From: Folkert van Heusden <folkert@vanheusden.com>
To: Oliver Neukum <oliver@neukum.org>
Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: 2.6.29rc1 breakes usb: hiddev device no longer available
Date: Tue, 27 Jan 2009 20:52:30 +0100 [thread overview]
Message-ID: <20090127195229.GA6158@vanheusden.com> (raw)
In-Reply-To: <200901262005.08168.oliver@neukum.org>
> > > 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.
Yes, that fixes it! Thanks!
Ack-by: folkert@vanheusden.com
> --- 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;
Folkert van Heusden
--
MultiTail è uno flexible tool per seguire di logfiles e effettuazione
di commissioni. Feltrare, provedere da colore, merge, 'diff-view',
etc. http://www.vanheusden.com/multitail/
----------------------------------------------------------------------
Phone: +31-6-41278122, PGP-key: 1F28D8AE, www.vanheusden.com
--
To unsubscribe from this list: send the line "unsubscribe linux-input" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2009-01-27 19:52 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20090126170130.GG6158@vanheusden.com>
[not found] ` <20090126182707.GI6158@vanheusden.com>
2009-01-26 19:05 ` 2.6.29rc1 breakes usb: hiddev device no longer available Oliver Neukum
2009-01-27 19:52 ` Folkert van Heusden [this message]
2009-02-02 12:33 ` Jiri Kosina
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20090127195229.GA6158@vanheusden.com \
--to=folkert@vanheusden.com \
--cc=linux-input@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=oliver@neukum.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).