=================================================================== RCS file: /cvsrepo/anoncvs/cvs/www/powerpc.html,v retrieving revision 1.40 retrieving revision 1.41 diff -u -r1.40 -r1.41 --- www/powerpc.html 2001/09/08 03:25:17 1.40 +++ www/powerpc.html 2002/12/28 16:16:35 1.41 @@ -1,237 +1,37 @@ - +
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-Currently only New World machines are supported. -To improve the list below, please mail your dmesg after -installation to dmesg@openbsd.org, -as detailed in the FAQ. - -
-Machines -
-Onboard I/O modules (obio) -
-PCI-Bridges (pchb) -
-Video Cards -
Ethernet -
- -Wireless Ethernet Adapters-
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SCSI Host Adapters -
RAID Controllers -
- -Drives -
USB Controllers/Hubs -
USB Devices -
-It is possible to share a disk between MacOS (OS X?) and OpenBSD. -MacOS must be installed first, and an Unused partition or other free -partition can then be used to install OpenBSD. -If a shared disk is to be used and be bootable, the bootloader "ofwboot" -must be copied onto the first HFS partition. -It is unknown if Openfirmware can load the OpenBSD bootloader from the -MacOS X FFS partition. -See INSTALL.powerpc for more details on how to install a shared disk. - -
-With multiple drives installed in the system, only certain drives can -be configured as an OpenBSD root drive. Any other configurations than -those below will not be able to properly detect which drive is the root -drive, and so any attempt with either prompt for a root drive, or fail. -
-
-The current X server has no mechanism to change the resolution -of the display. To change the resolution, it is necessary to boot MacOS -and change to the desired resolution under MacOS. It will save that -resolution and OpenFirmware will boot in that resolution until connected -to a different monitor. The X server will run in whatever resolution -OpenFirmware boots in. - -
If you are looking for to test new pre-release features, you can -try one of the snapshots. -For the powerpc architecture, snapshots are made available from time to time. - -
-The powerpc port was first imported into OpenBSD at the end of 1996. -Portions of the kernel came from the NetBSD/macppc port, and the -userland and build pieces came from -Dale Rahn. - -
-Dale added ELF binary support, and then work with Per Fogelstrom -continued on general driver support for the next few releases. -Support was added for OpenFirmware, VI Power4e boards, MCG Powerstack -machines, DEC 21040, VGA terminal support, and so on. - -
-In 1998, the focus shifted towards the Apple machines, and Dale Rahn -started work to make the range of iMacs and PowerMacs work with this port. -Due to this, official powerpc releases were not made for the 2.6 and 2.7 -releases as work continued. A number of compiler loader issues were resolved, -iMac driver support was added, and compatibility with older systems -was withdrawn to fully concentrate on the Apple machines. - -
-OpenBSD/powerpc 2.8 supported Apple hardware. - -
-For 2.9, powerpc has moved to UVM, this change has fixed the -corrupted shared library "pmap" bug that was rather pervasive for 2.8. - -
- -
Fn
key. Also note that <CTRL><CMD><POWER> will
-reset the machine.
--USB Hot-Plug detection problems exist on many of the newer systems. -This problem only exists with the root hub on systems which have only -one port per root hub, G4 tower systems, PowerBook G4, newer iMacs. -These systems configure with both ohci0 and ohci1. -