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| -rw-r--r-- | Documentation/isdn/README.gigaset | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/Documentation/isdn/README.gigaset b/Documentation/isdn/README.gigaset index 02c0e9341dd8..f6e9eaa75967 100644 --- a/Documentation/isdn/README.gigaset +++ b/Documentation/isdn/README.gigaset @@ -192,7 +192,6 @@ GigaSet 307x Device Driver 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 @@ -204,6 +203,20 @@ GigaSet 307x Device 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 --------------- @@ -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.) + 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 |