From: rk1825 <rk1825@rediffmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] Board Reset issue
Date: Tue, 31 Mar 2009 04:02:03 -0700 (PDT) [thread overview]
Message-ID: <22802830.post@talk.nabble.com> (raw)
I am using a custom board with MPC8313E processor. In u-boot prompt, when i
do TFTP of large size files, sometime it hangs completely and, sometimes it
says bus fault, prints following message and resets the board.
/////////////////////////////////////////////////message
printed/////////////////////////////////////////////////
Bus Fault @ 0x00000900, fixup 0x00000000
Machine check in kernel mode.
Caused by (from msr): regs 07f85b48 Unknown values in msr
NIP: 00000900 XER: 20000000 LR: 07FC709C REGS: 07f85b48 TRAP: 0200 DAR:
07F85F58
MSR: 00001000 EE: 0 PR: 0 FP: 0 ME: 1 IR/DR: 00
GPR00: 00000000 07F85C38 00000080 FFFFFFFF 07FFCD80 07FEDB88 07FEDB88
07FED124
GPR08: 07FEDB98 4E800020 07FEDBB0 0000000C 07F85B28 F54ADC0C 07FF0000
09FA8000
GPR16: 7347FB13 00000000 00000000 00000000 00000000 00000000 00000000
00000000
GPR24: 07F89ED8 00000000 07F85FBC 00000003 00000000 07F85F58 0FFF1390
07FED054
Call backtrace:
07FC70D4 07FC7274 07FC73F8 07FAE0E8 07FC4724 07FCBDDC 07FCB4D0
07FCB6DC 07FBAAC4 07FCBDDC 07FCB4D0 07FCB62C 07FBA2B4 07FAC84C
07FAB66C 00420400
machine check
Resetting the board.
///////////////////////////////////////////////////////////////////////////////////////////////////////////////
Please help me with what could be the reason for this ?
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next reply other threads:[~2009-03-31 11:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-31 11:02 rk1825 [this message]
2009-03-31 11:06 ` [U-Boot] Board Reset issue Liu Dave-R63238
2009-03-31 11:20 ` rk1825
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