Messages in this thread | | | Date | Thu, 2 Aug 2007 18:13:49 +0100 | From | Alan Cox <> | Subject | Re: serial flow control appears broken |
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> 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.
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