TI中文支持网我照默认的文档 DM81xx_DVRRDK_MemoryMap.pdf配置config_2G.bld了，但是在load.sh 时不通过。
[m3video] 8082: SYSTEM : FREE SPACE : System Heap = 6280232 B, Mbx = 0 msgs) [m3video] 8082: SYSTEM : FREE SPACE : SR0 Heap = 131957632 B (125 MB) [m3video] 8083: SYSTEM : FREE SPACE : Frame Buffer = 395313024 B (376 MB) [m3video] 8083: SYSTEM : FREE SPACE : Bitstream Buffer = 134217600 B (127 MB) [m3video] 8083: SYSTEM : FREE SPACE : Tiler Buffer = 0 B (0 MB) – TILER OFF [m3vpss ] 8131: SYSTEM : FVID2 Init in progress DONE !!!
[m3vpss ] 8131: SYSTEM : Device Init in progress !!!
[m3video] 8107: SYSTEM : Initializing Links … DONE !!! [m3vpss ] initPrms.isI2cInitReq = 0
[m3vpss ] initPrms.isI2cInitReq = 0
[m3vpss ] 8134: SYSTEM : Device Init in progress DONE !!!
[m3vpss ] 8255: SYSTEM : System VPSS Init Done !!!
[m3vpss ] 8255: UTILS: DMA: HWI Create for INT62 !!!
[m3vpss ] 8255: SYSTEM : Initializing Links !!! [m3vpss ] 8255: SYSTEM : FREE SPACE : System Heap = 13056 B, Mbx = -2 msgs) [m3vpss ] 8255: SYSTEM : FREE SPACE : SR0 Heap = 131957632 B (125 MB) [m3vpss ] 8256: SYSTEM : FREE SPACE : Frame Buffer = 391003008 B (372 MB) [m3vpss ] 8256: SYSTEM : FREE SPACE : Bitstream Buffer = 134217600 B (127 MB)
配置文件主体为：
/* first 512MB */
LINUX_SIZE = 464*MB;
VIDEO_M3_CODE_SIZE = 2.5*MB;
VIDEO_M3_DATA_SIZE = 9.5*MB;
DSS_M3_CODE_SIZE = 2*MB;
DSS_M3_DATA_SIZE = 15.5*MB;
DSP_CODE_SIZE = 1.5*MB;
DSP_DATA_SIZE = 17*MB;
/* second 512MB */
TILER_SIZE = 256*MB; /* (128+128) – MUST be aligned on 128MB boundary */ //
SR0_SIZE = 128*MB;
SR2_FRAME_BUFFER_SIZE = 377*MB;
HDVPSS_DESC_SIZE = 2*MB;
HDVPSS_SHARED_SIZE = 2*MB;
NOTIFY_SHARED_SIZE = 2*MB;
REMOTE_DEBUG_SIZE = 1*MB;
/* third and fourth 512 MB */
SR1_SIZE = 128*MB;
SR3_INTRADUCATI_IPC_SIZE = 128*MB;
LINUX_SIZE_SEGMENT2 = 512*MB;
请问怎么回事，为什么Tiler Buffer = 0 B (0 MB) – TILER OFF ， 一遇到这个就不过。
Chris Meng：
你好，
下面的信息可以在里面找到DM81xx_DVR_RDK_Install_Guide.pdf，请问你是否做了相应的修改？
816X Platforms: Build configuration for 2GB DDR• Open and edit <DVR_RDK_BASE>/dvr_rdk/Rules.make• Modify DDR_MEM to DDR_MEM_2048M in place of DDR_MEM_1024M at ifeq ($(PLATFORM),ti816x-evm)• LINUX_MEM parameter in Rules.make is ignored when DDR_MEM_2048M is selected for DDR_MEM• Linux memory in this configuration is to be set in different pools of 128M + 472M. The second pool can beincreased further based on the virtual memory allocation requirement.• This 2GB memory configuration is supported for DVR_RDK_BOARD_TYPE = DM816X_UD_DVR and can beverified only on DVR Hardware Ver 0.4 or abov
