On 03/17/2013 01:07 PM, Phileas Fogg wrote:
I wanted to read the temperature sensors of my PowerMac G5 11,2.
For that i installed the lm-sensors package, run 'sensors-detect'
command and my Linux 3.8.2 kernel paniced in
_smu_i2c_low_completion_
with this message
'Unable t
I wanted to read the temperature sensors of my PowerMac G5 11,2.
For that i installed the lm-sensors package, run 'sensors-detect'
command and my Linux 3.8.2 kernel paniced in
_smu_i2c_low_completion_
with this message
'Unable to handle kernel paging request for data at address 0x0008.'
On 03/10/2013 01:52 PM, Benjamin Herrenschmidt wrote:
On Sun, 2013-03-10 at 11:53 +0100, Phileas Fogg wrote:
Good news :) I found the bug.
MMU features were not set properly for PPC970MP DD1.0 which,
unfortunately, my machine has.
Damn, one line fix but one week searching.
Linux 3.8.2 boots
Good news :) I found the bug.
MMU features were not set properly for PPC970MP DD1.0 which,
unfortunately, my machine has.
Damn, one line fix but one week searching.
Linux 3.8.2 boots without problems now :)
Here is my patch:
--- arch/powerpc/kernel/cputable.c.old 2013-03-10 11:48:56.559480758
On 03/10/2013 01:45 AM, Benjamin Herrenschmidt wrote:
On Sun, 2013-03-10 at 01:26 +0100, Phileas Fogg wrote:
i managed to find the bad commit after a couple of days bisecting.
Thanks !
44ae3ab3358e962039c36ad4ae461ae9fb29596c is the first bad commit
commit
On 03/10/2013 01:45 AM, Benjamin Herrenschmidt wrote:
Have you verified that if you checkout git at the above commit point, it
fails and if you then just revert that commit on top, it works again ?
The above should have been mostly a NOP change but I'll have a closer
look in case a typo of som
On 03/07/2013 09:22 PM, Benjamin Herrenschmidt wrote:
On Thu, 2013-03-07 at 21:08 +0100, Phileas Fogg wrote:
And the bisect couldn't find the commit which causes hangs on my
machine.
All commits which were provided by the bisect were bad.
And the commit before tha last bad bisect commit wa
On 03/07/2013 09:22 PM, Benjamin Herrenschmidt wrote:
On Thu, 2013-03-07 at 21:08 +0100, Phileas Fogg wrote:
And the bisect couldn't find the commit which causes hangs on my
machine.
All commits which were provided by the bisect were bad.
And the commit before tha last bad bisect commit wa
On 03/03/2013 08:24 PM, Benjamin Herrenschmidt wrote:
On Sun, 2013-03-03 at 20:16 +0100, Phileas Fogg wrote:
Benjamin Herrenschmidt wrote:
Thanks. It looks like a bisection might indeed be the way to go...
Out of curiosity, have you tried without some of your additional drivers ?
Maybe one of
Benjamin Herrenschmidt wrote:
Thanks. It looks like a bisection might indeed be the way to go...
Out of curiosity, have you tried without some of your additional drivers ?
Maybe one of them is the culprit...
Cheers,
Ben.
Not yet, will do.
But I tested the official Debian Wheezy RC netinstall
Benjamin Herrenschmidt wrote:
On Sat, 2013-03-02 at 15:40 +0100, Phileas Fogg wrote:
recently i got a PowerMac G5 and installed Debian Linux 2.6.32 on it.
Everything works so far and Debian boots properly.
Today i tried to boot Linux 3 on the machine and it doesn't boot.
The Linux 3 kerne
Aaro Koskinen wrote:
Hi,
On Sat, Mar 02, 2013 at 03:40:19PM +0100, Phileas Fogg wrote:
Have anyone tested Linux 3 kernels on PowerMac G5 recently ?
3.8 boots normally to shell and is stable on G5 iMac (PowerMac8,1).
A.
Thanks. Then i configured something wrongly probably.
