If the Intel® Quartus® Prime Design Software or the Intel® SDK for OpenCL™, was installed using the root account in CentOS or Ubuntu, the command jtagconfig may report “No JTAG hardware available” if run from a different account. See example below.
$ jtagconfig
No JTAG hardware available
Restart the jtag daemon using the following commands:
$ sudo killall -9 jtagd
$ sudo jtagd
Confirm jtagconfig works correctly. See example below.
$jtagconfig
1) USB-BlasterII [3-11]
02E660DD 10AX115H1(.|E2|ES)/10AX115H2/..
020A40DD 5M(1270ZF324|2210Z)/EPM2210