test

SunVTS 3.0 Test Reference Manual

audiotest Command Line Syntax

/opt/SUNWvts/bin/audiotest standard_arguments -o dev=/dev/sound/unit_no,I=/devioctl_device,M,L,Q,S,T=loopback_test_type,X,E,LE,CD,CDD=CD_device_name, CDT=track_number,CDG=play_gain,CDL=play_time,W,MF=filename,TF=filename

Table 4-4 audiotest Command Line Syntax

Argument 

Explanation 

dev=/dev/audio_device

Specifies the audio device to be tested. The default is dev=/dev/audio

I=/dev/ioctl_device

Specifies the audio ioctl device to be tested; the default is /dev/audioctl.

M

Enables the music play test. 

L

Enables the loopback test. 

Q

Enables the quality test. This option does the same thing as L option except that it prints an extra status message upon completion. 

S

Enables the speakerbox controls test. 

T=loopback_test_type

Specifies the type of loopback test. The default is 1; the choices are listed below.  

0 Codec Internal Loopback (CS4231 audio only) 1 Line-in/Line-out 2 Headphone/Line-in 3 Headphone/Microphone 4 Speaker/CD-input I1 Internal Line-in/Line-out I2 Internal Spk/Mic 

I3 Internal Headphone/Aux1 I4 Internal Speaker/Aux1 I5 Internal Headphone/Mic Note: Test type 0 is always run by default on CS4231 audio implementations. Test types 3, and 4 require special hardware, and are used by manufacturing centers and special test facilities. Do not invoke these tests unless you have the required hardware.  

X

Enables the Audio Crystal test. 

E

Continues testing if an error occurs. 

LE 

Loops on Error. This plays the signal data in a continuous loop. 

CD 

Enables the cdtest. This is for systems with an internal CD-ROM drive. A CD disc with music tracks must be loaded prior to running this test. 

CDD=CD_device_name 

Specifies the raw device name for the CD-ROM drive. The default is CDD=/dev/rdsk/c0t6d0s0.

CDT=number 

Specifies the track number of CD-ROM to play. The default is to play the first track on the disc. 

CDG=play_gain 

Specifies the play gain of the CD Play test (0 to 255). The default is 120. 

CDL=play_time 

Specifies the number of seconds to run the CD Play test. The default is 30 seconds. 

W 

Shows warning messages during the loopback test. 

MF=filename 

Selects an optional music file. 

TF=filename 

Specifies an optional tolerance file. Note: The tolerance file is used by manufacturing centers and special test facilities. Do not use this option unless you are familiar with the tolerance file format. 

Note -

64-bit tests are located in the sparcv9 subdirectory: /opt/SUNWvts/bin/sparcv9/testname. If the test is not present in this directory, then it may only be available as a 32-bit test. For more information refer to "32-Bit and 64-Bit Tests".