Dnia 2011-02-05, sob o godzinie 15:16 -0500, Alan Stern pisze: > On Sat, 5 Feb 2011, Ed Tomlinson wrote: > > > Hi, > > > > My bluetooth usb dongle has stopped working in .38-rc3+ > > > > Bus 002 Device 008: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode) > > > > and in dmesg > > > > [108495.369056] usb 5-1: new full speed USB device using ohci_hcd and address 3 > > [108495.573077] usb 5-1: New USB device found, idVendor=0a12, idProduct=0001 > > [108495.580099] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 > > [108652.971977] usb 5-1: USB disconnect, address 3 > > [108652.972718] btusb_bulk_complete: hci0 urb ffff8800684e99c0 failed to resubmit (19) > > [108652.973725] btusb_bulk_complete: hci0 urb ffff8800684e9c00 failed to resubmit (19) > > [108652.974707] btusb_intr_complete: hci0 urb ffff8800684e9840 failed to resubmit (19) > > [108653.001690] btusb_send_frame: hci0 urb ffff8800bb42a240 submission failed > > [108657.007541] usb 2-4.7: new full speed USB device using ehci_hcd and address 8 > > [108657.147736] usb 2-4.7: New USB device found, idVendor=0a12, idProduct=0001 > > [108657.154954] usb 2-4.7: New USB device strings: Mfr=0, Product=0, SerialNumber=0 > > > > Its been working for years here. > > > > Any ideas on what to try or additional info to gather? > > Does it still work with earlier kernels or on other computers? [przemo@pldmachine ~]$ lsusb [..] Bus 003 Device 002: ID 03f0:011d Hewlett-Packard Integrated Bluetooth Module [przemo@pldmachine ~]$ uname -a Linux pldmachine 2.6.38-rc3-00201-g44f2c5c #7 Sat Feb 5 21:42:38 GMT 2011 i686 Intel(R)_Pentium(R)_M_processor_1.86GHz PLD Linux Works fine for me - tested with a wacom tablet. I have built-in bluetooth and the dongle. There is something in dmesg: usb 3-2: new full speed USB device using uhci_hcd and address 2 usb 3-2: New USB device found, idVendor=03f0, idProduct=011d usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 3-2: Product: HP integrated Bluetooth module usb 3-2: Manufacturer: Broadcom intel8x0_measure_ac97_clock: measured 52706 usecs (2540 samples) intel8x0: clocking to 48000 Adding 3068376k swap on /dev/sda1. Priority:-1 extents:1 across:3068376k EXT4-fs (sda2): warning: maximal mount count reached, running e2fsck is recommended EXT4-fs (sda2): re-mounted. Opts: (null) input: PS/2 Generic Mouse as /devices/platform/i8042/serio4/serio5/input/input5 auditd (1883): /proc/1883/oom_adj is deprecated, please use /proc/1883/oom_score_adj instead. Bluetooth: L2CAP ver 2.15 Bluetooth: L2CAP socket layer initialized Bluetooth: BNEP (Ethernet Emulation) ver 1.3 Bluetooth: BNEP filters: protocol multicast Bluetooth: RFCOMM TTY layer initialized Bluetooth: RFCOMM socket layer initialized Bluetooth: RFCOMM ver 1.11 ------------[ cut here ]------------ WARNING: at kernel/printk.c:430 do_syslog+0x347/0x36d() Hardware name: HP Compaq nc4200 (PV983AW#ABU) Attempt to access syslog with CAP_SYS_ADMIN but no CAP_SYSLOG (deprecated and denied). Modules linked in: rfcomm bnep l2cap btusb bluetooth pcmcia ipw2200 snd_intel8x0 snd_ac97_codec libipw cfg80211 ac97_bus snd_pcm rfkill yenta_socket tpm_infineon sdhci_pci sdhci snd_timer pcmcia_rsrc uhci_hcd ehci_hcd mmc_core snd lib80211 tg3 pcmcia_core sg psmouse tpm container ac usbcore fan battery processor thermal evdev soundcore snd_page_alloc tpm_bios ata_piix libata sd_mod crc_t10dif scsi_mod ext4 mbcache jbd2 crc16 jbd [last unloaded: scsi_wait_scan] Pid: 1993, comm: syslog-ng Not tainted 2.6.38-rc3-00201-g44f2c5c #7 Call Trace: [<c10195f2>] ? warn_slowpath_common+0x6a/0x7d [<c1019ce2>] ? do_syslog+0x347/0x36d [<c101966b>] ? warn_slowpath_fmt+0x28/0x2c [<c1019ce2>] ? do_syslog+0x347/0x36d [<c10c82c1>] ? smack_inode_permission+0x3b/0x42 [<c10b4798>] ? kmsg_release+0x0/0x11 [<c10b47b9>] ? kmsg_open+0x10/0x12 [<c10ae32f>] ? proc_reg_open+0x63/0xc4 [<c10c6674>] ? security_dentry_open+0x47/0x4d [<c10ae2cc>] ? proc_reg_open+0x0/0xc4 [<c107c316>] ? __dentry_open+0xfb/0x1eb [<c107cfc8>] ? nameidata_to_filp+0x32/0x3d [<c10862f9>] ? finish_open+0x7f/0x11f [<c10867c3>] ? do_filp_open+0x16e/0x563 [<c124a464>] ? do_page_fault+0x378/0x392 [<c124a451>] ? do_page_fault+0x365/0x392 [<c108db95>] ? alloc_fd+0x41/0xa5 [<c107d014>] ? do_sys_open+0x41/0xbe [<c107d0af>] ? sys_open+0x1e/0x23 [<c100264c>] ? sysenter_do_call+0x12/0x22 ---[ end trace 889c8d9ad011dab5 ]--- Bluetooth: SCO (Voice Link) ver 0.6 Bluetooth: SCO socket layer initialized ADDRCONF(NETDEV_UP): lan: link is not ready wireless: no IPv6 routers present ata1.00: configured for UDMA/100 ata1: EH complete blueman-applet[2631]: segfault at b7896048 ip b778e077 sp bfe08324 error 7 in libpython2.7.so.1.0[b7725000+138000] lib80211_crypt: registered algorithm 'CCMP' Intel AES-NI instructions are not detected. lib80211_crypt: registered algorithm 'TKIP' EXT4-fs (sda2): re-mounted. Opts: commit=0 hci_cmd_task: hci0 command tx timeout Bluetooth: HIDP (Human Interface Emulation) ver 1.2 input: WACOM Pen Tablet as /devices/pci0000:00/0000:00:1d.0/usb2/2-2/2-2:1.0/bluetooth/hci0/hci0:1/input6 wacom 0005:056A:0081.0001: input,hidraw0: BLUETOOTH HID v1.00 Mouse [WACOM Pen Tablet] on 00:1F:81:00:08:30 hci_cmd_task: hci0 command tx timeout hci_cmd_task: hci0 command tx timeout hci_cmd_task: hci0 command tx timeout -- Przemo Firszt -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html