Re: [Bluez-users] Can't init device hci0 (all information included), help! Thanx a lot!!!

[Marcel Holtmann <marcel@holtmann.org>]

Hi Andy,

there is no need to post this twice ;)

> when I call "hciconfig hci0 up", it prints:
> Can't init device hci0: Connection timed out (110)
> 
> Working environment is as follows:
> 1, Vmware workstation 5.0 + Redhat 9.0, with kernel 2.6.8.1, bluez 2.14
> 2, Bluetooth subsystem enabled
> 3, Billionton BlueTooth Dongle Class I USBBTC1A
> 4, "/etc/rc.d/init.d/bluetooth start" already run
> 
> Outputs (lspci, lsmod, /proc/bus/usb/devices/,hciconfig, dmesg)
> 1, output from lspci
> 	00:07.2 USB Controller: Intel Corp. 82371AB/EB/MB PIIX4 USB
> 
> 2, output from lsmod
> 	Module                  Size  Used by
> 	ehci_hcd               42688  0 
> 	hci_usb                13184  0 
> 	rfcomm                 38712  0 
> 	l2cap                  24128  3 rfcomm
> 	autofs                 15520  0 
> 	ohci1394               34912  0 
> 	ieee1394              110384  1 ohci1394
> 	parport_pc             25696  0 
> 	parport                40672  1 parport_pc
> 	bluetooth              48292  3 hci_usb,rfcomm,l2cap
> 	usbhid                 24800  0 
> 	uhci_hcd               33160  0 
> 	usbcore               127540  6 ehci_hcd,hci_usb,usbhid,uhci_hcd
> 
> 3, output from /proc/bus/usb/devices
> 
> 	T:  Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=12  MxCh= 2
> 	B:  Alloc=  0/900 us ( 0%), #Int=  0, #Iso=  0
> 	D:  Ver= 1.10 Cls=09(hub  ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
> 	P:  Vendor=0000 ProdID=0000 Rev= 2.06
> 	S:  Manufacturer=Linux 2.6.8.1 uhci_hcd
> 	S:  Product=Intel Corp. 82371AB/EB/MB PIIX4 USB
> 	S:  SerialNumber=0000:00:07.2
> 	C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr=  0mA
> 	I:  If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
> 	E:  Ad=81(I) Atr=03(Int.) MxPS=   2 Ivl=255ms
> 	
> 	T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  3 Spd=12  MxCh= 0
> 	D:  Ver= 1.10 Cls=e0(unk. ) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
> 	P:  Vendor=0a12 ProdID=0001 Rev= 4.87
> 	C:* #Ifs= 3 Cfg#= 1 Atr=c0 MxPwr=  0mA
> 	I:  If#= 0 Alt= 0 #EPs= 3 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
> 	E:  Ad=81(I) Atr=03(Int.) MxPS=  16 Ivl=1ms
> 	E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
> 	E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
> 	I:  If#= 1 Alt= 0 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
> 	E:  Ad=03(O) Atr=01(Isoc) MxPS=   0 Ivl=1ms
> 	E:  Ad=83(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
> 	I:  If#= 1 Alt= 1 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
> 	E:  Ad=03(O) Atr=01(Isoc) MxPS=   9 Ivl=1ms
> 	E:  Ad=83(I) Atr=01(Isoc) MxPS=   9 Ivl=1ms
> 	I:  If#= 1 Alt= 2 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
> 	E:  Ad=03(O) Atr=01(Isoc) MxPS=  17 Ivl=1ms
> 	E:  Ad=83(I) Atr=01(Isoc) MxPS=  17 Ivl=1ms
> 	I:  If#= 1 Alt= 3 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
> 	E:  Ad=03(O) Atr=01(Isoc) MxPS=  25 Ivl=1ms
> 	E:  Ad=83(I) Atr=01(Isoc) MxPS=  25 Ivl=1ms
> 	I:  If#= 1 Alt= 4 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
> 	E:  Ad=03(O) Atr=01(Isoc) MxPS=  33 Ivl=1ms
> 	E:  Ad=83(I) Atr=01(Isoc) MxPS=  33 Ivl=1ms
> 	I:  If#= 1 Alt= 5 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
> 	E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
> 	E:  Ad=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms
> 	I:  If#= 2 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=00 Driver=(none)
> 
> 4, output from hciconfig
> 	hci0:	Type: USB
> 		BD Address: 00:00:00:00:00:00 ACL MTU: 0:0 SCO MTU: 0:0
> 		DOWN 
> 		RX bytes:0 acl:0 sco:0 events:0 errors:0
> 		TX bytes:0 acl:0 sco:0 commands:0 errors:0
> 		Features: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
> 		Packet type: DM1 DH1 HV1 
> 		Link policy: 
> 		Link mode: SLAVE ACCEPT 
> 
> 8, output from dmesg
> 	uhci_hcd 0000:00:07.2: suspend_hc
> 	uhci_hcd 0000:00:07.2: wakeup_hc
> 	uhci_hcd 0000:00:07.2: port 1 portsc 0083
> 	hub 1-0:1.0: port 1, status 0101, change 0001, 12 Mb/s
> 	hub 1-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x101
> 	usb 1-1: new full speed USB device using address 3
> 	usb 1-1: skipped 1 descriptor after interface
> 	usb 1-1: new device strings: Mfr=0, Product=0, SerialNumber=0
> 	usb 1-1: hotplug
> 	usb 1-1: adding 1-1:1.0 (config #1, interface 0)
> 	usb 1-1:1.0: hotplug
> 	hci_usb 1-1:1.0: usb_probe_interface
> 	hci_usb 1-1:1.0: usb_probe_interface - got id
> 	usb 1-1: adding 1-1:1.1 (config #1, interface 1)
> 	usb 1-1:1.1: hotplug
> 	usb 1-1: adding 1-1:1.2 (config #1, interface 2)
> 	usb 1-1:1.2: hotplug
> 	hci_usb 1-1:1.2: usb_probe_interface
> 	hci_usb 1-1:1.2: usb_probe_interface - got id
> 
> 
> I really appreciate your kindly help and your time! if you need any
> further information
> please let me know, thanx again!
> 
> Is it a kernel problem? Bluez bug? Configuration Problem? Vmware
> Restrictions? or what else?

maybe the ISOC transfers are not working perfect within VMware. You can
disable them with isoc=0 when loading hci_usb. And you should try a
newer kernel. Check out 2.6.10-mh2 or 2.6.11-rc2.

Regards

Marcel




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