我使用4个ch340N,在用一个FE1.1s (1转4hub)接到rk3399的一个usbA口上,有时候会报以下错误。
有谁遇到过吗?
[23:18:06.070]收←◆[ 559.841917] usb usb2-port1: disabled by hub (EMI?), re-enabling...
[ 660.226414] usb_ch341 5-1.2.4:1.0: ch341_ctrl_irq - usb_submit_urb failed: -19
[ 660.227076] usb_ch341 5-1.2.3:1.0: ch341_ctrl_irq - usb_submit_urb failed: -19
[ 660.227726] usb_ch341 5-1.2.2:1.0: ch341_ctrl_irq - usb_submit_urb failed: -19
[ 660.228373] usb_ch341 5-1.2.1:1.0: ch341_ctrl_irq - usb_submit_urb
[23:19:46.527]收←◆ch341_start_wb - usb_submit_urb(write bulk) failed: -19