Mediatek MX-6D Download Drivers

PCI audio DOS utilities instructions
* SETAUDIO.COM

DOS initial program

The following are the parameters format:
/Gx : x=0 disable game port, x=1 enable (default)
/Mx : x=0 disable MPU-401 MIDI port, x=1 enable (default)
/IOxxx : Set SB I/O port to 220(default),240,260 or 280.
/FMxxx : Set FM I/O port to 388(default),3C8,3E0 or 3E8.
/MPUxxx : Set MPU-401 MIDI port to 330(default),320,310,300.
* FIXEPIC.EXE

EPIC DOS games patch program

We found that there are some EPIC DOS games can not detect PCI
audio. This is due to these games using instruction loop as time
counter not a real constant period. In high speed CPU PC, the loop
time become shorter. That is reason that games can not detect PCI
audio. If you meet this problem, please run patch program to fix.
All of fixed files will backup to *.old.

[Version]
Signature="$CHICAGO$"
Class=MEDIA
ClassGUID={4d36e96c-e325-11ce-bfc1-08002be10318}
provider=%CMMfgName%
LayoutFile=layout.inf, layout1.inf, layout2.inf
DriverVer=11/27/2002,5.12.01.0643
CatalogFile=cmaudio.cat

[SourceDisksNames]
222=%DiskDescription%,,,

[SourceDisksFiles]
cmaudio.sys=222
crlds3d.dll=222
Audio3D.dll=222
cmnprop.dll=222
mixer.exe=222
cmuninst.exe=222
cmuninst.dat=222
cmaudio.dat=222
cmijack.dat=222

[Manufacturer]
%CMMfgName%=CMEDIA

[ControlFlags]
ExcludeFromSelect = *

[CMEDIA]
%*CMI8738.DeviceDesc%=PCI, PCI\VEN_13F6&DEV_0111&SUBSYS_011013F6

;; ------ PCI1 is for PCI card --------
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&CC_0401
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&REV_10
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&SUBSYS_00000000
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&SUBSYS_011113F6
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&SUBSYS_011113F6&REV_10
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&SUBSYS_00000000&REV_10

[Version]
Signature="$CHICAGO$"
Class=MEDIA
ClassGUID={4d36e96c-e325-11ce-bfc1-08002be10318}
provider=%CMMfgName%
LayoutFile=layout.inf, layout1.inf, layout2.inf
DriverVer=05/09/2002,5.12.01.0645
CatalogFile=cmaudio.cat

[SourceDisksNames]
222=%DiskDescription%,,,

[SourceDisksFiles]
cmaudio.sys=222
crlds3d.dll=222
Audio3D.dll=222
cmnprop.dll=222
mixer.exe=222
cmuninst.exe=222
cmuninst.dat=222
cmaudio.dat=222
cmijack.dat=222

[Manufacturer]
%CMMfgName%=CMEDIA

[ControlFlags]
ExcludeFromSelect = *

[CMEDIA]
%*CMI8738.DeviceDesc%=PCI, PCI\VEN_13F6&DEV_0111&SUBSYS_011013F6

;; ------ PCI1 is for PCI card --------
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&SUBSYS_00000000
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&SUBSYS_011113F6
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&SUBSYS_011113F6&REV_10
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&SUBSYS_00000000&REV_10

C-Media CM8738 driver(Version: 4.06.1096): John C.Chiang

Rev 4.06.1096 21 Jun 2001 19:00
1. VxD : release the limitation of digital share over S/PDIF input monitoring
2. VxD : set the default XGPBIO to 0
3. DRV : change the name "PC Speaker" to "Mono In"

Rev 4.06.1095d 21 Jun 2001 19:00
1. DRV, VxD : implement digital phone jack shared with analog on 039(or later)
2. CMSYNTH: fix problems that SoftMIDI mute from S1 wakeup (only on 037 chip)

