RTOS 6.10 Audio Problem in Toshiba Note book 2800

I installed QNX6.10 on my Toshiba 2800 notebook,it seems that my audio card
(YAMAHA DS1)has been installed correctly,I can find the pahtname space of
/dev/snd,I can use phplay to load the .mp3 and .wav file but after the
loading,it will be locked untill I slay it.The following is what can I find
of my system.

the pci -v output like this:


Class = Multimedia (Audio)
Vendor ID = 1073h, Yamaha Corporation
Device ID = 12h, YMF754B DS-1S Audio
PCI index = 0h
Class Codes = 040100h
Revision ID = 0h
Bus number = 0
Device number = 12
Function num = 0
Status Reg = 210h
Command Reg = 7h
I/O space access enabled
Memory space access enabled
Bus Master enabled
Special Cycle operations ignored
Memory Write and Invalidate disabled
Palette Snooping disabled
Parity Checking disabled
Data/Address stepping disabled
SERR# driver disabled
Fast back-to-back transactions to different agents disabled
Header type = 0h Single-function
BIST = 0h Build-in-self-test not supported
Latency Timer = 20h
Cache Line Size= 0h
PCI Mem Address = efdf0000h 32bit length 32768 enabled
PCI IO Address = fec0h length 64 enabled
PCI IO Address = febch length 4 enabled
Subsystem Vendor ID = 1179h
Subsystem ID = 1h
Max Lat = 25ns
Min Gnt = 5ns
PCI Int Pin = INT A
Interrupt line = 11
Capabilities Pointer = 50h
Capability ID = 1h
Capabilities = 401h - 0h
Device Dependent Registers:
0x40: 80 bf 00 18 79 11 01 00 00 00 05 ff 00 00 ff 1f
0x50: 01 00 01 04 00 00 00 00 00 00 00 00 00 00 00 00
0x60: 88 03 20 02 30 03 01 02 00 00 00 00 00 00 00 00
0x70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0xA0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0xB0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0xC0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0xD0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0xE0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0xF0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

I slay the io-audio and run it again:
io-audio -d ymfds1 &
and then the /dev/snd has the components of:

controlC0
mixerC0D0
pcmC0D0c
pcmC0D0p
pcmPreferredc
pcmPreferredp

I’ve posted the question in the qnx.public.rtp.newuser,but get no response,I
really need helps,so…is there somebody here can help me?any help will much
appreciated…thanx in advanced.
Best regards
ChaoLi

Hi ChaoLi,

The Audio DDK newsgroup is reserved for questions about the Audio Driver
Development Kit. Please keep posts on topic here.

I will look at the newuser newsgroup for your post. :slight_smile:

Thanks

E.

ChaoLi <qnx_basic@sohu.com> wrote:

I installed QNX6.10 on my Toshiba 2800 notebook,it seems that my audio card
(YAMAHA DS1)has been installed correctly,I can find the pahtname space of
/dev/snd,I can use phplay to load the .mp3 and .wav file but after the
loading,it will be locked untill I slay it.The following is what can I find
of my system.

the pci -v output like this:

Class = Multimedia (Audio)
Vendor ID = 1073h, Yamaha Corporation
Device ID = 12h, YMF754B DS-1S Audio
PCI index = 0h
Class Codes = 040100h
Revision ID = 0h
Bus number = 0
Device number = 12
Function num = 0
Status Reg = 210h
Command Reg = 7h
I/O space access enabled
Memory space access enabled
Bus Master enabled
Special Cycle operations ignored
Memory Write and Invalidate disabled
Palette Snooping disabled
Parity Checking disabled
Data/Address stepping disabled
SERR# driver disabled
Fast back-to-back transactions to different agents disabled
Header type = 0h Single-function
BIST = 0h Build-in-self-test not supported
Latency Timer = 20h
Cache Line Size= 0h
PCI Mem Address = efdf0000h 32bit length 32768 enabled
PCI IO Address = fec0h length 64 enabled
PCI IO Address = febch length 4 enabled
Subsystem Vendor ID = 1179h
Subsystem ID = 1h
Max Lat = 25ns
Min Gnt = 5ns
PCI Int Pin = INT A
Interrupt line = 11
Capabilities Pointer = 50h
Capability ID = 1h
Capabilities = 401h - 0h
Device Dependent Registers:
0x40: 80 bf 00 18 79 11 01 00 00 00 05 ff 00 00 ff 1f
0x50: 01 00 01 04 00 00 00 00 00 00 00 00 00 00 00 00
0x60: 88 03 20 02 30 03 01 02 00 00 00 00 00 00 00 00
0x70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0xA0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0xB0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0xC0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0xD0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0xE0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0xF0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

I slay the io-audio and run it again:
io-audio -d ymfds1 &
and then the /dev/snd has the components of:

controlC0
mixerC0D0
pcmC0D0c
pcmC0D0p
pcmPreferredc
pcmPreferredp

I’ve posted the question in the qnx.public.rtp.newuser,but get no response,I
really need helps,so…is there somebody here can help me?any help will much
appreciated…thanx in advanced.
Best regards
ChaoLi