Hello Nils,
"sometimes" sounds odd. That needs a difference on each run. Do you use
a shell command to open the file (so that there is a timing difference)?
Some guesses for typical "sometimes" problems:
- Do you have some pointer problem (use of an uninitialized one,
unhandled error cases for
On Fri, Aug 16, 2019 at 6:04 AM Christian Mauderer wrote:
>
> Hello Nils,
>
> you are right that system freezes are not a wanted behaviour. But
> hot-plugging a disk isn't that common in embedded systems (except maybe
> for USB drives). It's a case that isn't tested that often. So most
> likely
Hello Nils,
you are right that system freezes are not a wanted behaviour. But
hot-plugging a disk isn't that common in embedded systems (except maybe
for USB drives). It's a case that isn't tested that often. So most
likely no one noticed that bug. I wouldn't see it critical as long as I
don't
Hi,
Thanks for the info.
I already ordered a replacement.
Thanks,
Nils
On Fri, 16 Aug 2019 at 11:38, Christian Mauderer wrote:
> Hello Nils,
>
> if the U-Boot doesn't start from eMMC any more it won't be easy.
> Theoretically it is possible to boot via serial. See for example
>
>
>
PS: If neither the SD nor the eMMC has a bootable image your BBB falls
back to serial and then USB boot anyway. So no need to change any boot pins.
On 16/08/2019 11:38, Christian Mauderer wrote:
> Hello Nils,
>
> if the U-Boot doesn't start from eMMC any more it won't be easy.
> Theoretically it
Hello Nils,
if the U-Boot doesn't start from eMMC any more it won't be easy.
Theoretically it is possible to boot via serial. See for example
http://linuxkernel51.blogspot.com/2015/08/booting-beagle-bone-black-over-uart.html
With that you could load an U-Boot (via X-Modem) that could start a
Hi Christin,
Thanks for the hint.
But how can I alter the U- Boot on eMMC?
Problem is I have a Linux version with an U-Boot that disables emmc on the
emmc...
And I guess I cant flash emmc without SD.
Best,
Nils
On Fri, 16 Aug 2019 at 11:03, Christian Mauderer wrote:
> On 16/08/2019 10:55,
On 16/08/2019 10:55, Nils Hölscher wrote:
> Hi,
>
> It seems the problem was hardware related.
> My SD-Card connector just died.
> I hope I can get a new BBB oin a timely manner.
>
> Best,
> Nils
Hello Nils,
thanks for the information. That's annoying. Good luck finding a
replacement.
For a
Hi,
It seems the problem was hardware related.
My SD-Card connector just died.
I hope I can get a new BBB oin a timely manner.
Best,
Nils
On Fri, 16 Aug 2019 at 10:48, Christian Mauderer wrote:
> Hello Nils,
>
> thanks for the file list. I can't reproduce your problem with it.
>
> On
Hello Nils,
thanks for the file list. I can't reproduce your problem with it.
On 16/08/2019 10:01, Nils Hölscher wrote:
> Hi,
>
> Short update.
>
> It seems the device only hangs while I am connected with the debugger.
Is that true for the original file system tree? You are debugging via
Hi,
Short update.
It seems the device only hangs while I am connected with the debugger.
looks like a Heisenberg bug.
Best,
Nils
On Fri, 16 Aug 2019 at 09:50, Nils Hölscher wrote:
>
> On Thu, 15 Aug 2019 at 19:51, Christian Mauderer
> wrote:
>
>> Hello Nils,
>>
>> maybe another bug in our
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