Mc-error on jetson xavier nx 16GB with JetPack4.6.1_R32.7.1

Dear all:

Software version:JetPack4.6.1_R32.7.1

  1. When run our program, meet follow error and system broken.
[26870.125519] mc-err: (255) csr_pcie4r: EMEM address decode error
[26870.125653] mc-err:   status = 0x200640e0; addr = 0xffffffff00; hi_adr_reg=ff08
[26870.125786] mc-err:   secure: yes, access-type: read
[26870.125881] mc-err: mcerr: unknown intr source intstatus = 0x00000000, intstatus_1 = 0x00000000
[27111.230748] mc-err: (255) csr_pcie4r: EMEM address decode error
[27111.230913] mc-err:   status = 0x200640e0; addr = 0xffffffff00; hi_adr_reg=ff08
[27111.231046] mc-err:   secure: yes, access-type: read
[27111.231144] mc-err: mcerr: unknown intr source intstatus = 0x00000000, intstatus_1 = 0x00000000
[27111.231165] t19x-arm-smmu 12000000.iommu: Unhandled context fault: smmu1, iova=0x4ffdff000, fsynr=0x20003, cb=0, sid=90(0x5a - PCIE4), pgd=4682f3003, pud=4682f3003, pmd=4654ac003, pte=0
[29100.389863] mc-err: Too many MC errors; throttling prints
[29100.390049] t19x-arm-smmu 12000000.iommu: Unhandled context fault: smmu1, iova=0x4fc92f000, fsynr=0x20003, cb=0, sid=90(0x5a - PCIE4), pgd=4682f3003, pud=4682f3003, pmd=44b568003, pte=0
[29190.797407] t19x-arm-smmu 12000000.iommu: Unhandled context fault: smmu0, iova=0x4fca3d000, fsynr=0xc0003, cb=0, sid=90(0x5a - PCIE4), pgd=4682f3003, pud=4682f3003, pmd=3de7fe003, pte=0
  1. refer [Mc-err on Jetson Xavier NX 16GB module](https://mc-err with Jetpack4.5_R32.5.1), TRIM_BPMP_DTB is not in p3668.conf.common file.

Thank you very much . Thanks for your help.

Hi,
This looks to be another issue. Is it possible to reproduce it on developer kit? Looks like the use-case is to communicate with a PCIe device.

I need more time to reproduce this problem, thank you very much.

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