Other Parts Discussed in Thread: DM3730, ADS7846

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Other Parts Discussed in Thread: DM3730, ADS7846

Hi Nimit,
Nimit Solanki said:I/syspro[ 56.257598] pvrsrvkm: disagrees about version of symbol module_layoutc ( 1160): ServiceManager: 0x1b4a50I/SurfaceFlinger( 1160): SurfaceFlinger is startingI/SurfaceFlinger( 1160): SurfaceFlinger's main thread ready to run. In[ 56.278442] omaplfb: disagrees about version of symbol module_layout
From the logcat it looks like your SGX (2D/3D acceleration) libraries are not built properly.
Please build your source code again and try.
Please refer to below developer guide for more details.
Thanks and Regards,
Pankaj Bharadiya
Hi Pankaj,
I am using FileSystem as per my vendor Specification i.e. unmodified AM37x
You can have look at my README.txt
Filesystem ========== We use unmodified Android Gingerbread filesystem as provided by TI. Download pre-built images for AM37x from http://software-dl.ti.com/dsps/dsps_public_sw/sdo_tii/TI_Android_DevKit/TI_Android_GingerBread_2_3_4_DevKit_2_1/exports/AM37X.tar.gz Extract the filesystem and corresponding files: tar xvf AM37X.tar.gz AM37X/Filesystem/rootfs_am37x.tar.bz2 \ AM37X/mkmmc-android.sh AM37X/Boot_Images/boot.scr Have X-loader (MLO) and U-Boot (u-boot.bin) provided by Variscite handy.
Hi Nimit,
If you have replaced kernel image (uImage) then you may have to build SGX modules again otherwise you will get error like "disagrees about version of symbol module_layout".
Please re-build your SGX libraries and try again. Let us know if you face any issues.
You can follow below steps to build SGX seperately.
1. make TARGET_PRODUCT=omap3evm ANDROID_ROOT_DIR=<android source path> OMAPES=5.x
2. cd <android source path>/hardware/ti/sgx/gfx_rel_es5.x_android
3. cd /hardware/ti/sgx/gfx_rel_es5.x_android
4. ./install.sh --root <filesystem path>
Thanks and Regards,
Pankaj Bharadiya
Hello, I'm a italian guy and I want put android on my var-som-om37 module but your guide don't work. I downloaded AM37x on TI site, I extracted archive and I used the script mkmmc-android.sh for make the sd card. But when I try the board don't work.
Now I have a question. I haven't:
Have X-loader (MLO) and U-Boot (u-boot.bin) provided by Variscite handy.
Hi Marco,
Please provide the boot log to dig this further.
The TI AM37xEVM image may not work directly on your board. Please use prebuilt image provided by Variscite.
Thanks and Regards,
Pankaj Bharadiya