Mac OS X on x86 Hardware 2008–2024 Technical Archive
InfiniteMac OSx86 › Leopard 10.5 › AMD Dual Core Issue
3,768 reads · 2009-04-23 – 2009-04-26
Note Leopard 10.5 Voodoo / XNU Kernel AMD OSx86

AMD Dual Core Issue

I installed iPC succesfully with everything working succesfully. However i have to run with one core only (boot with -y cpus=1). If i boot normally the system gives me a kernel panic. :'( Is there a Dual Core fix of some sort? I've been…

Primary Author
@Turi Published 2009-04-23
Collection
Leopard 10.5
Archival Footprint
3,768 historical reads · 2 curated field notes (from 5 dispatches) · 2009-04-23 – 2009-04-26
Credited Voices (2)
@Turi (3)@costelo2000 (2)

I installed iPC succesfully with everything working succesfully.

However i have to run with one core only (boot with -y cpus=1).

If i boot normally the system gives me a kernel panic. :'(

Is there a Dual Core fix of some sort? I've been searching a while but to no success!

iPC 10.5.6 Final, VoodooKernel 9.5.0 and XNU Rev1.0A
AMD Athlon X2 4200+
DFI LANPARTY NF4 Ultra
7800GT QE/CI enabled
Wifi Enabled with TPLINK (AR5424 chipset)

Any help please guys? Any more information i'll provide to the best of my ability!

Sam

Author Updates & Technical Revisions

Follow-up dispatches by @Turi

Author Update #1 @Turi 2009-04-23

I did find that if i booted with, idlehalt=0, i dont see a kernel panic but the system freezes up.

I'm also moving the system to a larger drive, since the partition i was using was only 30gb, see if that helps. Read Leopard uses a lot of VM.

Any other ideas?

Author Update #2 @Turi 2009-04-23 ↳ Re: @costelo2000
@costelo2000For me worked Leo4allv4.1. Leo10.5.4 but itunes, quicktime crash and now itunes does not loads it's shows the window with reload, ignore buttons... Before crash itunes crashed if I loaded mp3 direct from hard drive but if i drag the mp3 it was playing well. could did be because I installed wrong the video driver 9600GSO 384 but has…

What i've learnt so far is, choosing incorrect drivers can be a problem. Its not the best idea.

You want to narrow the problem down as much as possible. Use bare minimum drivers and build it up slowly from there. Add one a time and see if any problems occur.

And it would help if you posted some system specifications?

----

I moved my system successfully to a larger drive. It took longer to crash the system (Say 35min runnin whilst running firefox this time with idlehalt=0 otherwise it crashes within seconds).

Any more ideas? Im running low =(

Synthesized Community Field Notes

2 technical responses curated from 5 original dispatches

Field Note #1 @costelo2000 2009-04-23

For me worked Leo4allv4.1. Leo10.5.4

but itunes, quicktime crash and now itunes does not loads it's shows the window with reload, ignore buttons... Before crash itunes crashed if I loaded mp3 direct from hard drive but if i drag the mp3 it was playing well. could did be because I installed wrong the video driver 9600GSO 384 but has only 320? any idea why>?

Field Note #2 @costelo2000 2009-04-26

my problems started to apear after I updated from apple. on clean install leo4allv4.1 works ok, no crashes. I got my Nvidia 9600 GSO 384MB working with GFX strings and aqua's nvidia kext for Leo10.5.4. I would like to update my leo

1 crash I had after the mac os was running from the morning and happened in the internet brownser Safari. another day also in safari.

I have a AMD X2 2.9 Ghz (5600+), with mobo 790G and sb700 chipset, Nvidia 9600GSO 384M, 2G ram, 2 SATA(ide mode) (1 windows , 1 mac os). I pata DVD-writer not working in Mac OS, 1 usb DVD-writer that works in MAC OS. usb keyboard.

I have a TV tunner Winfast 2000 XP , can be made working in mac os ?
I would love to have something to measure the temperature of my nvidia GPU and AMD CPU in MAC OS.

Sources & Contributor Provenance (2 credited usernames · Thread #2664)
UsernameDossier ContributionDispatchesActive Window
@TuriPrimary Author32009-04-23
@costelo2000Contributor22009-04-23 → 2009-04-26