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hwdb: map Brazilian ThinkPad T14 Gen 1 slash key to KEY_RO

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On Lenovo ThinkPad T14 Gen 1 AMD model 20UES5TQ00 with the Brazilian
keyboard, the physical slash/question key reports as KEY_RIGHTCTRL.

This keyboard layout has no physical Right Ctrl key in that position. The
key after Space is AltGr, then PrtSc, then the slash/question key. Map the
AT keyboard scancode 0x9d to KEY_RO, matching the ABNT slash/question key
used by Brazilian keyboard layouts.

Verified with evtest:

Event: type 4 (EV_MSC), code 4 (MSC_SCAN), value 9d
Event: type 1 (EV_KEY), code 97 (KEY_RIGHTCTRL), value 1

After applying the hwdb mapping, the key reports as KEY_RO.

DMI: svnLENOVO:pn20UES5TQ00:pvrThinkPadT14Gen1
AT keyboard scancode: 0x9d
This commit is contained in:
LucasTavaresA
2026-06-24 09:21:29 -03:00
committed by Luca Boccassi
parent 8168aca9fb
commit b48228a559
1 changed files with 4 additions and 0 deletions
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4
hwdb.d/60-keyboard.hwdb
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@@ -1083,6 +1083,10 @@ evdev:atkbd:dmi:bvn*:bvr*:bd*:svnLENOVO*:pn*3000*:pvr*
evdev:atkbd:dmi:bvn*:bvr*:bd*:svnLENOVO:pn0769AP2:pvr3000N200:*
KEYBOARD_KEY_b4=prog1
# Lenovo ThinkPad T14 Gen 1 AMD, Brazilian keyboard
evdev:atkbd:dmi:bvn*:bvr*:bd*:svnLENOVO:pn20UES5TQ00:pvr*
KEYBOARD_KEY_9d=ro # slash/question key
# Lenovo IdeaPad
evdev:atkbd:dmi:bvn*:bvr*:bd*:svnLENOVO*:pn*IdeaPad*:pvr*
evdev:atkbd:dmi:bvn*:bvr*:bd*:svnLENOVO*:pnS10-*:*