We have started testing on Jetpack 6.0 DP. Seeing similar messages :
[ 2118.148987] arm-smmu 8000000.iommu: Unhandled context fault: fsr=0x402, iova=0xffd48800, fsynr=0x80003, cbfrsynra=0x405, cb=3
[ 2118.151860] tegra-mc 2c00000.memory-controller: pcie1r: secure read @0x000000ffffffff00: EMEM address decode error (EMEM decode error)
[ 4175.085179] arm-smmu 8000000.iommu: Unhandled context fault: fsr=0x402, iova=0xffc0b000, fsynr=0x80003, cbfrsynra=0xc05, cb=3
[ 4175.088058] tegra-mc 2c00000.memory-controller: pcie1r: secure read @0x000000ffffffff00: EMEM address decode error (EMEM decode error)
[ 4659.060802] arm-smmu 8000000.iommu: Unhandled context fault: fsr=0x402, iova=0xffc57000, fsynr=0x3f0003, cbfrsynra=0xc05, cb=3
[ 4659.060894] arm-smmu 8000000.iommu: Unhandled context fault: fsr=0x402, iova=0x00000000, fsynr=0x80001, cbfrsynra=0x5, cb=3
[ 4659.061003] tegra-mc 2c00000.memory-controller: pcie1r: secure read @0x000000ffffffff00: EMEM address decode error (EMEM decode error)
[ 4659.061027] arm-smmu 8000000.iommu: Unhandled context fault: fsr=0x402, iova=0x00001800, fsynr=0x3f0001, cbfrsynra=0x405, cb=3
[ 4659.061106] arm-smmu 8000000.iommu: Unhandled context fault: fsr=0x402, iova=0x00007000, fsynr=0x80001, cbfrsynra=0xc05, cb=3
[ 4659.061185] arm-smmu 8000000.iommu: Unhandled context fault: fsr=0x402, iova=0x0000d000, fsynr=0x3f0001, cbfrsynra=0x405, cb=3
[ 4659.063936] tegra-mc 2c00000.memory-controller: pcie1r: secure read @0x000000ffffffff00: EMEM address decode error (EMEM decode error)
[ 4659.065284] pcieport 0001:00:00.0: PCIe Bus Error: severity=Uncorrected (Fatal), type=Transaction Layer, (Receiver ID)
[ 4659.065292] pcieport 0001:00:00.0: device [10de:229e] error status/mask=00040000/00400000
[ 4659.065297] pcieport 0001:00:00.0: [18] MalfTLP (First)
[ 4659.065302] pcieport 0001:00:00.0: AER: TLP Header: 00000003 01000178 fffffffc 00000000
[24623.552178] arm-smmu 8000000.iommu: Unhandled context fault: fsr=0x402, iova=0xffd82000, fsynr=0x80003, cbfrsynra=0xc05, cb=3
[24623.555057] tegra-mc 2c00000.memory-controller: pcie1r: secure read @0x000000ffffffff00: EMEM address decode error (EMEM decode error)
[28495.446353] arm-smmu 8000000.iommu: Unhandled context fault: fsr=0x402, iova=0xffaf6000, fsynr=0x80003, cbfrsynra=0x805, cb=3
[28495.449232] tegra-mc 2c00000.memory-controller: pcie1r: secure read @0x000000ffffffff00: EMEM address decode error (EMEM decode error)
[31399.372498] arm-smmu 8000000.iommu: Unhandled context fault: fsr=0x402, iova=0xffa8e800, fsynr=0x80003, cbfrsynra=0x405, cb=3
[31399.375363] tegra-mc 2c00000.memory-controller: pcie1r: secure read @0x000000ffffffff00: EMEM address decode error (EMEM decode error)
[43257.041137] arm-smmu 8000000.iommu: Unhandled context fault: fsr=0x402, iova=0xffc78000, fsynr=0x80003, cbfrsynra=0xc05, cb=3
[43257.044017] tegra-mc 2c00000.memory-controller: pcie1r: secure read @0x000000ffffffff00: EMEM address decode error (EMEM decode error)
[64915.443713] arm-smmu 8000000.iommu: Unhandled context fault: fsr=0x402, iova=0xffb1f800, fsynr=0x80003, cbfrsynra=0x805, cb=3
[64915.446601] tegra-mc 2c00000.memory-controller: pcie1r: secure read @0x000000ffffffff00: EMEM address decode error (EMEM decode error)
Thank you