I just noticed, on a second glance, that I've got my WLAN device on 
interrupt 11 too;

 >  11:       1940    XT-PIC-level    uhci_hcd:usb2, uhci_hcd:usb3, wlan0

My wlan device is using the ACX111 driver, which is my reason for using 
the -mm series on this test server as it hasn't yet made it to mainline...

I'll try both without ACPI and without the card enabled and see what the 
results are.

Just for reference though, the .16-mm kernel series worked fine for both 
USB and the ACX111 card (it is a Netgear WG311v2), so a change 
introduced in one of the .17-mm caused this to break...

I'll do some further digging here and find out which kernel breaks it, 
and also see if I can get USB working properly in the current series by 
switching off ACPI and/or the ACX driver...

This won't happen until late this weekend, so if people have suggestions 
for switches to try, email me and I'll give them a whirl Sun or so..

:)Johny

Alan Stern wrote:
> [Moved to linux-usb-devel in the hope of getting additional help]
> 
> On Thu, 15 Jun 2006, Johny wrote:
> 
>> Alan,
>>
>> See comments interspersed, thanks for your assistance :)
>>
>> Alan Stern wrote:
>>> On Tue, 13 Jun 2006, Johny wrote:
>>>
>>>> Is this best suited to this mailing list?
>>> It's appropriate.
>>>
>>>> I tried the kernel list with zero responses (so far ;), let me know if 
>>>> there is
>>>> anywhere else this should go.
>>> ...
>>>
>>>> Johny Ã…gotnes wrote:
>>>>> All,
>>>>>
>>>>> My USB hub isn't recognised with the latest -mm series, whereas with
>>>>> 2.6.16 vanilla it is picked up & used immediately.
>>>>>
>>>>> The error I get in dmesg is;
>>>>>
>>>>> hub 4-0:1.0: USB hub found
>>>>> hub 4-0:1.0: 2 ports detected
>>>>> usb 1-4: new high speed USB device using ehci_hcd and address 3
>>>>> ehci_hcd 0000:00:10.3: Unlink after no-IRQ?  Controller is probably
>>>>> using the wrong IRQ.
>>> That last line is a clue.  What interrupt numbers are assigned under
>>> 2.6.16?  If you unplug the SonyEricsson DCU-11 Cable before booting (and
>>> leave it unplugged), what shows up in /proc/interrupts for both versions
>>> of the kernel?
>> See attached, both with the DCU-11 cable disconnected.
> 
> From 2.6.16:
>            CPU0       
>   0:      16101          XT-PIC  timer
>   1:        148          XT-PIC  i8042
>   2:          0          XT-PIC  cascade
>   7:          0          XT-PIC  parport0
>   9:          0          XT-PIC  acpi
>  10:        151          XT-PIC  ehci_hcd:usb1, uhci_hcd:usb4
>  11:          0          XT-PIC  uhci_hcd:usb2, uhci_hcd:usb3
>  12:        138          XT-PIC  i8042
>  14:        172          XT-PIC  ide0
>  15:       2458          XT-PIC  ide1
> NMI:          0 
> ERR:          0
> 
> From 2.6.17:
>            CPU0       
>   0:      35651    XT-PIC-level    timer
>   1:        129    XT-PIC-level    i8042
>   2:          0    XT-PIC-level    cascade
>   6:          3    XT-PIC-level    floppy
>   7:          0    XT-PIC-level    parport0
>   9:          0    XT-PIC-level    acpi
>  10:          0    XT-PIC-level    ehci_hcd:usb1, uhci_hcd:usb4
>  11:       1940    XT-PIC-level    uhci_hcd:usb2, uhci_hcd:usb3, wlan0
>  12:        162    XT-PIC-level    i8042
>  14:        171    XT-PIC-level    ide0
>  15:       4251    XT-PIC-level    ide1
> NMI:          0 
> ERR:          0
> 
> There's nothing obviously wrong.
> 
>>> Most likely this is a problem with the ACPI subsystem, not a USB problem.
>>>
>> I guessed USB due to the number of USB changes in the -mm series and, 
>> obviously, my USB devices stopped registering, however, I'd not know one 
>> from the other ;)
> 
> What happens if you boot with "acpi=off" on the boot command line?
> 
> Alan Stern
> 


_______________________________________________
linux-usb-devel@lists.sourceforge.net
To unsubscribe, use the last form field at:
https://lists.sourceforge.net/lists/listinfo/linux-usb-devel

Reply via email to