From: Oliver Neukum <oliver@neukum.org>
To: Harald Dunkel <harri@afaics.de>, linux-usb@vger.kernel.org
Cc: Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: 3.0.3 + Bluetooth USB Dongle: no success without noapic
Date: Thu, 1 Sep 2011 08:01:21 +0200 [thread overview]
Message-ID: <201109010801.22009.oliver@neukum.org> (raw)
In-Reply-To: <4E5F19CA.7080909@afaics.de>
Am Donnerstag, 1. September 2011, 07:36:10 schrieb Harald Dunkel:
> On 08/28/11 12:07, Oliver Neukum wrote:
> > Am Sonntag, 28. August 2011, 11:49:57 schrieb Harald Dunkel:
Hi,
> >> [ 91.589073] usb 2-5: new full speed USB device number 8 using ohci_hcd [ 91.709067] usb 2-5: device descriptor read/64, error -62 [ 91.930059] usb 2-5: device descriptor read/64, error -62 [ 92.144054] usb 2-5: new full speed USB device number 9 using ohci_hcd [ 92.264073] usb 2-5:
> >> device descriptor read/64, error -62 [ 92.485064] usb 2-5: device descriptor read/64, error -62 [ 92.699091] usb 2-5: new full speed USB device number 10 using ohci_hcd [ 93.103040] usb 2-5: device not accepting address 10, error -62 [ 93.216102] usb 2-5: new full speed USB device
> >> number 11 using ohci_hcd [ 93.620038] usb 2-5: device not accepting address 11, error -62 [ 93.620072] hub 2-0:1.0: unable to enumerate USB device on port 5
> >>
> >> Booting with noapic fixes this problem.
> >
> > Do any other USB devices work on that OHCI?
> >
>
> Sorry for the delay.
>
> It seems that this problem comes up by chance (with or without
> noapic). If I move the dongle to another USB slot then the problem
> is gone. By now the Bluetooth dongle is the only device showing this
> problem.
>
> Here is the output of lsusb with all devices plugged in and
> working:
>
> Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
> Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
> Bus 002 Device 002: ID 04fc:0c15 Sunplus Technology Co., Ltd SPIF215A SATA bridge
> Bus 001 Device 007: ID 046d:c525 Logitech, Inc. MX Revolution Cordless Mouse
> Bus 001 Device 008: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
> Bus 001 Device 009: ID 04f2:0402 Chicony Electronics Co., Ltd Genius LuxeMate i200 Keyboard
>
> Removing the usb drive or the keyboard doesn't make the bluetooth
> dongle more stable.
Voodoo. Does anybody have any ideas?
Regards
Oliver
next prev parent reply other threads:[~2011-09-01 5:58 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-28 9:49 3.0.3 + Bluetooth USB Dongle: no success without noapic Harald Dunkel
2011-08-28 10:07 ` Oliver Neukum
2011-09-01 5:36 ` Harald Dunkel
2011-09-01 6:01 ` Oliver Neukum [this message]
2011-09-01 14:47 ` Alan Stern
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