On Mon, 21.01.13 21:56, poma ([email protected]) wrote: > This is contradictory to what I have experienced with DisplayLink DL-165 > based device[1]. > *Without engaging multiseat(udev's rule)* picture is garbled on the > connected monitor, regardless of whether monitor(DVI) comes with the > correct EDID or monitor(VGA)[2] without/broken EDID. > EDID loading by /etc/modprobe.d/drm_kms_helper.conf: > options drm_kms_helper edid_firmware=edid/848-480[2] > doesn't work at all, > and even with working kernel boot parameter: > drm_kms_helper.edid_firmware=DVI-I-1:edid/848-480[2] > system boot stuck few minutes and picture is garbled as before. > [drm] Got external EDID base block and 0 extensions from "edid/848-480" > for connector "DVI-I-1" > [drm] write mode info 153 > … > And when connected monitor get activated with e.g. > xfce4-display-settings(picture is still garbled), > then nouveau start spitting messages: > nouveau E[ DRM] fail set_domain > nouveau E[ DRM] validate gart_list > nouveau E[ DRM] validate: -22 > nouveau E[ DRM] fail set_domain > … > with slowing down the system. > > *With engaging multiseat(udev's rule)*[3] monitor adapter[1] is powered > on, but connected monitor(VGA/DVI) stays powered off(NO SYNC). > If the system ever reaches gdm. > Major Bummer!
garbled output and issues in the kernel logs usually indicate a kernel/driver problem, not a systemd problem. Have you filed a bug in rhbz against the kernel? Make sure to CC airlied who write the DRM driver. Lennart -- Lennart Poettering - Red Hat, Inc. _______________________________________________ systemd-devel mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/systemd-devel
