[REGRESSION] [BISECTED] MT7925 wireless speed drops to zero since kernel 6.14.3 - wifi: mt76: mt7925: integrate *mlo_sta_cmd and *sta_cmd

[REGRESSION] [BISECTED] MT7925 wireless speed drops to zero since kernel 6.14.3 - wifi: mt76: mt7925: integrate *mlo_sta_cmd and *sta_cmd

[Tal Inbar]

Hi,

Since kernel v6.14.3, when using wireless to connect to my home router
on my laptop, my wireless connection slows down to unusable speeds.


More specifically, since kernel 6.14.3, when connecting to the
wireless networks of my OpenWRT Router on my Lenovo IdeaPad Slim 15
16AKP10 laptop,
either a 2.4ghz or a 5ghz network, the connection speed drops down to
0.1-0.2 Mbps download and 0 Mbps upload when measured using
speedtest-cli.
My laptop uses an mt7925 chip according to the loaded driver and firmware.


Detailed Description:

As mentioned above, my wireless connection becomes unusable when using
linux 6.14.3 and above, dropping speeds to almost 0 Mbps,
even when standing next to my router. Further, pinging archlinux.org
results in "Temporary failure in name resolution".
Any other wireless device in my house can successfully connect to my
router and properly use the internet with good speeds, eg. iphones,
ipads, raspberry pi and a windows laptop.
When using my Lenovo laptop on a kernel 6.14.3 or higher to connect to
other access points, such as my iPhone's hotspot and some TPLink and
Zyxel routers - the connection speed is good, and there are no issues,
which makes me believe there's something going on with my OpenWRT
configuration in conjunction with a commit introduced on kernel 6.14.3
for the mt7925e module as detailed below.

I have followed a related issue previously reported on the mailing
list regarding a problem with the same wifi chip on kernel 6.14.3, but
the merged fix doesn't seem to fix my problem:
https://lore.kernel.org/linux-mediatek/EmWnO5b-acRH1TXbGnkx41eJw654vmCR-8_xMBaPMwexCnfkvKCdlU5u19CGbaapJ3KRu-l3B-tSUhf8CCQwL0odjo6Cd5YG5lvNeB-vfdg=@pm.me/

I've tested stable builds of 6.15 as well up to 6.15.9 in the last
month, which also do not fix the problem.
I've also built and bisected v6.14 on june using guides on the Arch
Linux wiki, for the following bad commit, same as the previously
mentioned reported issue:

[80007d3f92fd018d0a052a706400e976b36e3c87] wifi: mt76: mt7925:
integrate *mlo_sta_cmd and *sta_cmd

Testing further this week, I cloned mainline after 6.16 was released,
built and tested it, and the issue still persists.
I reverted the following commits on mainline and retested, to
successfully see good wireless speeds:

[0aa8496adda570c2005410a30df963a16643a3dc] wifi: mt76: mt7925: fix
missing hdr_trans_tlv command for broadcast wtbl
[cb1353ef34735ec1e5d9efa1fe966f05ff1dc1e1] wifi: mt76: mt7925:
integrate *mlo_sta_cmd and *sta_cmd

Then, reverting *only* 0aa8496adda570c2005410a30df963a16643a3dc causes
the issue to reproduce, which confirms the issue is caused by commit
cb1353ef34735ec1e5d9efa1fe966f05ff1dc1e1 on mainline.

I've attached the following files to a bugzilla ticket:

- lspci -nnk output:
https://bugzilla.kernel.org/attachment.cgi?id=308466

- dmesg output:
https://bugzilla.kernel.org/attachment.cgi?id=308465

- .config for the built mainline kernel:
https://bugzilla.kernel.org/attachment.cgi?id=308467


More information:

OS Distribution: Arch Linux

Linux build information from /proc/version:
Linux version 6.16.0linux-mainline-11853-g21be711c0235
(tal@arch-debug) (gcc (GCC) 15.1.1 20250729, GNU ld (GNU Binutils)
2.45.0) #3 SMP PREEMPT_DYNAMIC

OpenWRT Version on my Router: 24.10.2

Laptop Hardware:
- Lenovo IdeaPad Slim 15 16AKP10 laptop (x86_64 Ryzen AI 350 CPU)
- Network device as reported by lscpi: 14c3:7925
- Network modules and driver in use: mt7925e
- mediatek chip firmware as of dmesg:
  HW/SW Version: 0x8a108a10, Build Time: 20250526152947a
  WM Firmware Version: ____000000, Build Time: 20250526153043


Referencing regzbot:

#regzbot introduced: 80007d3f92fd018d0a052a706400e976b36e3c87


Please let me know if any other information is needed, or if there is
anything else that I can test on my end.

Thanks,
Tal Inbar

Re: [REGRESSION] [BISECTED] MT7925 wireless speed drops to zero since kernel 6.14.3 - wifi: mt76: mt7925: integrate *mlo_sta_cmd and *sta_cmd

