Re: Input+S3: extra keycodes forgotten after suspend

[Dmitry Torokhov]

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
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/