Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756639Ab1DXNwW (ORCPT ); Sun, 24 Apr 2011 09:52:22 -0400 Received: from mail001.aei.ca ([206.123.6.130]:56623 "EHLO mail001.aei.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754936Ab1DXNwT (ORCPT ); Sun, 24 Apr 2011 09:52:19 -0400 From: Ed Tomlinson To: Hui Zhu Subject: Re: [BUG] bluetooth doesn't work from 2.6.39-rc1+ to 2.6.39-rc3+ Date: Sun, 24 Apr 2011 09:52:14 -0400 User-Agent: KMail/1.13.7 (Linux/2.6.39-rc4-crc+; KDE/4.6.2; x86_64; ; ) Cc: Dave Young , linux-kernel@vger.kernel.org, Bluettooth Linux References: In-Reply-To: MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201104240952.14848.edt@aei.ca> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2107 Lines: 60 On Tuesday 19 April 2011 11:34:30 Hui Zhu wrote: > Do you part is OK? > > I think it will be very easy to reproduce. > > Thanks, > Hui > > On Tue, Apr 19, 2011 at 15:46, Dave Young wrote: > > On Tue, Apr 19, 2011 at 10:53 AM, Hui Zhu wrote: > >> Cannot connect to any outside devices through bluetooth. > >> > >> And I think this is not a bug of low level driver. Because both my > >> laptop and a usb bluetooth card cannot work. > > > > Hi, please explain the "cannot work" in detail, > > Firstly check dmesg and hciconfig to see if there's anything wrong. I am also seeing problems with bluetooth in .39-rc4+ [54511.033258] usb 2-4.4: USB disconnect, device number 5 [54513.920060] usb 2-4.3: new full speed USB device number 6 using ehci_hcd [54514.063057] usb 2-4.3: New USB device found, idVendor=0a12, idProduct=0001 [54514.070281] usb 2-4.3: New USB device strings: Mfr=0, Product=0, SerialNumber=0 grover ~ # hciconfig -a hci0: Type: BR/EDR Bus: USB BD Address: 00:0A:3A:55:07:5A ACL MTU: 192:8 SCO MTU: 64:8 DOWN RX bytes:718 acl:0 sco:0 events:25 errors:0 TX bytes:108 acl:0 sco:0 commands:24 errors:0 Features: 0xff 0xff 0x0f 0x00 0x00 0x00 0x00 0x00 Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 Link policy: CONFIG_BT_HCIBTUSB=m Link mode: SLAVE ACCEPT grover ~ # hciconfig hci0 up Can't init device hci0: Invalid argument (22) The same error happens If I just try a hciconfig hci0 up after boot (without replugging the adaptor). CONFIG_BT_HCIBTSDIO=m CONFIG_BT_HCIUART=m CONFIG_BT_HCIUART_H4=y CONFIG_BT_HCIUART_BCSP=y # CONFIG_BT_HCIUART_ATH3K is not set CONFIG_BT_HCIUART_LL=y CONFIG_BT_HCIBCM203X=m CONFIG_BT_HCIBPA10X=m CONFIG_BT_HCIBFUSB=m CONFIG_BT_HCIVHCI=m and bluez-4.91 is installed Ideas? Ed Tomlinson -- 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/