[Tal Inbar]

typo, laptop model is:
Lenovo IdeaPad Slim 5 16AKP10

On Fri, Aug 8, 2025 at 4:14 PM Tal Inbar <inbartdev@gmail.com> wrote:
>
> Hi,
>
> Since kernel v6.14.3, when using wireless to connect to my home router
> on my laptop, my wireless connection slows down to unusable speeds.
>
>
> More specifically, since kernel 6.14.3, when connecting to the
> wireless networks of my OpenWRT Router on my Lenovo IdeaPad Slim 15
> 16AKP10 laptop,
> either a 2.4ghz or a 5ghz network, the connection speed drops down to
> 0.1-0.2 Mbps download and 0 Mbps upload when measured using
> speedtest-cli.
> My laptop uses an mt7925 chip according to the loaded driver and firmware.
>
>
> Detailed Description:
>
> As mentioned above, my wireless connection becomes unusable when using
> linux 6.14.3 and above, dropping speeds to almost 0 Mbps,
> even when standing next to my router. Further, pinging archlinux.org
> results in "Temporary failure in name resolution".
> Any other wireless device in my house can successfully connect to my
> router and properly use the internet with good speeds, eg. iphones,
> ipads, raspberry pi and a windows laptop.
> When using my Lenovo laptop on a kernel 6.14.3 or higher to connect to
> other access points, such as my iPhone's hotspot and some TPLink and
> Zyxel routers - the connection speed is good, and there are no issues,
> which makes me believe there's something going on with my OpenWRT
> configuration in conjunction with a commit introduced on kernel 6.14.3
> for the mt7925e module as detailed below.
>
> I have followed a related issue previously reported on the mailing
> list regarding a problem with the same wifi chip on kernel 6.14.3, but
> the merged fix doesn't seem to fix my problem:
> https://lore.kernel.org/linux-mediatek/EmWnO5b-acRH1TXbGnkx41eJw654vmCR-8_xMBaPMwexCnfkvKCdlU5u19CGbaapJ3KRu-l3B-tSUhf8CCQwL0odjo6Cd5YG5lvNeB-vfdg=@pm.me/
>
> I've tested stable builds of 6.15 as well up to 6.15.9 in the last
> month, which also do not fix the problem.
> I've also built and bisected v6.14 on june using guides on the Arch
> Linux wiki, for the following bad commit, same as the previously
> mentioned reported issue:
>
> [80007d3f92fd018d0a052a706400e976b36e3c87] wifi: mt76: mt7925:
> integrate *mlo_sta_cmd and *sta_cmd
>
> Testing further this week, I cloned mainline after 6.16 was released,
> built and tested it, and the issue still persists.
> I reverted the following commits on mainline and retested, to
> successfully see good wireless speeds:
>
> [0aa8496adda570c2005410a30df963a16643a3dc] wifi: mt76: mt7925: fix
> missing hdr_trans_tlv command for broadcast wtbl
> [cb1353ef34735ec1e5d9efa1fe966f05ff1dc1e1] wifi: mt76: mt7925:
> integrate *mlo_sta_cmd and *sta_cmd
>
> Then, reverting *only* 0aa8496adda570c2005410a30df963a16643a3dc causes
> the issue to reproduce, which confirms the issue is caused by commit
> cb1353ef34735ec1e5d9efa1fe966f05ff1dc1e1 on mainline.
>
> I've attached the following files to a bugzilla ticket:
>
> - lspci -nnk output:
> https://bugzilla.kernel.org/attachment.cgi?id=308466
>
> - dmesg output:
> https://bugzilla.kernel.org/attachment.cgi?id=308465
>
> - .config for the built mainline kernel:
> https://bugzilla.kernel.org/attachment.cgi?id=308467
>
>
> More information:
>
> OS Distribution: Arch Linux
>
> Linux build information from /proc/version:
> Linux version 6.16.0linux-mainline-11853-g21be711c0235
> (tal@arch-debug) (gcc (GCC) 15.1.1 20250729, GNU ld (GNU Binutils)
> 2.45.0) #3 SMP PREEMPT_DYNAMIC
>
> OpenWRT Version on my Router: 24.10.2
>
> Laptop Hardware:
> - Lenovo IdeaPad Slim 15 16AKP10 laptop (x86_64 Ryzen AI 350 CPU)
> - Network device as reported by lscpi: 14c3:7925
> - Network modules and driver in use: mt7925e
> - mediatek chip firmware as of dmesg:
>   HW/SW Version: 0x8a108a10, Build Time: 20250526152947a
>   WM Firmware Version: ____000000, Build Time: 20250526153043
>
>
> Referencing regzbot:
>
> #regzbot introduced: 80007d3f92fd018d0a052a706400e976b36e3c87
>
>
> Please let me know if any other information is needed, or if there is
> anything else that I can test on my end.
>
> Thanks,
> Tal Inbar

Re: [REGRESSION] [BISECTED] MT7925 wireless speed drops to zero since kernel 6.14.3 - wifi: mt76: mt7925: integrate *mlo_sta_cmd and *sta_cmd

[Mingyen Hsieh (謝明諺)]

