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
--
next prev 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
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