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HD5770


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#1
dio123

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Good evening,
I am sorry, but my English is not the best.

I've had installed SL, lion and now I have the mount lion 10.8.2.

It turns out that in all versions have a problem with my graphics.

From time to time the following happens.
When you start the mac screen turns black and the monitor light turns orange.
I click the reset button and then opens fine.
Have you put in chamaleon with-v-x and the same thing happens verbose mode disappears and instead of the login screen appears the screen goes black and the monitor light turns orange.
I reset and then opens fine.


tried GraphicsEnabler = yes and then = and the problem continues.

The Graphic is an Ati Radeon HD5770 GigaByte Distributor: ATI (0x1002) Device ID: 0x68b8

The Monitor is: HP L1908w vga converter connected to dvi

Motherboad: ASUS P5P43TD PRO Chipset: Processor: C2Q Q9400 -
Memory: 4GB DDR3 1666Mhz 7-8-7-24 gskill
HD: SAMSUNG SATA II 500GB f3 / Network: Realtek
Audio: ACL887
Video: ATI 5770 1GB DDR5 / Keyboard and Mouse: Generic USB


Who can give help thank.

Edited by fantomas1, 11 October 2012 - 10:21 PM.
If you have a question please do your best to use the search feature and search the forum before creating a new topic.


#2
fantomas1

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Hi

you can use OSx86 Wiki to more infos !

or the research feature ! :)


* under 10.6.8 : http://wiki.osx86pro...0.6.8#AMD.2FATI

*under 10.7/10.8 : works OOB ,without any injection

#3
eep357

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If it happens a lot, specifying framebuffer may do the trick, varies a bit between different manufacturers versions of 5770 and their different sets of outputs. To test a framebuffer, while using GraphicsEnabler=Yes, at Chameleon boot prompt type:
AtiConfig=
followed by the name of the framebuffer. Also important syntax is exact. Try these ones first, one at a time: Eulemur, Hoolock, Vervet, Uakari
It would look like this when typed in Chameleon
AtiConfig=Eulemur
or
AtiConfig=Hoolock
etc.

Even still, maybe once in every 30+ reboots, I'll see that same exact issue, but using screen sharing from my MacBook, if I change the resolution in SystemSetings>Displays to lowest setting and then back to default, display will kick back on. Have seen same thing also on a couple real MacMini's where it was probably DHCP handshake issue, my main monitor is DVI so shouldn't be a DHCP problem, but is very rare occurrence none the less.

#4
dio123

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Good afternoon,
I think I have another problem and that might be cause the problem I mentioned in the previous post.

If I use GraphicsEnabler = yes my grafica is recognized as HD5770.
Now if use GraphicsEnabler or GraphicsEnabler=no then put in my grafica is recognized as Ati HD5000.

According read by google should not use Graphics Enabler = yes.

After searching on google I do edit framebuffer and when I read the rom appears something strange. Do not know Personality


TOM BIOS Rom: SubsystemVendorID: SubsystemID 0x1002: 0x2543
IOBaseAddress: 0x0000
Filename: S3C01001.100
BIOS Bootup Message:
JUNIPER BIOS UCODEv: 122


PCI ID: 1002:68 b8
Connector at index 0
Type [@ offset 44462]: DisplayPort (10)
Encoder [@ offset 44466]: INTERNAL_UNIPHY2 (0x21)
i2cid [@ offset 44590]: 0x91, OSX senseid: 0x2
Connector at index 1
Type [@ offset 44472]: HDMI-A (11)
Encoder [@ offset 44476]: INTERNAL_UNIPHY2 (0x21)
i2cid [@ offset 44617]: 0x90, OSX senseid: 0x1
Connector at index 2
Type [@ offset 44482]: DVI-I (2)
Encoder [@ offset 44486]: INTERNAL_UNIPHY1 (0x20)
i2cid [@ offset 44654]: 0x93, OSX senseid: 0x4
Connector at index 3
Type [@ offset 44492]: DVI-I (2)
Encoder [@ offset 44496]: INTERNAL_KLDSCP_DAC2 (0x16)
i2cid [@ offset 44654]: 0x93, OSX senseid: 0x4
Connector at index 4
Type [@ offset 44502]: DVI-I (2)
Encoder [@ offset 44506]: INTERNAL_UNIPHY (0x1e)
i2cid [@ offset 44691]: 0x92, OSX senseid: 0x3
Connector at index 5
Type [@ offset 44512]: DVI-I (2)
Encoder [@ offset 44516]: INTERNAL_KLDSCP_DAC1 (0x15)

#5
iFIRE

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GraphicsEnabler=No
AtiConfig=Vervet
UseAtiROM=Yes
AtiPorts=3

and HD 5000 is only cosmetic, if you want for display in system info HD 5770 you have inject your card in DSDT.aml

put in your Extra Attached File  ATI Rom HD 5770.zip   39.72KB   242 downloads

#6
eep357

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AtiConfig still work with GE=No?

#7
iFIRE

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fo

AtiConfig still work with GE=No?


for me work!!!! :whistle: I have my Graphics inject in DSDT.aml :smoke:

#8
dio123

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I used the settings you said and put the rom in the extra folder and it did not work.
I still try out using the rom that I took of my Graphic but also did not.

GE = yes in the dvd player and power point microsoft office works well.

If GE = no, and the changes you mentioned the dvd player does not work and gives power point error when I put in full screen.

#9
eep357

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If all works with GE=Yes, use it. Google lied :)

#10
spec3

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try to change the vgabios whit AtiFlash or AtiFlashWin, you can find some vgabios of your manufacture (gygabite) in "techpowerup" website , dont remember to back up the bios first to flash it.. i had the same problems whit my HD 5770 but not sapphire, have XFX, i solved changing the vgabios , also set macpro 5,1 and in org.chameleon only set "graphicenabler=yes"





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