On Fri, 2025-08-08 at 17:37 +0300, Tal Inbar wrote:
> 
> External email : Please do not click links or open attachments until
> you have verified the sender or the content.
> 
> 
> typo, laptop model is:
> Lenovo IdeaPad Slim 5 16AKP10
> 
> On Fri, Aug 8, 2025 at 4:14 PM Tal Inbar <inbartdev@gmail.com> wrote:
> > 
> > Hi,
> > 
> > Since kernel v6.14.3, when using wireless to connect to my home
> > router
> > on my laptop, my wireless connection slows down to unusable speeds.
> > 
> > 
> > More specifically, since kernel 6.14.3, when connecting to the
> > wireless networks of my OpenWRT Router on my Lenovo IdeaPad Slim 15
> > 16AKP10 laptop,
> > either a 2.4ghz or a 5ghz network, the connection speed drops down
> > to
> > 0.1-0.2 Mbps download and 0 Mbps upload when measured using
> > speedtest-cli.
> > My laptop uses an mt7925 chip according to the loaded driver and
> > firmware.
> > 
> > 
> > Detailed Description:
> > 
> > As mentioned above, my wireless connection becomes unusable when
> > using
> > linux 6.14.3 and above, dropping speeds to almost 0 Mbps,
> > even when standing next to my router. Further, pinging
> > archlinux.org
> > results in "Temporary failure in name resolution".
> > Any other wireless device in my house can successfully connect to
> > my
> > router and properly use the internet with good speeds, eg. iphones,
> > ipads, raspberry pi and a windows laptop.
> > When using my Lenovo laptop on a kernel 6.14.3 or higher to connect
> > to
> > other access points, such as my iPhone's hotspot and some TPLink
> > and
> > Zyxel routers - the connection speed is good, and there are no
> > issues,
> > which makes me believe there's something going on with my OpenWRT
> > configuration in conjunction with a commit introduced on kernel
> > 6.14.3
> > for the mt7925e module as detailed below.
> > 
> > I have followed a related issue previously reported on the mailing
> > list regarding a problem with the same wifi chip on kernel 6.14.3,
> > but
> > the merged fix doesn't seem to fix my problem:
> > https://lore.kernel.org/linux-mediatek/EmWnO5b-acRH1TXbGnkx41eJw654vmCR-8_xMBaPMwexCnfkvKCdlU5u19CGbaapJ3KRu-l3B-tSUhf8CCQwL0odjo6Cd5YG5lvNeB-vfdg=@pm.me/
> > 
> > I've tested stable builds of 6.15 as well up to 6.15.9 in the last
> > month, which also do not fix the problem.
> > I've also built and bisected v6.14 on june using guides on the Arch
> > Linux wiki, for the following bad commit, same as the previously
> > mentioned reported issue:
> > 
> > [80007d3f92fd018d0a052a706400e976b36e3c87] wifi: mt76: mt7925:
> > integrate *mlo_sta_cmd and *sta_cmd
> > 
> > Testing further this week, I cloned mainline after 6.16 was
> > released,
> > built and tested it, and the issue still persists.
> > I reverted the following commits on mainline and retested, to
> > successfully see good wireless speeds:
> > 
> > [0aa8496adda570c2005410a30df963a16643a3dc] wifi: mt76: mt7925: fix
> > missing hdr_trans_tlv command for broadcast wtbl
> > [cb1353ef34735ec1e5d9efa1fe966f05ff1dc1e1] wifi: mt76: mt7925:
> > integrate *mlo_sta_cmd and *sta_cmd
> > 
> > Then, reverting *only* 0aa8496adda570c2005410a30df963a16643a3dc
> > causes
> > the issue to reproduce, which confirms the issue is caused by
> > commit
> > cb1353ef34735ec1e5d9efa1fe966f05ff1dc1e1 on mainline.
> > 
> > I've attached the following files to a bugzilla ticket:
> > 
> > - lspci -nnk output:
> > https://urldefense.com/v3/__https://bugzilla.kernel.org/attachment.cgi?id=308466__;!!CTRNKA9wMg0ARbw!gTAaJeIN6s3eF_Kp6U3iwfv0wCCO_BVcRkNVpJYnwR8qeqIIh134mEJ5dxdeNqzuWSPF2ocLAt43LxaBTIY-7w$
> > 
> > - dmesg output:
> > https://urldefense.com/v3/__https://bugzilla.kernel.org/attachment.cgi?id=308465__;!!CTRNKA9wMg0ARbw!gTAaJeIN6s3eF_Kp6U3iwfv0wCCO_BVcRkNVpJYnwR8qeqIIh134mEJ5dxdeNqzuWSPF2ocLAt43LxY1pkjZCA$
> > 
> > - .config for the built mainline kernel:
> > https://urldefense.com/v3/__https://bugzilla.kernel.org/attachment.cgi?id=308467__;!!CTRNKA9wMg0ARbw!gTAaJeIN6s3eF_Kp6U3iwfv0wCCO_BVcRkNVpJYnwR8qeqIIh134mEJ5dxdeNqzuWSPF2ocLAt43LxYcu-Db2g$
> > 
> > 
> > More information:
> > 
> > OS Distribution: Arch Linux
> > 
> > Linux build information from /proc/version:
> > Linux version 6.16.0linux-mainline-11853-g21be711c0235
> > (tal@arch-debug) (gcc (GCC) 15.1.1 20250729, GNU ld (GNU Binutils)
> > 2.45.0) #3 SMP PREEMPT_DYNAMIC
> > 
> > OpenWRT Version on my Router: 24.10.2
> > 
> > Laptop Hardware:
> > - Lenovo IdeaPad Slim 15 16AKP10 laptop (x86_64 Ryzen AI 350 CPU)
> > - Network device as reported by lscpi: 14c3:7925
> > - Network modules and driver in use: mt7925e
> > - mediatek chip firmware as of dmesg:
> >   HW/SW Version: 0x8a108a10, Build Time: 20250526152947a
> >   WM Firmware Version: ____000000, Build Time: 20250526153043
> > 
> > 
> > Referencing regzbot:
> > 
> > #regzbot introduced: 80007d3f92fd018d0a052a706400e976b36e3c87
> > 
> > 
> > Please let me know if any other information is needed, or if there
> > is
> > anything else that I can test on my end.
> > 
> > Thanks,
> > Tal Inbar

Hi,

Can you capture a sniffer log? There should be some configuration
differences that we can identify from the packet frames during the
connection process. So please provide the sniffer logs when connecting
to your OpenWRT, TPLink, and Zyxel.

Or you can check for any configuration differences between OpenWRT and
the other routers, which might also help with debugging.

Thanks~

Yen.

Re: [REGRESSION] [BISECTED] MT7925 wireless speed drops to zero since kernel 6.14.3 - wifi: mt76: mt7925: integrate *mlo_sta_cmd and *sta_cmd

[Tal Inbar]

Hi Mingyen,

I'll see what I can gather and I'll let you know.

