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R730XD thinks it is a R730
I have an R730XD that we purchased new. After some recent firmware, the system motherboard suddenly thinks it is a R730. There has been no hardware changes, no motherboard changes, etc.
Everything still works except when we boot, we receive the following error...
CBL0001: Backplane 0 power cable disconnected.
Now..when I press F1 the system continues to boot and it is booting off the two drives in the rear flex bay. All of the drives are powered up and the PERC sees all of them. The backplane does have power, it just seems we are getting this error because the motherboard thinks it is a R730 instead of an XD.
I have checked and reseated all the cables. I borrowed a rear flex bay board from another system and swapped them but that didn't make any difference. The only difference I can see with this R730XD and the other three is that when I boot, the system says 'PowerEdge R730' instead of 'PowerEdge R730XD'.
I downloaded the Platform Update ISO and ran through it fully. No luck.
I did a full reset on the iDRAC also.
Any thoughts on what to try or how to force the motherboard to realize it is an R730XD again?
Thanks.
DELL-Young E
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April 29th, 2024 03:41
Hello thanks for choosing Dell and welcome to our community.
Could you check the right ear control cable? The location can be found here.
https://dell.to/4aZwdzN
Respectfully,
Praveen.Singh
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May 2nd, 2024 18:09
have you checked the BIOS version in the system which are fine and effected one, check all the possible firmware please share your input to understand if the issue is still open or closed.
Erked
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May 10th, 2024 05:29
@DELL-Young E
Sorry for the delay in replying. I reseated the right ear control cable but…no difference.
Thanks.
Erked
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May 10th, 2024 05:32
@Praveen.Singh
The working systems I have are currently on older firmware. I have not tried to backrev it that far yet. I did try to backrev it a few versions but…not as far as the working systems.
DELL-Young E
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May 10th, 2024 13:13
Hello, you can check the version as Praveen mentioned and for the worst case senario, I would also not rule out the possiblity of replacing the right ear cable. I'd recommend to raise an official case https://dell.to/3ym537G
Respectfully,
Erked
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May 12th, 2024 03:33
@DELL-Young E
I will try backreving the firmware down to the same as my working R730XD’s. Unfortunately, the support has expired for these so I don’t think I can open a case.
Are you suggesting replacing just the right ear cable or the entire right ear?
Thank you.
DELL-Joey C
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May 13th, 2024 02:42
Hi,
Start of by checking the right ear cable. If it is inserted properly, best to re-attaching after removing it (AKA reseat). If you have a spare R730XDs, you can try the right ear components to identify which is faulty.