383 replies to this topic

[Tauio111]

Trucker MK, on 03 October 2012 - 12:12 PM, said:

Try different value for the transmitter.

I have tried using the transmitter and encoder values from my bios decode. The LVDS was still black without the backlight.

[Trucker MK]

Have you tried 20 for transmitter?

[Tauio111]

Trucker MK, on 03 October 2012 - 01:11 PM, said:

Have you tried 20 for transmitter?

Tried with

02 00 00 00 40 00 00 00 09 01 00 00 20 00 00 07

still black with no backlight.

[Trucker MK]

20 01

[Tauio111]

Trucker MK, on 03 October 2012 - 01:41 PM, said:

20 01

02 00 00 00 40 00 00 00 09 01 00 00 20 01 00 07

still black and no backlight

[Trucker MK]

Change ATY,ControlFlag from 0x0040 to 0x0100 and try with Transmitter/Encoder 10 01/20 01

[Tauio111]

Trucker MK, on 03 October 2012 - 02:10 PM, said:

Change ATY,ControlFlag from 0x0040 to 0x0100 and try with Transmitter/Encoder 10 01/20 01

still black with no backlight :/ Maybe I need to find another framebuffer? Or edit something in my dsdt?

[Trucker MK]

You can try other framebuffers. Look in mucha's thread for all possible values for ATY,ControlFlags, Transmitter, Encoder. Change one of these and try with all possible combinations for others. And all you can do is try, try, try...
Change the  LVDS SenseID of all framebuffers to 07, boot with AtiConfig=framebufferName and see if it makes a difference with some framebuffer.

[Trucker MK]

How goes the " Brute Forcing your ATI the Trucker's way"? No results yet?

[Tauio111]

Trucker MK, on 03 October 2012 - 06:04 PM, said:

How goes the " Brute Forcing your ATI the Trucker's way"? No results yet?

I had some stuff to do today, ill get my hands on it tomorrow as soon as i can

[Trucker MK]

Have fun man. Take notes of what you've tried and  than keep on trying  'till you are out of options. You'll succeed, trust me.

[macsane123]

we just try one by one？ah，it is so boring
i puzzled why the figure dumped out from the bios doesn't work？

[Tauio111]

Tried many framebuffers, some give kernel panic, some have just vga working, some dont work at all, and Pitchecia is the only one which shows that I have 2 screens connected, but both screens are my vga screen. My lvds never got the backlight on.

[FilipBielik]

... I have Acer Aspire 7750G and I cant install this What to do? Can somebody help me please?

[Mietas]

Inject your EDID to AAPL,override-no-connect property using ATY_Init.

[FilipBielik]

Man, I cant do it I m newbie. Can you connect to me for teamviewer or contact to Skype?

[Trucker MK]

FilipBielik, on 07 October 2012 - 11:46 AM, said:

... I have Acer Aspire 7750G and I cant install this What to do? Can somebody help me please?

You can't install what?

[FilipBielik]

Kext or something I send u PM one hour ago

[Trucker MK]

There are tons of tutorials on the web how to install kexts, have you tried searching

[FilipBielik]

I installed audio, wifi, lan, bluetooth, touchpad, keyboard but i really cant do VGA
Can you please add me on Skype? My name is filip.bielik1