Hi, On Thu, Jun 15, 2017 at 10:28:31AM +0300, Peter Ujfalusi wrote: > On 2017-06-15 01:11, Aaro Koskinen wrote: > > When booting v4.12-rc5 on Nokia N900, omapdrm fails to probe and there > > is no display. > > > > Bisected to: > > > > a09d2bc1503508c17ef3a71c6b1905e3660f3029 is the first bad commit > > commit a09d2bc1503508c17ef3a71c6b1905e3660f3029 > > Author: Peter Ujfalusi <peter.ujfalusi@xxxxxx> > > Date: Tue May 3 22:08:01 2016 +0300 > > > > drm/omap: Use omapdss_stack_is_ready() to check that the display stack is up > > > > Instead of 'guessing' based on aliases of the status of the DSS drivers, > > use the new interface to check that all needed drivers are loaded. > > In this way we can be sure that all needed drivers are loaded so it is > > safe to continue the probing of omapdrm. > > This method will allow the omapdrm to be probed 'headless', without > > outputs. > > > > Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx> > > Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxx> > > > > Reverting the commit seems to fix the issue. > > When you revert this patch do you see a warning saying: > "could not connect display: blah" ? if so what is 'blah'? No. A. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
