root@pi2 ~ # PRUNE_MODULES=1 rpi-update
*** Raspberry Pi firmware updater by Hexxeh, enhanced by AndrewS and Dom
*** Performing self-update
*** Relaunching after update
*** Raspberry Pi firmware updater by Hexxeh, enhanced by AndrewS and Dom
#############################################################
This update bumps to rpi-4.9.y linux tree
Be aware there could be compatibility issues with some drivers
Discussion here:
https://www.raspberrypi.org/forums/viewtopic.php?f=29&t=167934
##############################################################
*** Downloading specific firmware revision (this will take a few minutes)
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 168 0 168 0 0 264 0 --:--:-- --:--:-- --:--:-- 264
100 53.9M 100 53.9M 0 0 599k 0 0:01:32 0:01:32 --:--:-- 617k
*** Updating firmware
*** Updating kernel modules
Pruning //lib/modules/4.9.27-v7+
Pruning //lib/modules/4.4.44+
Pruning //lib/modules/4.9.13-v7+
Pruning //lib/modules/4.4.35-v7+
Pruning //lib/modules/4.4.37+
Pruning //lib/modules/4.9.33+
Pruning //lib/modules/4.9.22+
Pruning //lib/modules/4.9.17-v7+
Pruning //lib/modules/4.9.34+
Pruning //lib/modules/4.9.30+
Pruning //lib/modules/4.4.36+
Pruning //lib/modules/4.9.23+
Pruning //lib/modules/4.4.33+
Pruning //lib/modules/4.9.14-v7+
Pruning //lib/modules/4.9.34-v7+
Pruning //lib/modules/4.4.27-v7+
Pruning //lib/modules/4.4.44-v7+
Pruning //lib/modules/4.4.37-v7+
Pruning //lib/modules/4.9.13+
Pruning //lib/modules/4.9.31-v7+
Pruning //lib/modules/4.9.23-v7+
Pruning //lib/modules/4.9.20+
Pruning //lib/modules/4.4.31-v7+
Pruning //lib/modules/4.4.30+
Pruning //lib/modules/4.4.30-v7+
Pruning //lib/modules/4.4.45+
Pruning //lib/modules/4.9.20-v7+
Pruning //lib/modules/4.9.14+
Pruning //lib/modules/4.4.36-v7+
Pruning //lib/modules/4.4.46+
Pruning //lib/modules/4.9.26+
Pruning //lib/modules/4.9.19-v7+
Pruning //lib/modules/4.4.23-v7+
Pruning //lib/modules/4.9.30-v7+
Pruning //lib/modules/4.9.16-v7+
Pruning //lib/modules/4.4.46-v7+
Pruning //lib/modules/4.4.35+
Pruning //lib/modules/4.4.33-v7+
Pruning //lib/modules/4.9.16+
Pruning //lib/modules/4.9.25+
Pruning //lib/modules/4.4.43-v7+
Pruning //lib/modules/4.4.23+
Pruning //lib/modules/4.9.11+
Pruning //lib/modules/4.9.26-v7+
Pruning //lib/modules/4.9.31+
Pruning //lib/modules/4.9.25-v7+
Pruning //lib/modules/4.4.47-v7+
Pruning //lib/modules/4.4.41-v7+
Pruning //lib/modules/4.4.42+
Pruning //lib/modules/4.4.27+
Pruning //lib/modules/4.9.19+
Pruning //lib/modules/4.9.28-v7+
Pruning //lib/modules/4.9.17+
Pruning //lib/modules/4.9.33-v7+
Pruning //lib/modules/4.4.45-v7+
Pruning //lib/modules/4.9.29+
Pruning //lib/modules/4.9.27+
Pruning //lib/modules/4.4.31+
Pruning //lib/modules/4.4.47+
Pruning //lib/modules/4.4.43+
Pruning //lib/modules/4.4.49+
Pruning //lib/modules/4.9.28+
Pruning //lib/modules/4.4.41+
Pruning //lib/modules/4.9.11-v7+
Pruning //lib/modules/4.4.49-v7+
Pruning //lib/modules/4.9.29-v7+
Pruning //lib/modules/4.9.22-v7+
Pruning //lib/modules/4.4.42-v7+
*** depmod 4.9.35+
*** depmod 4.9.35-v7+
*** Updating VideoCore libraries
*** Using HardFP libraries
*** Updating SDK
*** Running ldconfig
*** Storing current firmware revision
*** Deleting downloaded files
*** Syncing changes to disk
*** If no errors appeared, your firmware was successfully updated to 330fb17cb87c2b57cf8e670b34b7a27527b787fa
*** A reboot is needed to activate the new firmware