Problem with kernel 6.18.6 and Mediatek 7961

Technical issues/questions of an intermediate or advanced nature.
itrukrakso
Black ninja
Black ninja
Posts: 65
Joined: 23 Jul 2022, 07:42
Distribution: Porteus 5.01_x86_64 Xfce

Problem with kernel 6.18.6 and Mediatek 7961

Post#1 by itrukrakso » 11 Feb 2026, 09:58

Hi,

I am currently updating my Acer Aspire 5 to the latest
Porteus 5.01 iso with kernel 6.18.6.
I noticed that the WiFi device is not loading
because the kernel modules are not available.

Code: Select all

lspci -vv | grep Network
04:00.0 Network controller: MEDIATEK Corp. Device 7961

Code: Select all

ll /lib/modules/6.18.6-porteus/kernel/drivers/net/wireless/mediatek/mt76/

insgesamt 380
-rw-r--r-- 1 root root 232313 Jan 18 13:45 mt76.ko
drwxr-xr-x 2 root root     60 Jan 18 13:45 mt7603/
drwxr-xr-x 2 root root     80 Jan 18 13:45 mt76x0/
-rw-r--r-- 1 root root 151633 Jan 18 13:45 mt76x02-lib.ko
drwxr-xr-x 2 root root     80 Jan 18 13:45 mt76x2/
So I have to go back to 6.15.3 for now.

Code: Select all

ll /lib/modules/6.15.3-porteus/kernel/drivers/net/wireless/mediatek/mt76/
insgesamt 580
-rw-r--r-- 1 root root 134384 Jun 21  2025 mt76-connac-lib.ko
-rw-r--r-- 1 root root 210960 Jun 21  2025 mt76.ko
drwxr-xr-x 2 root root     60 Jun 21  2025 mt7603/
-rw-r--r-- 1 root root 144192 Jun 21  2025 mt76x02-lib.ko
drwxr-xr-x 2 root root     80 Jun 21  2025 mt76x2/
drwxr-xr-x 2 root root     80 Jun 21  2025 mt7921/
-rw-r--r-- 1 root root  97512 Jun 21  2025 mt792x-lib.ko

Code: Select all

lsmod |grep mt7

mt7921e                20480  0
mt7921_common          65536  1 mt7921e
mt792x_lib             40960  2 mt7921e,mt7921_common
mt76_connac_lib        61440  3 mt792x_lib,mt7921e,mt7921_common
mt76                   94208  4 mt792x_lib,mt7921e,mt7921_common,mt76_connac_lib
mac80211              679936  4 mt792x_lib,mt76,mt7921_common,mt76_connac_lib
cfg80211              462848  4 mt76,mac80211,mt7921_common,mt76_connac_lib
rfkill                 32768  8 acer_wmi,mt7921e,bluetooth,cfg80211
My question: is there a reason for the missing modules,
or is it an oversight?
I would be happy if they were included in the current ISO again.

Thank you in advance

User avatar
ncmprhnsbl
DEV Team
DEV Team
Posts: 4582
Joined: 20 Mar 2012, 03:42
Distribution: v5.1-alpha*-64bit
Location: australia
Contact:

Problem with kernel 6.18.6 and Mediatek 7961

Post#2 by ncmprhnsbl » 11 Feb 2026, 12:32

itrukrakso wrote:
11 Feb 2026, 09:58
My question: is there a reason for the missing modules,
or is it an oversight?
comparing the configs:
6.15.3:

Code: Select all

CONFIG_MT7921_COMMON=m
CONFIG_MT7921E=m
6.18.6

Code: Select all

#CONFIG_MT7921E is not set
would be half the reason, Blaze might know more about why this is..
Forum Rules : https://forum.porteus.org/viewtopic.php?f=35&t=44

User avatar
Blaze
DEV Team
DEV Team
Posts: 4082
Joined: 28 Dec 2010, 11:31
Distribution: ⟰ Porteus current ☯ all DEs ☯
Location: ☭ Russian Federation, Lipetsk region, Dankov
Contact:

Problem with kernel 6.18.6 and Mediatek 7961

Post#3 by Blaze » 11 Feb 2026, 15:38

CONFIG_MT7921E is not set coz I have error compilation in Porteus 5.01 on kernel 6.18.x but with Porteus 5.1 version I do not have it.
I'll look into solving this problem in the future.
Linux 6.6.11-porteus #1 SMP PREEMPT_DYNAMIC Sun Jan 14 12:07:37 MSK 2024 x86_64 Intel(R) Xeon(R) CPU E3-1270 v6 @ 3.80GHz GenuineIntel GNU/Linux
MS-7A12 » [AMD/ATI] Navi 23 [Radeon RX 6600] [1002:73ff] (rev c7) » Vengeance LPX 16GB DDR4 K2 3200MHz C16

itrukrakso
Black ninja
Black ninja
Posts: 65
Joined: 23 Jul 2022, 07:42
Distribution: Porteus 5.01_x86_64 Xfce

Problem with kernel 6.18.6 and Mediatek 7961

Post#4 by itrukrakso » 12 Feb 2026, 08:26

Hi.
Blaze wrote:
11 Feb 2026, 15:38
I'll look into solving this problem in the future.
OK, thanks for the answers.
I'll wait and hope for a better future.

Post Reply