Mac OS X on x86 Hardware 2008–2024 Technical Archive
InfiniteMac OSx86 › Leopard 10.5 › OSx86 on OLPC XO 1.5
3,372 reads · 2010-06-22 – 2010-06-23
Note Leopard 10.5 AMD OSx86

OSx86 on OLPC XO 1.5

I am about to receive the XO 1.5 or "OLPC" , This new version has a new processor, thats why I brought this topic up, The original XO was only 400mhz and had no SSE2 or SSE3 support, But the new XO 1.5 has both SSE2 and SSE3 support and a…

Primary Author
@00010 Published 2010-06-22
Collection
Leopard 10.5
Archival Footprint
3,372 historical reads · 1 curated field notes (from 3 dispatches) · 2010-06-22 – 2010-06-23
Credited Voices (2)
@00010 (2)@Imkantus

I am about to receive the XO 1.5 or "OLPC" , This new version has a new processor, thats why I brought this topic up, The original XO was only 400mhz and had no SSE2 or SSE3 support, But the new XO 1.5 has both SSE2 and SSE3 support and a processor that is twice as fast, I am also asuming this thing can be overclocked to 1Ghz ( I previously overclocked the original XO to 566Mhz).

So basically I was thinking… Tiger on the XO 1.5 anyone?

The reason I say Tiger is that the internal Nand flash memory is only 4GB, but an SDHC card can be used, there are two SDHC slots on the XO 1.5, one internal and one external.

Problems…

How to boot OSx86 from openfirmware?

Comments and any thoughts about this idea are most appreciated.

Author Updates & Technical Revisions

Follow-up dispatches by @00010

Author Update #1 @00010 2010-06-23

Well wifi insen't everything…But my problem as I stated before is booting OSX86 from open firmware, It isn't just tell the system where to boot from, you have to direct it to a certain file. I think it might be easier if the OLPC group had stayed with the "LinuxBios" or what it is called now "CoreBoot".

Synthesized Community Field Notes

1 technical responses curated from 3 original dispatches

Field Note #1 @Imkantus 2010-06-22

Occording to Wikipedia the OpenFirmware allows to boot from SD Card or USB media, I would recommend you using that way of method as 4GB is very few - even for use with Tiger.

The VIA C7M microprocessor itself should be able to fake beeing a GenuineIntel - I du not know if the OF allows using that feature...

Marvell Wifi Chip won't work with OS X...

Sources & Contributor Provenance (2 credited usernames · Thread #6282)
UsernameDossier ContributionDispatchesActive Window
@00010Primary Author22010-06-22 → 2010-06-23
@ImkantusContributor12010-06-22