[U-Boot] Regression: bootz command fails in v2013.07-rc2
Simon Glass
sjg at chromium.org
Thu Jul 4 22:10:35 CEST 2013
Hi,
On Thu, Jul 4, 2013 at 4:32 PM, Tetsuyuki Kobayashi <koba at kmckk.co.jp>wrote:
> Hello,
>
> I found bootz command causes 'undefined instruction' exception
> on KZM-A9-GT board (armv7) in v2013.07-rc2.
>
> KZM-A9-GT# tftp zImage.kzm9g.v310; bootz
> smc911x: detected LAN9221 controller
> smc911x: phy initialized
> smc911x: MAC 00:01:9b:04:04:05
> Using smc911x-0 device
> TFTP from server 192.168.1.110; our IP address is 192.168.1.162
> Filename 'zImage.kzm9g.v310'.
> Load address: 0x43000000
> Loading: #################################################################
> #################################################################
> #################################################################
> #################################################################
> #################################################################
> #################################################################
> #################################################################
> #########################
> 1.8 MiB/s
> done
> Bytes transferred = 2453603 (257063 hex)
> undefined instruction
> pc : [<0500661a>] lr : [<5ff8c078>]
> sp : 5fee99d0 ip : 00000001 fp : 5fee9bc5
> r10: 00000001 r9 : 5fee9ea8 r8 : 5fee9f48
> r7 : 00010209 r6 : 000000d9 r5 : 014015c5 r4 : 0500571c
> r3 : 05005717 r2 : 05005717 r1 : 00000014 r0 : 05005717
> Flags: nzCv IRQs off FIQs off Mode SVC_32
> Resetting CPU ...
>
> resetting ...
>
>
>
> At v2013.07-rc1, it was good.
> I tried 'git bisect' and got this result.
>
> $ git bisect good
> 35fc84fa1ff51e15ecd3e464dac87eb105ffed30 is the first bad commit
> commit 35fc84fa1ff51e15ecd3e464dac87eb105ffed30
> Author: Simon Glass <sjg at chromium.org>
> Date: Tue Jun 11 11:14:47 2013 -0700
>
> Refactor the bootm command to reduce code duplication
>
> Please take a look.
>
>
Thanks for letting me know - also there is another thread about this.
I will post some v2 patches soon, perhaps you can try to test and report
back.
Regards,
Simon
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