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hi3519usb识别错误
板子需要接入usb摄像头,在内核里面已经设置开启uvc支持了,插上usb摄像头后,控制台打印如下信息,有人遇到过类似情况么?求指点一下什么地方有问题呢?
终端打印如下:
~ # usb 3-1: new high-speed USB device number 10 using ehci-platform
usb 3-1: device descriptor read/64, error -71
usb 3-1: device descriptor read/64, error -71
usb 3-1: new high-speed USB device number 11 using ehci-platform
usb 3-1: device descriptor read/64, error -71
usb 3-1: device descriptor read/64, error -71
usb 3-1: new high-speed USB device number 12 using ehci-platform
usb 3-1: device not accepting address 12, error -71
usb 3-1: new high-speed USB device number 13 using ehci-platform
usb 3-1: device not accepting address 13, error -71
usb usb3-port1: unable to enumerate USB device
usb 4-1: new full-speed USB device number 10 using ohci-platform
usb 4-1: not running at top speed; connect to a high speed hub
usb 4-1: unable to read config index 0 descriptor/start: -61
usb 4-1: can't read configurations, error -61
usb 4-1: new full-speed USB device number 11 using ohci-platform
usb 4-1: not running at top speed; connect to a high speed hub
usb 4-1: unable to read config index 0 descriptor/start: -61
usb 4-1: can't read configurations, error -61
usb 4-1: new full-speed USB device number 12 using ohci-platform
usb 4-1: not running at top speed; connect to a high speed hub
usb 4-1: unable to read config index 0 descriptor/start: -61
usb 4-1: can't read configurations, error -61
usb 4-1: new full-speed USB device number 13 using ohci-platform
usb 4-1: not running at top speed; connect to a high speed hub
usb 4-1: unable to read config index 0 descriptor/start: -61
usb 4-1: can't read configurations, error -61
usb usb4-port1: unable to enumerate USB device
终端打印如下:
~ # usb 3-1: new high-speed USB device number 10 using ehci-platform
usb 3-1: device descriptor read/64, error -71
usb 3-1: device descriptor read/64, error -71
usb 3-1: new high-speed USB device number 11 using ehci-platform
usb 3-1: device descriptor read/64, error -71
usb 3-1: device descriptor read/64, error -71
usb 3-1: new high-speed USB device number 12 using ehci-platform
usb 3-1: device not accepting address 12, error -71
usb 3-1: new high-speed USB device number 13 using ehci-platform
usb 3-1: device not accepting address 13, error -71
usb usb3-port1: unable to enumerate USB device
usb 4-1: new full-speed USB device number 10 using ohci-platform
usb 4-1: not running at top speed; connect to a high speed hub
usb 4-1: unable to read config index 0 descriptor/start: -61
usb 4-1: can't read configurations, error -61
usb 4-1: new full-speed USB device number 11 using ohci-platform
usb 4-1: not running at top speed; connect to a high speed hub
usb 4-1: unable to read config index 0 descriptor/start: -61
usb 4-1: can't read configurations, error -61
usb 4-1: new full-speed USB device number 12 using ohci-platform
usb 4-1: not running at top speed; connect to a high speed hub
usb 4-1: unable to read config index 0 descriptor/start: -61
usb 4-1: can't read configurations, error -61
usb 4-1: new full-speed USB device number 13 using ohci-platform
usb 4-1: not running at top speed; connect to a high speed hub
usb 4-1: unable to read config index 0 descriptor/start: -61
usb 4-1: can't read configurations, error -61
usb usb4-port1: unable to enumerate USB device
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