HX5421: cfg-param task: enter, 12 x 1000 ms sync EP0 requests
HX5421: cfg-param task: leave (12/12 requests issued)
HX5421: cfg-param task: enter, 12 x 1000 ms sync EP0 requests
HX5421: cfg-param task: leave (12/12 requests issued)
HX5421: cfg-close task: enter+leave (uchcom has no ucom_cfg_close callback)
HX5421[2]: closer: unblocked  ELAPSED=25767 ms
HX5421: cfg-open task: enter, 2 x 1000 ms sync EP0 requests (fix: abort on first error)
HX5421[B]: closer: queue cfg_close + usb_proc_mwait() (uninterruptible, usb_serial.c:671-672) behind 1 param task(s)
HX5421: cfg-open: request 1/2 failed (USB_ERR_TIMEOUT) -> abort chain (fixed)
HX5421: cfg-open task: leave
HX5421: cfg-param task: enter, 12 x 1000 ms sync EP0 requests (fix: abort on first error)
HX5421: cfg-param: request 1/12 failed (USB_ERR_TIMEOUT) -> abort chain (fixed)
HX5421: cfg-param task: leave (1/12 requests issued)
HX5421: cfg-close task: enter+leave (uchcom has no ucom_cfg_close callback)
HX5421[B]: closer: unblocked  ELAPSED=2132 ms
HX5421: harness complete