Re: Input+S3: extra keycodes forgotten after suspend

From: Dmitry Torokhov
Date: Fri May 16 2008 - 16:38:28 EST


Hi Bruno,

On Fri, May 16, 2008 at 10:25:43PM +0200, Bruno Pr?mont wrote:
> On my Acer TravelMate 660 I lose keycodes for the extra keys (dritek
> extensions) after resume.
>
> The system runs setkeycodes during boot sequence to initialize key codes
> for the extra keys as below:
>
> /usr/bin/setkeycodes KEYCODES="e025 138 e026 141 e027 171 e074 148 e073 149 e055 229 e056 230 e057 227 e058 228"
> # Fn + F1 ~ e025 => 138 [KEY_HELP] (Help)
> # Fn + F2 ~ e026 => 141 [KEY_SETUP] (Notebook Manager)
> # Fn + F3 ~ e027 => 171 [KEY_CONFIG] (Power Options)
> # Mail ~ e06c => 155 [KEY_MAIL] (EMail)
> # WWW ~ e032 => 150 [KEY_WWW] (Browser)
> # P1 ~ e074 => 148 [KEY_PROG1] (P1)
> # P2 ~ e073 => 149 [KEY_PROG2] (P2)
> # Bluetooth ~ e058 => 228 [KEY_BLUETOOTH_DISABLE] (Disable Bluetooth)
> # Bluetooth ~ e057 => 227 [KEY_BLUETOOTH_ENABLE] (Enable Bluetooth)
> # Wireless ~ e056 => 230 [KEY_WLAN_DISABLE] (Disable WLAN)
> # Wireless ~ e055 => 229 [KEY_WLAN_ENABLE] (Enable WLAN)
> # Vol UP ~ e030 => 115 [KEY_VOLUMEUP] (Increase Volume)
> # Vol DOWN ~ e02e => 114 [KEY_VOLUMEDOWN] (Decrease Volume)
> # Vol Mute ~ e020 => 113 [KEY_MUTE] (Mute volume)
>
> After resume I end up with the following messages when pressing the keys:
> [ 779.695675] atkbd.c: Unknown key pressed (translated set 2, code 0xd6 on isa0060/serio0).
> [ 779.695675] atkbd.c: Use 'setkeycodes e056 <keycode>' to make it known.
> [ 779.705218] atkbd.c: Unknown key released (translated set 2, code 0xd6 on isa0060/serio0).
> [ 779.705218] atkbd.c: Use 'setkeycodes e056 <keycode>' to make it known.
> [ 781.603912] atkbd.c: Unknown key pressed (translated set 2, code 0xd5 on isa0060/serio0).
> [ 781.603912] atkbd.c: Use 'setkeycodes e055 <keycode>' to make it known.
> [ 781.613564] atkbd.c: Unknown key released (translated set 2, code 0xd5 on isa0060/serio0).
> [ 781.613564] atkbd.c: Use 'setkeycodes e055 <keycode>' to make it known.
> [ 782.772662] atkbd.c: Unknown key pressed (translated set 2, code 0xd7 on isa0060/serio0).
> [ 782.772662] atkbd.c: Use 'setkeycodes e057 <keycode>' to make it known.
> [ 782.782390] atkbd.c: Unknown key released (translated set 2, code 0xd7 on isa0060/serio0).
> [ 782.782390] atkbd.c: Use 'setkeycodes e057 <keycode>' to make it known.
> [ 783.461807] atkbd.c: Unknown key pressed (translated set 2, code 0xd8 on isa0060/serio0).
> [ 783.461807] atkbd.c: Use 'setkeycodes e058 <keycode>' to make it known.
> [ 783.471544] atkbd.c: Unknown key released (translated set 2, code 0xd8 on isa0060/serio0).
> [ 783.471544] atkbd.c: Use 'setkeycodes e058 <keycode>' to make it known.
>
>
> Is this kind of issue known, what are the options to get kernel to remember the
> keycode mappings after s2ram?
>

Do you unload atkbd or perhaps i8042 for s2ram? Or do you see that
keyboard is detected again (in dmesg) after resume?

--
Dmitry
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