Hi Dmitry, Am Donnerstag, 26. September 2024, 08:05:56 CEST schrieb Dmitry Baryshkov: > On Thu, Sep 26, 2024 at 07:55:51AM GMT, Alexander Stein wrote: > > From: Matthias Schiffer <matthias.schiffer@xxxxxxxxxxxx> > > > > The PIXCLK needs to be enabled in SCFG before accessing certain DCU > > registers, or the access will hang. For simplicity, the PIXCLK is enabled > > unconditionally, resulting in increased power consumption. > > By this description it looks like a fix. What is the first broken > commit? It needs to be mentioned in the Fixes: tag. Or is it hat > existing devices have been enabling SCFG in some other way? We discussed this internally and it seems this never worked, unless PIXCLK was already enabled in SCFG by a different way, e.g. firmware, etc. Best regards, Alexander > > > > Signed-off-by: Matthias Schiffer <matthias.schiffer@xxxxxxxxxxxx> > > Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx> > > --- > > Changes in v2: > > * Add note about power consumption in commit message > > * Add note about power consumption in comment > > * Fix alignment > > > > -- TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany Amtsgericht München, HRB 105018 Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider http://www.tq-group.com/
