From: Mikael Pettersson <mikpe@it.uu.se>
To: benh@kernel.crashing.org
Cc: linuxppc-dev@ozlabs.org, linux-kernel@vger.kernel.org
Subject: [BUG] 2.6.28-git12: "powerpc/pci: Reserve legacy regions on PCI" broke my G3
Date: Sat, 17 Jan 2009 23:46:57 +0100 (MET) [thread overview]
Message-ID: <200901172246.n0HMkvrv004832@harpo.it.uu.se> (raw)
The 2.6.29-rc kernels hang during boot on my PowerMac G3 (Beige).
The last messages I see on the console are
Kernel command line: ramdisk_size=8192
irq: Found primary Apple PIC /pci/mac-io for 64 irqs
irq: System has 64 possible interrupts
and then it hangs until I reboot it. Unfortunately I don't have a serial cable
compatible with the G3's serial port so I can't set up a serial console.
Eventually I narrowed the cause down to "powerpc/pci: Reserve legacy regions on PCI"
(commit c1f343028d35ba4e88cd4a3c44e0d8b8a84264ee) in 2.6.28-git12. Reverting that
from 2.6.29-rc2 results in a kernel that boots ok and works reliably.
The problem seems system specific as both my G5 and my G4 had no problems at all
with 2.6.29-rc1.
/Mikael
next reply other threads:[~2009-01-17 23:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-17 22:46 Mikael Pettersson [this message]
2009-01-18 21:44 ` [BUG] 2.6.28-git12: "powerpc/pci: Reserve legacy regions on PCI" broke my G3 Benjamin Herrenschmidt
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=200901172246.n0HMkvrv004832@harpo.it.uu.se \
--to=mikpe@it.uu.se \
--cc=benh@kernel.crashing.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linuxppc-dev@ozlabs.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).