Tal

On Mon, Aug 11, 2025 at 4:47 AM Mingyen Hsieh (謝明諺)
<Mingyen.Hsieh@mediatek.com> wrote:
>
> On Fri, 2025-08-08 at 17:37 +0300, Tal Inbar wrote:
> >
> > External email : Please do not click links or open attachments until
> > you have verified the sender or the content.
> >
> >
> > typo, laptop model is:
> > Lenovo IdeaPad Slim 5 16AKP10
> >
> > On Fri, Aug 8, 2025 at 4:14 PM Tal Inbar <inbartdev@gmail.com> wrote:
> > >
> > > Hi,
> > >
> > > Since kernel v6.14.3, when using wireless to connect to my home
> > > router
> > > on my laptop, my wireless connection slows down to unusable speeds.
> > >
> > >
> > > More specifically, since kernel 6.14.3, when connecting to the
> > > wireless networks of my OpenWRT Router on my Lenovo IdeaPad Slim 15
> > > 16AKP10 laptop,
> > > either a 2.4ghz or a 5ghz network, the connection speed drops down
> > > to
> > > 0.1-0.2 Mbps download and 0 Mbps upload when measured using
> > > speedtest-cli.
> > > My laptop uses an mt7925 chip according to the loaded driver and
> > > firmware.
> > >
> > >
> > > Detailed Description:
> > >
> > > As mentioned above, my wireless connection becomes unusable when
> > > using
> > > linux 6.14.3 and above, dropping speeds to almost 0 Mbps,
> > > even when standing next to my router. Further, pinging
> > > archlinux.org
> > > results in "Temporary failure in name resolution".
> > > Any other wireless device in my house can successfully connect to
> > > my
> > > router and properly use the internet with good speeds, eg. iphones,
> > > ipads, raspberry pi and a windows laptop.
> > > When using my Lenovo laptop on a kernel 6.14.3 or higher to connect
> > > to
> > > other access points, such as my iPhone's hotspot and some TPLink
> > > and
> > > Zyxel routers - the connection speed is good, and there are no
> > > issues,
> > > which makes me believe there's something going on with my OpenWRT
> > > configuration in conjunction with a commit introduced on kernel
> > > 6.14.3
> > > for the mt7925e module as detailed below.
> > >
> > > I have followed a related issue previously reported on the mailing
> > > list regarding a problem with the same wifi chip on kernel 6.14.3,
> > > but
> > > the merged fix doesn't seem to fix my problem:
> > > https://lore.kernel.org/linux-mediatek/EmWnO5b-acRH1TXbGnkx41eJw654vmCR-8_xMBaPMwexCnfkvKCdlU5u19CGbaapJ3KRu-l3B-tSUhf8CCQwL0odjo6Cd5YG5lvNeB-vfdg=@pm.me/
> > >
> > > I've tested stable builds of 6.15 as well up to 6.15.9 in the last
> > > month, which also do not fix the problem.
> > > I've also built and bisected v6.14 on june using guides on the Arch
> > > Linux wiki, for the following bad commit, same as the previously
> > > mentioned reported issue:
> > >
> > > [80007d3f92fd018d0a052a706400e976b36e3c87] wifi: mt76: mt7925:
> > > integrate *mlo_sta_cmd and *sta_cmd
> > >
> > > Testing further this week, I cloned mainline after 6.16 was
> > > released,
> > > built and tested it, and the issue still persists.
> > > I reverted the following commits on mainline and retested, to
> > > successfully see good wireless speeds:
> > >
> > > [0aa8496adda570c2005410a30df963a16643a3dc] wifi: mt76: mt7925: fix
> > > missing hdr_trans_tlv command for broadcast wtbl
> > > [cb1353ef34735ec1e5d9efa1fe966f05ff1dc1e1] wifi: mt76: mt7925:
> > > integrate *mlo_sta_cmd and *sta_cmd
> > >
> > > Then, reverting *only* 0aa8496adda570c2005410a30df963a16643a3dc
> > > causes
> > > the issue to reproduce, which confirms the issue is caused by
> > > commit
> > > cb1353ef34735ec1e5d9efa1fe966f05ff1dc1e1 on mainline.
> > >
> > > I've attached the following files to a bugzilla ticket:
> > >
> > > - lspci -nnk output:
> > > https://urldefense.com/v3/__https://bugzilla.kernel.org/attachment.cgi?id=308466__;!!CTRNKA9wMg0ARbw!gTAaJeIN6s3eF_Kp6U3iwfv0wCCO_BVcRkNVpJYnwR8qeqIIh134mEJ5dxdeNqzuWSPF2ocLAt43LxaBTIY-7w$
> > >
> > > - dmesg output:
> > > https://urldefense.com/v3/__https://bugzilla.kernel.org/attachment.cgi?id=308465__;!!CTRNKA9wMg0ARbw!gTAaJeIN6s3eF_Kp6U3iwfv0wCCO_BVcRkNVpJYnwR8qeqIIh134mEJ5dxdeNqzuWSPF2ocLAt43LxY1pkjZCA$
> > >
> > > - .config for the built mainline kernel:
> > > https://urldefense.com/v3/__https://bugzilla.kernel.org/attachment.cgi?id=308467__;!!CTRNKA9wMg0ARbw!gTAaJeIN6s3eF_Kp6U3iwfv0wCCO_BVcRkNVpJYnwR8qeqIIh134mEJ5dxdeNqzuWSPF2ocLAt43LxYcu-Db2g$
> > >
> > >
> > > More information:
> > >
> > > OS Distribution: Arch Linux
> > >
> > > Linux build information from /proc/version:
> > > Linux version 6.16.0linux-mainline-11853-g21be711c0235
> > > (tal@arch-debug) (gcc (GCC) 15.1.1 20250729, GNU ld (GNU Binutils)
> > > 2.45.0) #3 SMP PREEMPT_DYNAMIC
> > >
> > > OpenWRT Version on my Router: 24.10.2
> > >
> > > Laptop Hardware:
> > > - Lenovo IdeaPad Slim 15 16AKP10 laptop (x86_64 Ryzen AI 350 CPU)
> > > - Network device as reported by lscpi: 14c3:7925
> > > - Network modules and driver in use: mt7925e
> > > - mediatek chip firmware as of dmesg:
> > >   HW/SW Version: 0x8a108a10, Build Time: 20250526152947a
> > >   WM Firmware Version: ____000000, Build Time: 20250526153043
> > >
> > >
> > > Referencing regzbot:
> > >
> > > #regzbot introduced: 80007d3f92fd018d0a052a706400e976b36e3c87
> > >
> > >
> > > Please let me know if any other information is needed, or if there
> > > is
> > > anything else that I can test on my end.
> > >
> > > Thanks,
> > > Tal Inbar
>
> Hi,
>
> Can you capture a sniffer log? There should be some configuration
> differences that we can identify from the packet frames during the
> connection process. So please provide the sniffer logs when connecting
> to your OpenWRT, TPLink, and Zyxel.
>
> Or you can check for any configuration differences between OpenWRT and
> the other routers, which might also help with debugging.
>
> Thanks~
>
> Yen.
>
>
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>  ***********
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> otherwise exempt from disclosure under applicable laws. It is
> intended to be conveyed only to the designated recipient(s). Any
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Re: [REGRESSION] [BISECTED] MT7925 wireless speed drops to zero since kernel 6.14.3 - wifi: mt76: mt7925: integrate *mlo_sta_cmd and *sta_cmd

