diff options
Diffstat (limited to 'util/usb_detach/readme.md')
-rw-r--r-- | util/usb_detach/readme.md | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/util/usb_detach/readme.md b/util/usb_detach/readme.md new file mode 100644 index 000000000..ac42944ee --- /dev/null +++ b/util/usb_detach/readme.md | |||
@@ -0,0 +1,14 @@ | |||
1 | # usb_detach | ||
2 | |||
3 | When trying to flash on Linux, you may encounter a "Resource Unavailable" error. This means that Linux's HID driver has taken exclusive control of the keyboard, and the program script can't flash it. | ||
4 | This program can force Linux to give up a device, so that the programming script can reset it. | ||
5 | |||
6 | ## To compile: | ||
7 | ```bash | ||
8 | make clean && make | ||
9 | ``` | ||
10 | |||
11 | ## To run: | ||
12 | 1. Use `lsusb` to discover the Bus and Device numbers for your keyboard. | ||
13 | 2. Run the program: `sudo ./usb_detach /dev/bus/usb/<BUS>/<DEVICE>`. | ||
14 | 3. Build and program the firmware as normal. | ||