2019年3月19日(火) 18:14 <Eugen.Hristev@xxxxxxxxxxxxx>: > > > > On 13.03.2019 23:05, Sakari Ailus wrote: > > > On Tue, Mar 12, 2019 at 06:16:08PM +0100, Lubomir Rintel wrote: > >> On Tue, 2019-03-12 at 00:36 +0900, Akinobu Mita wrote: > >>> This patchset fixes the problems introduced by recent change to ov7670. > >>> > >>> Akinobu Mita (2): > >>> media: ov7670: restore default settings after power-up > >>> media: ov7670: don't access registers when the device is powered off > >>> > >>> drivers/media/i2c/ov7670.c | 32 +++++++++++++++++++++++++++----- > >>> 1 file changed, 27 insertions(+), 5 deletions(-) > >>> > >>> Cc: Lubomir Rintel <lkundrak@xxxxx> > >>> Cc: Jonathan Corbet <corbet@xxxxxxx> > >>> Cc: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> > >>> Cc: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx> > >> > >> For the both patches in the set: > >> > >> Reviewed-by: Lubomir Rintel <lkundrak@xxxxx> > >> Tested-by: Lubomir Rintel <lkundrak@xxxxx> > > > > Thanks, guys! > > > > Hi Akinobu, > > I am having issues with this sensor, and your patches do not fix them > for me ( maybe they are not supposed to ) > > My issues are like this: once I set a format and start streaming, if I > stop streaming and reconfigure the format , for example YUYV after RAW, > or RGB565 after RAW and viceversa, the sensor looks to have completely > messed up settings: images obtained are very bad. > This did not happen for me with older kernel version (4.14 stable for > example). > I can help with testing patches if you need. I'd suggest identifying which commit introduced your problem.
