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Describe incompatibility problem with Siemens Industrial PC and workaround authored by Erik van der Bij's avatar Erik van der Bij
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......@@ -29,9 +29,11 @@ Table of ***known incompatible*** motherboards:
|**Model**|**BIOS**|**Slots**|**Problem**|**Notes**|**Issue**|
|----|----|----|----|----|----|
|HP 500-232D|n/a|all|The System does not recognize the SPEC||[Issue 958](https://www.ohwr.org/work_packages/958)|
|Supermicro X9SAE-V-4U|n/a|all|The System does not recognize more than one SPEC|It seems to work fine with a single SPEC|[Issue 958](https://www.ohwr.org/work_packages/958)|
|PCIE-Q57A-R10 Rev 1.0|n/a|all|The System does not booth with a SPEC|Model uses 8K2 pull-up on PERST line. Solved by removing R208 on SPEC V4-0.|[Issue 1067](https://www.ohwr.org/work_packages/1067)|
|HP 500-232D|n/a|all|2014: The System does not recognize the SPEC||[Issue 958](https://www.ohwr.org/work_packages/958)|
|Supermicro X9SAE-V-4U|n/a|all|2014:The System does not recognize more than one SPEC|It seems to work fine with a single SPEC|[Issue 958](https://www.ohwr.org/work_packages/958)|
|PCIE-Q57A-R10 Rev 1.0|n/a|all|2014: The System does not booth with a SPEC|Model uses 8K2 pull-up on PERST line. Solved by removing R208 on SPEC V4-0.|[Issue 1067](https://www.ohwr.org/work_packages/1067)|
|Siemens IPC 847E (and 647)|n/a|all|2020: The BIOS does not always recognise the card in slot 4 and 6, 16x and 32x PCIe slots.| Workaround by programming PCI Device Class ID to 0xFF00 instead of 0x000 |https://its.cern.ch/jira/browse/SIEM-165 - CERN only|
### Q: The SPEC uses a 4-lane PCIe bus (PCIe x4). Can it work in a x1 slot?
......@@ -313,7 +315,6 @@ project.
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Matthieu Cattin, Erik van der Bij, Grzegorz Daniluk, Federico Vaga - 1
February 2018
Matthieu Cattin, Erik van der Bij, Grzegorz Daniluk, Federico Vaga - 26 February 2020