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[ts-7000] Re: Bluetooth problem

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Subject: [ts-7000] Re: Bluetooth problem
From: "Charles" <>
Date: Tue, 22 Sep 2009 13:02:49 -0000
Hi Josh --

--- In  "notnerdyenough" <> wrote:
>
> Further update:  I backported both the Bluetooth and the USB portions from 
> the 2.6.23 tree.  No go.  Every detected device still shows up 
> 02:01:00:##:##:##.

Is it shifting two octets or three?

Sorry, I don't know much about the BT subsystem.  It's such a clearly defined 
problem, though, that someone on a BT mailing list could probably help you 
track it down, or even point you to the change-set that fixed the problem.

For testing, you could try to run a later kernel and see if the problem goes 
away.  Alexander Clouter has worked hard to get the TS-7800 pretty well 
supported in vanilla kernels.  It sounds like you have a pretty good handle on 
configuring & building kernels, so that shouldn't be too hard to try.

For that matter, maybe you userspace tools are broken?  

regards, ......... Charlie
> 
> Bummer.
> 
> If anyone else has any suggestions, they would be greatly appreciated.  I'm 
> enjoying the learning process here...
> 
> josh
> 
> --- In  "notnerdyenough" <farray@> wrote:
> >
> > Hi Charlie,
> > 
> > Thanks for your response.  I'm just a beginner on this so apologies in 
> > advance if I'm doing something lame.
> > 
> > The previous errors I got were from trying to backport from the 2.6.31 tree 
> > which seemed too new.  I went into the archives and snagged copies of the 
> > 2.6.23 source and used the bluetooth files from those.  There were 2 errors 
> > that I (perhaps errantly?) corrected (in files net/bluetooth/hci_sysfs.c 
> > and net/bluetooth/hidp/core.c).  
> > 
> > I was able to compile and boot this version but still get the same issue I 
> > had with the 2.6.21-TS source.
> > 
> > Any further thoughts?  This happens with 3 different bluetooth dongles.  
> > Could it be a USB issue?
> > 
> > josh
> > 
> > 
> > --- In  "Charles" <charliem_1216@> wrote:
> > >
> > > Hi Josh --
> > > 
> > > --- In  "notnerdyenough" <farray@> wrote:
> > > >
> > > > Hi Charlie-
> > > > 
> > > > What other modifications did you make to complete the build of the 
> > > > backport?  I copied the bluetooth directories from a more recent tree 
> > > > but am not sure where to go from there.  I get a variety of errors 
> > > > during make...
> > > > 
> > > 
> > > To be clear, I didn't do the backport, only made some suggestions.  When 
> > > this thread started, it was 2.6.23 --> 2.6.21-TS, but now we're up to 
> > > 2.6.31 and there could be substantial differences in the source tree 
> > > layout.  That said, if you need to stay with 2.6.21-TS:
> > > 
> > > * Errors below look like you may have the wrong include file.  Verify you 
> > > copied the BT include files your newer kernel too.  Maybe other (non-BT) 
> > > headers have changed too?
> > > * Or, get an older kernel like 2.6.23, and backport *that* BT stack to 
> > > 2.6.21-TS.
> > > 
> > > What kind of BT errors are you seeing with 2.6.21-TS?  I find it's often 
> > > easier in the long run to go forward with a current kernel rather than 
> > > back.
> > > 
> > > regards, ...... Charlie
> >
>




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