[U-Boot] amcc kilauea odd crashes

["Markus Klotzbücher" <mk@denx.de>]

Hi List,

Just updated my kilauea to top of git (2008.10-00092-gd9d8c7c) and am
seeing odd crashes:

 - sometimes u-boot comes up normally, but printenv displays random
   crap.

 - sometimes I get machine checks such as here [1].

 - sometimes it resets without any message at all.

The major visible change since the last update is the "DRAM: auto
calibration" eye candy.

Does anyone see any similar problems? To me this smells like a faulty
DRAM configuration.

Best regards
Markus 

P.S.: I'll go back and test some prior version, but unfortunaltely the
board is bricked and I first need to find a BDI.


[1]:


U-Boot 2008.10-00092-gd9d8c7c (Oct 23 2008 - 10:59:45)
CPU:   AMCC PowerPC 405EX Rev. A at 400 MHz (PLB=200, OPB=100, EBC=100
MHz)
       Security support
       Bootstrap Option H - Boot ROM Location I2C (Addr 0x52)
       16 kB I-Cache 16 kB D-Cache
Board: Kilauea - AMCC PPC405EX Evaluation Board
I2C:   ready
DTT1:  44 C
DRAM:  256 MB
FLASH: NIP: 0FFADE30 XER: 00000000 LR: 0FFADEC8 REGS: 0fea0d20 TRAP:
0700 DEAR: 00000000
MSR: 00021000 EE: 0 PR: 0 FP: 0 ME: 1 IR/DR: 00

GPR00: 0FEA0020 0FEA0E10 0FEA0F44 0FFF8DFC 000000F0 0FEA0E2F 000000F0
5D396680
GPR08: 0FEA0E1C 0FEA0E1C 00000000 00000000 00002FAF 00000000 0FFF1800
10005000
GPR16: 0FFE6A14 0FFEC8E8 00000000 00000000 00000001 00000000 00000000
00000000
GPR24: 00000000 FC000000 00000000 00000000 0FFF8DFC 000000F0 0FEAAA00
17D7FFE8
** Illegal Instruction **
Call backtrace:
17D78400 0FFADEB4 0FFAED50 0FFAF398 0FFA8DC8 0FFA76A4
Program Check Exception

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