topic Re: why CAAM enable will IO hung format SDcard when disk encrypted in i.MX Processors

why CAAM enable will IO hung format SDcard when disk encrypted

xu_ji1 — Wed, 13 Jan 2021 06:44:49 GMT

In i.MX6Q we find CAAM enable will IO hung format SDcard when disk encrypted,

after disable CAAM,format SDcard will not hung,why CAAM caused this?

igorpadykov — Wed, 13 Jan 2021 23:19:01 GMT

Hi xu_ji1

what bsp used in the case, may be suggested to test with latest 5.4.70_2.3.0

Documentation:

Regarding "disable CAAM", there are limitations described in sect.8.1.7 Limitations

Best regards
igor

xu_ji1 — Thu, 14 Jan 2021 00:53:27 GMT

we used 4.14.98_2.3.0 BSP

igorpadykov — Thu, 14 Jan 2021 08:10:55 GMT

4.14.98_2.3.0 BSP does not support i.MX6Q as described on below link

column "Supported Platforms"

Best regards
igor