Date: Thu, 28 Feb 2008 13:36:27 +0600 From: "Rashid N. Achilov" <achilov-rn@askd.ru> To: freebsd-usb@freebsd.org Subject: Re: usb/121168: Kernel panic when try to unmount removed usbdrive Message-ID: <200802281336.28178.achilov-rn@askd.ru> In-Reply-To: <200802280649.m1S6nvmB095197@www.freebsd.org> References: <200802280649.m1S6nvmB095197@www.freebsd.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On Thursday 28 February 2008, Octavian wrote: > > >How-To-Repeat: > mount_msdosfs /dev/da0s1 /mnt/usbdrive/ > cd /mnt/usbdrive > ---(remove usbdrive from port) > umount -f /mnt/usbdrive > > kernel panic... O, God! Kernel panic when extracted MSDOS device without unmounting them exist in FreeBSD till 2.2.5 version *ROFL* That ancient days, when you mount floppy and extract without unmounting, kernel panics... This days flopies were dead. But their place now occupied by USB Flash drives, which you can easily extract without unmounting. And "I'll back" :-) - when you extract mounted flashdrive, kernel panics again... For me, USB subsystem in FreeBSD works terrible. Inserting USB Flashdrive can hang up or reboot system, inserting digital camera can freeze system until USB cord will extracted, boot with inserted USB Flash dumps BTX "registers over", USB wireless mices, bought with wireless keyboards, does not works... It's too sad... -- With Best Regards. Rashid N. Achilov (RNA1-RIPE), Web: http://www.askd.ru/~shelton OOO "ACK" telecommunications administrator, e-mail: achilov-rn [at] askd.ru PGP: 83 CD E2 A7 37 4A D5 81 D6 D6 52 BF C9 2F 85 AF 97 BE CB 0A
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200802281336.28178.achilov-rn>