01-17-2011, 05:30 PM | #1 |
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Location: Quebec, Canada
Device: Pocketbook 301+, Pocketbook IQ
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CPU and graphics improvement for the IQ
Hi everyone,
While browsing on Slatedroid, I have found 2 very significant improvements that will really help the IQ performance-wise. (It got my IQ from a score of 182 in Quadrant Standard to a great 220!) ARM11 Opyimization with JIT Dalvik compiler: (Big thanks to Clockworx & Modeuce over at the PDN community at Slatedroid) File:Here How to install: Download file to directory with adb.exe adb remount (to mount system as read-write) adb shell mv /system/lib/libdvm.so /system/lib/libdvm.so.pdn (backup stock version, highly recommended. DONT do this more than once, otherwise you'll overwrite your backup with the newer version) adb push libdvm.so /system/lib/libdvm.so (push over the new one you downloaded) adb shell rm -r /data/dalvik* (very important, we've installed a new dalvik VM, so MUST clear out dalvik cache) adb shell reboot (reboot the device, and you're in business!) 1st boot will take a bit as the cache rebuilds Improved graphics drivers: File: Here How to install: 1) Download the driver and unzip it in android-sdk-windows>platform-tools. 2) Using ADB - Overwrite all of the existing "egl" files with the new ones from the download. I can only verify that push through ADB works. example: adb push libGLESv2_fimg.so /system/lib/egl Any other way may brick your IQ. 3) adb shell reboot 4) Enjoy your new graphics! Hope it helps everyone! |
01-17-2011, 06:37 PM | #2 |
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Device: Pocketbook IQ
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Do you have a link to the JIT threat at slatedroid?
Edit: The JIT hack raises the Linpack MFLOPS from 2,338 to 6,004 and together with the GL hack ups the Quadrant score to 235. Nice! Last edited by Coredump-EE; 01-17-2011 at 07:07 PM. |
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01-17-2011, 07:24 PM | #3 | |
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Posts: 238
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Quote:
Here is the link: ARM 11 optimized DVM w/ JIT |
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