On 2014-01-07 22:25, Ivaylo Dimitrov wrote: >>> Besides compiling DSS driver with DEBUG enabled and providing the log >>> (yeah, I know I should've done it already and have the logs included in >>> this mail, but... :) ), is there anything else I can do to find the >>> culprit for those errors. >> >> You could look at the original patch in the Nokia kernel to see if the >> mainline version is ok. Or maybe even better, try the same use case on >> Nokia's kernel to see if it works. >> >> Tomi >> >> > > Ok, after looking at what both N900 and N9 Nokia kernels do, I came up > with the patch bellow. If you are ok with the changes, I'll submit the > patch as it should. With that patch I tried more than 20 videos of > different resolutions(including 720p), not a single failure :) . > Basically it changes the core clock calculation to be done in the same > way as in the Nokia kernels.
Hmm ok. So the code was only partially ported to mainline? You only seem to touch omap3 specific funcs, so I guess it's safe to presume omap2/omap4+ work as well (or bad) as without this patch (i.e. no need to test on various omaps =). Thanks for figuring this out. Please send a proper patch, and if possible, with an url to the Nokia kernel's code (presuming it's available in a sane way). Tomi
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