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covfefe's avatar
covfefe
Icon for Occasional Contributor rankOccasional Contributor
3 years ago

system-console, close_service not working?

Hello, I am trying to close_service & claim_service (to handle disconnected devices). Unfortunately I am unable to make it work. How can I close_service pathA, then claim_service pathA ? ...
covfefe's avatar
covfefe
Icon for Occasional Contributor rankOccasional Contributor
3 years ago

Thank you, the following successfully closes the service path:

set m_path [lindex [get_service_paths master] 0 ];
set c_path [claim_service master $m_path ""];
close_service master $c_path;

Now, to be able to re-claim an existing path, I first need to be able to check if it is closed. However, this command returns 0 regardless of the status (open or closed). 

is_service_open master {/devices/5AGT(FD3H3|MD3G3)|5AGXBB3D4|..@1#USB-1/(link)/JTAG/(110:132 v1 #0)/phy_0/master}

Which then errors on the next command to claim it

claim_service master {/devices/5AGT(FD3H3|MD3G3)|5AGXBB3D4|..@1#USB-1/(link)/JTAG/(110:132 v1 #0)/phy_0/master} m

CLIENT (sock2256): claim_service master {/devices/5AGT(FD3H3|MD3G3)|5AGXBB3D4|..@1#USB-1/(link)/JTAG/(110:132 v1 #0)/phy_0/master} m
SERVER (sock2256): Invalid command from the client
ErrorMsg : Could not claim service at /devices/5AGT(FD3H3|MD3G3)|5AGXBB3D4|..@1#USB-1/(link)/JTAG/(110:132 v1 #0)/phy_0/master: Channel is opened

Is it possible "close_service master" does not really close it?

ShengN_altera's avatar
ShengN_altera
Icon for Super Contributor rankSuper Contributor
3 years ago

Hi,

After close_service, you have to get_service again in order to claim_service. claim_service can't be done straight away after closing service.


Best regards,
Sheng

p/s: If any answer from community or Intel support are helpful, please feel free to mark as solution and give Kudos.