operation not permitted on entropy file
freebsd at edvax.de
Wed Aug 13 08:25:16 UTC 2014
On Tue, 12 Aug 2014 16:43:21 -0700, David Benfell wrote:
> On Tue, Aug 12, 2014 at 07:31:41AM +0200, Polytropon wrote:
> > No, Scroll Lock is a fully normal key that does what is
> > printed on the keycap. Why so surprised? ;-)
> Because when I hit the up arrow key in my shell, it understands this
> as recalling (successively) previous command(s) in my shell history.
Correct, that is what the C shell does in normal (scrolling)
mode. In Scroll Lock mode, inputs can be made, but they will
not appear on screen immediately, because it is _locked_. The
arrow keys will move that buffer.
> I guess the difference here must be that I normally use zsh rather
> than sh?
No, zsh behaves the same, as bash also does. Inside X terminals,
you use Shift + Page Up/Down for the scroll buffer, but in the
"lower levels" of the text mode console, Scroll Lock is used
for that feature. This is independent from the shell you are
> Cool, but for some reason it was refusing to recognize /dev/ums0, even
> though the device was present on the system. I looked around for
> configuration bits, but didn't find any.
Have a look at /etc/defaults/rc.conf, where moused configuration
templates can be found:
moused_nondefault_enable="YES" # Treat non-default mice as enabled unless
# specifically overriden in rc.conf(5).
moused_enable="NO" # Run the mouse daemon.
moused_type="auto" # See man page for rc.conf(5) for available settings.
moused_port="/dev/psm0" # Set to your mouse port.
moused_flags="" # Any additional flags to moused.
mousechar_start="NO" # if 0xd0-0xd3 default range is occupied in your
# language code table, specify alternative range
# start like mousechar_start=3, see vidcontrol(1)
allscreens_flags="" # Set this vidcontrol mode for all virtual screens
allscreens_kbdflags="" # Set this kbdcontrol mode for all virtual screens
However, for a USB mouse it shouldn't be neccessary to start
moused, because that's what devfs / devd does when encountering
a USB mouse device (ums).
> Unless somebody sends me an
> old serial mouse, the only type of mouse that will ever be plugged
> into this system will be USB.
Your system seems to be new. Where do you want to plug the serial
mouse into? I assume you don't have a 9 pin serial connector
anymore. Sometimes, there's still a pair of PS/2 connectors,
and a PS/2 mouse can be used.
However, if you should accidentally find a 25 pin serial connector
on your PC, I have a Genius mouse here (working!) which will fit.
With branded "mouse holder"! ;-)
> This system doesn't even have connectors
> for the mouse and keyboard connectors that were common 15 years ago
> (and I don't have any of those mice laying around either).
No PS/2 anymore? How time flies... :-)
> For what it's worth, the hald/ubus conglomeration *does* recognize the
Yes, but that's restricted to X.
Happy FreeBSD user since 4.0
Andra moi ennepe, Mousa, ...
More information about the freebsd-questions