> 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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