FAQ:[#6268] can not enter u-boot in bf526-ezbrd board 1.1 after reboot from trunk kernel(20100

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[#6268] can not enter u-boot in bf526-ezbrd board 1.1 after reboot from trunk kernel

Submitted By: Vivi Li

Open Date

2010-09-20 05:42:22    

Priority:

Medium     Assignee:

Nobody

Status:

Open     Fixed In Release:

N/A

Found In Release:

2010R1-RC5     Release:

Category:

N/A     Board:

N/A

Processor:

BF526     Silicon Revision:

Is this bug repeatable?:

Yes     Resolution:

Out of Date

Uboot version or rev.:

    Toolchain version or rev.:

gcc4.3-2010_Aug_04

App binary format:

N/A     

Summary: can not enter u-boot in bf526-ezbrd board 1.1 after reboot from trunk kernel

Details:

 

Can not enter u-boot in bf526-ezbrd board 1.1 after reboot from trunk kernel.

 

I can see this bug happens on board 1.1, silicon 0.2. No such problem on board 0.2, silicon 0.0.

 

Bellow is the log:

--

root:/> version

kernel:    Linux release 2.6.34.7-ADI-2010R1-pre-svn9148, build #75 Sat Sep 18 03:59:17 CST 2010

toolchain: bfin-uclinux-gcc release gcc version 4.3.5 (ADI-trunk/svn-4747)

user-dist: release svn-9818, build #1353 Sat Sep 18 03:58:29 CST 2010

root:/> reboot

Restarting system.

 

U-Boot 2010.06-svn2399 (ADI-2010R1-pre) (Sep 20 2010 - 07:24:32)

 

CPU:   ADSP bf526-0.0 (Detected Rev: 0.2) (parallel flash boot)

Board: ADI BF526 EZ-Board board

       Support: http://blackfin.uclinux.org/

Clock: VCO: 400 MHz, Core: 400 MHz, System: 80 MHz

RAM:   64 MiB

Flash: 4 MiB

In:    serial

Out:   serial

Err:   serial

KGDB:  [on serial] ready

Net:   bfin_mac

Hit any key to stop autoboot:  3

(hit any key, can not enter uboot)

--

 

Follow-ups

 

--- Sonic Zhang                                              2012-01-12 05:04:05

Out of date since 2011R1

 

 

 

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