Overclocking the CPU is nothing special as there is a nice graphical user interface for it.
Not so popular is overclocking the GPU and RAM.
See this post by Notaz which tells how to overclock the GPU/RAM.
(Thread: http://boards.openpandora.org/index.php/topic/8960-set-clockspeed-for-sgx/#entry234796 )
Not so popular is overclocking the GPU and RAM.
See this post by Notaz which tells how to overclock the GPU/RAM.
(Thread: http://boards.openpandora.org/index.php/topic/8960-set-clockspeed-for-sgx/#entry234796 )
Currently there is a "safe" way to under/overclock it by changing system (L3) clock in latest firmwares:
sudo /usr/pandora/scripts/op_sysspeed.sh X
where X can be any value like:
332 -> 166MHz RAM, 110MHz SGX (default)
300 -> 150MHz RAM, 100MHz SGX
...
DM3730 has this set at 400 for 200MHz for both RAM and SGX (using a new divider 2 that's not in OMAP3). OMAP3 works at this setting too (SGX ends up at 133MHz because 3 is the lowest divider there) but is not stable.
As for changing SGX divider, you have to modify the driver because it overrides the divider before turning on the chip each time.
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