Unfortunately that kernel doesn't fix this bug, the flickering started nearly immediately after desktop load. The dmesg doesn't say anything about the backlight control anymore:
[ 22.906776] samsung_laptop: found laptop model 'NC10'
I guess that your test kernel doesn't include the commit f34cd9ca9320876e9c12764f052004628a03ba2d from comment 49?
Unfortunately that kernel doesn't fix this bug, the flickering started nearly immediately after desktop load. The dmesg doesn't say anything about the backlight control anymore:
[ 22.906776] samsung_laptop: found laptop model 'NC10'
I guess that your test kernel doesn't include the commit f34cd9ca9320876 e9c12764f052004 628a03ba2d from comment 49?