Hi
WinCE is running on AU1200 MIPS Processor.
Downloaded BSPs that are already available for AU1200 from bSquare.
After downloading the run time image on the target machine, there is no
audio/sound detected.
While building the image, PSC_12S and PSC_SMBus drivers for audio (PDD)
have been used.
If software mixer registry settings are used then the image can't be
visible on target even though it is loaded successfully, so software
mixer settings in PSC_12S.reg is commented (and the image is appearing
properly but with no sound).
The following is some portion of the log
Windows CE Kernel for MIPS Built on Jun 24 2004 at 18:24:50
+OEMInit
AMD Alchemy Au1200/Db1200
Cold Boot
Using RTCTICK tick source
BootArgs are at A00FFC00, SIG = 544f4f42
Eshell Flags = 0x0, KitlTransport = 0x1
Au1200 AC (PRId 04030201) @ 396MHZ
-OEMInit
OIC() irq=0000002C
*** PlatCardSetSocket : 0
Initializing PSC0 for SMBUS operation
SMB: SMB_Init finished hardware initialization.
PDD_AudioInitialize
+PSC_I2S InitializePlatform
Initializing PSC1 for I2S operation
+PSC_I2S InitializeCodec
WaitForMasterDone: Read Registry:0x110,TimeOut:0x1576b
WaitForMasterDone: Read Registry:0x110,TimeOut:0x13e70
WaitForMasterDone: Read Registry:0x110,TimeOut:0x13e7d
WaitForMasterDone: Read Registry:0x110,TimeOut:0x13e70
WaitForMasterDone: Read Registry:0x110,TimeOut:0x13e81
WaitForMasterDone: Read Registry:0x110,TimeOut:0x13e70
WaitForMasterDone: Read Registry:0x110,TimeOut:0x13e80
+PSC_I2S Codec Initialized
+Initialize Registers
+Registers Initialized
-Platform Initialized
+PSC_I2S InitializeDMA
HalInitDmaChannel: Channel 0 initialized for I2S TX
Using DMA channel for I2S input
HalInitDmaChannel: Channel 1 initialized for I2S RX
-InitializeDMA End
OIC() irq=00006160
PDD_Audio Initialized
PDD_AudioMessage: IOCTL_POWER_CAPABILITIES
au1uart::HWInit - UnitIndex 3 is invalid
Can anyone please tell me what might be the cause/reason for audio to
not work properly.
Thanks in advance
With Regards
Sudheer