z/VM: System Messages and Codes Š CP - z/VM - IBM

PAG002 PCR002
other entries in the ASA table to determine if an overlay
of storage occurred.
PAG002
Explanation: The frame table entry passed contains
incorrect data.
User Response: Examine the frame table entry
addressed by R1 to determine if an overlay of storage
occurred. Examine R14 to determine where and why
the abend was invoked. If the frame backward
pointer-bit 0-is off, examine the caller to determine why
the target page is not marked in the frame table entry.
Otherwise the frame table entry pointer to the page
table entry is zero. Attempt to locate an incorrect page
table entry that also contains the address of the frame.
Determine which function was manipulating the page
last and attempt to determine why the frame table entry
pointer to the page table entry has been zeroed.
PAH003
Explanation: The RSCH instruction returned condition
code 3.
User Response: Check the device to see why it is not
operating.
PAH005
Explanation: The CP volume indicated in R5 for this
CP I/O received an unexpected suspend interrupt. This
may be a hardware error.
User Response: Check the IORBK to determine why
the suspend interrupt occurred. Check output from the
dump to determine what caused the error.
PAH006
Explanation: The count of outstanding I/O requests
for an Exposure Block (EXPCURQC) is continually
going negative.
CP is either forgetting to increment EXPCURQC when
scheduling I/O operations for a given device or it is
decrementing EXPCURQC twice when an I/O operation
completes.
User Response: Examine the dump to determine the
cause of the problem. Useful information should be
found in the Exposure Block and CP Trace Table.
PAU001
Explanation: An ASATE containing the auxiliary
storage address that is to be used for a paging
operation is incorrect because the volume number
contained within exceeds the count of CP-owned
volumes.
User Response: Attempt to determine which function
84 z/VM: System Messages and Codes — CP
last manipulated the ASATE and determine why the
volume number in the ASATE has been destroyed. Also,
examine the other entries in the ASA table to determine
if an overlay of storage occurred.
PAU003
Explanation: The RSCH instruction returned condition
code 3.
User Response: Check the device to see why it is not
operating.
PAU004
Explanation: The volume indicated for this paging or
spooling operation does not have an exposure block
associated with it.
User Response: Check to see if the device is
supported for paging or spooling. If it is, the pointer in
the CPVOL block has either been altered to 0, or it was
not filled in at system initialization or ATTACH time.
PCR001
Explanation: Issued by the HCPPCR module. This
module is distributed as object code only. Therefore, no
source program materials are available.
This module supports the real processor controller
request processing facility function, where an error has
occurred due to an unsolicited interrupt, when status
shows no indication of an active request. This may be a
hardware error.
You cannot directly circumvent this problem.
User Response: Refer to z/VM: Diagnosis Guide for
information on gathering the documentation you need to
assist IBM in diagnosing the problem, then contact your
IBM support personnel.
PCR002
Explanation: Issued by the HCPPCR module. This
module is distributed as object code only. Therefore, no
source program materials are available.
This module supports the real processor controller
request processing facility function, where an error has
occurred due an address mismatch. The processor
controller will be logically disconnected. The system will
continue to run. This may be a hardware error.
You cannot directly circumvent this problem.
User Response: Refer to z/VM: Diagnosis Guide for
information on gathering the documentation you need to
assist IBM in diagnosing the problem, then contact your
IBM support personnel.