lkml.org 
[lkml]   [2021]   [Mar]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Errant readings on LM81 with T2080 SoC

> Bummer. What is really weird is that you see clock stretching under
> CPU load. Normally clock stretching is triggered by the device, not
> by the host.

One example: Some hosts need an interrupt per byte to know if they
should send ACK or NACK. If that interrupt is delayed, they stretch the
clock.

[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2021-03-11 09:20    [W:0.105 / U:0.524 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site