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hoangquocviet / rowboat

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gingerbread 2.3.4 DSP memory hole seetings for beagleboard-xm rev C #116

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
What steps will reproduce the problem?

if i use "mem=99M@0x80000000 mem=384M@0x88000000" settings when booting 

I got 

# insmod /system/ti-dsp/cmemk.ko "phys_start=0x84F00000 phys_end=0x85900000 
allowOverlap=1 useHeapIfPoolUnavailable=1"
CMEMK module: built on Jul  8 2011 at 02:32:28
  Reference Linux version 2.6.32
  File /beagleboard/rowboat-android/external/ti-dsp/ti-dvsdk_dm3730-evm_4_01_00_09/linuxutils_2_25_05_11/packages/ti/sdo/linuxutils/cmem/src/module/cmemk.c
CMEM Range Overlaps Kernel Physical - allowing overlap
CMEM phys_start (0x84f00000) overlaps kernel (0x80000000 -> 0x9e300000)
CMEMK Error: Failed to request_mem_region(0x84f00000, 10485760)
insmod: init_module '/system/ti-dsp/cmemk.ko' failed (Bad address)

this error , 

when i use "mem=76M@0x80000000 mem=128M@0x88000000'
everythings work perfect.

What is the correct settings cmemk.ko for 512MB.

Additional Info

I load u-Image  @0x82000000

Original issue reported on code.google.com by mehmet.u...@gmail.com on 9 Jul 2011 at 4:41

GoogleCodeExporter commented 9 years ago 
After read this page 
http://processors.wiki.ti.com/index.php?title=OMAP3_DSP_MMU_Configuration

I solve my problem .

Sorry for bothering u.

Original comment by mehmet.u...@gmail.com on 9 Jul 2011 at 5:15

GoogleCodeExporter commented 9 years ago 
I have the same problem.How to edit the bootargs, please help me.Thanks very 
very much!

Original comment by lovew...@gmail.com on 17 Dec 2011 at 8:04