https://community.nxp.com/t5/i-MX-Processors/Getting-kernel-panic-in-imx8mplus/m-p/1893279#M225416 <P>Can you also try 2400MTS on EVK?</P> <P><STRONG>Table 3.&nbsp; IMX8MPlus LPDDR4 Typical Frequency Point</STRONG></P> <TABLE width="604"> <TBODY> <TR> <TD width="198"> <P><STRONG>DDR Data Rate/MTS</STRONG></P> </TD> <TD width="217"> <P><STRONG>DDR frequency/MHZ</STRONG></P> </TD> <TD width="189"> <P><STRONG>DRAM_PLL_FDIV_CTL0</STRONG></P> </TD> </TR> <TR> <TD width="198"> <P>4000</P> </TD> <TD width="217"> <P>2000</P> </TD> <TD width="189"> <P><FONT color="#0000FF">0xFA031</FONT></P> </TD> </TR> <TR> <TD width="198"> <P>3200</P> </TD> <TD width="217"> <P>1600</P> </TD> <TD width="189"> <P><FONT color="#0000FF">0xC8031</FONT></P> </TD> </TR> <TR> <TD width="198"> <P>2400</P> </TD> <TD width="217"> <P>1200</P> </TD> <TD width="189"> <P><FONT color="#0000FF">0x12C032</FONT></P> </TD> </TR> <TR> <TD width="198"> <P>1600</P> </TD> <TD width="217"> <P>800</P> </TD> <TD width="189"> <P><FONT color="#0000FF">0x190033</FONT></P> </TD> </TR> <TR> <TD width="198"> <P>1066</P> </TD> <TD width="217"> <P>533</P> </TD> <TD width="189"> <P><FONT color="#0000FF">0x10A033</FONT></P> </TD> </TR> <TR> <TD width="198"> <P>667</P> </TD> <TD width="217"> <P>334</P> </TD> <TD width="189"> <P><FONT color="#0000FF">0x14E034</FONT></P> </TD> </TR> </TBODY> </TABLE> Tue, 25 Jun 2024 03:22:29 GMT Zhiming_Liu 2024-06-25T03:22:29Z https://community.nxp.com/t5/i-MX-Processors/Getting-kernel-panic-in-imx8mplus/m-p/1892560#M225366 <P>I am using imx 8mplus lpddr4 evk and custom board of imx8mplus . i&nbsp; build yocto BSP of 6.6.3 version.</P><P>i buid the two images&nbsp; separately for evk and custom board.</P><P>in evk image , I changed the RAM size from 6gb to 1gb , frequency I kept default(4000mts)</P><P>in custom board image , I changed the RAM size to 6gb to 1 gb , frequency I configured 2400MTS</P><P>on evk , I flashed the my image , it is working fine .</P><P>on custom board , it is showing kernel panic .</P><P>&nbsp;</P><P>Thanks &amp; Regards</P><P>Srinivas</P> Mon, 24 Jun 2024 04:25:24 GMT https://community.nxp.com/t5/i-MX-Processors/Getting-kernel-panic-in-imx8mplus/m-p/1892560#M225366 srinivas_123 2024-06-24T04:25:24Z https://community.nxp.com/t5/i-MX-Processors/Getting-kernel-panic-in-imx8mplus/m-p/1893279#M225416 <P>Can you also try 2400MTS on EVK?</P> <P><STRONG>Table 3.&nbsp; IMX8MPlus LPDDR4 Typical Frequency Point</STRONG></P> <TABLE width="604"> <TBODY> <TR> <TD width="198"> <P><STRONG>DDR Data Rate/MTS</STRONG></P> </TD> <TD width="217"> <P><STRONG>DDR frequency/MHZ</STRONG></P> </TD> <TD width="189"> <P><STRONG>DRAM_PLL_FDIV_CTL0</STRONG></P> </TD> </TR> <TR> <TD width="198"> <P>4000</P> </TD> <TD width="217"> <P>2000</P> </TD> <TD width="189"> <P><FONT color="#0000FF">0xFA031</FONT></P> </TD> </TR> <TR> <TD width="198"> <P>3200</P> </TD> <TD width="217"> <P>1600</P> </TD> <TD width="189"> <P><FONT color="#0000FF">0xC8031</FONT></P> </TD> </TR> <TR> <TD width="198"> <P>2400</P> </TD> <TD width="217"> <P>1200</P> </TD> <TD width="189"> <P><FONT color="#0000FF">0x12C032</FONT></P> </TD> </TR> <TR> <TD width="198"> <P>1600</P> </TD> <TD width="217"> <P>800</P> </TD> <TD width="189"> <P><FONT color="#0000FF">0x190033</FONT></P> </TD> </TR> <TR> <TD width="198"> <P>1066</P> </TD> <TD width="217"> <P>533</P> </TD> <TD width="189"> <P><FONT color="#0000FF">0x10A033</FONT></P> </TD> </TR> <TR> <TD width="198"> <P>667</P> </TD> <TD width="217"> <P>334</P> </TD> <TD width="189"> <P><FONT color="#0000FF">0x14E034</FONT></P> </TD> </TR> </TBODY> </TABLE> Tue, 25 Jun 2024 03:22:29 GMT https://community.nxp.com/t5/i-MX-Processors/Getting-kernel-panic-in-imx8mplus/m-p/1893279#M225416 Zhiming_Liu 2024-06-25T03:22:29Z