The mousedev always used relative minor number 31 for MOUSEDEV_MIX (/dev/input/mice), but alsolute minor number was 63. Commit 7f8d4cad1e4e11a45d02bd6e024cc2812963c38a ("Input: extend the number of event (and other) devices") changed it to 31 alsolute minor number.
Signed-off-by: Krzysztof Mazur <krzys...@podlesie.net> --- Tested on Linux 3.7-rc6 + small patch. After fixing this I found similar problem: http://marc.info/?l=linux-kernel&m=135298612202547&w=2 drivers/input/mousedev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c index 8f02e3d..fc711a8 100644 --- a/drivers/input/mousedev.c +++ b/drivers/input/mousedev.c @@ -13,7 +13,7 @@ #define MOUSEDEV_MINOR_BASE 32 #define MOUSEDEV_MINORS 32 -#define MOUSEDEV_MIX 31 +#define MOUSEDEV_MIX (MOUSEDEV_MINOR_BASE + 31) #include <linux/sched.h> #include <linux/slab.h> -- 1.8.0.283.gc57d856 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/