Nvidia MSTFLINT User Manual

60
1.
2.
5th Generation (Group II) Devices
On 5th Generation (Group II) devices, the “sg” command can operate on both the image file andthe
image on the flash. When running the “sg” command on an image on the flash, -uid flag mustbe
specified. For ConnectX-4, -guid/-mac flags can be specified. By default, 8 GUIDs will beassigned for
each port starting from base, base+1 up until base+7 for port 1 and base+8 up untilbase+15 for port 2.
To change the step size and the number of GUIDs per port, specify guids_num=<num>step_size=<size>
to the sg command.
Change GUIDs for device:
# mstflint -d 41:00.0 q
Image type: FS3
FW Version: 10.10.3000
FW Release Date: 29.4.2014
Description: UID GuidsNumber Step
Base GUID1: 0002c903002ef500 8 1
Base GUID2: 0002c903002ef508 8 1
Base MAC1: 0002c92ef500 8 1
Base MAC2: 0002c92ef508 8 1
Image VSD:
Device VSD: VSD
PSID: MT_1240110019
# mstflint -d 41:00.0 -uid 0002c123456abcd -ocr sg
-W- Firmware flash cache access is enabled. Running in this mode may cause the firmware to hang.
Updating GUID section - OK
Updating ITOC section - OK
Restoring signature - OK
# mstflint -d 41:00.0 q
Image type: FS3
FW Version: 10.10.3000
FW Release Date: 29.4.2014
Description: UID GuidsNumber Step
Base GUID1: 00002c123456abcd 8 1
Orig Base GUID1: 0002c903002ef500 8 1
Base GUID2: 00002c123456abd5 8 1
Orig Base GUID2: 0002c903002ef508 8 1
Base MAC1: 00002c56abcd 8 1
Orig Base MAC1: 0002c92ef500 8 1
Base MAC2: 00002c56abd5 8 1
Orig Base MAC2: 0002c92ef508 8 1
Image VSD:
Device VSD: VSD
PSID: MT_1240110019
Change GUIDS for device (specifying guids_num and step_size):
# mstflint -d 41:00.0 q
Image type: FS3
FW Version: 10.10.3000
FW Release Date: 29.4.2014
Description: UID GuidsNumber Step
Base GUID1: 0002c903002ef500 8 1
Base GUID2: 0002c903002ef508 8 1
Base MAC1: 0002c92ef500 8 1
Base MAC2: 0002c92ef508 8 1
Image VSD:
Device VSD: VSD
PSID: MT_1240110019
# mstflint -d 41:00.0 -uid 0000000000000001 -ocr sg guids_num=2 step_size=1
-W- Firmware flash cache access is enabled. Running in this mode may cause the firmware to hang.
Orig Base GUID/MAC refers to the GUIDs/MACs located in the MFG(manufacture guids)
section of the flash/image.


Nvidia MSTFLINT Specifications

General

Brand	Nvidia
Model	MSTFLINT
Category	Tools
Language	English