---

uart:~$  kernel thread list
Scheduler: 72 since last call
Threads:
 0x80009048 clock     
        options: 0x2, priority: 12 timeout: 50
        state: sleeping, entry: 0x60015c85
        Total execution cycles: 2687109974 (38 %)
        stack size 16384, unused 15000, usage 1384 / 16384 (8 %)

 0x80008ef8 pa_thread_hnd_out
        options: 0x0, priority: 11 timeout: 0
        state: pending, entry: 0x60015c85
        Total execution cycles: 709347336 (1 %)
        stack size 2048, unused 1360, usage 688 / 2048 (33 %)

 0x80008da8 i2s_thread_out
        options: 0x0, priority: 11 timeout: 1482
        state: pending, entry: 0x60015c85
        Total execution cycles: 121721812 (0 %)
        stack size 1024, unused 680, usage 344 / 1024 (33 %)

 0x80008c58 pa_thread_hnd_in
        options: 0x0, priority: 11 timeout: 0
        state: pending, entry: 0x60015c85
        Total execution cycles: 11289090 (0 %)
        stack size 2048, unused 396, usage 1652 / 2048 (80 %)

 0x80008b08 i2s_thread_in
        options: 0x0, priority: 11 timeout: 1013
        state: pending, entry: 0x60015c85
        Total execution cycles: 49965209 (0 %)
        stack size 1024, unused 712, usage 312 / 1024 (30 %)

 0x800089b8 pjsua_0   
        options: 0x2, priority: 12 timeout: 95
        state: pending, entry: 0x60015c85
        Total execution cycles: 1323689762 (3 %)
        stack size 20480, unused 7040, usage 13440 / 20480 (65 %)

 0x80008868 ev_thread 
        options: 0x0, priority: 12 timeout: 0
        state: pending, entry: 0x60015c85
        Total execution cycles: 85309 (0 %)
        stack size 1024, unused 744, usage 280 / 1024 (27 %)

 0x80008718 media     
        options: 0x2, priority: 12 timeout: 3
        state: sleeping, entry: 0x60015c85
        Total execution cycles: 485610497 (1 %)
        stack size 4096, unused 2440, usage 1656 / 4096 (40 %)

 0x800085c8 main_thread
        options: 0x2, priority: 10 timeout: 5364
        state: sleeping, entry: 0x60015c85
        Total execution cycles: 607998031 (1 %)
        stack size 30720, unused 14336, usage 16384 / 30720 (53 %)

 0x80009400 usbd_msc  
        options: 0x0, priority: -1 timeout: 0
        state: pending, entry: 0x6001a6e1
        Total execution cycles: 31471 (0 %)
        stack size 1024, unused 736, usage 288 / 1024 (28 %)

 0x80007b60 lcd_thread_id
        options: 0x0, priority: 13 timeout: 0
        state: pending, entry: 0x6000c051
        Total execution cycles: 19784 (0 %)
        stack size 1024, unused 760, usage 264 / 1024 (25 %)

 0x80009518 input     
        options: 0x0, priority: 14 timeout: 0
        state: pending, entry: 0x6001b451
        Total execution cycles: 8440 (0 %)
        stack size 1024, unused 784, usage 240 / 1024 (23 %)

 0x80009938 rx_q[0]   
        options: 0x0, priority: -1 timeout: 0
        state: pending, entry: 0x600c28ff
        Total execution cycles: 177890815 (0 %)
        stack size 2048, unused 1632, usage 416 / 2048 (20 %)

 0x800097e0 net_mgmt  
        options: 0x0, priority: -1 timeout: 0
        state: pending, entry: 0x6003c87d
        Total execution cycles: 100176 (0 %)
        stack size 896, unused 456, usage 440 / 896 (49 %)

 0x80009ae8 tcp_work  
        options: 0x0, priority: -14 timeout: 0
        state: pending, entry: 0x6003c87d
        Total execution cycles: 10548 (0 %)
        stack size 1024, unused 784, usage 240 / 1024 (23 %)

 0x800092e8 usbd      
        options: 0x0, priority: -8 timeout: 0
        state: pending, entry: 0x6001911d
        Total execution cycles: 20540 (0 %)
        stack size 1024, unused 768, usage 256 / 1024 (25 %)

*0x800081f0 shell_uart
        options: 0x0, priority: 14 timeout: 0
        state: queued, entry: 0x60011fa9
        Total execution cycles: 93256007 (0 %)
        stack size 2048, unused 924, usage 1124 / 2048 (54 %)

 0x8000a1c0 sysworkq  
        options: 0x1, priority: -1 timeout: -9223372036854775808
        state: pending, entry: 0x6003c87d
        Total execution cycles: 14421862 (0 %)
        stack size 1664, unused 976, usage 688 / 1664 (41 %)

