Re: serial flow control appears broken

[Alan Cox]

> That's what "hdparm -u1" (or -u0) controls.

Only some of the time.

> Ingo's RT patches would probably fix all of this.

The worst case IDE times we've seen for executing a single indivisible
un-interruptible I/O cycle with a drive are around 1mS. Thats a hardware
limit.

Alan
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