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Re: Malta + USB on 2.4, anyone?

To: Chris Dearman <>
Subject: Re: Malta + USB on 2.4, anyone?
From: Jun Sun <>
Date: Thu, 31 Jul 2003 10:37:50 -0700
In-reply-to: <>; from on Thu, Jul 31, 2003 at 10:53:06AM +0100
Original-recipient: rfc822;
References: <> <>
User-agent: Mutt/1.2.5i
On Thu, Jul 31, 2003 at 10:53:06AM +0100, Chris Dearman wrote:
> Jun Sun wrote:
> > Has anybody tried USB on malta with 2.4 kernel?  I just found that
> > I got 0xff IRQ number and kernel panics.
> > Also, the kgdb seems to be flaky.  Targets can send chars too fast
> > so that chars get lost.  It appears that the linux status register
> > might be lying about "transmitter buffer empty".  
>    I regularly use gdb @ 115200 on Malta and haven't noticed any problems.

Yes.  I notice that kgdb generally works, but gets flaky when I hit
this particular problem.  That makes me wonder maybe something gets
very wrong with the controller chip....

Keep debugging ...


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