Jump to content

malfunct

malfunct

Member Since 01 Apr 2010
Offline Last Active Jan 09 2014 08:47 PM
-----

Topics I've Started

10.8.x on Gigabyte G.1 Guerilla + GTX480 = blank screen

09 January 2014 - 02:24 PM

Nvidia driver does not work.

 

Last one I tried: 10.8.5, with myHack installer. Boot options don't seem to change the outcome. I either get a blank screen or get stuck at the verbose boot.

 

 

Could it be related to BIOS settings or a hardware issue? I recently upgraded the machine to 30GB of RAM, could it be related?

 

I'm trying various BIOS settings. Nothing changes. BIOS is F4D.

 

Also interesting is that the linux nvidia driver does not work either. Nouveau driver works.

 

The video had worked for a good while on 10.8.0, BTW. 

 

I couldn't try the windows driver. Because I couldn't install windows 7 on a GPT partition.

 

Could a DSDT help? How can I debug this issue, can anybody help me please? I am at a loss!

Still waiting for root device, 10.8.0, on GA board

17 December 2013 - 02:44 PM

Hey there,

 

I have a gigabyte g.1 guerilla BS board, and I'm trying to boot into a newly upgraded 10.8.0 with no success. Problems appeared after I tried to install a few network drivers, although I removed them my system became unbootable. 

 

My drive is SATA. Setting rd, rdisk does not work. Giving boot options does not seem to influence.

 

Any suggestions on how to fix this silly error?

 

Audio Stuttering and Memory Management

13 March 2013 - 04:44 PM

UPDATE: it turns out memory management is NOT the culprit. Disabling HT helps, but not absolutely. There seems to be a bug with the Lion OS!!

I've built this hackintosh box for audio production purposes, mainly.

I've been having audio stuttering/crackling problems on 10.7.2.

This happens in DAW's and audio players. At first I thought it was a bug in TC Electronic drivers but now I think it's something else.

I saw that sometimes right after login the audio programs work, but after some time the crackling begins. I've noticed that stuttering tends to happen when there is a Page in/out activity in the memory system.

As you know, Lion has one of the stupidest virtual memory schemes in the world, and constantly swaps even when there are gigabytes of available memory.

I've noticed that this doesn't create much of a problem on my macbook pro. But on the hackintosh, it causes serious problems. Even when there is a slight swapping going on, the audio can stutter, crackle and pop like crazy.

I'm now testing my hypothesis, and I think there is a correlation. This happens severely using Live because my project uses a lot of memory, in which case my 6GB system goes above >3GB Active memory, and because of the 0.5GB of Wired and 1.7GB Inactive Memory the system prefers to keep, I can't use my DAW properly. Constant audio problems prevent me from working on any non-trivial project.

Some of the simpler projects I have on Logic work fine. It's when I load the large Ableton Live projects I see this problem. You probably won't see it on simple test projects, I could open a virus ti track and play it live. No problem. When I open a large project, audio starts to crackle and virus goes out of sync. I can't edit anything.

Any suggestions? Can my claim be true? If that's true, this should be a serious problem for many audio pros using Hackintosh. I suspect that this might be due to an unfortunate interaction between the Hackintosh SATA drivers and the kernel. Or maybe disk drives aren't fast enough, you need SSD. Somehow, the kernel seems to suffer latency processing the page faults and loses realtime ability.

What can I do to make CoreAudio regain its real-time behavior? Is the only solution to downgrade to Snow Leopard? Could it be some other reason? How can I find out?

Suggestions most welcome. Please help!

malfunct

PS: The CPU is not maxed out in any project, Live shows about 50% CPU load. The stuttering does happen when I play the test tone in Live. It's interesting how more snappy my other Snow Leopard installation that I use as a rescue system feels. :/

Chameleon/Chimera borks with 2TB Time Machine volume

22 January 2013 - 10:08 AM

This is supposedly an old bug, but persists with Chameleon 2.1 / Chimera 11.x .

I have a 2 TB Time Machine volume. It's started to fill up, I've also added movies, etc. I think about 1.4 GB is used. The bootloader is stuck on boot, with the progress indicator slowing down and stopping. It's written elsewhere that this is due to the file system search function getting stuck on large volumes with overflow extents *sigh*. Anyhow, this bug currently prevents using large volumes. I have found no way to cleanly boot my Hackintosh otherwise, so I had to disable the volume.

Any suggestions on how to fix this situation is welcome.

Here is a thread about this old bug: http://forum.voodoop...opic,901.0.html

When I erase the MBR of the offending drive, I get Chimera to work beautifully. But I haven't found any way to bring the volume back and still get Chimera to run. One would think that Chimera wouldn't try to look into unbootable partitions, but it seems to... At any rate, this would still create a problem with bootable large partitions, so it ought to be important. Anyone else have the same problem?
© 2014 InsanelyMac  |   News  |   Forum  |   Downloads  |   OSx86 Wiki  |   Mac Netbook  |   PHP hosting by CatN  |   Designed by Ed Gain  |   Logo by irfan  |   Privacy Policy