E2900 - IO bus disabled
HI ALL !
I have problems booting up my Sun Fire E2900, cause IB6/P0/B1 has been flagged as disabled.
Dyring bootinig lom print this message:
Mon Jan 08 04:16:52 MY-lomi lom: [ID 177250 local0.warning] IO bus 1 on IO {/N0/IB6/P0} is CHS disabled.
When system entering in OBPgiv error like:
WARNING: Find no network devices.
WARNING: Find no block devices, e.g. disks, CD-ROM, etc.
ERROR: No usable device to boot Solaris!
ERROR: No good IO boards available to boot OS!
WARNING: obp_main: aborted
{0} ok
lom>showcomponent
ComponentStatusPending POSTDescription
- ---
/N0/SB0/P0 enabled -passUltraSPARC-IV+, 1800MHz, 32M ECache
/N0/SB0/P1 enabled -passUltraSPARC-IV+, 1800MHz, 32M ECache
/N0/SB0/P2 enabled -passUltraSPARC-IV+, 1800MHz, 32M ECache
/N0/SB0/P3 enabled -passUltraSPARC-IV+, 1800MHz, 32M ECache
/N0/SB0/P0/B0/L0enabled -pass2048M DRAM
/N0/SB0/P0/B0/L2enabled -pass2048M DRAM
/N0/SB0/P0/B1/L1enabled -pass2048M DRAM
/N0/SB0/P0/B1/L3enabled -pass2048M DRAM
/N0/SB0/P1/B0/L0enabled -pass2048M DRAM
/N0/SB0/P1/B0/L2enabled -pass2048M DRAM
/N0/SB0/P1/B1/L1enabled -pass2048M DRAM
/N0/SB0/P1/B1/L3enabled -pass2048M DRAM
/N0/SB0/P2/B0/L0enabled -pass2048M DRAM
/N0/SB0/P2/B0/L2enabled -pass2048M DRAM
/N0/SB0/P2/B1/L1enabled -pass2048M DRAM
/N0/SB0/P2/B1/L3enabled -pass2048M DRAM
/N0/SB0/P3/B0/L0enabled -pass2048M DRAM
/N0/SB0/P3/B0/L2enabled -pass2048M DRAM
/N0/SB0/P3/B1/L1enabled -pass2048M DRAM
/N0/SB0/P3/B1/L3enabled -pass2048M DRAM
/N0/SB2/P0 enabled -passUltraSPARC-IV+, 1800MHz, 32M ECache
/N0/SB2/P1 enabled -passUltraSPARC-IV+, 1800MHz, 32M ECache
/N0/SB2/P2 enabled -passUltraSPARC-IV+, 1800MHz, 32M ECache
/N0/SB2/P3 enabled -passUltraSPARC-IV+, 1800MHz, 32M ECache
/N0/SB2/P0/B0/L0enabled -pass2048M DRAM
/N0/SB2/P0/B0/L2enabled -pass2048M DRAM
/N0/SB2/P0/B1/L1enabled -pass2048M DRAM
/N0/SB2/P0/B1/L3enabled -pass2048M DRAM
/N0/SB2/P1/B0/L0enabled -pass2048M DRAM
/N0/SB2/P1/B0/L2enabled -pass2048M DRAM
/N0/SB2/P1/B1/L1enabled -pass2048M DRAM
/N0/SB2/P1/B1/L3enabled -pass2048M DRAM
/N0/SB2/P2/B0/L0enabled -pass2048M DRAM
/N0/SB2/P2/B0/L2enabled -pass2048M DRAM
/N0/SB2/P2/B1/L1enabled -pass2048M DRAM
/N0/SB2/P2/B1/L3enabled -pass2048M DRAM
/N0/SB2/P3/B0/L0enabled -pass2048M DRAM
/N0/SB2/P3/B0/L2enabled -pass2048M DRAM
/N0/SB2/P3/B1/L1enabled -pass2048M DRAM
/N0/SB2/P3/B1/L3enabled -pass2048M DRAM
/N0/IB6/P0 enabled -passIO Controller 0
/N0/IB6/P1 enabled -passIO Controller 1
/N0/IB6/P0/B0enabled -untest 100/66/33MHz. PCIX/EPCI/PCI Bus
/N0/IB6/P0/B1disabled -chs33MHz PCI Bus
/N0/IB6/P1/B0enabled -untest 100/66/33MHz. PCIX/EPCI/PCI Bus
/N0/IB6/P1/B1enabled -untest 100/66/33MHz. PCIX/EPCI/PCI Bus
/N0/IB6/P1/B0/C0enabled -untest 100/66/33MHz. 3.3V Short PCI card
/N0/IB6/P1/B0/C1enabled -untest 100/66/33MHz. 3.3V Short PCI card
/N0/IB6/P1/B1/C2enabled -untest 100/66/33MHz. 3.3V Short PCI card
/N0/IB6/P1/B1/C3enabled -untest 100/66/33MHz. 3.3V Short PCI card
/N0/IB6/P0/B0/C4enabled -untest 100/66/33MHz. 3.3V Short PCI card
/N0/IB6/P0/B0/C5enabled -untest 100/66/33MHz. 3.3V Short PCI card
/N0/RP0/enabled --Repeater Board Slot 10
/N0/RP2/enabled --Repeater Board Slot 12
lom>
lom>showboards
SlotPwr Component TypeStateStatus
-----
SSC1On System Controller V2MainPassed
/N0/SCC -System Config Card AssignedOK
/N0/BP-Baseplane AssignedPassed
/N0/SIB -Indicator BoardAssignedPassed
/N0/SPDB -System Power Distribution Bd. AssignedPassed
/N0/PS0 On A209 Power Supply - OK
/N0/PS1 On A209 Power Supply - OK
/N0/PS2 On A209 Power Supply - OK
/N0/PS3 On A209 Power Supply - OK
/N0/FT0 On Fan TrayAuto Speed Passed
/N0/RP0 On Repeater BoardAssignedOK
/N0/RP2 On Repeater BoardAssignedOK
/N0/SB0 On CPU Board V3ActivePassed
/N0/SB2 On CPU Board V3ActivePassed
/N0/IB6 On PCI-X I/O BoardActiveDegraded
/N0/MB-Media Bay AssignedPassed
lom>showchs
ComponentStatus
--
/N0/RP0 Suspect
/N0/RP2 Suspect
/N0/SB2 Suspect
/N0/IB6/P0/B1Faulty
lom>setls -s enable -l IB6/P0/B1
IB6/P0/B1: Component Health Status of /N0/IB6/P0/B1 is not OK.
lom>
Any idea how to fix it ?
Current firmware version 5.20.2 , maybe firmware upgrade to 5.20.3 resolv this problem ?
Many thanks!!