Rev 4.06.1095c 21 May 2001 19:00
1. Vxd: fix the problem of "crashed in shutdown in Win95". The cause is when free
memory of SoftMidi in dsTerminateDriver, some memory blocks are released
more than twice. In Win98, it is not a problem; however, in Win95, it will
cause system crashed.
2. DRV: add Disabe SPDIF in Mixer

Rev 4.06.1095b 12 April 2001 15:00
1. DRV: ac3 stream fail if disable SPDIF
2. VxD: don't touch AdcDacLen register bits

Rev 4.06.1095a 21 March 2001 13:50
1. Drv: 2 problems fixed
1). ADC2SPDIF is removed from drv
2). the SPDIF IN sampling rate 44k/48k select bit (18H, bit 24) is bad,
must reference SPDIF OUT sampling rate 44k/48k select bit (2 incorrect
places found in drv).
2. Vxd: ADC2SPDIF is added to vxd
3. Vxd: 3 problems fixed:
1). the category codes added in Construct_SPDIF_Frame are missed sometimes.
2). in 055 chip, when enable SPDIF OUT, we can't monitor SPDIF OUT, because
ADC2SPDIF is enabled incorrectly.
3). the SPDIF IN sampling rate 44k/48k select bit (18H, bit 24) is bad,
must reference SPDIF OUT sampling rate 44k/48k select bit (7 incorrect
places found in vxd).

Rev 4.06.1095 23 Feb 2001 17:20
1. drv: add 055 chip version judgement
2. drv: lower master volume mechanism by registry (MasterVolAtten)
3. drv, vxd: software encoded SPDIF support 44K/48K category code
4. drv: support Adc to SPDIF mixer switch (Adc2SPDIF)
5. drv, vxd: hardware spdif ac3 raw data for 37/39 chip
6. Vxd: correct two bugs (in step4)
1). playing->enable SPDIFOUT->enable MDLP->disable SPDIFOUT->enable SPDIFOUT==>noise
2). enable SPDIFOUT->enable MDLP->play AudioRack MP3->press pause==>crash
7. Vxd: support hardware/software SPDIFOUT in DirectSound, when the format is
48k, 16 bit, stereo (a kind of DS_DAC_NO_SECONDARY) (in step5)

Rev 4.06.1094c 30 Dec 2000 11:30
1. Vxd: fix some bugs in Soft Midi (the sequence of RPN-0-1-2 and DataEntry, and MaxPitch)
2. drv: the default value of switch center/bass is set to FALSE
3. drv: delete the function of switch center/bass in 6 channel mode

Rev 4.06.1094b 23 Dec 2000 15:30
1. drv: support the switching of center and bass in 6 channel mode
2. Vxd: don't minitor SPDIF IN/OUT, when SPDIF AC3_RAW_DATA is played

Rev 4.06.1094a 23 Nov 2000 15:30
1. Vxd: support Microphone as Center/Bass
2. Vxd: fix full-duplex of microphone's real-time record/playback
3. Vxd: fix the Cyrix CPU problem in Audio WinBench 99 (Cyrix too slow)

Rev 4.06.1094 10 Nov 2000 10:30
1. Vxd: support software SPDIF 16 in Dsound, MCI, SoftMidi
2. DRV: remove the SPDIF hardware settings
3. DRV: fix mute PC speaker bug
4. Vxd: fix SPDIF OUT muted at installing the driver for the first time
5. Vxd: mute channel 0, when SPDIF AC3_RAW_DATA is played

C-Media CM8738 driver(Version: 4.06.1096): John C.Chiang

Rev 4.06.1096 21 Jun 2001 19:00
1. VxD : release the limitation of digital share over S/PDIF input monitoring
2. VxD : set the default XGPBIO to 0
3. DRV : change the name "PC Speaker" to "Mono In"

Rev 4.06.1095d 21 Jun 2001 19:00
1. DRV, VxD : implement digital phone jack shared with analog on 039(or later)
2. CMSYNTH: fix problems that SoftMIDI mute from S1 wakeup (only on 037 chip)

