* Re: 2.6.29rc1 breakes usb: hiddev device no longer available [not found] ` <20090126182707.GI6158@vanheusden.com> @ 2009-01-26 19:05 ` Oliver Neukum 2009-01-27 19:52 ` Folkert van Heusden 0 siblings, 1 reply; 3+ messages in thread From: Oliver Neukum @ 2009-01-26 19:05 UTC (permalink / raw) To: Folkert van Heusden, linux-input; +Cc: linux-kernel 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; ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: 2.6.29rc1 breakes usb: hiddev device no longer available 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 2009-02-02 12:33 ` Jiri Kosina 0 siblings, 1 reply; 3+ messages in thread From: Folkert van Heusden @ 2009-01-27 19:52 UTC (permalink / raw) To: Oliver Neukum; +Cc: linux-input, linux-kernel > > > 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 ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: 2.6.29rc1 breakes usb: hiddev device no longer available 2009-01-27 19:52 ` Folkert van Heusden @ 2009-02-02 12:33 ` Jiri Kosina 0 siblings, 0 replies; 3+ messages in thread From: Jiri Kosina @ 2009-02-02 12:33 UTC (permalink / raw) To: Folkert van Heusden; +Cc: Oliver Neukum, linux-input, linux-kernel On Tue, 27 Jan 2009, Folkert van Heusden wrote: > > > > 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! Fixed in Linus' tree now. Thanks, -- Jiri Kosina SUSE Labs ^ permalink raw reply [flat|nested] 3+ messages in thread
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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
2009-02-02 12:33 ` Jiri Kosina
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