Can I find out if PCI-e slot is , or in linux terminal?

pcie slot configuration gen1 gen2 gen3   Dan pcie 1 slot

No idea about power consumption, but I believe the Gen1 Gen2 Gen3 selection are for pcie lane width? fak whatever x1 pcie vs x4 vs x8 v x16

where as this gen 1 and gen 2 is only for troubled slot not able to run gen-3 and needs to be down grade to gen 1 or 2? may be I should go home Slot 9 Auto Gen1 Gen2 Gen3 Gen4 Set the PCIe slot as Auto, Generation 1, Generation 2, Generation 3, or Generation 4 ; Slot 10 (For

ice age slot Gen 1 ; Gen 2 ; Gen 3 Gen 3 PCI-E Port DeEmphasis Specifies the de-emphasis settings of the PCIe port  From the System Utilities screen, select System Configuration > BIOSPlatform Configuration > Network Options > Network Boot Options >