From: Dmitry Torokhov While working on my GPM patches found out that EV_MSC was forgotten... drivers/input/evdev.c | 1 + 1 files changed, 1 insertion(+) diff -puN drivers/input/evdev.c~evdev_ioctl-fix drivers/input/evdev.c --- 25/drivers/input/evdev.c~evdev_ioctl-fix 2003-08-27 00:54:50.000000000 -0700 +++ 25-akpm/drivers/input/evdev.c 2003-08-27 00:54:50.000000000 -0700 @@ -305,6 +305,7 @@ static int evdev_ioctl(struct inode *ino case EV_KEY: bits = dev->keybit; len = KEY_MAX; break; case EV_REL: bits = dev->relbit; len = REL_MAX; break; case EV_ABS: bits = dev->absbit; len = ABS_MAX; break; + case EV_MSC: bits = dev->mscbit; len = MSC_MAX; break; case EV_LED: bits = dev->ledbit; len = LED_MAX; break; case EV_SND: bits = dev->sndbit; len = SND_MAX; break; case EV_FF: bits = dev->ffbit; len = FF_MAX; break; _