Re: serial flow control appears broken

Alan Cox
2007-08-02T17:06:53Z

> 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