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PCH C621 auto reset (RTCRST#) when tried system booting

tggam
Beginner
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I am using the mainboard made in Taiwan. PCH is a C621 product.

Occasionally, CMOS initializes when the system boots.

 

It doesn't happen every time, but it happens very occasionally.

C621 includes CMOS, and the conditions under which CMOS is initialized are defective lithium batteries, removed, and weak. Of course, the CMOS initialization jumper is also installed normally.

 

It doesn't happen every time, but it happens very occasionally.

I know that C621 includes CMOS, and the conditions under which CMOS is initialized are defective lithium battery, removed, and weak. Of course, the CMOS initialization jumper is also installed normally.

 

If anyone knows about the possibility of RTCRST# signal from PCH other than lithium battery and jumper problems when booting the system, please reply.

 

 

 

 

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Paul_R_Intel
Moderator
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Hello tggam,  


Thank you for joining the community,

 

We would like to let you know, that we don't provide support for chipset, you may get in contact with the system's OEM (Original equipment manufacturer) for further support. 

 

 

More info can be found here: 

 

 

This being said we will proceed to mark this thread as close, other community members may still be able to help. if you need further support do not hesitate to contact us back. 

 

 

Regards  

  

Paul R.  

Intel Customer Support Technician  

For firmware updates and troubleshooting tips, visit:  

https://intel.com/support/serverbios  


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