10 More Discussions You Might Find Interesting
1. Solaris
Hello All,
I am attempting to boot and install Solaris 11 via live USB on a HP DL580 Gen9 Server.
Unfortunately, when I do this it boots into System Maintenance Mode.
The attachment (Pic1) shows what I am seeing via the console.
The BIOS is in UEFI boot. Does not work on legacy mode as I... (15 Replies)
Discussion started by: Kerbi
15 Replies
2. UNIX for Dummies Questions & Answers
I have 2 computers, from now on i shall call these computers A and B.
Made a live linux distro (bodhi) on A which has 1GB internal memory , because windows is unstable on B, which has 512MB internal memory.
I mean with memory the internal memory of the computer, not the memory of the usb... (0 Replies)
Discussion started by: anno
0 Replies
3. BSD
Hello, all. My english is not good.
I have a problem installing FreeBsd.
I have not CD-Roms, so i use program FlashBoot for convert iso-image to USB Device.
After, I was beginning to install FreeBsd (Sorry my english)
When it's time to choose an installation media, i select 9 USB:... (3 Replies)
Discussion started by: snet
3 Replies
4. Linux
Hello
Recently I found this (for me) really usefull tool kexec which can load a new Kernel while running one.
I tested it some times with the same kernel I was running, "rebooting" the system without powering it off at any time :D
But I need kexec basically just for live usbs. I want to start... (17 Replies)
Discussion started by: al0x
17 Replies
5. Red Hat
im using Dell Inspiron with windows 7 as operating system.....in my hard drive there is some 34 gb unpartitioned space and now i want to install fedora 13 into it, after installation it should be dual boot.
problem here is...
i have the fedora 13 image file ie fedora13-i386-DVD.iso file.
... (13 Replies)
Discussion started by: karthik437
13 Replies
6. Linux
Hi all
I have a usb external drive with two partitions sdb1 ntfs and sdb2 ext3 with label Linux
I copied a knoppix live distro in the second partition, then I installed grub on the drive. Now in the directory /media/sdb2/boot/grub i have the file device.map with the following content:
(hd0) ... (4 Replies)
Discussion started by: guast
4 Replies
7. BSD
When mounting a USB stick or pen drive on a FreeBSD machine I always issue the following command:
mount -t msdosfs /dev/da0s1 /mnt
Something I have always wondered is what the option msdosfs stands for and more importantly, why it is necessary. (7 Replies)
Discussion started by: figaro
7 Replies
8. UNIX for Dummies Questions & Answers
I have a number of questions regarding using usb sticks on xfce and freebsd.
1- Does the thunar volume manager (xfce plugin) actually provide a means to automount usb sticks? I have set all possible options in the volume manager, but have not had any automount yet.
2- Is there any utility on... (0 Replies)
Discussion started by: figaro
0 Replies
9. BSD
I inserted a 8GB usb stick in a number of machine with FreeBSD 7.1, but the medium was not detected:
$ dmesg | grep MB
usable memory = 4263022592 (4065 MB)
avail memory = 4082540544 (3893 MB)
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
ad0: 238475MB <WDC WD2500BEVT-00ZCT0... (6 Replies)
Discussion started by: figaro
6 Replies
10. UNIX for Dummies Questions & Answers
Hello,i have laserjet 1000 usb printer on fbsd 4.7
when i connect it to usb, usbdev tells me it is working, on port ulpt0 (whatever). When i send some data to port it doesn't tell me any error, printcap is modifyed according manual,
and
lpr -Plj /etc/rc.conf gives me following error
/kernel:... (1 Reply)
Discussion started by: hachik
1 Replies
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
