On 27/11/2020 17:37, Ivaylo Dimitrov wrote: > With 5.9.11 and the patch on top, n900 boots fine, albeit display remains blank, could be related to > brightness, we're still investigating. Ok. A DSS regdump for a working version and the latest one would be good too. There's a omapdss debugfs dir, with dss, dispc and clk files which are of interest here. Tomi -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki