PYXIS Error Register (PYXIS_ERR)
Address: 87.4000.8200
The PYXIS_ERR register is used to log information pertaining to an error condition detected in the PYXIS chip. All bits of the PYXIS_ERR, except the LOST bits will be locked until the PYXIS_ERR is cleared by a software write. The LOST bits will be set whenever the PYXIS_ERR is already locked and another error is detected.
ERR_VALID<31>RO An error has been detected, and the PYXIS_ERR CSR is locked.
Reserved<30:28>RO N/A
LOST_IOA
_TIMEOUT
<27>RO While PYXIS_ERR CSR was locked, an I/O timeout occurred. An I/O read/write failed to be executed in 1 second.
Reserved<26>RO N/A
LOST_PA
_PTE_INV
<25>RO While PYXIS_ERR CSR was locked, an invalid Page Table entry on Scatter/Gather access occurred.
LOST_RCVD
_TAR_ABT
<24>RO While PYXIS_ERR CSR was locked, the PCI master state machine received a target abort.
LOST_RCVD
_MAS_ABT
<23>RO While PYXIS ERR CSR was locked, the PCI master state machine generated a Master Abort.
LOST_PCI
_ADDR_PE
<22>RO While PYXIS_ERR CSR was locked, a PCI Address Parity error was detected.
LOST_PERR<21>RO While PYXIS_ERR CSR was locked, a PCI Data Parity error was detected.
Reserved<20>RO N/A
LOST_MEM
_NEM
<19>RO While PYXIS_ERR CSR was locked, an access to nonexistent memory was detected.
LOST
_CPU_PE
<18>RO While PYXIS_ERR CSR was locked, a CPU parity error was detected.
LOST_UN
_COR_ERR
<17>RO While PYXIS_ERR CSR was locked, an uncorrectable ECC error was detected.
LOST_COR
_ERR
<16>RO While PYXIS_ERR CSR was locked, a correctable ECC error was detected.
Reserved<15:12;>RO N/A
IOA
_TIMEOUT
<11>RW1C I/O time-out occurred. I/O read/write failed to be executed in 1 second.
Reserved<10>RO N/A
PA
_PTE_INV
<9>RW1C Invalid Page Table entry on Scatter/Gather access.
RCVD
_TAR_ABT
<8>RW1C PCI master state machine received target abort.
RCVD
_MAS_ABT
<7>RW1C PCI master state machine generated master abort.
PCI
_ADDR_PE
<6>RW1C PCI bus Address Parity error detected.
PCI_PERR<5>RW1C PCI bus Data Parity error detected.
PCI_SERR<4>RW1C PCI bus SERR detected.
MEM_NEM<3>RW1C Access to nonexistent memory detected.
CPU_PE<2>RW1C EV56 bus parity error detected.
UN_COR
_ERR
<1>RW1C Uncorrectable ECC error detected. This error cannot occur for a CPU to memory read/write (CPU/mem read ECC errors are detected by the EV56. CPU/mem writes are not checked). This error is applicable to a DMA, a S/G TLB miss, or an I/O write from the EV56.
COR_ERR<0>RW1C Correctable (single bit) ECC error detected. This error cannot occur for a CPU to memory read/write (CPU/mem read ECC errors are detected by the EV56; CPU/mem writes are not checked). This error is applicable to a DMA, S/G TLB miss, or an I/O write from the EV56.