Sun Fire [TM] V1280/E2900, Netra 1280/1290: Failed SEEPROM generates I2C errors and blank serial number for component from inventory

(Doc ID 1663631.1)

Last updated on OCTOBER 18, 2017

Applies to:

Sun Fire E2900 Server - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.

Symptoms

In some occasions, the following I2C related logs may appear in Sun Fire V1280/E2900 OS messages

Apr 6 06:37:56 bhasdp26a lw8: [ID 964994 kern.warning] /N0/BP: SepromTemperature record repaired: 0/0, 0/0
Apr 6 06:37:57 bhasdp26a lw8: [ID 967283 kern.error] SepromContainer.writeOut: verify error: offset=0cdd, expected=0x09, observed=0x00
Apr 6 06:37:57 bhasdp26a lw8: [ID 332411 kern.error] /N0/BP: SepromContainer.writeOut: sun.serengeti.I2cException: verify error: offset=0cdd, expected=0x09, observed=0x00
Apr 6 06:37:57 bhasdp26a lw8: [ID 608486 kern.error] SepromContainer.writeOut: verify error: offset=002e, expected=0xf8, observed=0x00
Apr 6 06:37:58 bhasdp26a lw8: [ID 873595 kern.error] /N0/BP: SepromContainer.writeOut: sun.serengeti.I2cException: verify error: offset=002e, expected=0xf8, observed=0x00
Apr 6 06:57:57 bhasdp26a lw8: [ID 660652 kern.warning] /N0/FT0: SepromTemperature record repaired: 0/0, 0/0
Apr 6 06:57:59 bhasdp26a lw8: [ID 248634 kern.error] SepromContainer.writeOut: I2cComm.busyWait: I2c error waiting for: WRDY, slave did not ACK, status=0x60508089, bus=26(/N0/BP) ring=06 addr=50
Apr 6 06:57:59 bhasdp26a lw8: [ID 871402 kern.error] /N0/FT0: SepromContainer.writeOut: sun.serengeti.I2cException: I2cComm.busyWait: I2c error waiting for: WRDY, slave did not ACK, status=0x60508089, bus=26(/N0/BP) ring=06 addr=50
Apr 6 06:57:59 bhasdp26a lw8: [ID 248634 kern.error] SepromContainer.writeOut: I2cComm.busyWait: I2c error waiting for: WRDY, slave did not ACK, status=0x60508089, bus=26(/N0/BP) ring=06 addr=50
Apr 6 06:57:59 bhasdp26a lw8: [ID 871402 kern.error] /N0/FT0: SepromContainer.writeOut: sun.serengeti.I2cException: I2cComm.busyWait: I2c error waiting for: WRDY, slave did not ACK, status=0x60508089, bus=26(/N0/BP) ring=06 addr=50
Apr 6 06:57:59 bhasdp26a lw8: [ID 248634 kern.error] SepromContainer.writeOut: I2cComm.busyWait: I2c error waiting for: WRDY, slave did not ACK, status=0x60508089, bus=26(/N0/BP) ring=06 addr=50
Apr 6 06:58:00 bhasdp26a lw8: [ID 871402 kern.error] /N0/FT0: SepromContainer.writeOut: sun.serengeti.I2cException: I2cComm.busyWait: I2c error waiting for: WRDY, slave did not ACK, status=0x60508089, bus=26(/N0/BP) ring=06 addr=50

and LOM device logs:

