topic Re: devregs problems ... Error reading CPU type in i.MX Processors

devregs problems ... Error reading CPU type

fabio_poiatti — Wed, 03 Apr 2019 15:25:45 GMT

I have a IMX6ULLEVK board with installed devregs

Calling devregs I see:

Error reading CPU type

This is my /proc/cpuinfo

processor : 0
model name : ARMv7 Processor rev 5 (v7l)
BogoMIPS : 3.00
Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xc07
CPU revision : 5

Hardware : Freescale i.MX6 UltraLite (Device Tree)
Revision : 0000
Serial : 0000000000000000

Re: devregs problems ... Error reading CPU type

igorpadykov — Wed, 03 Apr 2019 23:20:10 GMT

Hi Fabio

seems there is no .dat files for that processor, one can check answer on

similar issue on

devregs support for 6sololite

imx-utils/devregs.cpp at master · boundarydevices/imx-utils · GitHub

Best regards
igor
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Re: devregs problems ... Error reading CPU type

fabio_poiatti — Thu, 04 Apr 2019 11:40:59 GMT

Error CPU type seem to be related to Revision equal 0 ...and -c option to set from the shell the cpu name is not working

giving the error

"unknown option c"

In addiction, the file /proc/cpuinfo I'm not able to modify setting a different revision

thanks