Re: [Bluez-devel] hci_acl_tx_to: hci0 ACL tx timeout, solved, kmod loaded wrong ALTERNATE uhci driver by default

["thomas.schorpp" <t.schorpp@gmx.de>]

hi,

thomas.schorpp wrote:
> thomas.schorpp wrote:
> 
>> Marcel Holtmann wrote:
>>
>>> Hi Thomas,
>>>
>>>
>>>>> This is HCI 16.4 firmware and it should work fine. Do you use the SCO
>>>>> audio support for the HCI USB driver? If yes, disable it, because I
>>>>> heard of problems with ISOC transfers on VIA chips if I remember
>>>>> correctly.
>>>>
>>>>
>>>>
>>>> NO sco module loaded(?)
>>>
>>>
>>>
>>>
>>> I am not talking about the sco module. I am talking about the SCO audio
>>> option of the HCI USB driver. Disable it to avoid ISOC transfers.
>>
>>
>>
>> yes, ill check, i think it is disabled, wanted only pan from the 
>> beginning, thx a lot.
> 
> 
> was enabled, now disabled, no change, stalled after 2 minutes transfer:
> 
> Jan  6 16:38:46 TOM1 pand[4118]: New connection from 00:10:60:A5:0F:DC 
> bnep0
> 
> Jan  6 16:42:37 TOM1 kernel: hci_acl_tx_to: hci0 ACL tx timeout
> Jan  6 16:42:37 TOM1 kernel: hci_acl_tx_to: hci0 killing stalled ACL 
> connection DC:0F:A5:60:10:00
> 
> trying alternate usb driver...

SOLVED! compile only the usb-uhci (via...) driver, ok with at least :


00:11.1 IDE interface: VIA Technologies, Inc. VT82C586/B/686A/B PIPC Bus 
Master IDE (rev 06) (prog-if 8a [Master SecP PriP])
         Subsystem: VIA Technologies, Inc. VT8235 Bus Master 
ATA133/100/66/33 IDE
         Flags: bus master, medium devsel, latency 32, IRQ 11
         I/O ports at d400 [size=16]
         Capabilities: [c0] Power Management version 2

00:11.2 USB Controller: VIA Technologies, Inc. USB (rev 1b) (prog-if 00 
[UHCI])
         Subsystem: VIA Technologies, Inc. (Wrong ID) USB Controller
         Flags: bus master, medium devsel, latency 32, IRQ 5
         I/O ports at d800 [size=32]
         Capabilities: [80] Power Management version 2

00:11.3 USB Controller: VIA Technologies, Inc. USB (rev 1b) (prog-if 00 
[UHCI])
         Subsystem: VIA Technologies, Inc. (Wrong ID) USB Controller
         Flags: bus master, medium devsel, latency 32, IRQ 5
         I/O ports at dc00 [size=32]
         Capabilities: [80] Power Management version 2

00:11.4 USB Controller: VIA Technologies, Inc. USB (rev 1b) (prog-if 00 
[UHCI])
         Subsystem: VIA Technologies, Inc. (Wrong ID) USB Controller
         Flags: bus master, medium devsel, latency 32, IRQ 5
         I/O ports at e000 [size=32]
         Capabilities: [80] Power Management version 2

thx a lot,
sorry for bothering you ;)

now testing the vt6202 on the gateway, should work, via says, its 
downwardscompatible to usb 1.1 drivers, well see.

> 
> 
>>
>>>
>>>
>>>>> Use 2.4.23-mh1 or 2.4.24-mh1.
>>>>
>>>>
>>>>
>>>> roger that. what change do you think in the changelogs should target 
>>>> the problem?
>>>
>>>
>>>
>>>
>>> In general nothing will help here, but I must be sure that we talk about
>>> the same version of the Bluetooth subsystem.
>>
>>
>>
>> yes, ill try the patches IF theyre considered stable.
>> will also try another usb driver -WARNING- do not use via vt6202 ehci 
>> chipsets, they crashed my gatewaysystem reproducable on boot. :(
>>
>> but i wonder why the window$ stacks do not trigger the fault... maybe 
>> usb... have problems with sane scanner too :)
>>
>>>
>>> Regards
>>>
>>> Marcel
>>>
>>>
>>>
>>>
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>>>
>>
>> y
>> tom
>>
>>
>>
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> 
> 
> 
> 
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y
tom