Thanks Pau!
I'll ask NuRan to check if they can provide me a newer BTS software. If not, I understand I can compile stuff for the LC 1.5, but how about the closed source firmware / software, how can I create an image for the board without these proprietary pieces?
Rafael Diniz
On 09/14/2018 10:26 AM, Pau Espin Pedrol wrote:
Sorry forgot to reply-all and didn't send original mail to ML, re-sending now.
On 9/14/18 3:25 PM, Pau Espin Pedrol wrote:
Hi Rafael,
You may want to check at PCU_IF_VERSION in both osmo-pcu.git and osmo-pcu.git
It seems that you are running a recent osmo-pcu together with a quite old osmo-bts (from at least Feb 28 2018, see osmo-bts.git 4046e3b3dd0cffd53d8d0d1f3e1bf9d0dec83ede), and they are not protocol compatible.
So you need to either use a newer osmo-bts (preferred I guess) or switch to an older osmo-pcu which uses PCU_IF_VERSION 7.
If you are using NuRan original firmware, you either ask them to update their stuff or your are pretty much on your own to build new images (with non-upstream osmocom versions afaik).
At sysmocom we maintain meta-sysmocom-bsp [1] which together with system-images [2] and osmocom's meta-telephny [3] allows to build firmware for both sysmobts and litecell 1.5 machines, together with SDKs to compile software for them.
I think generated images are not available publicly, but I guess you can either attempt building them yourself or perhaps ask sysmocom customer support to have access to it.
[1] https://git.sysmocom.de/poky/meta-sysmocom-bsp/ [2] https://git.sysmocom.de/poky/system-images/ [3] https://git.osmocom.org/meta-telephony/
Regards, Pau