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#### Hardware Issues

Note - Fixed issues appear at the bottom of the table.

Hardware Issues | Workaround | Fixed
--- | --- | ---
Limited Support for PCI Express Cards (6879524) | No |
Mixing DIMMs Impacts Memory Performance | No |
Sync Flood Error Before POST (6772148) | Yes |
1 GB and 2 GB DIMMs are Not Supported | No |
Spontaneous Reboot With "`OEM 0#x12 SEL`" Messages and No Memory Errors (6652566) | Yes |
System Does Not Boot With 6 QGE Cards (6555627) | No |
USB Ports Become Disabled (6424279) | Yes |
Mouse and Keyboard Hang During Stress Test (6499312) | Yes |
SLES 11 Systems and the Sun QDR InfiniBand PCIe Low Profile Host Channel Adapter Card (6948303) | Yes |
(Fixed in SW 1.1) System Hangs When a DIMM UE Occurs on CPU0 (6891319) | No | Fixed in Software 1.1
(Fixed in SW 1.1) DIMM Correctable Error Causes System Hang During POST (6902398) | No | Fixed in Software 1.1
(Fixed in SW 1.2) Use USB Full Speed to Boot System With USB External Devices (6880116) | No | Fixed in Software 1.2

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