Hi Joe,

Update the filesystem on the X410 to match the UHD version you're using on
your host computer (and the bitstream you're trying to load):

https://kb.ettus.com/USRP_X410_Getting_Started_Guide#Updating_Filesystems

Thanks,

Wade

On Wed, Sep 6, 2023 at 12:30 PM <jmalo...@umass.edu> wrote:

> Hello,
>
>
> I am currently trying to update the FPGA on the ettus, but I am getting
> the following error
>
> mirsl102b@mirsl102b-Legion-T7-34IMZ5:~/workarea/august_bitstreams/sep5$
> uhd_image_loader --args type=x4xx,mgmt_addr=192.168.10.2,fpga=X4_200
>
> [INFO] [UHD] linux; GNU C++ version 9.4.0; Boost_107100;
> UHD_4.4.0.HEAD-0-g5fac246b
>
> [INFO] [MPMD] Initializing 1 device(s) in parallel with args:
> mgmt_addr=192.168.10.2,type=x4xx,product=x410,serial=329053B,name=ni-x4xx-329053B,fpga=n/a,claimed=False,skip_init=1
>
> [WARNING] [MPM.PeriphManager] Cannot run deinit(), device was never fully
> initialized!
>
> [INFO] [MPMD] Claimed device without full initialization.
>
> [INFO] [MPMD IMAGE LOADER] Starting update. This may take a while.
>
> [INFO] [MPM.PeriphManager] Installing component `fpga'
>
> [INFO] [MPM.PeriphManager] Installing component `dts'
>
> [INFO] [MPMD IMAGE LOADER] Update component function succeeded.
>
> [INFO] [MPM.RPCServer] Resetting peripheral manager.
>
> [ERROR] [MPM.RPCServer] Error in update_component while resetting:
> 'NoneType' object has no attribute 'tear_down'
>
> [INFO] [MPMD] Initializing 1 device(s) in parallel with args:
> mgmt_addr=192.168.10.2,type=x4xx,product=x410,serial=329053B,name=ni-x4xx-329053B,fpga=n/a,claimed=False,find_all=1
>
> [WARNING] [MPM.PeriphManager] Cannot run deinit(), device was never fully
> initialized!
>
> Error: RuntimeError: Device is in bad state: Major compat number mismatch
> for component 'FPGA': Expected: 7.9 Actual: 8.0
>
> How do I resolve this “bad state” error.
>
> Thanks
>
> Joe
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