Date: Sat, 28 Jan 2017 21:01:55 +0000 From: Chris Hellberg <chris@chrishellberg.com> To: freebsd-usb@freebsd.org Subject: mount USB device Message-ID: <1485637315.32561.862669136.6A6031BC@webmail.messagingengine.com>
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Hi, I have a freebsd guest in a VM that receives a USB controller via PCI passthrough. There was a USB drive inserted in the port when the host and freebsd guest were booted. I'd like to be able to mount that drive. The device is detected with usbdevs: root@NYCD-5K% usbdevs addr 1: UHCI root hub, Intel addr 1: EHCI root hub, Intel addr 2: product 0x0020, vendor 0x8087 addr 3: B-READE, GENERICU root@NYCD-5K% However the kernel does not detect the drive (normally there would be /dev/da0s1 present as well as the block device): root@NYCD-5K% ls -la /dev/da* crw-r----- 1 root operator 0, 73 Jan 27 23:30 /dev/da0 root@NYCD-5K% Fdisk can't get at the device: root@NYCD-QFX5100-48S-2:RE:0% fdisk /dev/da0 fdisk: cannot open disk /dev/da0: Device not configured root@NYCD-QFX5100-48S-2:RE:0% Unfortunately the system does not have the camcontrol binary nor lsusb nor gpart. There is /usr/sbin/usbd installed on the system but I don't know if that helps. And unfortunately the system only allows signed binaries so it's essentially a locked environment from the perspective of installing any other binaries. Any ideas how I can get at the disk. I can easily get everything working fine if I pull out and reinsert the USB drive. Thanks, Chris
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