Sat Apr 05 18:07:57 sdp26a lom: [ID 645080 local0.warning] /N0/BP: SepromTemperature record repaired: 0/0, 0/0
Sat Apr 05 18:07:58 sdp26a lom: [ID 656368 local0.error] SepromContainer.writeOut: verify error: offset=0cdd, expected=0x09, observed=0x00
Sat Apr 05 18:07:58 sdp26a lom: [ID 209406 local0.error] /N0/BP: SepromContainer.writeOut: sun.serengeti.I2cException: verify error: offset=0cdd, expected=0x09, observed=0x00
Sat Apr 05 18:07:58 sdp26a lom: [ID 297571 local0.error] SepromContainer.writeOut: verify error: offset=002e, expected=0xf8, observed=0x00
Sat Apr 05 18:07:58 sdp26a lom: [ID 750590 local0.error] /N0/BP: SepromContainer.writeOut: sun.serengeti.I2cException: verify error: offset=002e, expected=0xf8, observed=0x00
Sat Apr 05 18:27:57 sdp26a lom: [ID 433179 local0.warning] /N0/FT0: SepromTemperature record repaired: 0/0, 0/0
Sat Apr 05 18:27:57 sdp26a lom: [ID 618582 local0.error] SepromContainer.writeOut: I2cComm.busyWait: I2c error waiting for: WRDY, slave did not ACK, status=0x60508089, bus=26(/N0/BP) ring=06 addr=50
Sat Apr 05 18:27:57 sdp26a lom: [ID 789495 local0.error] /N0/FT0: SepromContainer.writeOut: sun.serengeti.I2cException: I2cComm.busyWait: I2c error waiting for: WRDY, slave did not ACK, status=0x60508089, bus=26(/N0/BP) ring=06 addr=50
Sat Apr 05 18:27:57 sdp26a lom: [ID 618582 local0.error] SepromContainer.writeOut: I2cComm.busyWait: I2c error waiting for: WRDY, slave did not ACK, status=0x60508089, bus=26(/N0/BP) ring=06 addr=50
Sat Apr 05 18:27:57 sdp26a lom: [ID 789495 local0.error] /N0/FT0: SepromContainer.writeOut: sun.serengeti.I2cException: I2cComm.busyWait: I2c error waiting for: WRDY, slave did not ACK, status=0x60508089, bus=26(/N0/BP) ring=06 addr=50
Sat Apr 05 18:27:58 sdp26a lom: [ID 618582 local0.error] SepromContainer.writeOut: I2cComm.busyWait: I2c error waiting for: WRDY, slave did not ACK, status=0x60508089, bus=26(/N0/BP) ring=06 addr=50
Sat Apr 05 18:27:58 sdp26a lom: [ID 789495 local0.error] /N0/FT0: SepromContainer.writeOut: sun.serengeti.I2cException: I2cComm.busyWait: I2c error waiting for: WRDY, slave did not ACK, status=0x60508089, bus=26(/N0/BP) ring=06 addr=50
Sat Apr 05 22:08:03 sdp26a lom: [ID 645080 local0.warning] /N0/BP: SepromTemperature record repaired: 0/0, 0/0
Sat Apr 05 22:08:03 sdp26a lom: [ID 589559 local0.error] SepromContainer.writeOut: I2cComm.busyWait: I2c error waiting for: WRDY, slave did not ACK, status=0x60518089, bus=26(BP) ring=06 addr=51
Sat Apr 05 22:08:04 sdp26a lom: [ID 183795 local0.error] /N0/BP: SepromContainer.writeOut: sun.serengeti.I2cException: I2cComm.busyWait: I2c error waiting for: WRDY, slave did not ACK, status=0x60518089, bus=26(BP) ring=06 addr=51
Sat Apr 05 22:08:04 sdp26a lom: [ID 890350 local0.error] SepromContainer.writeOut: verify error: offset=00a0, expected=0x40, observed=0x00
Sat Apr 05 22:08:04 sdp26a lom: [ID 443388 local0.error] /N0/BP: SepromContainer.writeOut: sun.serengeti.I2cException: verify error: offset=00a0, expected=0x40, observed=0x00
Sat Apr 05 22:08:05 sdp26a lom: [ID 215697 local0.error] SepromContainer.writeOut: verify error: offset=00c5, expected=0x00, observed=0x4d
Sat Apr 05 22:08:05 sdp26a lom: [ID 410753 local0.error] /N0/BP: SepromContainer.writeOut: sun.serengeti.I2cException: verify error: offset=00c5, expected=0x00, observed=0x4d
Sat Apr 05 22:28:05 sdp26a lom: [ID 433179 local0.warning] /N0/FT0: SepromTemperature record repaired: 0/0, 0/0
Sat Apr 05 22:28:05 sdp26a lom: [ID 865664 local0.warning] /N0/FT0: SepromPowerEvent record repaired: 0/0, 0/0

Cause

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