Попробовал:
root@ivan-X7DWT:~# mst start
Starting MST (Mellanox Software Tools) driver set
Loading MST PCI module - Success
Loading MST PCI configuration module - Success
Create devices
root@ivan-X7DWT:~#
root@ivan-X7DWT:~#
root@ivan-X7DWT:~# mst status
MST modules:
------------
MST PCI module loaded
MST PCI configuration module loaded
MST devices:
------------
/dev/mst/mt25204_pciconf0 - PCI configuration cycles access.
domain:bus:dev.fn=0000:07:00.0 addr.reg=88 data.reg=92
Chip revision is: A0
/dev/mst/mt25204_pci_cr0 - PCI direct access.
domain:bus:dev.fn=0000:07:00.0 bar=0xd8800000 size=0x100000
Chip revision is: A0
root@ivan-X7DWT:~#
root@ivan-X7DWT:~#
root@ivan-X7DWT:~# mstflint -d /dev/mst/mt25204_pci_cr0 q
Unable to parse device name /dev/mst/mt25204_pci_cr0
-E- Cannot open Device: /dev/mst/mt25204_pci_cr0. Invalid argument MFE_CR_ERROR
root@ivan-X7DWT:~#
root@ivan-X7DWT:~#
root@ivan-X7DWT:~#
root@ivan-X7DWT:~# mstflint -d /dev/mst/mt25204_pciconf0 q
Unable to parse device name /dev/mst/mt25204_pciconf0
-E- Cannot open Device: /dev/mst/mt25204_pciconf0. Invalid argument MFE_CR_ERROR
root@ivan-X7DWT:~#
Есть ли еще какие-либо способы узнать PSID и обновить прошивку?