[Letux-kernel] U-Boot Watchdog?

Belisko Marek marek.belisko at gmail.com
Fri Mar 17 22:45:35 CET 2017


Hi Nikolaus,


On Fri, Mar 17, 2017 at 8:18 PM, H. Nikolaus Schaller <hns at goldelico.com> wrote:
> Hi,
> I have one strange problem on one of my GTA04A4 devices.
>
> I can boot from NAND or MMC and break into U-Boot.
>
> But after ca. 5-10 seconds the boards simply reboots.
> It is quite reproducible and looks like a watchdog
> timer...
watchdog timeout is set to 60secs so it's unlikely it's reboot by
watchdog (drivers/watchdog/omap_wdt.c)
it's reproducible 100% only on one board? thanks.
>
> It is the first time in 6 years I have seen this...
>
> And: it is exactly the same SD card I had used to reflash
> and test two other boards before.
>
> Any ideas?
>
> BR,
> Nikolaus
>
> _______________________________________________
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BR,

marek

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