My pressed late_command for including Jens's script
d-i preseed/late_command string mkdir -p /target/etc/initdramfs-tools/hooks/ql2xxx ; wget http://<my webserver>/files/ql2xxx -o /target/etc/initdramfs-tools/hooks/ql2xxx ; chmod +x /target/etc/initdramfs-tools/hooks/ql2xxx ; in-target update-initramfs -u
My pressed late_command for including Jens's script
d-i preseed/ late_command string mkdir -p /target/ etc/initdramfs- tools/hooks/ ql2xxx ; wget http://<my webserver> /files/ ql2xxx -o /target/ etc/initdramfs- tools/hooks/ ql2xxx ; chmod +x /target/ etc/initdramfs- tools/hooks/ ql2xxx ; in-target update-initramfs -u