diff options
Diffstat (limited to 'Documentation/usb/acm.txt')
-rw-r--r-- | Documentation/usb/acm.txt | 14 |
1 files changed, 0 insertions, 14 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 |