From: Andi Kleen <andi-Vw/NltI1exuRpAAqCnN02g@public.gmane.org>
To: Jiri Kosina <jkosina-AlSwsSmVLrQ@public.gmane.org>
Cc: Andi Kleen <andi-Vw/NltI1exuRpAAqCnN02g@public.gmane.org>,
linux-input-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Jiri Slaby <jslaby-AlSwsSmVLrQ@public.gmane.org>,
Alan Stern
<stern-nwvwT67g6+6dFdvTe/nMLpVzexx5G7lz@public.gmane.org>
Subject: Re: USB hid blocks USB port in 2.6.28rc3
Date: Thu, 13 Nov 2008 12:32:24 +0100 [thread overview]
Message-ID: <20081113113223.GT3810@one.firstfloor.org> (raw)
In-Reply-To: <alpine.LNX.1.10.0811121529240.32143-YCXOAqNspd+N3ZZ/Hiejyg@public.gmane.org>
On Wed, Nov 12, 2008 at 03:31:41PM +0100, Jiri Kosina wrote:
> On Tue, 11 Nov 2008, Andi Kleen wrote:
>
> > generic-usb 0003:047B:0011.0002: input: USB HID v1.00 Keyboard [Silitek Standard USB Keyboard ] on usb-0000:00:1d.0-2/input0
> > usb 3-1: new low speed USB device using uhci_hcd and address 2
> > /home/lsrc/linux-2.6.28-rc3/drivers/hid/usbhid/hid-core.c: couldn't find an input interrupt endpoint
>
> Hmm, I am wondering about this error. This appears when the keyboard gets
> connected, before you do any of the device shuffling, right?
Yes. The log was over a longer run time and connected and disconnected
several things at different times.
>
> Could you please post /proc/bus/usb/devices before and after you do the
> connection changes?
I did some retesting and right now it looks like the power switch
never works with 2.6.28rc4 (not sure how I got to the conclusion
earlier that it was only after reconnect)
I now always get when I run sispm:
usb 3-2: usbfs: interface 0 claimed by usbhid while 'sispm' sets config #1
On 2.6.27 it works.
Which information do you need exactly out of /sys/bus/usb/devices?
A simple find on 2.6.28rc4 is:
/sys/bus/usb/devices/
/sys/bus/usb/devices/usb1
/sys/bus/usb/devices/1-0:1.0
/sys/bus/usb/devices/usb2
/sys/bus/usb/devices/2-0:1.0
/sys/bus/usb/devices/usb3
/sys/bus/usb/devices/3-0:1.0
/sys/bus/usb/devices/usb4
/sys/bus/usb/devices/4-0:1.0
/sys/bus/usb/devices/usb5
/sys/bus/usb/devices/5-0:1.0
/sys/bus/usb/devices/1-3
/sys/bus/usb/devices/1-3:1.0
/sys/bus/usb/devices/3-2
/sys/bus/usb/devices/3-2:1.0
/sys/bus/usb/devices/1-3.1
/sys/bus/usb/devices/1-3.1:1.0
/sys/bus/usb/devices/1-3.2
/sys/bus/usb/devices/1-3.2:1.0
/sys/bus/usb/devices/1-3.3
/sys/bus/usb/devices/1-3.3:1.0
/sys/bus/usb/devices/1-3.3:1.1
/sys/bus/usb/devices/1-3.4
/sys/bus/usb/devices/1-3.4:1.0
/sys/bus/usb/devices/1-5
/sys/bus/usb/devices/1-5:1.0
/sys/bus/usb/devices/1-5:1.1
/sys/bus/usb/devices/1-5:1.2
/sys/bus/usb/devices/1-5:1.3
with gembird switch connected.
-Andi
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next prev parent reply other threads:[~2008-11-13 11:32 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-11 0:31 USB hid blocks USB port in 2.6.28rc3 Andi Kleen
2008-11-11 0:45 ` Alan Stern
2008-11-11 8:41 ` Andi Kleen
2008-11-11 17:02 ` Alan Stern
2008-11-11 21:07 ` Andi Kleen
[not found] ` <20081111210705.GG3810-qrUzlfsMFqo/4alezvVtWx2eb7JE58TQ@public.gmane.org>
2008-11-12 14:53 ` Alan Stern
2008-11-15 23:58 ` Rafael J. Wysocki
2008-11-15 23:54 ` Jiri Kosina
2008-11-16 12:35 ` Rafael J. Wysocki
[not found] ` <alpine.LNX.1.10.0811160053580.19853-YCXOAqNspd+N3ZZ/Hiejyg@public.gmane.org>
2008-11-16 22:12 ` Andi Kleen
[not found] ` <20081111003117.GA10904-3rXA9MLqAseW/qJFnhkgxti2O/JbrIOy@public.gmane.org>
2008-11-12 14:31 ` Jiri Kosina
[not found] ` <alpine.LNX.1.10.0811121529240.32143-YCXOAqNspd+N3ZZ/Hiejyg@public.gmane.org>
2008-11-13 11:32 ` Andi Kleen [this message]
2008-11-13 12:30 ` Jiri Slaby
[not found] ` <491C1DFF.6000509-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2008-11-13 14:31 ` Andi Kleen
2008-11-13 15:54 ` Alan Stern
2008-11-13 21:10 ` [PATCH] HID: don't grab devices with no input Jiri Slaby
2008-11-13 21:37 ` Alan Stern
2008-11-13 22:05 ` Jiri Slaby
2008-11-13 22:09 ` [PATCH 1/1 v2] DRM: fix radeon suspend/resume oops Jiri Slaby
2008-11-13 22:11 ` Jiri Slaby
2008-11-13 22:10 ` [PATCH 1/1 v2] HID: don't grab devices with no input Jiri Slaby
2008-11-14 11:02 ` Jiri Kosina
2008-11-14 13:17 ` Andi Kleen
2008-11-14 13:09 ` Jiri Kosina
2008-11-13 22:22 ` [PATCH] " Andi Kleen
2008-11-13 22:14 ` Jiri Slaby
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