I tried Linux
Hi,
recently i got a PowerMac G5 and installed Debian Linux 2.6.32 on it.
Everything works so far and Debian boots properly.
Today i tried to boot Linux 3 on the machine and it doesn't boot.
The Linux 3 kernel was cross-compiled by me.
On Linux 3.8.1 it hangs after this line:
---
windfarm: Dri
Benjamin Herrenschmidt wrote:
On Sat, 2013-02-23 at 00:41 +0100, Phileas Fogg wrote:
Benjamin Herrenschmidt wrote:
On Fri, 2013-02-22 at 21:49 +0100, Phileas Fogg wrote:
i wanted to let you know that i tested your advice. And let me say, it's was a
damn good advice :) I can boot Fr
Benjamin Herrenschmidt wrote:
On Fri, 2013-02-22 at 21:49 +0100, Phileas Fogg wrote:
i wanted to let you know that i tested your advice. And let me say, it's was a
damn good advice :) I can boot FreeBSD loader on Linux 3.8 now, no SHA256
checksum failures. And no panics with FreeBSD L
Benjamin Herrenschmidt wrote:
On Thu, 2013-02-21 at 22:44 +0100, Phileas Fogg wrote:
Stripped OpenWRT image:
c001a474: 48 00 00 05 bl 0xc001a478
c001a478: 7c a8 02 a6 mflrr5
c001a47c: 38 a5 00 1c
Benjamin Herrenschmidt wrote:
On Thu, 2013-02-21 at 21:38 +0100, Phileas Fogg wrote:
The new 8 bytes at offset 0x90 in dt.dump.hex look suspicously like
the kernel virtual address: 0xc001a4a0.
It does indeed. What does that address correspond to in the kernel
text ? Can you
Benjamin Herrenschmidt wrote:
On Thu, 2013-02-21 at 21:38 +0100, Phileas Fogg wrote:
The new 8 bytes at offset 0x90 in dt.dump.hex look suspicously like
the kernel virtual address: 0xc001a4a0.
It does indeed. What does that address correspond to in the kernel
text ? Can you
Benjamin Herrenschmidt wrote:
On Wed, 2013-02-20 at 21:43 +0100, Phileas Fogg wrote:
I found the single commit which brakes kexec stuff for FreeBSD loader or other
custom ELF kernels on the PS3 console.
From 7230c5644188cd9e3fb380cc97dde00c464a3ba7 Mon Sep 17 00:00:00 2001
From: Benjamin
Phileas Fogg wrote:
Phileas Fogg wrote:
I could finally find the commit which broke FreeBSD booting in linux-stable.git
repository.
The Linux 3.4-rc1 seems to have this problem already.
--
commit 5375871d432ae9fc581014ac117b96aaee3cd0c7
Merge: b57cb72 dfbc2d7
Author: Linus Torvalds
Phileas Fogg wrote:
I could finally find the commit which broke FreeBSD booting in linux-stable.git
repository.
The Linux 3.4-rc1 seems to have this problem already.
--
commit 5375871d432ae9fc581014ac117b96aaee3cd0c7
Merge: b57cb72 dfbc2d7
Author: Linus Torvalds
Date: Wed Mar 21
I could finally find the commit which broke FreeBSD booting in linux-stable.git
repository.
The Linux 3.4-rc1 seems to have this problem already.
--
commit 5375871d432ae9fc581014ac117b96aaee3cd0c7
Merge: b57cb72 dfbc2d7
Author: Linus Torvalds
Date: Wed Mar 21 18:55:10 2012 -0700
Geert Uytterhoeven wrote:
Hi Phileas,
On Sun, Feb 17, 2013 at 12:12 AM, Phileas Fogg wrote:
I found new clues about the problem.
Normally the device tree memory segment is allocated at the top of the boot
memory region. The boot memory size on the PS3 console is 128MB.
root@ps3-linux
I found new clues about the problem.
