Dear all,
我們想要在DM385 IPNC reference design kit上改用NARROW mode,將DDR3的Data bus width由32 bits改成16 Bits。
我們把原本DDR3(533MHz)之中的參數SDRCR(DDR3_EMIF_SDRAM_CONFIG)設定由0x61C11A32改成0x61C15A32。
在IPNC kit上執行Pre-build的uImage與UBIFS時,會產生Timeout Error(如下)而無法開機。
Simple mixer control 'PGA',0
Capabilities: cvolume cswitch penum
Capture channels: Front Left - Front Right
Limits: Capture 0 - 119
Front Left: Capture 80 [67%] [40.00dB] [on]
Front Right: Capture 80 [67%] [40.00dB] [on]
queue id:0
ApproDrvInit: 3
Creat queue id:131076
queue id:131076
queue id:0
ApproDrvInit: 7
queue id:131076
TimeOut occure in boot_proc.
Program exit.
TimeOut occure in boot_proc.
Program exit.