[Tal Inbar]

Hi Mingyen,

I've collected some of my Routers' configuration information which
I'll share with you in a private email message.

Tal

On Mon, Aug 11, 2025 at 12:08 PM Tal Inbar <inbartdev@gmail.com> wrote:
>
> Hi Mingyen,
>
> I'll see what I can gather and I'll let you know.
>
> Tal
>
> On Mon, Aug 11, 2025 at 4:47 AM Mingyen Hsieh (謝明諺)
> <Mingyen.Hsieh@mediatek.com> wrote:
> >
> > On Fri, 2025-08-08 at 17:37 +0300, Tal Inbar wrote:
> > >
> > > External email : Please do not click links or open attachments until
> > > you have verified the sender or the content.
> > >
> > >
> > > typo, laptop model is:
> > > Lenovo IdeaPad Slim 5 16AKP10
> > >
> > > On Fri, Aug 8, 2025 at 4:14 PM Tal Inbar <inbartdev@gmail.com> wrote:
> > > >
> > > > Hi,
> > > >
> > > > Since kernel v6.14.3, when using wireless to connect to my home
> > > > router
> > > > on my laptop, my wireless connection slows down to unusable speeds.
> > > >
> > > >
> > > > More specifically, since kernel 6.14.3, when connecting to the
> > > > wireless networks of my OpenWRT Router on my Lenovo IdeaPad Slim 15
> > > > 16AKP10 laptop,
> > > > either a 2.4ghz or a 5ghz network, the connection speed drops down
> > > > to
> > > > 0.1-0.2 Mbps download and 0 Mbps upload when measured using
> > > > speedtest-cli.
> > > > My laptop uses an mt7925 chip according to the loaded driver and
> > > > firmware.
> > > >
> > > >
> > > > Detailed Description:
> > > >
> > > > As mentioned above, my wireless connection becomes unusable when
> > > > using
> > > > linux 6.14.3 and above, dropping speeds to almost 0 Mbps,
> > > > even when standing next to my router. Further, pinging
> > > > archlinux.org
> > > > results in "Temporary failure in name resolution".
> > > > Any other wireless device in my house can successfully connect to
> > > > my
> > > > router and properly use the internet with good speeds, eg. iphones,
> > > > ipads, raspberry pi and a windows laptop.
> > > > When using my Lenovo laptop on a kernel 6.14.3 or higher to connect
> > > > to
> > > > other access points, such as my iPhone's hotspot and some TPLink
> > > > and
> > > > Zyxel routers - the connection speed is good, and there are no
> > > > issues,
> > > > which makes me believe there's something going on with my OpenWRT
> > > > configuration in conjunction with a commit introduced on kernel
> > > > 6.14.3
> > > > for the mt7925e module as detailed below.
> > > >
> > > > I have followed a related issue previously reported on the mailing
> > > > list regarding a problem with the same wifi chip on kernel 6.14.3,
> > > > but
> > > > the merged fix doesn't seem to fix my problem:
> > > > https://lore.kernel.org/linux-mediatek/EmWnO5b-acRH1TXbGnkx41eJw654vmCR-8_xMBaPMwexCnfkvKCdlU5u19CGbaapJ3KRu-l3B-tSUhf8CCQwL0odjo6Cd5YG5lvNeB-vfdg=@pm.me/
> > > >
> > > > I've tested stable builds of 6.15 as well up to 6.15.9 in the last
> > > > month, which also do not fix the problem.
> > > > I've also built and bisected v6.14 on june using guides on the Arch
> > > > Linux wiki, for the following bad commit, same as the previously
> > > > mentioned reported issue:
> > > >
> > > > [80007d3f92fd018d0a052a706400e976b36e3c87] wifi: mt76: mt7925:
> > > > integrate *mlo_sta_cmd and *sta_cmd
> > > >
> > > > Testing further this week, I cloned mainline after 6.16 was
> > > > released,
> > > > built and tested it, and the issue still persists.
> > > > I reverted the following commits on mainline and retested, to
> > > > successfully see good wireless speeds:
> > > >
> > > > [0aa8496adda570c2005410a30df963a16643a3dc] wifi: mt76: mt7925: fix
> > > > missing hdr_trans_tlv command for broadcast wtbl
> > > > [cb1353ef34735ec1e5d9efa1fe966f05ff1dc1e1] wifi: mt76: mt7925:
> > > > integrate *mlo_sta_cmd and *sta_cmd
> > > >
> > > > Then, reverting *only* 0aa8496adda570c2005410a30df963a16643a3dc
> > > > causes
> > > > the issue to reproduce, which confirms the issue is caused by
> > > > commit
> > > > cb1353ef34735ec1e5d9efa1fe966f05ff1dc1e1 on mainline.
> > > >
> > > > I've attached the following files to a bugzilla ticket:
> > > >
> > > > - lspci -nnk output:
> > > > https://urldefense.com/v3/__https://bugzilla.kernel.org/attachment.cgi?id=308466__;!!CTRNKA9wMg0ARbw!gTAaJeIN6s3eF_Kp6U3iwfv0wCCO_BVcRkNVpJYnwR8qeqIIh134mEJ5dxdeNqzuWSPF2ocLAt43LxaBTIY-7w$
> > > >
> > > > - dmesg output:
> > > > https://urldefense.com/v3/__https://bugzilla.kernel.org/attachment.cgi?id=308465__;!!CTRNKA9wMg0ARbw!gTAaJeIN6s3eF_Kp6U3iwfv0wCCO_BVcRkNVpJYnwR8qeqIIh134mEJ5dxdeNqzuWSPF2ocLAt43LxY1pkjZCA$
> > > >
> > > > - .config for the built mainline kernel:
> > > > https://urldefense.com/v3/__https://bugzilla.kernel.org/attachment.cgi?id=308467__;!!CTRNKA9wMg0ARbw!gTAaJeIN6s3eF_Kp6U3iwfv0wCCO_BVcRkNVpJYnwR8qeqIIh134mEJ5dxdeNqzuWSPF2ocLAt43LxYcu-Db2g$
> > > >
> > > >
> > > > More information:
> > > >
> > > > OS Distribution: Arch Linux
> > > >
> > > > Linux build information from /proc/version:
> > > > Linux version 6.16.0linux-mainline-11853-g21be711c0235
> > > > (tal@arch-debug) (gcc (GCC) 15.1.1 20250729, GNU ld (GNU Binutils)
> > > > 2.45.0) #3 SMP PREEMPT_DYNAMIC
> > > >
> > > > OpenWRT Version on my Router: 24.10.2
> > > >
> > > > Laptop Hardware:
> > > > - Lenovo IdeaPad Slim 15 16AKP10 laptop (x86_64 Ryzen AI 350 CPU)
> > > > - Network device as reported by lscpi: 14c3:7925
> > > > - Network modules and driver in use: mt7925e
> > > > - mediatek chip firmware as of dmesg:
> > > >   HW/SW Version: 0x8a108a10, Build Time: 20250526152947a
> > > >   WM Firmware Version: ____000000, Build Time: 20250526153043
> > > >
> > > >
> > > > Referencing regzbot:
> > > >
> > > > #regzbot introduced: 80007d3f92fd018d0a052a706400e976b36e3c87
> > > >
> > > >
> > > > Please let me know if any other information is needed, or if there
> > > > is
> > > > anything else that I can test on my end.
> > > >
> > > > Thanks,
> > > > Tal Inbar
> >
> > Hi,
> >
> > Can you capture a sniffer log? There should be some configuration
> > differences that we can identify from the packet frames during the
> > connection process. So please provide the sniffer logs when connecting
> > to your OpenWRT, TPLink, and Zyxel.
> >
> > Or you can check for any configuration differences between OpenWRT and
> > the other routers, which might also help with debugging.
> >
> > Thanks~
> >
> > Yen.
> >
> >
> > *********** MEDIATEK Confidentiality Notice
> >  ***********
> > The information contained in this e-mail message (including any
> > attachments) may be confidential, proprietary, privileged, or
> > otherwise exempt from disclosure under applicable laws. It is
> > intended to be conveyed only to the designated recipient(s). Any
> > use, dissemination, distribution, printing, retaining or copying
> > of this e-mail (including its attachments) by unintended recipient(s)
> > is strictly prohibited and may be unlawful. If you are not an
> > intended recipient of this e-mail, or believe that you have received
> > this e-mail in error, please notify the sender immediately
> > (by replying to this e-mail), delete any and all copies of this
> > e-mail (including any attachments) from your system, and do not
> > disclose the content of this e-mail to any other person. Thank you!

Re: [REGRESSION] [BISECTED] MT7925 wireless speed drops to zero since kernel 6.14.3 - wifi: mt76: mt7925: integrate *mlo_sta_cmd and *sta_cmd

[Mingyen Hsieh (謝明諺)]

