Don't work on Ubuntu 22.04

[Sunhill666]

I followed README to install driver. but it isn't work on ubuntu 22.04, 6.8.0-40 kernel, here's log:

wqc@4090D-1:~/Downloads$ sudo dkms add --verbose -m mt7902 -v 0.0.1
Creating symlink /var/lib/dkms/mt7902/0.0.1/source -> /usr/src/mt7902-0.0.1
wqc@4090D-1:~/Downloads$ sudo dkms build --verbose -m mt7902 -v 0.0.1
'
Kernel preparation unnecessary for this kernel. Skipping...

Building module:
make -C mt76/mt7902 clean
make: Entering directory '/var/lib/dkms/mt7902/0.0.1/build/mt76/mt7902'
make -C /lib/modules/6.8.0-40-generic/build M=/var/lib/dkms/mt7902/0.0.1/build/mt76/mt7902 clean
make[1]: Entering directory '/usr/src/linux-headers-6.8.0-40-generic'
make[1]: Leaving directory '/usr/src/linux-headers-6.8.0-40-generic'
make: Leaving directory '/var/lib/dkms/mt7902/0.0.1/build/mt76/mt7902'

{ bash build.sh --kver 6.8.0-40-generic; } >> /var/lib/dkms/mt7902/0.0.1/build/make.log 2>&1

Signing module:
 - /var/lib/dkms/mt7902/0.0.1/6.8.0-40-generic/x86_64/module/mt7902-common.ko
 - /var/lib/dkms/mt7902/0.0.1/6.8.0-40-generic/x86_64/module/mt7902.ko
Secure Boot not enabled on this system.
make -C mt76/mt7902 clean
make: Entering directory '/var/lib/dkms/mt7902/0.0.1/build/mt76/mt7902'
make -C /lib/modules/6.8.0-40-generic/build M=/var/lib/dkms/mt7902/0.0.1/build/mt76/mt7902 clean
make[1]: Entering directory '/usr/src/linux-headers-6.8.0-40-generic'
  CLEAN   /var/lib/dkms/mt7902/0.0.1/build/mt76/mt7902/Module.symvers
make[1]: Leaving directory '/usr/src/linux-headers-6.8.0-40-generic'
make: Leaving directory '/var/lib/dkms/mt7902/0.0.1/build/mt76/mt7902'

wqc@4090D-1:~/Downloads$ sudo dkms install --verbose -m mt7902 -v 0.0.1

mt7902-common.ko:
Running module version sanity check.
 - Original module
   - No original module exists within this kernel
 - Installation
   - Installing to /lib/modules/6.8.0-40-generic/updates/dkms/

mt7902.ko:
Running module version sanity check.
 - Original module
   - No original module exists within this kernel
 - Installation
   - Installing to /lib/modules/6.8.0-40-generic/updates/dkms/

do_depmod 6.8.0-40-generic

wqc@4090D-1:~/Downloads$ sudo dkms status --verbose -m mt7902 -v 0.0.1
mt7902/0.0.1, 6.8.0-40-generic, x86_64: installed
wqc@4090D-1:~/Downloads$ lspci -nnk | grep -iA3 net
08:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8125 2.5GbE Controller [10ec:8125] (rev 05)
	DeviceName: Realtek RTL8125BG LAN
	Subsystem: ASUSTeK Computer Inc. RTL8125 2.5GbE Controller [1043:87d7]
	Kernel driver in use: r8125
--
09:00.0 Network controller [0280]: MEDIATEK Corp. Device [14c3:7902]
	Subsystem: AzureWave Device [1a3b:6040]
	Kernel modules: mt7902
0a:00.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Device [1022:43f7] (rev 01)

[samveen]

@Sunhill666 As of now, we only have firmware from the Acer website, which the driver is failing to load correctly, so we are stuck until someone smarter than me is able to where things are going wrong.

