Strano blocco improvviso

[Mickie]

Sarebbe interessante consultare il log, tanto per curiosità

Riporto, per praticità, una sola volta ciascun rigo, anche se ripetuti più volte:

Codice: Seleziona tutto

Apr  9 16:39:19 computer-di-michela kernel[0]: WARNING: AppleUSBAudio has detected that clock_get_uptime () value changed radically from previous values

[…]

Apr  9 16:43:57 computer-di-michela kernel[0]: USBF:	6432916.779	ControlTransaction: control packet 1 error 0xe0004057
Apr  9 16:43:57 computer-di-michela kernel[0]: USBF:	6432916.809	AppleUSBUHCI[0x3b51000]::DeviceRequest - dmaCommand (0x5e5a280) already had memory descriptor (0x4b76300) - clearing

[…]

Apr  9 16:43:57 computer-di-michela kernel[0]: USBF:	6432916.872	[0x3c08600] The IOUSBFamily is having trouble enumerating a USB device that has been plugged in.  It will keep retrying.  (Port 1 of hub @ location: 0x5d000000)

[…]

Apr  9 16:43:58 computer-di-michela kernel[0]: USBF:	6432917.645	AppleUSBUHCI[0x3b51000]::ControlPacketHandler - unexpected command BufferMemoryDescriptor(0x6745780)
Apr  9 16:43:58 computer-di-michela kernel[0]: USBF:	6432917.656	[0x3c08600] The IOUSBFamily has successfully enumerated the device.

The IOUSBFamily is having trouble enumerating a USB device that has been plugged in. It will keep retrying. (Port 1 of hub @ location: 0x5d000000)
e
The IOUSBFamily has successfully enumerated the device.

mi sembrano i più "espliciti".

[fragrua]

Problemi di riconoscimento del dispositivo, quindi.

[fenix]

a me lo propone l'errore inserendo la cam!