Rev 4.06.1095c 21 May 2001 19:00
1. Vxd: fix the problem of "crashed in shutdown in Win95". The cause is when free
memory of SoftMidi in dsTerminateDriver, some memory blocks are released
more than twice. In Win98, it is not a problem; however, in Win95, it will
cause system crashed.
2. DRV: add Disabe SPDIF in Mixer

Rev 4.06.1095b 12 April 2001 15:00
1. DRV: ac3 stream fail if disable SPDIF
2. VxD: don't touch AdcDacLen register bits

Rev 4.06.1095a 21 March 2001 13:50
1. Drv: 2 problems fixed
1). ADC2SPDIF is removed from drv
2). the SPDIF IN sampling rate 44k/48k select bit (18H, bit 24) is bad,
must reference SPDIF OUT sampling rate 44k/48k select bit (2 incorrect
places found in drv).
2. Vxd: ADC2SPDIF is added to vxd
3. Vxd: 3 problems fixed:
1). the category codes added in Construct_SPDIF_Frame are missed sometimes.
2). in 055 chip, when enable SPDIF OUT, we can't monitor SPDIF OUT, because
ADC2SPDIF is enabled incorrectly.
3). the SPDIF IN sampling rate 44k/48k select bit (18H, bit 24) is bad,
must reference SPDIF OUT sampling rate 44k/48k select bit (7 incorrect
places found in vxd).

Rev 4.06.1095 23 Feb 2001 17:20
1. drv: add 055 chip version judgement
2. drv: lower master volume mechanism by registry (MasterVolAtten)
3. drv, vxd: software encoded SPDIF support 44K/48K category code
4. drv: support Adc to SPDIF mixer switch (Adc2SPDIF)
5. drv, vxd: hardware spdif ac3 raw data for 37/39 chip
6. Vxd: correct two bugs (in step4)
1). playing->enable SPDIFOUT->enable MDLP->disable SPDIFOUT->enable SPDIFOUT==>noise
2). enable SPDIFOUT->enable MDLP->play AudioRack MP3->press pause==>crash
7. Vxd: support hardware/software SPDIFOUT in DirectSound, when the format is
48k, 16 bit, stereo (a kind of DS_DAC_NO_SECONDARY) (in step5)

Rev 4.06.1094c 30 Dec 2000 11:30
1. Vxd: fix some bugs in Soft Midi (the sequence of RPN-0-1-2 and DataEntry, and MaxPitch)
2. drv: the default value of switch center/bass is set to FALSE
3. drv: delete the function of switch center/bass in 6 channel mode

Rev 4.06.1094b 23 Dec 2000 15:30
1. drv: support the switching of center and bass in 6 channel mode
2. Vxd: don't minitor SPDIF IN/OUT, when SPDIF AC3_RAW_DATA is played

Rev 4.06.1094a 23 Nov 2000 15:30
1. Vxd: support Microphone as Center/Bass
2. Vxd: fix full-duplex of microphone's real-time record/playback
3. Vxd: fix the Cyrix CPU problem in Audio WinBench 99 (Cyrix too slow)

Rev 4.06.1094 10 Nov 2000 10:30
1. Vxd: support software SPDIF 16 in Dsound, MCI, SoftMidi
2. DRV: remove the SPDIF hardware settings
3. DRV: fix mute PC speaker bug
4. Vxd: fix SPDIF OUT muted at installing the driver for the first time
5. Vxd: mute channel 0, when SPDIF AC3_RAW_DATA is played

[Version]
Signature="$CHICAGO$"
Class=MEDIA
ClassGUID={4d36e96c-e325-11ce-bfc1-08002be10318}
provider=%CMMfgName%
LayoutFile=layout.inf, layout1.inf, layout2.inf
DriverVer=11/27/2002,5.12.01.0643
CatalogFile=cmaudio.cat

[SourceDisksNames]
222=%DiskDescription%,,,

[SourceDisksFiles]
cmaudio.sys=222
crlds3d.dll=222
Audio3D.dll=222
cmnprop.dll=222
mixer.exe=222
cmuninst.exe=222
cmuninst.dat=222
cmaudio.dat=222
cmijack.dat=222

