On Mon, Jun 11, 2012 at 01:47:58PM -0400, Martin Langhoff wrote:
emacs int:2.\versions\run\13\usr\lib\systemd\system\getty@.service
Editing worked well, however, OFW said "[Writing..]Not writing to the ext2 filesystem because of unsupported extensions. Flushbuf error."
The next prompt should have said: not ok. That would be logical.
OFW's ext2/3 support has been improving steadily in recent months; I had momentarily forgotten our builds use ext4, which is too much to ask.
ext4 support is present, to an extent.
For instance, I am able to touch a file in /runin after fs-update without problems:
ok to-file int:2,\versions\run\13\runin\no-camera ok boot
I wonder what is different. Had you booted that filesystem since fs-update?
(I'm also able to read runin logs from the ext4 filesystem using Open Firmware. The power log collector also relies on being able to read the power logs.)