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Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

>30% CPU load increase with USB FLash plugged in (lots of SOF interrupts)

Hi, I have a Cyclone V (kernel 4.1.22-ltsi-rt) with an USB3320 transceiver connected to USB1. There is a USB2422 HUB (2 port) connected to USB3320. One of the ports is connected to a 4 port CY7...
Eneko's avatar
Eneko
Icon for New Contributor rankNew Contributor
3 years ago

Dear Mr. @mrkozmic and Ventura,

Did you get any conclusion on the above commented issue? We are experiencing the same situation in our Cyclone V based board.

Regards,

Mr Fdez