On Thu, 2025-08-14 at 14:55 +0300, Tal Inbar wrote:
> 
> External email : Please do not click links or open attachments until
> you have verified the sender or the content.
> 
> 
> Hi Mingyen,
> 
> I've collected some of my Routers' configuration information which
> I'll share with you in a private email message.
> 
> Tal
> 
> On Mon, Aug 11, 2025 at 12:08 PM Tal Inbar <inbartdev@gmail.com>
> wrote:
> > 
> > Hi Mingyen,
> > 
> > I'll see what I can gather and I'll let you know.
> > 
> > Tal
> > 
> > On Mon, Aug 11, 2025 at 4:47 AM Mingyen Hsieh (謝明諺)
> > <Mingyen.Hsieh@mediatek.com> wrote:
> > > 
> > > On Fri, 2025-08-08 at 17:37 +0300, Tal Inbar wrote:
> > > > 
> > > > External email : Please do not click links or open attachments
> > > > until
> > > > you have verified the sender or the content.
> > > > 
> > > > 
> > > > typo, laptop model is:
> > > > Lenovo IdeaPad Slim 5 16AKP10
> > > > 
> > > > On Fri, Aug 8, 2025 at 4:14 PM Tal Inbar <inbartdev@gmail.com>
> > > > wrote:
> > > > > 
> > > > > Hi,
> > > > > 
> > > > > Since kernel v6.14.3, when using wireless to connect to my
> > > > > home
> > > > > router
> > > > > on my laptop, my wireless connection slows down to unusable
> > > > > speeds.
> > > > > 
> > > > > 
> > > > > More specifically, since kernel 6.14.3, when connecting to
> > > > > the
> > > > > wireless networks of my OpenWRT Router on my Lenovo IdeaPad
> > > > > Slim 15
> > > > > 16AKP10 laptop,
> > > > > either a 2.4ghz or a 5ghz network, the connection speed drops
> > > > > down
> > > > > to
> > > > > 0.1-0.2 Mbps download and 0 Mbps upload when measured using
> > > > > speedtest-cli.
> > > > > My laptop uses an mt7925 chip according to the loaded driver
> > > > > and
> > > > > firmware.
> > > > > 
> > > > > 
> > > > > Detailed Description:
> > > > > 
> > > > > As mentioned above, my wireless connection becomes unusable
> > > > > when
> > > > > using
> > > > > linux 6.14.3 and above, dropping speeds to almost 0 Mbps,
> > > > > even when standing next to my router. Further, pinging
> > > > > archlinux.org
> > > > > results in "Temporary failure in name resolution".
> > > > > Any other wireless device in my house can successfully
> > > > > connect to
> > > > > my
> > > > > router and properly use the internet with good speeds, eg.
> > > > > iphones,
> > > > > ipads, raspberry pi and a windows laptop.
> > > > > When using my Lenovo laptop on a kernel 6.14.3 or higher to
> > > > > connect
> > > > > to
> > > > > other access points, such as my iPhone's hotspot and some
> > > > > TPLink
> > > > > and
> > > > > Zyxel routers - the connection speed is good, and there are
> > > > > no
> > > > > issues,
> > > > > which makes me believe there's something going on with my
> > > > > OpenWRT
> > > > > configuration in conjunction with a commit introduced on
> > > > > kernel
> > > > > 6.14.3
> > > > > for the mt7925e module as detailed below.
> > > > > 
> > > > > I have followed a related issue previously reported on the
> > > > > mailing
> > > > > list regarding a problem with the same wifi chip on kernel
> > > > > 6.14.3,
> > > > > but
> > > > > the merged fix doesn't seem to fix my problem:
> > > > > https://lore.kernel.org/linux-mediatek/EmWnO5b-acRH1TXbGnkx41eJw654vmCR-8_xMBaPMwexCnfkvKCdlU5u19CGbaapJ3KRu-l3B-tSUhf8CCQwL0odjo6Cd5YG5lvNeB-vfdg=@pm.me/
> > > > > 
> > > > > I've tested stable builds of 6.15 as well up to 6.15.9 in the
> > > > > last
> > > > > month, which also do not fix the problem.
> > > > > I've also built and bisected v6.14 on june using guides on
> > > > > the Arch
> > > > > Linux wiki, for the following bad commit, same as the
> > > > > previously
> > > > > mentioned reported issue:
> > > > > 
> > > > > [80007d3f92fd018d0a052a706400e976b36e3c87] wifi: mt76:
> > > > > mt7925:
> > > > > integrate *mlo_sta_cmd and *sta_cmd
> > > > > 
> > > > > Testing further this week, I cloned mainline after 6.16 was
> > > > > released,
> > > > > built and tested it, and the issue still persists.
> > > > > I reverted the following commits on mainline and retested, to
