Hi experts, recently i'm exploring USB with filesystem FAT32 mounting on my aix oslevel 6100-04-02-1007. I tried to google to get solutions but failed. Thus, i post it here hope to get solution. Appreciate
This is my usb drives:
Dear linuxers,
I have a usb mess storage device.
My OS is rh as3 update2.
Each time I use the command
mount -t vfat /dev/sda1 /mnt/usb
I got the error "the device is not a valid block device".
I found from google that I should install the module sd_mod
I use the command
insmod sd_mod... (2 Replies)
Does anyone have succesfully interconnected HP-UX 10.2 HP 9000 K370 servers with A6885A HBA's, with an IBM Fastt storage server? I need to replace integrate both platforms. Interoperability matrices from manufacturers do not certified such integration. Thanks for anybody's help. (0 Replies)
Hi I was trying to mount my USB flashdrive on solaris 10 and I am getting the message saying that (I have already gone through the previous blogs in the forum)
mount: Block device required.
I have tried most of the possible ways.
#rmformat(gives me the necessary information about my flash... (1 Reply)
Hi all,
I want to write a program in C that can enumerate all USB massand their mount point storage on my system. i want to give ability to copy one file to desired USB mass storage or read a file from it. I have posted another question about how can recieve USB arrival in this forum.
I think... (0 Replies)
hi, first of all, i would really like to know how to find out where my usb is in the system. if i "cd to /dev/usb i have a hub0 to hub4 and hid0 -- hid5 .. how do i know where my usb is?
and i guess once i find out which one my usb is at, i can do something like "mount /dev/usb/xxx /tmp" ... (5 Replies)
My previous post seems to be erased and I didn't get any help. I'm logged as root now but no mounting command seems to work, I've tried:
Mount -t vfat /dev/sdc1 /mnt/USB
Changing "sdc1" for hda1-7, and sdc1-7, and still nothing. Sometimes i get:
"special device not found" and others "device... (4 Replies)
I am very new to Solaris.
The machine I am working with is running Solaris 10.
I have a 1.5 TB hard drive plugged into a USB dock plugged into the Solaris machine. I ran 'cfgadm -al' and can see that the usb0/1 is usb-storage that was not there before.
How do i mount this drive and format... (3 Replies)
I have been trying to get USB storage devices to auto-mount themselves under "/media/usb/<dev>" but have been running into some problems with udev (on FC7, btw... running udevd v.106)
Every time I put in a FAT (not 32) USB stick, udev identifies it as "USB storage", identifies the partition and... (3 Replies)
Hi all,
I'm developing a short program to look-up for all devices connected to the computer. Using udev and libusb libraries I achieved some progress but I can not find the way to find the mount point.
For instance, given a device that I can retrieve using libusb, I would like to know... (4 Replies)
Discussion started by: Carles Rabaneda
4 Replies
LEARN ABOUT FREEBSD
ehci
EHCI(4) BSD Kernel Interfaces Manual EHCI(4)NAME
ehci -- USB Enhanced Host Controller driver
SYNOPSIS
device ehci
DESCRIPTION
The ehci driver provides support for the USB Enhanced Host Controller Interface, which is used by USB 2.0 controllers.
EHCI controllers are peculiar in that they can only handle the USB 2.0 protocol. This means that they normally have one or more companion
controllers (i.e., ohci(4) or uhci(4)) handling USB 1.x devices. Consequently each USB connector is electrically connected to two USB con-
trollers. The handling of this is totally automatic, but can be noticed since USB 1.x and USB 2.0 devices plugged in to the same connector
appear to connect to different USB busses.
SEE ALSO ohci(4), uhci(4), usb(4), xhci(4)HISTORY
The ehci device driver first appeared in FreeBSD 5.1.
LOADER TUNABLES
When the kernel has been compiled with options USB_DEBUG, some tunables become available that affect the behavior of ehci. These tunables
can be set at the loader(8) prompt before booting the kernel or stored in loader.conf(5).
hw.usb.ehci.lostintrbug
This tunable enables the lost interrupt quirk. The default value is 0 (off).
hw.usb.ehci.iaadbug
This tunable enables the EHCI doorbell quirk. The default value is 0 (off).
hw.usb.ehci.no_hs
This tunable disables USB devices to attach like HIGH-speed ones and will force all attached devices to attach to the FULL- or LOW-
speed companion controller. The default value is 0 (off).
BSD March 4, 2012 BSD