USB Problem on a HP Compaq DC7600

Robert Nicholson nicholson.robert at
Tue Aug 28 01:43:58 PDT 2007

Hi Predrag,

Thank you for your mail.

I installed FreeBSD 6.0 since I was instructed to do so because we want to
test the network  testing tools that we develop at work specifically for
systems running FreeBSD 6.0 as many of our customers still use FBSD 6.0

I am not auto mounting the drives.

I am trying to mount the drive manually but /dev/da* does not get created
automatically when the drive is plugged in to the USB slot. There is no
message in dmesg or in /var/log/messages either.

Yes I do have usbd_enable="YES" in /etc/rc.conf

How do you find out which bridge chipset it is?


On 8/28/07, Predrag Punosevac <punosevac at> wrote:
> Out of curiosity why did you install 6.0 version when there is 6.2
> version? Are you trying to do auto mount on usb drive or you mounted
> your pan manually. HAL really had issues until maybe half a year ago.
> The question is which version of HAL you use.
> Do you have usbd_enable="YES" in rc.conf file.(usb  deamon)  I do  not
> know if the daemon is behaving differently on older machines.
> Try to mount thins manually first. I have intell 945G chipset but that
> is the North Bridge. What is your south bridge Chipset?
> Robert Nicholson wrote:
> > Predrag, sorry for the mistake.
> >
> > Hi everyone,
> >
> > I just installed FreeBSD 6.0 on a HP Compaq DC7600 Small Form Factor
> > PC at work. It uses an intel 945G chipset. I could not get the
> > broadcom NIC to work so we replaced it with a D-Link NIC and that works.
> >
> > The other problem is that the four USB ports on the machine are
> > recognized and the /dev/ directory has character devices usb1 to usb4
> > but plugging in any usb drive (including a USB pen drive) causes the
> > system to hang for about 4 seconds and then  the drive is not
> > recognized. There are no /dev/da* devices, no dmesg messages and no
> > /var/log/messages either.
> >
> > I checked the kernel config. Devices umass, ehci, ohci , uhci, usb. da
> > as well as scbus are all enabled. I am at a loss on how to solve this
> > problem. Please help.
> >
> > Thanks and Regards,
> > Michael.

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