Re: mvme5100 one more time...

Le jeu, 30 aoû 2001 18:19:36, Tom Rini a écrit :

On Thu, Aug 30, 2001 at 05:00:43PM +0200, Xavier Grave wrote:

quoted

I have compiled the last 2.4.10-pre1 kernel from linuxppc_2_4_devel
and I try to do a :
ppc6bug> nbo 0 0 ,,, zImage.pplus

The only thing I have is the following :
Exception : Program (Illegal instruction)

What CPU is this?  I'm assuming you get a register dump, can you post
that
too?

I recompiled a kernel with the mvme5100_defconfig, the only difference is
that  CONFIG_PPC_STD_MMU=y is set

The error is the following :
Loading: zImage.pplus

Client IP Address      = 192.168.120.38
Server IP Address      = 192.168.120.35
Gateway IP Address     = 0.0.0.0
Subnet IP Address Mask = 255.255.255.0
Boot File Name         = zImage.pplus
Argument File Name     =

Network Boot File load in progress... To abort hit <BREAK>

Bytes Received =&701581, Bytes Loaded =&701581
Bytes/Second   =&701581, Elapsed Time =1 Second(s)

Exception: Program (Illegal Instruction)
SRR0 =001F0000 SRR1 =00083040 Vector-Offset =00700
IP     =001F0000 MSR    =00003040 CR     =00000000 FPSCR  =00000000
R0     =00000000 R1     =03F00000 R2     =00000000 R3     =00000000
R4     =00000000 R5     =49504C01 R6     =00007000 R7     =001F0000
R8     =03F0CF54 R9     =03F0CD54 R10    =03F0CD60 R11    =03F0CE54
R12    =03F0CE54 R13    =00000000 R14    =00000000 R15    =00000000
R16    =00000000 R17    =00000000 R18    =00000000 R19    =00000000
R20    =00000000 R21    =00000000 R22    =00000000 R23    =00000000
R24    =00000000 R25    =00000000 R26    =00000000 R27    =00000000
R28    =00000000 R29    =00000000 R30    =00000000 R31    =00000000
SPR0   =00000000 SPR1   =00000000 SPR8   =00000000 SPR9   =00000000
001F0000 00040000  WORD        $00040000

I will have a new try without the MMU CONFIG set...

xavier
--
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On Fri, Aug 31, 2001 at 11:16:29AM +0200, Xavier Grave wrote:

Le jeu, 30 ao? 2001 18:19:36, Tom Rini a ?crit :

quoted

On Thu, Aug 30, 2001 at 05:00:43PM +0200, Xavier Grave wrote:

quoted

I have compiled the last 2.4.10-pre1 kernel from linuxppc_2_4_devel
and I try to do a :
ppc6bug> nbo 0 0 ,,, zImage.pplus

The only thing I have is the following :
Exception : Program (Illegal instruction)

quoted

What CPU is this?  I'm assuming you get a register dump, can you post
that
too?

I recompiled a kernel with the mvme5100_defconfig, the only difference is
that  CONFIG_PPC_STD_MMU=y is set

That's fine..  Can you change arch/ppc/boot/simple/head.S to something like:
#if 0
/*
 * Determine CPU type
...
	bge	_setup_L2CR
#endif
	b	_setup_6xx

If this works, cat /proc/cpuinfo and tell me the PVR of your G4.

--
Tom Rini (TR1265)
http://gate.crashing.org/~trini/

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