This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

a problem that about cmemk.ko for dm3730 evm



now i find a problem after flash nand with ubi.img,now i want to say something about my problem.

when i use sd (MLO,...android_rootfs) and flash nand (MLO....ubi.img); ubi.img is same to android_rootfs.

now problem comes:

from sd start :the cmemk.ko insmod right ,but from nand :insmod  cmemk.ko failed.

that is the log:

sd:

[   14.514434]   File /home/rowboat/rowboat_android1/external/ti-dsp/ti-dvsdk_dm3730-evm_04_03_00_06/linuxutils_2_26_02_05/packages/ti/sdo/linuxutils/cmem/src/module/cmec
[   14.530975] CMEM Range Overlaps Kernel Physical - allowing overlap
[   14.537445] CMEM phys_start (0x84f00000) overlaps kernel (0x80000000 -> 0x8a400000)
[   14.545837] allocated heap buffer 0xd3000000 of size 0xa00000
[   14.551849] heap fallback enabled - will try heap if pool buffer is not available
[   14.559661] cmemk initialized


nand:[   11.149353] CMEMK module: built on Apr 11 2012 at 06:20:27
[   11.155120]   Reference Linux version 2.6.37
[   11.159576]   File /home/rowboat/rowboat_android1/external/ti-dsp/ti-dvsdk_dm3730-evm_04_03_00_06/linuxutils_2_26_02_05/packages/ti/sdo/linuxutils/cmem/src/module/cmec
[   11.176147] CMEM Range Overlaps Kernel Physical - allowing overlap
[   11.182617] CMEM phys_start (0x84f00000) overlaps kernel (0x80000000 -> 0x8f800000)
[   11.190582] CMEMK Error: Failed to request_mem_region(0x84f00000, 10485760)

i have no idea because all 0f system file is same and othes from nand or sd,so why the problem ,i need help .wish your response???????