 0x80009c30 udc_work_q
        options: 0x0, priority: -1 timeout: 0
        state: pending, entry: 0x6003c87d
        Total execution cycles: 4323 (0 %)
        stack size 512, unused 272, usage 240 / 512 (46 %)

 0x80009d68 ENET_RX   
        options: 0x2, priority: -14 timeout: 0
        state: pending, entry: 0x6003c87d
        Total execution cycles: 165467335 (0 %)
        stack size 2048, unused 1552, usage 496 / 2048 (24 %)

 0x80007c98 logging   
        options: 0x0, priority: 14 timeout: -9223372036854775808
        state: pending, entry: 0x6000f755
        Total execution cycles: 1225069 (0 %)
        stack size 2048, unused 1688, usage 360 / 2048 (17 %)

 0x80009f50 idle      
        options: 0x1, priority: 15 timeout: 0
        state: , entry: 0x6003b9dd
        Total execution cycles: 4041812634 (52 %)
        stack size 384, unused 312, usage 72 / 384 (18 %)

uart:~$ kernel thread stacks
0x80009048 clock                            (real size 16384):  unused 15000    usage 1384 / 16384 ( 8 %)       prior=12        stack=0x8003d780
0x80008ef8 pa_thread_hnd_out                (real size 2048):   unused 1360     usage  688 / 2048 (33 %)        prior=11        stack=0x80033d80
0x80008da8 i2s_thread_out                   (real size 1024):   unused  680     usage  344 / 1024 (33 %)        prior=11        stack=0x80033880
0x80008c58 pa_thread_hnd_in                 (real size 2048):   unused  396     usage 1652 / 2048 (80 %)        prior=11        stack=0x80032f80
0x80008b08 i2s_thread_in                    (real size 1024):   unused  712     usage  312 / 1024 (30 %)        prior=11        stack=0x80032a80
0x800089b8 pjsua_0                          (real size 20480):  unused 7040     usage 13440 / 20480 (65 %)      prior=12        stack=0x8002d980
0x80008868 ev_thread                        (real size 1024):   unused  744     usage  280 / 1024 (27 %)        prior=12        stack=0x8002d480
0x80008718 media                            (real size 4096):   unused 2440     usage 1656 / 4096 (40 %)        prior=12        stack=0x80034d80
0x800085c8 main_thread                      (real size 30720):  unused 14336    usage 16384 / 30720 (53 %)      prior=10        stack=0x80025b80
0x80009400 usbd_msc                         (real size 1024):   unused  736     usage  288 / 1024 (28 %)        prior=-1        stack=0x80021a80
0x80007b60 lcd_thread_id                    (real size 1024):   unused  760     usage  264 / 1024 (25 %)        prior=13        stack=0x80020080
0x80009518 input                            (real size 1024):   unused  784     usage  240 / 1024 (23 %)        prior=14        stack=0x80021f00
0x80009938 rx_q[0]                          (real size 2048):   unused 1632     usage  416 / 2048 (20 %)        prior=-1        stack=0x80022780
0x800097e0 net_mgmt                         (real size  896):   unused  456     usage  440 /  896 (49 %)        prior=-1        stack=0x80022380
0x80009ae8 tcp_work                         (real size 1024):   unused  784     usage  240 / 1024 (23 %)        prior=-14       stack=0x80023000
0x800092e8 usbd                             (real size 1024):   unused  768     usage  256 / 1024 (25 %)        prior=-8        stack=0x80021600
0x800081f0 shell_uart                       (real size 2048):   unused  916     usage 1132 / 2048 (55 %)        prior=14        stack=0x80020d80
0x8000a1c0 sysworkq                         (real size 1664):   unused  976     usage  688 / 1664 (41 %)        prior=-1        stack=0x80025280
0x80009c30 udc_work_q                       (real size  512):   unused  272     usage  240 /  512 (46 %)        prior=-1        stack=0x80023480
0x80009d68 ENET_RX                          (real size 2048):   unused 1552     usage  496 / 2048 (24 %)        prior=-14       stack=0x80023700
0x80007c98 logging                          (real size 2048):   unused 1688     usage  360 / 2048 (17 %)        prior=14        stack=0x80020500
0x80009f50 idle                             (real size  384):   unused  312     usage   72 /  384 (18 %)        prior=15        stack=0x80024800
0x80023f00 IRQ 00                           (real size 2048):   unused 1648     usage  400 / 2048 (19 %)
[00:00:44.981,000] <wrn> dev_i2s_mcux: TX input queue empty!
[00:00:44.981,000] <wrn> dev_i2s_mcux: TX is paused.
[00:00:45.061,000] <err> dev_i2s_mcux: buffer 0x20208d00 -> out_queue 0x80004334 err -35
[00:00:45.123,000] <wrn> dev_i2s_mcux: TX is resumed