All of lore.kernel.org
 help / color / mirror / Atom feed
From: Geoff Levand <geoffrey.levand@am.sony.com>
To: paulus@samba.org
Cc: linuxppc-dev@ozlabs.org
Subject: [patch 3/6] PS3: Fix bootwrapper hang bug
Date: Fri, 08 Feb 2008 14:52:48 -0800	[thread overview]
Message-ID: <47ACDD40.3050908@am.sony.com> (raw)
In-Reply-To: <20080208224723.029462363@am.sony.com>

Fix a bug in the lv1_get_repository_node_value() routine of the PS3
bootwrapper.  Changes in the PS3 system firmware 2.20 cause this bug
to hang the system when branching from the bootwrapper to the kernel
_start.

Since the video system has not yet been enabled at the time
the bug is hit, the system hangs with a blank screen.  Earlier
firmwares don't cause such a catastrophic failure, and so this
bug went undetected.

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
---
 arch/powerpc/boot/ps3-hvcall.S |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/powerpc/boot/ps3-hvcall.S
+++ b/arch/powerpc/boot/ps3-hvcall.S
@@ -145,7 +145,7 @@
 .macro STORE_REGS_5_2
 	lwz r11, 16(r1)
 	std r4, 0(r11)
-	lwz r11, 24(r1)
+	lwz r11, 20(r1)
 	std r5, 0(r11)
 .endm
 

-- 

  parent reply	other threads:[~2008-02-08 22:54 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20080208224723.029462363@am.sony.com>
2008-02-08 22:52 ` [patch 1/6] PS3: Fix lpm set bookmark Geoff Levand
2008-02-08 22:52 ` [patch 2/6] PS3: Fix lpm read pm interval Geoff Levand
2008-02-08 22:52 ` Geoff Levand [this message]
2008-02-08 22:52 ` [patch 4/6] PS3: Use system reboot on restart Geoff Levand
2008-02-08 22:53 ` [patch 5/6] PS3: Sys-manager code cleanup Geoff Levand
2008-02-08 22:53 ` [patch 6/6] PS3: Update sys-manager button events Geoff Levand

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=47ACDD40.3050908@am.sony.com \
    --to=geoffrey.levand@am.sony.com \
    --cc=linuxppc-dev@ozlabs.org \
    --cc=paulus@samba.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.