> > > > > successfully see good wireless speeds:
> > > > > 
> > > > > [0aa8496adda570c2005410a30df963a16643a3dc] wifi: mt76:
> > > > > mt7925: fix
> > > > > missing hdr_trans_tlv command for broadcast wtbl
> > > > > [cb1353ef34735ec1e5d9efa1fe966f05ff1dc1e1] wifi: mt76:
> > > > > mt7925:
> > > > > integrate *mlo_sta_cmd and *sta_cmd
> > > > > 
> > > > > Then, reverting *only*
> > > > > 0aa8496adda570c2005410a30df963a16643a3dc
> > > > > causes
> > > > > the issue to reproduce, which confirms the issue is caused by
> > > > > commit
> > > > > cb1353ef34735ec1e5d9efa1fe966f05ff1dc1e1 on mainline.
> > > > > 
> > > > > I've attached the following files to a bugzilla ticket:
> > > > > 
> > > > > - lspci -nnk output:
> > > > > https://urldefense.com/v3/__https://bugzilla.kernel.org/attachment.cgi?id=308466__;!!CTRNKA9wMg0ARbw!gTAaJeIN6s3eF_Kp6U3iwfv0wCCO_BVcRkNVpJYnwR8qeqIIh134mEJ5dxdeNqzuWSPF2ocLAt43LxaBTIY-7w$
> > > > > 
> > > > > - dmesg output:
> > > > > https://urldefense.com/v3/__https://bugzilla.kernel.org/attachment.cgi?id=308465__;!!CTRNKA9wMg0ARbw!gTAaJeIN6s3eF_Kp6U3iwfv0wCCO_BVcRkNVpJYnwR8qeqIIh134mEJ5dxdeNqzuWSPF2ocLAt43LxY1pkjZCA$
> > > > > 
> > > > > - .config for the built mainline kernel:
> > > > > https://urldefense.com/v3/__https://bugzilla.kernel.org/attachment.cgi?id=308467__;!!CTRNKA9wMg0ARbw!gTAaJeIN6s3eF_Kp6U3iwfv0wCCO_BVcRkNVpJYnwR8qeqIIh134mEJ5dxdeNqzuWSPF2ocLAt43LxYcu-Db2g$
> > > > > 
> > > > > 
> > > > > More information:
> > > > > 
> > > > > OS Distribution: Arch Linux
> > > > > 
> > > > > Linux build information from /proc/version:
> > > > > Linux version 6.16.0linux-mainline-11853-g21be711c0235
> > > > > (tal@arch-debug) (gcc (GCC) 15.1.1 20250729, GNU ld (GNU
> > > > > Binutils)
> > > > > 2.45.0) #3 SMP PREEMPT_DYNAMIC
> > > > > 
> > > > > OpenWRT Version on my Router: 24.10.2
> > > > > 
> > > > > Laptop Hardware:
> > > > > - Lenovo IdeaPad Slim 15 16AKP10 laptop (x86_64 Ryzen AI 350
> > > > > CPU)
> > > > > - Network device as reported by lscpi: 14c3:7925
> > > > > - Network modules and driver in use: mt7925e
> > > > > - mediatek chip firmware as of dmesg:
> > > > >   HW/SW Version: 0x8a108a10, Build Time: 20250526152947a
> > > > >   WM Firmware Version: ____000000, Build Time: 20250526153043
> > > > > 
> > > > > 
> > > > > Referencing regzbot:
> > > > > 
> > > > > #regzbot introduced: 80007d3f92fd018d0a052a706400e976b36e3c87
> > > > > 
> > > > > 
> > > > > Please let me know if any other information is needed, or if
> > > > > there
> > > > > is
> > > > > anything else that I can test on my end.
> > > > > 
> > > > > Thanks,
> > > > > Tal Inbar
> > > 
> > > Hi,
> > > 
> > > Can you capture a sniffer log? There should be some configuration
> > > differences that we can identify from the packet frames during
> > > the
> > > connection process. So please provide the sniffer logs when
> > > connecting
> > > to your OpenWRT, TPLink, and Zyxel.
> > > 
> > > Or you can check for any configuration differences between
> > > OpenWRT and
> > > the other routers, which might also help with debugging.
> > > 
> > > Thanks~
> > > 
> > > Yen.
> > > 
> > > 
> > > *********** MEDIATEK Confidentiality Notice
> > >  ***********
> > > The information contained in this e-mail message (including any
> > > attachments) may be confidential, proprietary, privileged, or
> > > otherwise exempt from disclosure under applicable laws. It is
> > > intended to be conveyed only to the designated recipient(s). Any
> > > use, dissemination, distribution, printing, retaining or copying
> > > of this e-mail (including its attachments) by unintended
> > > recipient(s)
> > > is strictly prohibited and may be unlawful. If you are not an
> > > intended recipient of this e-mail, or believe that you have
> > > received
> > > this e-mail in error, please notify the sender immediately
> > > (by replying to this e-mail), delete any and all copies of this
> > > e-mail (including any attachments) from your system, and do not
> > > disclose the content of this e-mail to any other person. Thank
> > > you!

