lkml.org 
[lkml]   [2010]   [Aug]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [BUG] object: is not initialized, yet kobject_put() is being called
On Thu, Aug 12, 2010 at 01:18:15PM +0200, Jiri Kosina wrote:
> On Thu, 12 Aug 2010, Markus Trippelsdorf wrote:
>
> > On Thu, Aug 12, 2010 at 11:11:50AM +0200, Jiri Kosina wrote:
> > >
> > > Guys, could you please send me your .config with which you are
> > > experiencing the problem, so that I can try to reproduce it with it?
> >
> > Attached.
>
> So I had to add support for HW of mine (SATA_VIA, PATA_VIA, disabled the
> radeon firmware stuff, and, most importantly, enabled UHCI, which is what
> is on machine I am using now for testing), and disconnect-connect cycle
> works nicely:
>
> usb 3-2: USB disconnect, address 3
> usb 3-2: new low speed USB device using uhci_hcd and address 4
> input: mouse USB mouse with wheel as /devices/pci0000:00/0000:00:10.1/usb3/3-2/3-2:1.0/input/input6
> generic-usb 0003:05B8:3091.0004: input,hidraw0: USB HID v1.10 Mouse [mouse USB mouse with wheel] on usb-0000:00:10.1-2/input0
> input: mouse USB mouse with wheel as /devices/pci0000:00/0000:00:10.1/usb3/3-2/3-2:1.1/input/input7
> generic-usb 0003:05B8:3091.0005: input,hidraw1: USB HID v1.10 Keyboard [mouse USB mouse with wheel] on usb-0000:00:10.1-2/input1
>
> so still no BUG from kobject refcounting, and the hidraw numbers are the
> same. The major difference seems to be that I am using UHCI and you have
> your HID devices connected through OHCI, is that correct?

Correct. And I should add that it very easy to reproduce here; just
disconnecting the usb receiver triggers the WARNING.
--
»A man who doesn't know he is in prison can never escape.«
William S. Burroughs
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2010-08-12 13:39    [W:3.650 / U:0.180 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site