-samsung.bin" for connector "HDMI-A-1" Oct 29 00:07:47 apu kernel: [drm] Got external EDID base block and 1 extension from "edid/leo-samsung.bin" for connector "HDMI-A-1" Oct 29 00:07:48 apu kernel: [drm] Got external EDID base block and 1 extension from "edid/leo-samsung.bin" for connector "HDMI-A-1" udevadm monitor: ---------------- KERNEL[44410.060085] change /devices/pci0000:00/0000:00:02.0/drm/card0 (drm) UDEV [44410.060848] change /devices/pci0000:00/0000:00:02.0/drm/card0 (drm) KERNEL[44410.062016] add /devices/platform/HDMI-A-1 (platform) KERNEL[44410.062049] remove /devices/platform/HDMI-A-1 (platform) UDEV [44410.062335] add /devices/platform/HDMI-A-1 (platform) UDEV [44410.062484] remove /devices/platform/HDMI-A-1 (platform) KERNEL[44410.150245] change /devices/pci0000:00/0000:00:02.0/drm/card0 (drm) UDEV [44410.150613] change /devices/pci0000:00/0000:00:02.0/drm/card0 (drm) KERNEL[44410.151704] add /devices/platform/HDMI-A-1 (platform) KERNEL[44410.151831] remove /devices/platform/HDMI-A-1 (platform) UDEV [44410.151955] add /devices/platform/HDMI-A-1 (platform) UDEV [44410.152184] remove /devices/platform/HDMI-A-1 (platform) KERNEL[44413.899164] change /devices/pci0000:00/0000:00:02.0/drm/card0 (drm) UDEV [44413.899883] change /devices/pci0000:00/0000:00:02.0/drm/card0 (drm) KERNEL[44413.900998] add /devices/platform/HDMI-A-1 (platform) KERNEL[44413.901355] remove /devices/platform/HDMI-A-1 (platform) UDEV [44413.901372] add /devices/platform/HDMI-A-1 (platform) UDEV [44413.901532] remove /devices/platform/HDMI-A-1 (platform) KERNEL[44413.989166] change /devices/pci0000:00/0000:00:02.0/drm/card0 (drm) UDEV [44413.989547] change /devices/pci0000:00/0000:00:02.0/drm/card0 (drm) KERNEL[44413.990630] add /devices/platform/HDMI-A-1 (platform) KERNEL[44413.990698] remove /devices/platform/HDMI-A-1 (platform) UDEV [44413.990981] add /devices/platform/HDMI-A-1 (platform) UDEV [44413.991154] remove /devices/platform/HDMI-A-1 (platform) KERNEL[44417.779197] change /devices/pci0000:00/0000:00:02.0/drm/card0 (drm) UDEV [44417.779935] change /devices/pci0000:00/0000:00:02.0/drm/card0 (drm) KERNEL[44417.781040] add /devices/platform/HDMI-A-1 (platform) KERNEL[44417.781140] remove /devices/platform/HDMI-A-1 (platform) UDEV [44417.781318] add /devices/platform/HDMI-A-1 (platform) UDEV [44417.781514] remove /devices/platform/HDMI-A-1 (platform) KERNEL[44417.869207] change /devices/pci0000:00/0000:00:02.0/drm/card0 (drm) UDEV [44417.869561] change /devices/pci0000:00/0000:00:02.0/drm/card0 (drm) KERNEL[44417.870613] add /devices/platform/HDMI-A-1 (platform) KERNEL[44417.870649] remove /devices/platform/HDMI-A-1 (platform) UDEV [44417.871309] add /devices/platform/HDMI-A-1 (platform) UDEV [44417.871503] remove /devices/platform/HDMI-A-1 (platform)</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> <li>You are on the CC list for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>