Other Parts Discussed in Thread: TDA4VH
Tool/software:
TDA4VH customer board
SDK 11.0 linux+freertos
When our multi-cam program started streaming, after a few minutes, we noticed that the network connection was lost and we couldn't ping the board anymore.
Serial port error log is as follows:
root@tda4vh-dt2vh:~# root@tda4vh-dt2vh:~# root@tda4vh-dt2vh:~# [ 85.024143] ti_cpsw_proxy_client virtio1.ti.ethfw.ethdevice.-1.34 eth0: NETDEV WATCHDOG: CPU: 2: transmit queue 2 timed out 5116 ms [ 85.036016] ti_cpsw_proxy_client virtio1.ti.ethfw.ethdevice.-1.34 eth0: txq:2 DRV_XOFF: 0 tmo: 5124 dql_avail:-256 free_desc:504 [ 90.048243] ti_cpsw_proxy_client virtio1.ti.ethfw.ethdevice.-1.34 eth0: NETDEV WATCHDOG: CPU: 2: transmit queue 2 timed out 10140 ms [ 90.060196] ti_cpsw_proxy_client virtio1.ti.ethfw.ethdevice.-1.34 eth0: txq:2 DRV_XOFF: 0 tmo: 10148 dql_avail:-256 free_desc:504 [ 95.172357] ti_cpsw_proxy_client virtio1.ti.ethfw.ethdevice.-1.34 eth0: NETDEV WATCHDOG: CPU: 2: transmit queue 2 timed out 15264 ms [ 95.184299] ti_cpsw_proxy_client virtio1.ti.ethfw.ethdevice.-1.34 eth0: txq:2 DRV_XOFF: 0 tmo: 15272 dql_avail:-256 free_desc:504 [ 100.032465] ti_cpsw_proxy_client virtio1.ti.ethfw.ethdevice.-1.34 eth0: NETDEV WATCHDOG: CPU: 2: transmit queue 2 timed out 20124 ms [ 100.044445] ti_cpsw_proxy_client virtio1.ti.ethfw.ethdevice.-1.34 eth0: txq:2 DRV_XOFF: 0 tmo: 20136 dql_avail:-256 free_desc:504 [ 105.152471] ti_cpsw_proxy_client virtio1.ti.ethfw.ethdevice.-1.34 eth0: NETDEV WATCHDOG: CPU: 2: transmit queue 2 timed out 25244 ms [ 105.164417] ti_cpsw_proxy_client virtio1.ti.ethfw.ethdevice.-1.34 eth0: txq:2 DRV_XOFF: 0 tmo: 25252 dql_avail:-256 free_desc:504 [ 110.272349] ti_cpsw_proxy_client virtio1.ti.ethfw.ethdevice.-1.34 eth0: NETDEV WATCHDOG: CPU: 2: transmit queue 2 timed out 30364 ms [ 110.284304] ti_cpsw_proxy_client virtio1.ti.ethfw.ethdevice.-1.34 eth0: txq:2 DRV_XOFF: 0 tmo: 30372 dql_avail:-256 free_desc:504