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HDMI Audio not working


SAMEH209
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Try this http://patrovic.com/HDMIAudio-1.0.dmg

Rebuild cache with Kextutility and reboot after install this dmg.

 

OF99AV

 

P.S. Hdmi Audio have "Type : Tv name"

No luck.

 

Or, try use:

GraphicsEnabler=Yes
AtiConfig=Eulemur

What bootloader are you using?

Chamelon.

And I'm already using "GraphicsEnabler=y"

Edit: "AtiConfig=Eulemur" didn't work either.

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The problem I have with the on-board audio is it's so quiet even when set to the highest level possible..Is there any way/app too "boost" the audio level? (something like what VLC does when you set volume level to 200%..I want something like this system-wide) then I won't even need HDMI audio.

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I tested card AMD Radeon R7 240 and found that VoodooHDA can't work with it HDMI Audio.

Messages like

invalid corb size=0

getCapability failed

So I have to say VoodooHDA is not ready to work with this card. Don't know about others, have no reports about them.

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HD5570 HDMI audio:

AppleHDA.kext (native or VIA 2021 edited)

hda-gfx injection working (Yosemite AppleHDA HDMI Audio)

verify sense_ids and edit HDMI connector as required

 

AMD HD 5570 - Sapphire

 

./radeon_bios_decode <  hd5570.bin

 

ATOM BIOS Rom: 

SubsystemVendorID: 0x174b SubsystemID: 0xe142

IOBaseAddress: 0x0000

Filename: 2E142010.002

BIOS Bootup Message: 

REDWOOD C02101 DDR3 64Mx16                                            

 

PCI ID: 1002:68d9

Connector at index 0

Type [@offset 44706]: HDMI-A (11)

Encoder [@offset 44710]: INTERNAL_UNIPHY2 (0x21)

i2cid [@offset 44790]: 0x92, OSX senseid: 0x3

Connector at index 1

Type [@offset 44716]: DVI-I (2)

Encoder [@offset 44720]: INTERNAL_UNIPHY1 (0x20)

i2cid [@offset 44827]: 0x93, OSX senseid: 0x4

Connector at index 2

Type [@offset 44726]: DVI-I (2)

Encoder [@offset 44730]: INTERNAL_KLDSCP_DAC1 (0x15)

i2cid [@offset 44827]: 0x93, OSX senseid: 0x4

Connector at index 3

Type [@offset 44736]: VGA (1)

Encoder [@offset 44740]: INTERNAL_KLDSCP_DAC2 (0x16)

i2cid [@offset 44854]: 0x90, OSX senseid: 0x1

 

AtiConfig=Eulemur

 

Personality: Eulemur

ConnectorInfo count in decimal: 3

Effective address for ConnectorInfo table in hex: 113e0 => 227096

dd if=ATIFramebuffer of=/tmp/fb bs=1 skip=227096 count=48

od -Ax -tx1 /tmp/fb

0000000    04  00  00  00  14  00  00  00  00  01  00  00  01  02  01  04

0000010    00  08  00  00  00  02  00  00  00  01  00  00  12  04  04  02

0000020    10  00  00  00  10  00  00  00  00  00  00  00  00  10  00  01

 

VBIOS/HDMI/sense-id <> Eulemur/HDMI/sense-id

Framebuffer Edit

AtiConfig=Eulemur

Find

00 08 00 00 00 02 00 00 00 01 00 00 12 04 04 02

Replace

00 08 00 00 00 02 00 00 00 01 00 00 12 04 04 03

 

Final Edit

AtiConfig=Eulemur

Personality: Eulemur

ConnectorInfo count in decimal: 3

Effective address for ConnectorInfo table in hex: 113e0 => 227096

dd if=ATIFramebuffer of=/tmp/fb bs=1 skip=227096 count=48

od -Ax -tx1 /tmp/fb

0000000    04  00  00  00  14  00  00  00  00  01  00  00  01  02  01  04

0000010    00  08  00  00  00  02  00  00  00  01  00  00  12  04  04  03

0000020    10  00  00  00  10  00  00  00  00  00  00  00  00  10  00  01

 

credit: Editing custom personalities for ATI Radeon HD[45]xx

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The other day a friend came over showing his macbook air not giving audio with mini display to HDMI cable. Turned out, he just had to change output in sound settings.

He is OK, but I didn't use any cable. I just saw driver.

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