[ltp] R50p & 2.6.5 USB Problems

[hamish]

Heiko Rosemann wrote:

>Hi there,
>
>On Sat, 17 Apr 2004, hamish wrote:
>
>  
>
>>Brad Langhorst wrote:
>>    
>>
>[snip]
>  
>
>>Thanks... It's looking... different now... 3 USB 1.x busses? What's
>>supposed to be on them if both of the external USB ports are on the USB
>>2.x bus?
>>    
>>
>
>The USB2.0-host controller only handles USB2.0 high speed devices on either
>of the busses. USB1.1 and AFAIK also USB2.0 low/full speed devices are
>handled through the [ou]hci-host controllers. And I guess the USB2.0 host
>controller generates sort of a virtual bus taking over USB2.0 high speed
>devices from all the 'real' USB busses.
>
>  
>

Ah... I see... So the physical bus is shared by the ehci and uhci 
depending on whether it's usb2.0 or usb1.1... I understand a little bit 
more.

Anyway. I have news... I regressed to kernel 2.6.4 (Because I had 2.6.4 
working fine on my a20p with a USB dongle) and it all works (USB wise 
anyway :) Bluetooth works like a charm, I can transfer files back & 
forth (Via obex) with my SE.P900 phone. Fn-F5 turns the Bt adapter on & 
off, and kdebluetooth (CVS version) picks up the adapter being 
'inserted' and 'detached'.

I'll do a bit more investigation & see if I can find out why it works 
under 2.6.4 and not under 2.6.5...

I've also submitted a link to tuxmobile.org. It'll point at 
<http://www.travellingkiwi.com/laptop/r50p%20Linux.html>


>HTH, Heiko
>
>  
>


>P.S: Sorry for not keeping this on the newsgroups - I have not yet managed
>to configure pine as my newsreader for writing to newsgroups.
>  
>
No worries.