我在我的 thinkpad x1 carbon 5th gen 上运行 archlinux，它有一些额外的键。这些键目前什么都不做，我想重新映射它们。
首先，我尝试通过获取他们的键码xev但没有被检测到，所以我通过 evtest 找到了他们的键码。
结果如下：
Event: time 1519668920.038747, type 4 (EV_MSC), code 4 (MSC_SCAN), value 45
Event: time 1519668920.038747, type 1 (EV_KEY), code 364 (KEY_FAVORITES), value 1
Event: time 1519668920.038747, -------------- SYN_REPORT ------------
Event: time 1519668920.038836, type 4 (EV_MSC), code 4 (MSC_SCAN), value 45
Event: time 1519668920.038836, type 1 (EV_KEY), code 364 (KEY_FAVORITES), value 0
Event: time 1519668920.038836, -------------- SYN_REPORT ------------
Event: time 1519668923.198764, type 4 (EV_MSC), code 4 (MSC_SCAN), value …