[cacona666]

Hi there, having issues with Ubuntu 22.04 here too, with an Asus. I took the WIFI_*7902 blobs from here:
https://github.com/Nevergiveup11837/mt7902driverforlinux.git

The driver is crashing:

[ 3.323223] mt7902_common: loading out-of-tree module taints kernel.
[ 3.341628] mt7902 0000:02:00.0: enabling device (0000 -> 0002)
[ 3.344719] mt7902 0000:02:00.0: ASIC revision: 79020000
[ 3.421706] mt7902 0000:02:00.0: Entering mt7902_mt76_mcu_send_and_get_msg cmd: 16
[ 3.421713] mt7902 0000:02:00.0: mt7902_mt76_mcu_msg_alloc 0000000036d2533b
[ 3.421716] mt7902 0000:02:00.0: mt7902_mt76_mcu_skb_send_and_get_msg acquiring mutex
[ 3.421722] mt7902 0000:02:00.0: mt7902_mt76_mcu_skb_send_and_get_msg cmd: 16, ret: 0, wait_resp: 1
[ 3.421723] mt7902 0000:02:00.0: mt7902_mt76_mcu_skb_send_and_get_msg expires: 4294673632
[ 3.421725] mt7902 0000:02:00.0: mt7902_mt76_mcu_get_response expires: 4294673632
[ 3.421726] mt7902 0000:02:00.0: mt7902_mt76_mcu_get_response timeout: 3000
[ 3.421853] mt7902 0000:02:00.0: mt7902_mt76_mcu_get_response ret: 000000000c5e147b
[ 3.421857] CPU: 4 PID: 213 Comm: kworker/4:2 Tainted: G O 6.8.0-49-generic #49~22.04.1-Ubuntu
[ 3.421860] Hardware name: ASUSTeK COMPUTER INC. Vivobook_ASUSLaptop X1605VA_X1605VA/X1605VA, BIOS X1605VA.308 09/13/2024
[ 3.421862] Workqueue: events mt7902_init_work [mt7902_common]
[ 3.421895] Call Trace:
[ 3.421898]
[ 3.421902] dump_stack_lvl+0x76/0xa0
[ 3.421910] dump_stack+0x10/0x20
[ 3.421911] mt7902_mt76_mcu_get_response+0xb6/0x1a0 [mt7902_common]
[ 3.421929] ? __pfx_autoremove_wake_function+0x10/0x10
[ 3.421935] mt7902_mt76_mcu_skb_send_and_get_msg+0xf7/0x1d0 [mt7902_common]
[ 3.421953] mt7902_mt76_mcu_send_and_get_msg+0xcf/0x100 [mt7902_common]
[ 3.421971] mt7902_mt76_connac2_load_patch+0x74/0x350 [mt7902_common]
[ 3.421992] mt7902_mt792x_load_firmware+0x51/0x1b0 [mt7902_common]
[ 3.422012] mt7902_run_firmware+0x2d/0x4e0 [mt7902_common]
[ 3.422030] ? ____mt7902_mt76_poll_msec+0x76/0xd0 [mt7902_common]
[ 3.422051] mt7902e_mcu_init+0x6d/0xb0 [mt7902]
[ 3.422057] ? drain_stock+0x71/0xb0
[ 3.422062] mt7902_init_work+0x36/0x220 [mt7902_common]
[ 3.422080] process_one_work+0x175/0x350
[ 3.422085] worker_thread+0x306/0x440
[ 3.422088] ? _raw_spin_lock_irqsave+0xe/0x20
[ 3.422093] ? __pfx_worker_thread+0x10/0x10
[ 3.422095] kthread+0xef/0x120
[ 3.422098] ? __pfx_kthread+0x10/0x10
[ 3.422099] ret_from_fork+0x44/0x70
[ 3.422102] ? __pfx_kthread+0x10/0x10
[ 3.422104] ret_from_fork_asm+0x1b/0x30
[ 3.422109]
[ 3.422110] mt7902 0000:02:00.0: SKB info: 000000000c5e147b
[ 3.422112] mt7902 0000:02:00.0: mt7902_mt76_mcu_skb_send_and_get_msg > mcu_parse_response cmd: 16, ret: -11
[ 3.422115] mt7902 0000:02:00.0: mt7902_mt76_mcu_skb_send_and_get_msg expires: 4294673632
[ 3.422116] mt7902 0000:02:00.0: mt7902_mt76_mcu_get_response expires: 4294673632
[ 3.422116] mt7902 0000:02:00.0: mt7902_mt76_mcu_get_response timeout: 3000
[