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Open Source and information security mailing list archives
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Date: Fri, 25 Sep 2015 15:06:51 -0700 From: Dmitry Torokhov <dmitry.torokhov@...il.com> To: Eric Curtin <ericcurtin17@...il.com> Cc: Linus Torvalds <torvalds@...ux-foundation.org>, Valentina Manea <valentina.manea.m@...il.com>, Shuah Khan <shuah.kh@...sung.com>, USB list <linux-usb@...r.kernel.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org> Subject: Re: First kernel patch (optimization) Hi Erik, > > Yeah, I'm still reading this email thread and learned lots from it. > I'm working on something more meaningful, but it's not going to be > ground breaking of course, there is a led on my capslock key on a new > machine I won at work that does not switch off properly after it is > switched on. Is it Debian-derivative by any chance? Their capslock setup is wonky because CapsLock key does no actually set up as a CapsLock but another modifier. Also is it in X or is it on text console? Because X handles led state on its own... > I think it is something to do with the LED_CAPSL variable > in here: > > drivers/hid/usbhid/usbkbd.c I do not think you are using usbkbd driver - it is for keyboards in "boot protocol" and barely anyone users them in such mode. You need to look into drivers/hid/hid-input.c. Thanks. -- Dmitry -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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