I will try as soon as I have my flash disk system up again.
Than I will not have any problems with corrupting file system anymore

But what do you expect? With a quickcam I did not have a problem within the
whole weekend. I think this points to the pwc driver.

Detlef

----- Original Message ----- 
From: "Oliver Neukum" <[EMAIL PROTECTED]>
To: "Rob van Nieuwkerk" <[EMAIL PROTECTED]>; "Detlef Schmicker
(Siebertz Electronic GmbH)" <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>
Sent: Saturday, July 05, 2003 12:40 PM
Subject: Re: [linux-usb-devel] pwc stops if the system is loaded


>
> > Are you using CF too, or an other disk in PIO mode ?
> >
> > PIO mode access will generate quite some CPU load in kernel mode,
> > it seems that the kernel doesn't serve the USB stuff fast enough.
> > In my application I don't care if some frames get lost or damaged.
> > But the halting of the camera is not acceptable.
>
> Could you try enabling interrupts in the IDE code?
> This can be done with 'hdparm'. Please be cautious and remount
> your disks read only while you test this.
>
> Regards
> Oliver
>
>
>
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