Normally the device tree memory segment is allocated at the top of the boot
memory region. The boot memory size on the PS3 console is 128MB.
root@ps3-linux:~# kexec -l loader.ps3
segment[0].mem:0x131d000 memsz:262144
segment[1].mem:0x135d000 memsz:36864
se
Phileas Fogg wrote:
I was able to capture the debug output from the purgatory code and it's very
odd.
This the SHA256 digest calculated by kexec-tools:
root@ps3-linux:~# kexec -l loader.ps3
Warning: append= option is not passed. Using the first kernel root partition
Modified cmdline:
U
Phileas Fogg wrote:
Hi,
i'm using OpenWRT petitboot bootloader on my PS3 to boot FreeBSD loader which
is a simple PPC32 ELF file.
I haven't had any issues with it and OpenWRT based on Linux 3.3.8.
Recently i built an OpenWRT image with Linux 3.7, i have no issues at all with
kex
I was able to capture the debug output from the purgatory code and it's very
odd.
This the SHA256 digest calculated by kexec-tools:
root@ps3-linux:~# kexec -l loader.ps3
Warning: append= option is not passed. Using the first kernel root partition
Modified cmdline:
Unable to find /proc/device-tr
>
>Ok. How about the below patch. This is based on the suggestion from
>Paulus. I still have to take care of few comments in the code.
>
>We now split the proto-vsid range differently.
> User: 0 to [2^(CONTEXT_BITS) - 4 + 2^(USER_ESID_BITS)]
> kernel: [2^(CONTEXT_BITS) - 4 + 2^(USER_ESID_BITS)]
>"Aneesh Kumar K.V" < aneesh.ku...@linux.vnet.ibm.com > writes:
>
>> Phileas Fogg < phileas-f...@mail.ru > writes:
>>
>>> And another note.
>>> I took a look at the MMU chapter in the Cell Architecture handbook and
>>&
>Phileas Fogg < phileas-f...@mail.ru > writes:
>
>> Please ignore the previous patch to fix the PACA issue on PS3 arch.
>> This is the correct one:
>>
>> --- a/arch/powerpc/kernel/setup_64.c 2013-02-10 13:56:12.803855673 +0100
>> +++ b/arch/powerpc/kerne
3, 15:45 +04:00 от Phileas Fogg
:
>
>>On Fri, 2012-12-14 at 16:35 +0400, Phileas Fogg wrote:
>>> Hi,
>>>
>>> I wanted to bring to your attention the fact that the PS3 platform is
>>> broken on Linux 3.7.0.
>>>
>>> i'm not able to boo
>On Fri, 2012-12-14 at 16:35 +0400, Phileas Fogg wrote:
>> Hi,
>>
>> I wanted to bring to your attention the fact that the PS3 platform is broken
>> on Linux 3.7.0.
>>
>> i'm not able to boot Linux 3.7.0 on my PS3 slim. Linux 3.6.10 boots just
>&
bits as `0'. Software must not set these bits to any other
value than `0' or the results are undefined in
the PPE.
regards
Воскресенье, 10 февраля 2013, 12:59 +04:00 от Phileas Fogg
:
>Hi,
>
>i found where the problem lies.
>I also printed some values in ps3_hpte_insert
Hi,
i found where the problem lies.
I also printed some values in ps3_hpte_insert with and without 64TB support, i
used OpenWRT with Linux 3.7.6 for testing.
Some values without 64TB support:
-
[ 0.060487] RPC: Registered named UNIX socket tra
Hi,
i'm using OpenWRT petitboot bootloader on my PS3 to boot FreeBSD loader which
is a simple PPC32 ELF file.
I haven't had any issues with it and OpenWRT based on Linux 3.3.8.
Recently i built an OpenWRT image with Linux 3.7, i have no issues at all with
kexec and any Linux kernels starting wi
Hi,
I wanted to bring to your attention the fact that the PS3 platform is broken on
Linux 3.7.0.
i'm not able to boot Linux 3.7.0 on my PS3 slim. Linux 3.6.10 boots just fine
but not 3.7.0
When i try to boot Linux 3.7.0 then my PS3 shuts down.
So i cloned the Linux powerpc GIT repository and
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