About xawtv.
The problem not exists if to start xawtv with option
$xawtv -noxv-image
From $man xawtv
Options:
-xv-image/-noxv-image enable/disable the usage of the Xvideo extension for image scaling (i.e. XvPutImage). grabdisplay mode uses this. default is on. Resource: xawtv.xvImage (bool).
About xawtv.
The problem not exists if to start xawtv with option
$xawtv -noxv-image
From $man xawtv image/- noxv-image
enable/ disable the usage of the Xvideo extension for image scaling (i.e. XvPutImage). grabdisplay mode uses this. default is on.
Resource: xawtv.xvImage (bool).
Options:
-xv-