I've been experiancing these problems, added the rule..
BUS=="scsi", SYSFS{vendor}=="RockChip", RUN+="/bin/sh -c '/bin/echo 128 > /sys/block/%k/device/max_sectors'"
and it seems to be working fine (copied a 117mb file onto the disk, and read a 96mb file from the disk.
I've been experiancing these problems, added the rule..
BUS=="scsi", SYSFS{vendor} =="RockChip" , RUN+="/bin/sh -c '/bin/echo 128 > /sys/block/ %k/device/ max_sectors' "
and it seems to be working fine (copied a 117mb file onto the disk, and read a 96mb file from the disk.