qmk

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commit ea17e363a61b925c1c6da0146fe383630a7848c0
parent 26d2ef2ad1c9b040151d1aac19c4fff3f8b55dd5
Author: Drashna Jaelre <drashna@live.com>
Date:   Sat, 20 Oct 2018 08:40:32 -0700

Add instructions for zadig when bootloader device is unknown

Diffstat:
docs/faq_build.md | 10+++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/docs/faq_build.md b/docs/faq_build.md @@ -17,7 +17,7 @@ or just: Note that running `make` with `sudo` is generally *not* a good idea, and you should use one of the former methods, if possible. -## Linux `udev` Rules +### Linux `udev` Rules On Linux, you'll need proper privileges to access the MCU. You can either use `sudo` when flashing firmware, or place these files in `/etc/udev/rules.d/`. @@ -37,6 +37,14 @@ SUBSYSTEMS=="usb", ATTRS{idVendor}=="03eb", ATTRS{idProduct}=="2ff0", MODE:="066 SUBSYSTEMS=="usb", ATTRS{idVendor}=="feed", MODE:="0666" ``` +## Unknown Device for DFU Bootloader + +If you're using Windows to flash your keyboard, and you are running into issues, check the Device Manager. If you see an "Unknown Device" when the keyboard is in "bootloader mode", then you may have a driver issue. + +Re-running the installation script for MSYS2 may help (eg run `./util/qmk_install.sh` from MSYS2/WSL) or reinstalling the QMK Toolbox may fix the issue. + +If that doesn't work, then you may need to grab the [Zadig Utility](https://zadig.akeo.ie/). Download this, find the device in question, and select the `WinUS(libusb-1.0)` option, and hit "Reinstall driver". Once you've done that, try flashing your board, again. + ## WINAVR is Obsolete It is no longer recommended and may cause some problem. See [TMK Issue #99](https://github.com/tmk/tmk_keyboard/issues/99).