Date: Tue, 12 Jun 2012 22:54:41 +0200 From: "Julian H. Stacey" <jhs@berklix.com> To: "O. Hartmann" <ohartman@zedat.fu-berlin.de> Cc: freebsd-questions@freebsd.org Subject: Re: FreeBSD 10/9: Lexar 64GB JumpDrive USB 2.0 isn't recognized anymore! Message-ID: <201206122054.q5CKsfMf090296@fire.js.berklix.net> In-Reply-To: Your message "Tue, 12 Jun 2012 21:31:46 %2B0200." <4FD79922.50106@zedat.fu-berlin.de>
next in thread | previous in thread | raw e-mail | index | archive | help
> I have a Lexar 64GB USB 2.0 JumpDrive which worked in its "pristine" or > "virgine" state very well. I used it yesterday, brand new, to fill it up > with data. Some 30GB data got stored, I shut down the system (FreeBSD > 10.0-CURRENT/amd64) and this morning, I put the USB drive out of the USB > port (computer off) and took it to the office. > > At the office, neither a FreeBSD10.0-CURRENT box nor a FreeBSD > 9.0-STABLE box (both moth recent buildworld) where able to recognize the > drive! While the USB drive was recognized as /dev/da1s1 before, this > time I see in the console something like this: > > ugen7.6: <Lexar> at usbus7 > umass1: <Lexar USB Flash Drive, class 0/0, rev 2.00/11.00, addr 6> on usb= > us7 > > And nothing further anymore. > > On a Linux box (Suse) the USB drive can be read as well as on a Windows > 7 box (I only read the content, I didn't write onto the USB drive on > both systems). > > What is up? Since Windows and Linux can read/recognize the drive and > FreeBSD not, I guess FreeBSD does have a problem with that kind of 64GB > drive. > > I do not care of the data on the USB drive, so I'd like to GPART it. But > without having a device node created, this is very unlikely to achieve. > > Any suggestions? > > Please CC my email, I'm not subscribing this specific list. Think hardware power cabling bad socket, Power available from socket. Power doubler (twin plug) cables. external powered hub I have some towers here cant power some discs. I have one powered hub here, has an extremely weak power supply, Its not always the OS that bites you, but hardware too. Cheers, Julian -- Julian Stacey, BSD Unix Linux C Sys Eng Consultants Munich http://berklix.com Reply below not above, cumulative like a play script, & indent with "> ". Format: Plain text. Not HTML, multipart/alternative, base64, quoted-printable. Mail from @yahoo dumped @berklix. http://berklix.org/yahoo/
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201206122054.q5CKsfMf090296>