diff options
Diffstat (limited to 'Documentation/usb')
-rw-r--r-- | Documentation/usb/acm.txt | 14 | ||||
-rw-r--r-- | Documentation/usb/usb-serial.txt | 5 |
2 files changed, 0 insertions, 19 deletions
diff --git a/Documentation/usb/acm.txt b/Documentation/usb/acm.txt index 8ef45ea8f691..737d6104c3f3 100644 --- a/Documentation/usb/acm.txt +++ b/Documentation/usb/acm.txt | |||
@@ -49,20 +49,6 @@ Abstract Control Model (USB CDC ACM) specification. | |||
49 | Unfortunately many modems and most ISDN TAs use proprietary interfaces and | 49 | Unfortunately many modems and most ISDN TAs use proprietary interfaces and |
50 | thus won't work with this drivers. Check for ACM compliance before buying. | 50 | thus won't work with this drivers. Check for ACM compliance before buying. |
51 | 51 | ||
52 | The driver (with devfs) creates these devices in /dev/usb/acm: | ||
53 | |||
54 | crw-r--r-- 1 root root 166, 0 Apr 1 10:49 0 | ||
55 | crw-r--r-- 1 root root 166, 1 Apr 1 10:49 1 | ||
56 | crw-r--r-- 1 root root 166, 2 Apr 1 10:49 2 | ||
57 | |||
58 | And so on, up to 31, with the limit being possible to change in acm.c to up | ||
59 | to 256, so you can use up to 256 USB modems with one computer (you'll need | ||
60 | three USB cards for that, though). | ||
61 | |||
62 | If you don't use devfs, then you can create device nodes with the same | ||
63 | minor/major numbers anywhere you want, but either the above location or | ||
64 | /dev/usb/ttyACM0 is preferred. | ||
65 | |||
66 | To use the modems you need these modules loaded: | 52 | To use the modems you need these modules loaded: |
67 | 53 | ||
68 | usbcore.ko | 54 | usbcore.ko |
diff --git a/Documentation/usb/usb-serial.txt b/Documentation/usb/usb-serial.txt index a2dee6e6190d..eca85f373419 100644 --- a/Documentation/usb/usb-serial.txt +++ b/Documentation/usb/usb-serial.txt | |||
@@ -13,7 +13,6 @@ CONFIGURATION | |||
13 | Currently the driver can handle up to 256 different serial interfaces at | 13 | Currently the driver can handle up to 256 different serial interfaces at |
14 | one time. | 14 | one time. |
15 | 15 | ||
16 | If you are not using devfs: | ||
17 | The major number that the driver uses is 188 so to use the driver, | 16 | The major number that the driver uses is 188 so to use the driver, |
18 | create the following nodes: | 17 | create the following nodes: |
19 | mknod /dev/ttyUSB0 c 188 0 | 18 | mknod /dev/ttyUSB0 c 188 0 |
@@ -26,10 +25,6 @@ CONFIGURATION | |||
26 | mknod /dev/ttyUSB254 c 188 254 | 25 | mknod /dev/ttyUSB254 c 188 254 |
27 | mknod /dev/ttyUSB255 c 188 255 | 26 | mknod /dev/ttyUSB255 c 188 255 |
28 | 27 | ||
29 | If you are using devfs: | ||
30 | The devices supported by this driver will show up as | ||
31 | /dev/usb/tts/{0,1,...} | ||
32 | |||
33 | When the device is connected and recognized by the driver, the driver | 28 | When the device is connected and recognized by the driver, the driver |
34 | will print to the system log, which node(s) the device has been bound | 29 | will print to the system log, which node(s) the device has been bound |
35 | to. | 30 | to. |