Alphahelix Posted February 21, 2019 Share Posted February 21, 2019 (edited) I am experience a rather strange phenomenon. unRAID cannot see my Chelsio CC2-N320E-SR card. But if I remove my two VGA cards (GTX 760 & GTX 1060) it can can see the Chelsio card. Not only can see it, but it works as intended. I have asked around at my work, and possible root causes has arised and fallen. to name a few: * the PCIe x16 populated by the VGAs will disable the populated Chelsio PCIe. - as my system is a dual CPU system, and the VGAs are on CPU0 PCIe and the Chelsio are on CPU1 PCIe, it cant be related to this error. * the Chelsio does not get enough power. - my PSU delivers up to 1200watts, and I only draw 600watts, so there shuold be more than enough watts to go arround. * the PCIe are defective. - I have tried to reposition my LSI card in all slots, all work. My system overview: unRAID version: 6.6.6 Mainboard: Supermicro X9DRi-LN4F+ CPU: 2x Xeon E5-2690 V2 RAM: 24x16GB reg. ecc VGA1: GTX 760 VGA2: GTX 1060 NIC: Chelsio CC2-N320E-SR Any thoughts are welcome. I am grateful for any help I can get to solve this problem. Thanks P.S I forgot to mention that I cant even see the chelsio card in the tools system devices Edited February 22, 2019 by Alphahelix Quote Link to comment
Dr. Ew Posted March 3, 2019 Share Posted March 3, 2019 I’m having a similar problem. UnRAID sees my chelsio t-580 but not my Mellanox connectx-3. One reboot got it to see my t-580 and one port on my Mellanox, but now it just sees one. Not sure why. Quote Link to comment
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