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kernel LPMC type : D-Cache Parity Error in rp2470

 
Venkatesan_5
Frequent Advisor

kernel LPMC type : D-Cache Parity Error in rp2470

kernel LPMC type : D-Cache Parity Error.this error comes while working , but not too often.
It seems Patch PHSS_30726 needs to be installed for PDC Firmware, the same patch is also not installed in the server.Should I go for the Patch Installation...., Can I have some update regarding this ....
7 REPLIES 7
Isralyn Manalac_1
Regular Advisor

Re: kernel LPMC type : D-Cache Parity Error in rp2470

If there is excessive log regarding the parity error as mentioned, it is worthwhile to call HP Support because you might have a defective (or soon to be) CPU(s).

Regards,

Isralyn
Venkatesan_5
Frequent Advisor

Re: kernel LPMC type : D-Cache Parity Error in rp2470

see, there is no such excessive log, it comes once in a week or month. in this case is it advisible to install patch for suppressing furture errors.
Joseph Loo
Honored Contributor

Re: kernel LPMC type : D-Cache Parity Error in rp2470

hi,

which firmware revision is the server on? 42.19?

if so, i will go for the stated patch, 43.50 firmware patch. i bet HP will also advise that.

regards,
what you do not see does not mean you should not believe
Steven E. Protter
Exalted Contributor

Re: kernel LPMC type : D-Cache Parity Error in rp2470

LMPC
Low
Priority
Machine
Check

Something is wrong with the hardware but it was not serious enough to force a crash (HPMC).

So, I'd find the problem with diagnostics, cstm, mstm xstm or other tools of choice before the situation escalates.

SEP
Steven E Protter
Owner of ISN Corporation
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Venkatesan_5
Frequent Advisor

Re: kernel LPMC type : D-Cache Parity Error in rp2470

The PDC Firmware version is 43.24, any solutions for this....
Joseph Loo
Honored Contributor

Re: kernel LPMC type : D-Cache Parity Error in rp2470

hi venk,

check which CPU is getting this error first by using stm. run some information to gather the error/s. refer to HP support if the error warrants some hardware changes.


applying the firmware revision, 43.50 is up to you but i will advise updating it to the latest, i.e. 43.50.

regards.
what you do not see does not mean you should not believe
Venkatesan_5
Frequent Advisor

Re: kernel LPMC type : D-Cache Parity Error in rp2470

Thanks for your replies.


regds
Venkatesan.