RE: [Gumstix-users] Trouble with serial connection

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In Hyperterminal I unchecked "Hardware flow control" and in minicom
selected "none" for flow control and things worked fine in both cases.
Thanks for the tip!!

Now to get the *other* RS-232 port working :)

-----Original Message-----
From: gum...@li...
[mailto:gum...@li...] On Behalf Of J
Carroll
Sent: Thursday, April 15, 2004 4:17 PM
To: gum...@li...
Subject: RE: [Gumstix-users] Trouble with serial connection

I had similar problems when I first started
messing whith the stick.  In order to get it to
work via WindowsXP I had to disable hardware flow
control and software flow control.  Once I did
that It worked great.

I have the least trouble with kermit on a linux
machine. =20

Does anyone know how the bluetooth module talks
to the gumstix?  I am working on a wireless
network also but bluetooth doesn't satisfy all of
my requirements, specifically range.

Justin

--- "Klemmack, Johann" <JKlemmack@BlueCube.Com>
wrote:
> My stik is running 2.6.4 (I think) - the
> version that it was flashed
> with.  I got my stik last week, so I'll venture
> to say it's the latest.
>=20
>=20
> I suppose I wasn't clear enough to say I'm am
> totally unable to login to
> my stik.  I'm not sure whether or not the
> characters that appear in
> hyperterminal/minicom are local echos or coming
> up from the stik.  After
> bootup, the whole bloody thing looks unusable.
>=20
> The stik boots up and gives all the boot-spam
> over stty with no
> problems.  The "slow" issue only occurs after I
> see the "login:" prompt.
> I'm unable to locally (on the stik) login or do
> anything.
>=20
> Just to make sure I'm not missing something, I
> was assuming the username
> we would use is "root", blank pwd.
>=20
> Thanks,
> 	Johann
>=20
> -----Original Message-----
> From: gum...@li...
>
[mailto:gum...@li...]
> On Behalf Of Zach
> Welch
> Sent: Sunday, April 11, 2004 2:44 PM
> To: gum...@li...
> Subject: Re: [Gumstix-users] Trouble with
> serial connection
>=20
>=20
> Johann Klemmack wrote:
> > I'm having a big problem using my Gumstik
> board.  After connecting
> > via minicom or hyperterminal (Redhat 9.0,
> 2.4.20-6 kernel and Windows
> >  XP professional) and booting up, which I see
> just fine,
> > communications back and forth seem to be
> either incredibly slow or
> > nonexistant.  Through hyperterminal, it takes
> about 5 seconds for
> > each letter I type at the login prompt to
> appear.  In minicom, there
> > is no local echo.  In both cases, I never get
> a "password" prompt or
> > a shell prompt.  What's going on?  Do I have
> a defective unit?
>=20
> What version of the kernel are you using?  You
> might give my latest
> 2.6.5-gnalm1-gum0 kernel patches a try, as
> there was a scheduling bug
> fixed in the latest version.  However, your
> behaviour is the first I've
> heard about such sluggish performance.
>=20
> Also, can you paste the contents of
> /proc/interrupts?  It sounds like
> you might be just getting a lot of interrupts,
> which are just dragging
> the system down; that file will show us which
> one or eliminate that
> possible source of problems.
>=20
> Cheers,
>=20
> Zach
>=20
>=20
>
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