Am Monday 26 January 2009 19:27:07 schrieb Folkert van Heusden:
> > Since version 2.6.29rc1 querying cleware USb devices no longer works.
> > 2.6.28 works fine. 2.6.29-rc2 also no longer works.
>
> the is the FAILURE situation (2.6.29-rc*):
> open("/dev/usb/hiddev0", O_RDWR) = 3
> ioctl(3, HIDIOCGDEVINFO, 0xbf90c0d8) = 0
> ioctl(3, HIDIOCAPPLICATION, 0) = -6291455
> ioctl(3, HIDIOCGSTRING, 0x804e2c0) = -1 ENODEV (No such device)
Please try this patch.
Regards
Oliver
--
--- linux-2.6/drivers/hid/usbhid/hiddev.c.alt 2009-01-26 20:03:10.000000000 +0100
+++ linux-2.6/drivers/hid/usbhid/hiddev.c 2009-01-26 20:03:17.000000000 +0100
@@ -656,7 +656,7 @@ static long hiddev_ioctl(struct file *fi
case HIDIOCGSTRING:
mutex_lock(&hiddev->existancelock);
- if (!hiddev->exist)
+ if (hiddev->exist)
r = hiddev_ioctl_string(hiddev, cmd, user_arg);
else
r = -ENODEV;
--
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