A30X cannot access the BMC using ipmitool

I have obtained a second-hand A30X graphics card and need to reset the BMC password. According to the NVIDIA BlueField BMC Software, using the command sudo ipmitool mc reset cold on the BlueField Arm side, I am prompted with Could not open device at /dev/ipmi0 or /dev/ipmi/0 or /dev/ipmidev/0: No such file or directory. However, I am sure that this is a BlueField hardware with BMC management capabilities, and I can access the openbmc page in the management network card, but I do not have the correct password
BlueField Software version:2.6.0
BlueField Firmware Version:24.40.1

in BlueField Arm
ubuntu@localhost:~$ sudo mlxconfig -d /dev/mst/mt41686_pciconf0 query

Device #1:
----------

Device type:        BlueField2          
Name:               699210040230_Ax     
Description:        ROY BlueField-2 + GA100 PCIe Gen4 x8; two 100Gbe/EDR QSFP28 ports; FHFL
Device:             /dev/mst/mt41686_pciconf0
PSID:             NVD0000000015
ubuntu@localhost:~$ sudo lspci
00:00.0 PCI bridge: Mellanox Technologies MT42822 BlueField-2 SoC Crypto enabled (rev 01)
01:00.0 PCI bridge: Mellanox Technologies MT42822 Family [BlueField-2 SoC PCIe Bridge] (rev 01)
02:00.0 PCI bridge: Mellanox Technologies MT42822 Family [BlueField-2 SoC PCIe Bridge] (rev 01)
03:00.0 Ethernet controller: Mellanox Technologies MT42822 BlueField-2 integrated ConnectX-6 Dx network controller (rev 01)
03:00.1 Ethernet controller: Mellanox Technologies MT42822 BlueField-2 integrated ConnectX-6 Dx network controller (rev 01)
ubuntu@localhost:~$ sudo i2cdetect -y 1
     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f
00:                         -- -- -- -- -- -- -- -- 
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 1f 
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
30: UU -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
60: -- 61 -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
70: -- -- -- -- -- -- -- --
ubuntu@localhost:~$ sudo ipmitool 
Could not open device at /dev/ipmi0 or /dev/ipmi/0 or /dev/ipmidev/0: No such file or directory

I executed the command on x86, but I didn’t find bmc

sudo sudo lspci -s $(sudo lspci -d 15b3: | head -1 | awk '{print $1}') -vvv | grep "Product Name"

However, in the DHCP service, I have observed a BMC device, and I can access the openBMC web page. I have also confirmed that the A30x device contains the AST2500 chip.
In the dmesg log, there is an error as follows

[    2.148178] i2c_dev: i2c /dev entries driver
[  196.071549] i2c i2c-1: new_device: Instantiated device ipmb-dev at 0x30
[  196.121521] ipmi device interface
[  200.825541] ipmi_ssif: IPMI SSIF Interface driver
[  388.707837] ipmb-host 1-1011: ERROR: ipmb_send_request failed during ipmb detection
[  388.715537] ipmb-host 1-1011: Unable to get response from slave device at this time
[  388.723265] i2c i2c-1: new_device: Instantiated device ipmb-host at 0x11

Is the architecture of the A30x different from BlueField? How do I reset the BMC password?
Thanks