Date: Sat, 1 Nov 2003 21:43:26 +0100 From: Toni Schmidbauer <toni@stderror.at> To: "Alexander P. Goldhammer" <alex.goldhammer@verizon.net> Cc: freebsd-questions@freebsd.org Subject: Re: Mounting USB drives and PCI USB and ieee1394 drives Message-ID: <20031101204326.GA69814@stderror.at> In-Reply-To: <000101c3a0b1$5e58f690$6501a8c0@Goldhammer> References: <000101c3a0b1$5e58f690$6501a8c0@Goldhammer>
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--jRHKVT23PllUwdXP Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Nov 01, 2003 at 02:50:13PM -0500, Alexander P. Goldhammer wrote: i am really no scsi, usb, firewire specialist but i think for some of your questions i can give an answer :-) > (da0:umass-sim0:0:0:0): Read(6)/write(6) not supported, increasing the > minimum_cmd_size to 10. this is normal. 4.8 first tried 6 byte scsi commands. as the messages says, for this device 10 byte scsi commands are required. the default changed in 4.9 from 6 to 10 bytes for usb devices. > #umass0: at hub0 port 1 (addr 2) disconnected > (da0:umass-sim0:0:0): lost device > (da0:umass-sim0:0:0): removing device entry > umass0: detached >=20 > My intuition tells me this is not good. you should stop the drive before removing it (camcontrol stop 0:0:0). see camcontrol(8). > (da0:umass-sim0:0:0:0): got CAM status 0x4 > (da0:umass-sim0:0:0:0): fatal error, failed to attach to device > (da0:umass-sim0:0:0:0): lost device > (da0:umass-sim0:0:0:0): removing device entry >=20 > Does anyone have any ideas on how to address this/fix this? when you stop the device (camcontrol), then remove it, reattaching should work. > b) If/when I plug it a USB/Firewire drive into this card how is the > "device name" specified? Or is there a command to figure this out?=20 man 8 camcontrol > c) Is msdos the correct "filesystem" designation? if you share your data between windows and freebsd msdosfs is the right fs. but be aware i had problems with huge partitions and msdosfs see: http://lists.freebsd.org/mailman/htdig/freebsd-stable/2003-May/000950.html http://lists.freebsd.org/mailman/htdig/freebsd-stable/2003-October/004701.h= tml hth toni --=20 Kann man etwas nicht verstehen, dann urteile man | toni at stderror dot at= =20 lieber gar nicht, als dass man verurteile. | Toni Schmidbauer -- Rudolf Steiner |=20 --jRHKVT23PllUwdXP Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (FreeBSD) iD4DBQE/pBrtu/mjSj7RMocRAsiuAJ9mykvPKNc+vrGEYdOUZLw3LR/2wgCYyR5l yRcPdGcO5/JO8SRegzeFAA== =wRoA -----END PGP SIGNATURE----- --jRHKVT23PllUwdXP--
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