https://devzone.nordicsemi.com/f/nordic-q-a/70480/nrf5340-qspi-operation-with-errata-171-workaround-set-to-run-at-96mhz-seems-to-operate-at-2-5mhzI have applied the errata 171 workaround to a zephyr code base with an MX25 chip and set the speed to 96MHz - when I run the application (engineering D silicon) with a scope on the QSPI clock line, I see a 2.5MHz clock. If I then change to 48MHz operationen-USTelligent Community 13Fri, 15 Jan 2021 08:43:57 GMThttps://devzone.nordicsemi.com/thread/289351?ContentTypeID=1Fri, 15 Jan 2021 08:43:57 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3d172ddc-ba5f-4557-93c2-4f23457c9935jm_laird<p>Seems that it is working, the logic analyser which was being used must not have been up to good enough a spec to capture the data, after using a different logic analyser, the clock line is correctly triggering at the right speed</p><div style="clear:both;"></div>