The following reply was made to PR usb/176417; it has been noted by GNATS. From: Wouter Oosterveld <[email protected]> To: 'Hans Petter Selasky' <[email protected]> Cc: "[email protected]" <[email protected]>, "[email protected]" <[email protected]>, "[email protected]" <[email protected]> Subject: RE: usb/176417: [xhci][cam][umass] kernelpanic while removing plugged in disk Date: Mon, 25 Feb 2013 15:25:47 +0100
>On Monday 25 February 2013 15:09:12 Wouter Oosterveld wrote: >> Please not all this happened while the drive was plugged in at the time. >>=20 >> Is the powersafe feature of USB3.0 not understood (if any) by the=20 >> kernel or something? >>=20 >> -Wouter >How long was the drive plugged when this happened? Usually a sudden discon= nect means one or more of: It was plugged in for 4 days.=20 >- USB device firmware crashed Could be. We use the same type of drive on Windows Servers. Not seen there = yet. Not tested with this specific drive. Will do. >- Cable issue Could be. Not tested will do. >- Power loss or insufficient power Drive has its own power. LED is blinking as if in "no connection" or "power= safe" (conjecture). >--HPS -----Original Message----- From: Hans Petter Selasky [mailto:[email protected]]=20 Sent: maandag 25 februari 2013 15:20 To: Wouter Oosterveld Cc: [email protected]; [email protected]; mav@freebsd.= org Subject: Re: usb/176417: [xhci][cam][umass] kernelpanic while removing plug= ged in disk On Monday 25 February 2013 15:09:12 Wouter Oosterveld wrote: > Please not all this happened while the drive was plugged in at the time. >=20 > Is the powersafe feature of USB3.0 not understood (if any) by the=20 > kernel or something? >=20 > -Wouter How long was the drive plugged when this happened? Usually a sudden disconn= ect means one or more of: - USB device firmware crashed - Cable issue - Power loss or insufficient power --HPS _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "[email protected]"
