https://bugs.kde.org/show_bug.cgi?id=372667
--- Comment #5 from Mauro Carvalho Chehab <mchehab+...@kernel.org> --- (In reply to knossos456 from comment #3) > I can add for point 3 that I have 60 % signal under windows + Dvbviewer and > only 0,1 or 2 % signal under ubuntu for that dvbs2 card. > Semms a driver problem Well, the problem is that, with DVBv3 API, there were no standard to report the signal scale. This is now fixed at the DVB Kernel core, but several drivers still need to be updated and this is not an easy task, as an experienced developer, with a signal generator, should do lots of experimental measurements to adjust the scale. On the drivers that still use percentages, the signal value returned by the Kernel is divided by the maximum possible value (65535). However, on several drivers, the signal is actually a value in dB x 100, with is divided by 65535, providing very low values for signal. -- You are receiving this mail because: You are watching all bug changes.