regression: oops with usb bcm203x bluetooth dongle 2.6.5

From: Soeren Sonnenburg (kernel_at_nn7.de)
Date: 04/05/04

  • Next message: equi-NoX: "reiserfs errors with 2.6.5-rc1-mm2" 
    To: Linux Kernel <linux-kernel@vger.kernel.org>
Date:	Mon, 05 Apr 2004 22:21:22 +0200

    Hi.

    This dongle used to work fine (at least till 2.6.3) and still does if I
    remove the bcm203x kernel module and manually (or via hotplug) use the
    bluefw program to upload the firmware.

    This dongle gives me an oops on _insert_.
    Mass storage devices/HID work fine.

    This is on a ppc machine with xmon support compiled in. So if you need
    more infos than this backtrace, please say so.

    usb 1-1: new full speed USB device using address 5
    Bluetooth: Broadcom Blutonium firmware driver ver 1.0
    Bluetooth: HCI USB driver ver 2.5
    drivers/usb/core/usb.c: registered new driver bcm203x
    drivers/usb/core/usb.c: registered new driver hci_usb
    usb 1-1: USB disconnect, address 5
    usb 1-1: new full speed USB device using address 6
    Oops: kernel access of bad area, sig: 11 [#1]
    NIP: C0260554 LR: C02607F8 SP: EFEB9D00 REGS: efeb9c50 TRAP: 0301 Not tainted
    MSR: 00009032 EE: 1 PR: 0 FP: 0 ME: 1 IR/DR: 11
    DAR: 00000004, DSISR: 40000000
    TASK = c1aee000[5] 'khubd' Last syscall: -1
    GPR00: C02607F8 EFEB9D00 C1AEE000 E9B51A2C EE5246AC 00000000 EC987A64 C046273C
    GPR08: 00009032 00000008 00010C00 C04F9958 82008022
    Call trace:
    [c02607f8] usb_set_interface+0x94/0x164
    [f2506ab4] hci_usb_probe+0x21c/0x48c [hci_usb]
    [c0259f88] usb_probe_interface+0x80/0x98
    [c01f5fac] bus_match+0x50/0x8c
    [c01f6040] device_attach+0x58/0xbc
    [c01f62c0] bus_add_device+0x7c/0xd8
    [c01f4b60] device_add+0xb0/0x184
    [c0260be4] usb_set_configuration+0x20c/0x25c
    [c025b2c4] usb_new_device+0x2bc/0x3d4
    [c025cd24] hub_port_connect_change+0x1a0/0x298
    [c025d0f0] hub_events+0x2d4/0x354
    [c025d1ac] hub_thread+0x3c/0xf4
    [c000914c] kernel_thread+0x44/0x60

    Soeren.

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