On Sat, Jan 5, 2013 at 7:19 PM, Konstantin V. Gavrilenko <k.gavrilenko@xxxxxxxxxx> wrote: > Thanks for a prompt response. > > for all three events the showkey generates the same data > > keycode 240 press > keycode 240 release > > ----- Original Message ----- > From: "Corentin Chary" <corentincj@xxxxxxxxxx> > To: "Konstantin V. Gavrilenko" <k.gavrilenko@xxxxxxxxxx> > Cc: "Yong Wang" <yong.y.wang@xxxxxxxxx>, "Dmitry Torokhov" <dtor@xxxxxxx> > Sent: Saturday, 5 January, 2013 6:58:11 PM > Subject: Re: asus_wmi: Unknown key pressed > > Hi, > > On Sat, Jan 5, 2013 at 3:17 PM, Konstantin V. Gavrilenko > <k.gavrilenko@xxxxxxxxxx> wrote: >> Hi Guys, >> >> sorry for writing out of the blue, but your email addresses where provided in the kernel modules. I hope you will direct me to a better place where I can report the problem or someone that can help solve the problem with asus_wmi module. >> >> In my new laptop UX51VZA v203 my syslog is constantly filled with the following lines, even though I do not press any buttons on the keyboard. >> >> Dec 30 08:28:52 dynomob kernel: [22731.108645] asus_wmi: Unknown key c6 pressed >> Dec 30 08:28:53 dynomob kernel: [22732.110834] asus_wmi: Unknown key c6 pressed >> Dec 30 08:28:58 dynomob kernel: [22737.079312] asus_wmi: Unknown key c6 pressed >> Dec 30 08:28:59 dynomob kernel: [22738.075352] asus_wmi: Unknown key c6 pressed >> Dec 30 08:29:00 dynomob kernel: [22739.076342] asus_wmi: Unknown key c6 pressed >> Dec 30 08:29:01 dynomob kernel: [22740.083493] asus_wmi: Unknown key c6 pressed >> >> >> It took me a while to work out that this was information from the ambient light sensor )) and since there is no way to operate it or disable it, I had to cover it with a piece of black paper. Such default behavior is very disruptive as it generates an actual unseen key press, that is extremely annoying if you trying to type a password. > > This should not generate any key if the key is unknown. But maybe > another key is generated (and not logged). Can you run showkey in a > terminal and try to see what keycode you are getting ? > I'll make a patch to ignore this key. > >> There are couple of other unknown signals tat I managed to figure out, namely >> >> Fn+A (ambient light button) generates >> Jan 5 15:12:08 dynomob kernel: [46786.001579] asus_wmi: Unknown key 7a pressed > > Will map this key to some keycode. > >> unplugging of the powercord generates >> Jan 5 15:13:08 dynomob kernel: [46845.606336] asus_wmi: Unknown key cf pressed > > Don't know what is means, so will probably just be ignored with a comment. > > Thanks, Oh right, Seth added some code to send KEY_UNKNOWN keys in such cases. Seth, maybe keys present with KEY_IGNORE type should not send KEY_UNKNOWN to avoid this kind of issues ? -- Corentin Chary http://xf.iksaif.net -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
