[Bug] GMMK TKL randomly locks up or spams bbbbbb

tgharib commented 2 years ago

Describe the Bug

If you press a key combination with 3 or 4 keys hold down, the keyboard either locks up or spams bbbbb or 3b3b3b3b. The bug is not 100% consistently reproducible. The most reliable method I've found to reproduce is to simply mash a lot of butons on the keyboard rapidly.

System Information

Keyboard: gmmk (v1) tkl rev3 with CPU VS11K13A
Operating system: Reproduced on both archlinux and windows
AVR GCC version: 12.1.0
ARM GCC version: 12.1.0
QMK Firmware version: 0.7.101 (on working sn32 branch)
Any keyboard related software installed?
- [ ] AutoHotKey
- [ ] Karabiner
- [ ] Other:

Additional Context

If you use sn32 branch instead of sn32_master branch, the bug goes away.

dexter93 commented 1 year ago

Bug traces back to timer. Should be fixed with https://github.com/SonixQMK/qmk_firmware/commit/238e200904f2ccea5de10bddb70ac07845e5830d

waht commented 1 year ago

Can confirm that my gmmk rev2 full size which was previously also spamming is now working properly. Thank you very much!

tgharib commented 1 year ago

I can confirm that I can no longer reproduce with sn32_master. Thanks!

SonixQMK / qmk_firmware