From: Alan Stern <stern@rowland.harvard.edu>
To: Jiri Slaby <jslaby@suse.cz>
Cc: "Steffen Müller" <steffen.mueller@radio-frei.de>,
opensuse-factory@opensuse.org, stable@kernel.org,
"Greg KH" <greg@kroah.com>,
"USB list" <linux-usb@vger.kernel.org>,
"Linux kernel mailing list" <linux-kernel@vger.kernel.org>
Subject: Re: usb midi keyboard broken [3.3.3 regression]
Date: Fri, 27 Apr 2012 11:26:12 -0400 (EDT) [thread overview]
Message-ID: <Pine.LNX.4.44L0.1204271122550.1690-100000@iolanthe.rowland.org> (raw)
In-Reply-To: <4F9A4EED.20800@suse.cz>
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On Fri, 27 Apr 2012, Jiri Slaby wrote:
> On 04/27/2012 09:37 AM, Steffen Müller wrote:
> >> [ 224.418062] usb 1-1.3: USB disconnect, device number 6 [
> >> 227.662396] usb 1-1.3: new full-speed USB device number 7 using
> >> ehci_hcd [ 227.749541] usb 1-1.3: New USB device found,
> >> idVendor=0763, idProduct=0192 [ 227.749550] usb 1-1.3: New USB
> >> device strings: Mfr=1, Product=2, SerialNumber=0 [ 227.749556]
> >> usb 1-1.3: Product: USB Keystation 88es [ 227.749560] usb 1-1.3:
> >> Manufacturer: M-Audio [ 229.750236] ALSA midi.c:214 urb status
> >> -32 [ 229.750700] ALSA midi.c:214 urb status -32 [ 229.750911]
> >> ALSA midi.c:214 urb status -32 [ 229.751175] ALSA midi.c:214 urb
> >> status -32 [ 229.751413] ALSA midi.c:214 urb status -32 [
> >> 229.751659] ALSA midi.c:214 urb status -32 [ 229.751910] ALSA
> >> midi.c:214 urb status -32 [ 229.752210] ALSA midi.c:214 urb
> >> status -32 [ 229.752459] ALSA midi.c:214 urb status -32 [
> >> 229.752662] ALSA midi.c:214 urb status -32
>
> Hmm... I suspect some USB patches added in 3.3.3... Alan, Greg, any ideas?
>
> 3.3.2 is reported to work.
No ideas. It would be good to see a usbmon trace, with as many other
USB devices unplugged as possible. Even better would be to see also a
second usbmon trace from a working kernel.
Alan Stern
next prev parent reply other threads:[~2012-04-27 15:26 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1571281.mVArydTEZW@thinkpadsm.rf-studio>
[not found] ` <87haw6z4ps.fsf@Rainer.invalid>
[not found] ` <4F99BD60.1060303@suse.cz>
[not found] ` <1972516.Nxci8jDpSI@thinkpadsm.rf-studio>
2012-04-27 7:46 ` usb midi keyboard broken [3.3.3 regression] Jiri Slaby
2012-04-27 15:26 ` Alan Stern [this message]
2012-04-28 11:45 ` [opensuse-factory] Re: usb midi keyboard broken [3.3.3 regression] [SOLUTION] Steffen Müller
2012-04-28 15:30 ` Oliver Neukum
2012-04-28 21:26 ` Steffen Müller
2012-04-30 8:48 ` Oliver Neukum
2012-04-30 9:00 ` Steffen Müller
2012-04-30 9:00 ` Felipe Balbi
2012-04-30 11:05 ` [PATCH] usb: add USB_QUIRK_RESET_RESUME for M-Audio 88es Steffen Müller
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