PROBLEM: (CLD TKTR42550) (Patch ID: OSF440-118) ******** Upon booting the following error message will be seen in the console log mchan0 - mchan_reset failed - mcerr = _0x40001, retry_count = 10 mchan0 - mchan_reset failed - mcerr = _0x40001, retry_count = 9 . . . mchan0 - mchan_reset failed - mcerr = _0x40001, retry_count = 1 mchan0: failure in resetting _controller - Failed to configure device in PCI _bus 0, slot 5 with driver mchan PROBLEM: (HPAQB15SF, HPAQA07WV, HPAQC1MMC, MGO78908A, VNO28218A, MGO49488A, ZPO036959) (PATCH ID: OSF440-403) ******** This patch fixes a problem in the memory channel driver which could result in panics with rm - inconsistent local spinlock structures being logged. PROBLEM: (BCSMC0SLW, BCGM70KGG, BCGM10MCB, TKTBC0076, 77220, 75146) (PATCH ID: OSF440-572) ******** This patch fixes an incorrect heartbeat timer within the memory channel driver which caused rail failures to be incorrectly reported on memory channel version 2 cards. With the heartbeat timer set too short, the system can be erroneously led to believe a hardware failure has occurred. Messages of the form "rmerror_int: ..." are output to the messages file containing an error_type which has bit 29 set in error_type (heartbeat timeout). The binary errorlog will also have this data. Typically, the error_type data will be 0xe00000000. The messages are followed by the system hanging or panicing. When panicing, the following message is produced: panic (cpu 0): rm_failover_if_necessary, both rails bad A real hardware failure produces the same symptoms and stack trace. For example, having an error_type of 0xe00000002 indicates a write transmit hardware fatal failure.