gigaset: documentation update

Mention handling of unregisteted DECT wireless datasets in README.gigaset.

Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/Documentation/isdn/README.gigaset b/Documentation/isdn/README.gigaset
index 02c0e9341dd846975b1c18187deb51c55d379b10..f6e9eaa75967b00ffb9170faeec38b78606d4b6e 100644 (file)
--- a/Documentation/isdn/README.gigaset
+++ b/Documentation/isdn/README.gigaset
@@ -192,7 +192,6 @@ GigaSet 307x Device Driver
 
 2.6. M105 Undocumented USB Requests
      ------------------------------
 
 2.6. M105 Undocumented USB Requests
      ------------------------------

-

      The Gigaset M105 USB data box understands a couple of useful, but
      undocumented USB commands. These requests are not used in normal
      operation (for wireless access to the base), but are needed for access
      The Gigaset M105 USB data box understands a couple of useful, but
      undocumented USB commands. These requests are not used in normal
      operation (for wireless access to the base), but are needed for access


@@ -204,6 +203,20 @@ GigaSet 307x Device Driver
      M105, try setting that option to "y" via 'make {x,menu}config' and
      recompiling the driver.
 
      M105, try setting that option to "y" via 'make {x,menu}config' and
      recompiling the driver.
 

+2.7. Unregistered Wireless Devices (M101/M105)
+     -----------------------------------------
+     The main purpose of the ser_gigaset and usb_gigaset drivers is to allow
+     the M101 and M105 wireless devices to be used as ISDN devices for ISDN
+     connections through a Gigaset base. Therefore they assume that the device
+     is registered to a DECT base.
+
+     If the M101/M105 device is not registered to a base, initialization of
+     the device fails, and a corresponding error message is logged by the
+     driver. In that situation, a restricted set of functions is available
+     which includes, in particular, those necessary for registering the device
+     to a base or for switching it between Fixed Part and Portable Part
+     modes. For the M105, these commands require the "Support for undocumented
+     USB requests" configuration option (see section 2.6.) to be enabled.

 
 3.   Troubleshooting
      ---------------
 
 3.   Troubleshooting
      ---------------


@@ -240,6 +253,14 @@ GigaSet 307x Device Driver
         Recompile the usb_gigaset driver with the kernel configuration option
         CONFIG_GIGASET_UNDOCREQ set to 'y'. (see section 2.6.)
 
         Recompile the usb_gigaset driver with the kernel configuration option
         CONFIG_GIGASET_UNDOCREQ set to 'y'. (see section 2.6.)
 

+     Problem:
+       Messages like this:
+           usb_gigaset 3-2:1.0: Could not initialize the device.
+       appear in your syslog.
+     Solution:
+       Check whether your M10x wireless device is correctly registered to the
+       Gigaset base. (see section 2.7.)
+

 3.2. Telling the driver to provide more information
      ----------------------------------------------
      Building the driver with the "Gigaset debugging" kernel configuration
 3.2. Telling the driver to provide more information
      ----------------------------------------------
      Building the driver with the "Gigaset debugging" kernel configuration