+.RB " $ " "sigrok\-cli \-\-driver=ols:conn=/dev/ttyACM0" " [...]"
+.sp
+Some USB devices don't use a unique VendorID/ProductID combination, and thus
+need that specified as well. Notice that colons are used to separate the
+driver name from the \fBconn\fP option, thus colons cannot be used within the
+\fBconn\fP option's argument. To select a specific USB device, use either
+\fBVendorID.ProductID\fP or \fBbus.address\fP:
+.sp
+USB \fBVendorID.ProductID\fP example:
+.sp
+.RB " $ " "sigrok\-cli \-\-driver=uni\-t\-ut61e:conn=1a86.e008" " [...]"
+.sp
+USB \fBbus.address\fP example:
+.sp
+.RB " $ " "sigrok\-cli \-\-driver=uni\-t\-ut61e:conn=4.6" " [...]"
+.TP
+.B "\-D, \-\-dont\-scan"
+Do not automatically scan for device drivers in the absence of a
+.BR "\-d " ( "\-\-driver" )
+specification.
+.TP
+.BR "\-c, \-\-config " <deviceoption>
+A colon-separated list of device options, where each option takes the form
+.BR key=value .
+Multiple occurances of the
+.B \-\-config
+option are supported.
+The first item in the list of options can take the form
+.B channel_group=<name>
+which would override the
+.B \-\-channel\-group
+specification for this list of options. Other option lists in other
+.B \-\-config
+occurances are not affected by this list's channel group name.
+.sp
+For example, to set the samplerate to 1MHz on a device supported by the
+fx2lafw driver, you might specify
+.sp
+.RB " $ " "sigrok\-cli \-d fx2lafw \-\-config samplerate=1m" " [...]"
+.sp
+Samplerate is an option common to most logic analyzers. The argument specifies
+the samplerate in Hz. You can also specify the samplerate in kHz, MHz or GHz.