On Fri, Nov 16, 2012 at 01:37:31PM +0100, Jiri Kosina wrote: > On Fri, 16 Nov 2012, Pavel Machek wrote: > > > > > root@amd:/tmp# uname -a > > > > Linux amd 3.7.0-rc5+ #236 SMP Thu Nov 15 20:07:26 CET 2012 i686 GNU/Linux > > > > root@amd:/tmp# cat /dev/input/mice > > > > cat: /dev/input/mice: No such device or address > > > > root@amd:/tmp# ls -al /dev/input/mice > > > > crw-rw---- 1 root root 13, 63 Apr 25 2010 /dev/input/mice > > > > root@amd:/tmp# > > > > > > Let's see whether this is /dev/input/mice issue or something else first. > > > > > > Is anything coming out of corresponding /dev/input/eventX node? > > > > /dev/input/mouse0 and /dev/input/mouse1 generate events when I move > > internal/USB mouse. > > > > ls -al /dev/input/mouse0 > > crw-rw---- 1 root root 13, 32 Apr 25 2010 /dev/input/mouse0 > > pavel@amd:/tmp$ ls -al /dev/input/mouse1 > > crw------T 1 root root 13, 33 Aug 30 16:41 /dev/input/mouse1 > > pavel@amd:/tmp$ > > > > > And /dev/hidrawX? > > > > /dev/hidraw0 seems to correspond to USB mouse and generates > > events. Could not find hidraw corresponding to PS/2 mouse. > > That is correct and expected behavior. > > > So it seems to be "/dev/input/mice" issue. Does it work for you? > > Yes, it works for me properly (testing with rc4+, 1b42fc4 more precisely). > Even after disconnect/reconnect cycle of USB mouse, I am getting events > properly from /dev/input/mice (frankly I am surprised that you noticed ... > Xorg has been using evdev driver for ages already by default, right?) > > What was the last kernel version that worked for you in this respect? > > Adding Dmitry and linux-input. Does the patch below help? Thanks. -- Dmitry Input: mousedev - move /deb/input/mice to teh correct minor From: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx> When doing conversion to dynamic input numbers I inadvertently moved /dev/input/mice form c,13,63 to c,13,31. We need to fix this so that setups with statically populated /dev continue working. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx> --- drivers/input/mousedev.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c index 8f02e3d..4c842c3 100644 --- a/drivers/input/mousedev.c +++ b/drivers/input/mousedev.c @@ -12,8 +12,8 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #define MOUSEDEV_MINOR_BASE 32 -#define MOUSEDEV_MINORS 32 -#define MOUSEDEV_MIX 31 +#define MOUSEDEV_MINORS 31 +#define MOUSEDEV_MIX 63 #include <linux/sched.h> #include <linux/slab.h> -- 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