[Manufacturer]
%CMMfgName%=CMEDIA

[ControlFlags]
ExcludeFromSelect = *

[CMEDIA]
%*CMI8738.DeviceDesc%=PCI, PCI\VEN_13F6&DEV_0111&SUBSYS_011013F6

;; ------ PCI1 is for PCI card --------
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&CC_0401
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&REV_10
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&SUBSYS_00000000
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&SUBSYS_011113F6
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&SUBSYS_011113F6&REV_10
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&SUBSYS_00000000&REV_10

[Version]
Signature="$CHICAGO$"
Class=MEDIA
ClassGUID={4d36e96c-e325-11ce-bfc1-08002be10318}
provider=%CMMfgName%
LayoutFile=layout.inf, layout1.inf, layout2.inf
DriverVer=11/27/2002,5.12.01.0643
CatalogFile=cmaudio.cat

[SourceDisksNames]
222=%DiskDescription%,,,

[SourceDisksFiles]
cmaudio.sys=222
crlds3d.dll=222
Audio3D.dll=222
cmnprop.dll=222
mixer.exe=222
cmuninst.exe=222
cmuninst.dat=222
cmaudio.dat=222
cmijack.dat=222

[Manufacturer]
%CMMfgName%=CMEDIA

[ControlFlags]
ExcludeFromSelect = *

[CMEDIA]
%*CMI8738.DeviceDesc%=PCI, PCI\VEN_13F6&DEV_0111&SUBSYS_011013F6

;; ------ PCI1 is for PCI card --------
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&CC_0401
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&REV_10
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&SUBSYS_00000000
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&SUBSYS_011113F6
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&SUBSYS_011113F6&REV_10
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&SUBSYS_00000000&REV_10

PCI audio NT4.0 Drivers Note
-------------------------------------------------

* For Windows NT 4.0 drivers installation
1. Press "Start" button.
2. Move highlight bar to "Settings" and select "Control Panel".
3. Double click on "Multimedia" icon.
4. Select "Devices" page.
5. Press "Add..." button.
6. Select item "Unlisted or Updated Driver" in "List of Drivers" list box.
7. Specfy path of PCI audio NT drivers.(ex: A:\NT)
8. The dialog show item that fit your audio device, please press "OK" button.
9. Choose proper I/O or "OK" button for default setting.
10. Please restat Windows NT system.

* How to remove installed drivers?
1. Press "Start" button.
2. Move highlight bar to "Settings" and select "Control Panel".
3. Double click on "Multimedia" icon.
4. Select "Devices" page.
5. Open "Audio Devices".
6. Select "Audio for C-Media PCI Devices" then press "Remove" button.
7. Press "Yes" button while system ask for confirming.
8. Shut down NT system and reboot.

[Version]
Signature="$CHICAGO$"
Class=MEDIA
ClassGUID={4d36e96c-e325-11ce-bfc1-08002be10318}
provider=%CMMfgName%
LayoutFile=layout.inf, layout1.inf, layout2.inf
DriverVer=11/27/2002,5.12.01.0643
CatalogFile=cmaudio.cat

[SourceDisksNames]
222=%DiskDescription%,,,

[SourceDisksFiles]
cmaudio.sys=222
crlds3d.dll=222
Audio3D.dll=222
cmnprop.dll=222
mixer.exe=222
cmuninst.exe=222
cmuninst.dat=222
cmaudio.dat=222
cmijack.dat=222

[Manufacturer]
%CMMfgName%=CMEDIA

[ControlFlags]
ExcludeFromSelect = *

[CMEDIA]
%*CMI8738.DeviceDesc%=PCI, PCI\VEN_13F6&DEV_0111&SUBSYS_011013F6

;; ------ PCI1 is for PCI card --------
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&CC_0401
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&REV_10
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&SUBSYS_00000000
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&SUBSYS_011113F6
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&SUBSYS_011113F6&REV_10
%*CMI8738.DeviceDesc%=PCI1, PCI\VEN_13F6&DEV_0111&SUBSYS_00000000&REV_10