Subject: ppcoea-renovation interrupt problems?
To: None <port-macppc@NetBSD.org>
From: John D. Baker <jbaker@cis.sac.accd.edu>
List: port-macppc
Date: 09/05/2007 07:29:17
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I was finally able to build GENERIC, a custom kernel, distribution and
sets from the ppcoea-renovation branch.  ('release' fails trying to  
build
GENERIC.MP.  I don't have the error handy.)

Trying to netboot it on a Powermac G4 (Digital Audio) 466MHz machine
produces lots of messages like:

wdc0:0:0: lost interrupt
          type: ata tc_bcount: 16384 tc_skip: 0
wdc0:0:0: intr with DRQ (st=0x58)
wd0c: device timeout reading fsbn 1 of 1-32 (wd0 bn 1; cn 0 tn 0 sn  
1), retrying

(I think that's in order.  The first iterations have scrolled off the
screen.)

Since I'm netbooting, this is followed by:

boot device: gem0
root on gem0
nfs_boot: trying DHCP/BOOTP
gem0: device timeout
nfs_boot: timeout...
gem0: device timeout
nfs_boot: timeout...
gem0: device timeout
nfs_boot: timeout...
gem0: device timeout
no file system for gem0
cannout mount root, error = 79
root device (default gem0): _

And the cursor sits at the end of the line flickering madly.
No keypresses (USB keyboard/mouse only) seem to be read, so I have
to hit the reset switch to try again.

Anyone else still playing with ppcoea-renovation, or what's going on
with that?  I recall reading about preparations for merge-back, but
nothing since then.

--
John D. Baker
jdbaker@mylinuxisp.com



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