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Artifacts and freezes Intel HD3000

artifacts freezes hangs on hd 3000

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#1
Vipin Webster

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Hi,

I got full Acceleration on my Toshiba c850,
I have attached my system report screen, system info and artifact screen.
My problem is when ever I use Abode Photoshop, Dreamweaver or Adobe Illustrator,
after 10 minutes Screen flickers and get artifacts and then freezes.

only restart is my solution at present, please do help.


Regards,
Vipin

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#2
Dr. Hurt

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Give this DSDT a try. Boot with GE=No

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#3
Vipin Webster

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Thnx for your help Dr.Hurt.
Now im not getting any artifacts, but still system freezes, and hangs after few minutes of photoshop usage.

#4
Dr. Hurt

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You're welcome :)

The freeze could be many things.. Check your console to see the cause of the freeze is.

#5
Vipin Webster

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Thanks its fixed.
Upgraded the RAM, added GE=NO in org.chameleon.boot.plist.


Regads.

#6
Vipin Webster

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Hi,

Im again on the same Artifacts and Freezing boat :(
Im hanged in between my Project but I dont wanna go back to windows :vomit:

I have attached the consol log screen as well.
Plz help

Posted Image

Posted Image

#7
Dr. Hurt

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Make sure you're using MacBookPro8,1 smbios def.
Check ioreg for AGPM.

#8
Vipin Webster

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smbios is MBP8,1, and AGPM is working correctly
WIll cross check after reaching home,

#9
Vipin Webster

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Hi Dr. Hurt mine is already set to MBP 8,1
and here is the ioreg screen for AGPM:
Posted Image
Im not sure weather its working or not as im not getting [AGPM unknown platform] in verbose mode.

#10
Dr. Hurt

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Well, is the problem persistent or occasional? Most HD3000 users here have occasional artifacts. There is no fix for that yet.

For the mean time though, remove "-f" or "use kernel cache" flags from the boot.plist (if present).
Also, download kext utility and run it to repair permission and rebuild caches.

EDIT: Just found out your laptop is using a 2nd gen core cpu on a 7-series board. That requires an MEI patch.
EDIT2: Here's the patched DSDT with toleda's MEI patch. As a bonus I added memory controller and fixed USB sleep.

Give this DSDT a try and tell me how it goes.
I think this'll at least fix the freezes which were most likely due to OS X getting confused and unloading the framebuffer.

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#11
Vipin Webster

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Its an occasional artifacts. yes mine is 2nd gen and 7th series board.
thanks in advance

Edit: Thanks alot bro. Im testing it. if I get any problem again will let you know.

#12
Vipin Webster

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Hi Dr. Hurt,
here is my latest KP
also touchpad and usb mouse stopped working.
Posted Image

#13
Dr. Hurt

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That backfired alright.

Yu can boot with DSDT=null to get back into your system.

I don't have time to look further into this right now, so for the mean time use this attached DSDT. Its the same as the first (working) one with only the memory controller added.

I'll be back tomorrow.

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#14
juanerson

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You upgraded your CPU from B950 or B960? There are some reported problems due to compatibility between HM76 + i3 or i5 related to TDP, even in windows after about 30 mins the system fail. So, it is all OK in windows? if you could run stress tests / pass without problems? Or maybe bad ram module(s)?

#15
Vipin Webster

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@juanerson
I have not upgraded my cpu, in windows 7 or windows 8 it works fine without any problem.

#16
Dr. Hurt

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@Vipin:
Since DSDT patch is not working properly, patch the kexts instead.
https://www.google.c...chrome&ie=UTF-8

Open the first link on this page and follow the instructions. (can't post link here).

#17
Vipin Webster

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@Dr. Hurt
I followed the same procedure to get QE/CI, but having the above problem.
and followed first link to compile DSDT,
https://www.google.c...iw=1360&bih=677

I think there might be problem in my DSDT.

#18
Dr. Hurt

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Well, that explains why the DSDT backfired. I don't see any problems in your DSDT.

I've got nothing else in mind now...

Have a look at this threads and try the different suggestions and kexts provided.
http://www.insanelym...ge__hl__ hd3000

#19
Vipin Webster

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Added above kext previously Device id was 0116, and now its changed to 0126 :-o
no artifacts yet :) but no translucid bar :(

#20
jigs12

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I too have this problem my screen freezes and i need to restart. i have qe/ci working proeprly only problem is the screen freeze so if there is any solution :) thanx in advance :)







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