Space Qualified RTEMS

Daniel Hellstrom daniel at gaisler.com
Fri Jan 27 10:33:32 UTC 2012


On 01/27/2012 08:17 AM, Rolf Schroedter wrote:
> This is mainly two patches. Both are problems with the Leon port, not the RTEMS itself.
>
> 1. LEON startup code overwrites RTEMS system configuration under some circumstances:
>
> http://tech.groups.yahoo.com/group/leon_sparc/message/18124
>
> 2. RTEMS - rtems_clock_get_uptime() fails during timer tick:
>
> http://www.rtems.org/ml/rtems-users/2011/february/msg00093.html
>
> Both problems have been discussed last year with Konrad Eisele, but my patches are still not included in the current Gaisler release.
> (I checked the latest ftp://gaisler.com/gaisler.com/rcc/src/rtems-4.10-1.2.0-src.tar.bz2 dated 11/2011).
>
> AFAIK the patch for problem 2. has been included into the current RTEMS branch by Joel Sherrill.
>
> @Phil: If you need these patches, I can send them to you by eMail.
>
> Regards,
> Rolf.

Hello Rolf,

Please send them to my email. I'm sorry if we have missed them or forgot them, I can try getting them in our RCC release at least.

Daniel Hellstrom


>
>
> On 26.01.2012 16:46, Phil Smith wrote:
>> On Wed, Jan 25, 2012 at 01:01:30PM +0100, Rolf Schroedter wrote:
>>
>>> Until today, nobody from ESA complained about that I'm using the
>>> RTEMS-4.10 branch, provided by Aeroflex-Gaisler
>>> http://www.gaisler.com. This is a bit behind the actual versions
>>> from rtems.org. I'm using it with 2-3 (non-critical) bug-fixes and
>>
>> Hi Lee and all,
>>
>> We are using the latest Aeroflex-Gaisler RTEMS too on the Solar Orbiter EUI
>> instrument and will keep open the option of an upgrade/patch or two during
>> development if necessary.  It will be interesting to see what the other
>> instruments choose.
>>
>> We like 4.10 or later for the same reasons expressed by others: bugfixes,
>> features and support together with better testing.  RFS too.
>>
>>
>> Rolf, what bug-fixes did you find necessary? Are they just selected official
>> patches from 4.10 to latest?
>>
>> Phil.
>>
>
> _______________________________________________
> rtems-users mailing list
> rtems-users at rtems.org
> http://www.rtems.org/mailman/listinfo/rtems-users
>
>




More information about the users mailing list