Encodage haute qualité de png avec mencoder

mencoder "mf://*.png" -mf fps=24 -o output.avi -ovc lavc -lavcopts vcodec=mpeg4:vbitrate=2400:mbd=2:mv0:trell:v4mv:cbp:last_pred=3:predia=2:dia=2:vmax_b_frames=2:vb_strategy=1:precmp=2:cmp=2:subcmp=2:preme=2:qns=2

release cache memory

sudo su
sync
echo 3 > /proc/sys/vm/drop_caches

freeze sur aspire one 522

the ath9k drver (atheros)

a chaque changement de noyau :
edit /etc/modprobe.d/blacklist.conf and add the follwing line

blacklist atl1c


then run

update-initramfs -u

sous fedora et fubuntu

edit /etc/modprobe.d/blacklist.conf and add the follwing line
blacklist atl1c

then run as root dracut --force