Hi,

As we discussion on the private mail, this issue has been fixed at this
patch:
https://patchwork.kernel.org/project/linux-wireless/patch/20250818030201.997940-1-mingyen.hsieh@mediatek.com/

Thanks.

Re: [REGRESSION] [BISECTED] MT7925 wireless speed drops to zero since kernel 6.14.3 - wifi: mt76: mt7925: integrate *mlo_sta_cmd and *sta_cmd

[Tal Inbar]

Hi,

Indeed as discussed privately, the aforementioned patch fixes the issue.

Thanks,
Tal

On Mon, Aug 18, 2025 at 6:22 AM Mingyen Hsieh (謝明諺)
<Mingyen.Hsieh@mediatek.com> wrote:
>
> On Thu, 2025-08-14 at 14:55 +0300, Tal Inbar wrote:
> >
> > External email : Please do not click links or open attachments until
> > you have verified the sender or the content.
> >
> >
> > Hi Mingyen,
> >
> > I've collected some of my Routers' configuration information which
> > I'll share with you in a private email message.
> >
> > Tal
> >
> > On Mon, Aug 11, 2025 at 12:08 PM Tal Inbar <inbartdev@gmail.com>
> > wrote:
> > >
> > > Hi Mingyen,
> > >
> > > I'll see what I can gather and I'll let you know.
> > >
> > > Tal
> > >
> > > On Mon, Aug 11, 2025 at 4:47 AM Mingyen Hsieh (謝明諺)
> > > <Mingyen.Hsieh@mediatek.com> wrote:
> > > >
> > > > On Fri, 2025-08-08 at 17:37 +0300, Tal Inbar wrote:
> > > > >
> > > > > External email : Please do not click links or open attachments
> > > > > until
> > > > > you have verified the sender or the content.
> > > > >
> > > > >
> > > > > typo, laptop model is:
> > > > > Lenovo IdeaPad Slim 5 16AKP10
> > > > >
> > > > > On Fri, Aug 8, 2025 at 4:14 PM Tal Inbar <inbartdev@gmail.com>
> > > > > wrote:
> > > > > >
> > > > > > Hi,
> > > > > >
> > > > > > Since kernel v6.14.3, when using wireless to connect to my
> > > > > > home
> > > > > > router
> > > > > > on my laptop, my wireless connection slows down to unusable
> > > > > > speeds.
> > > > > >
> > > > > >
> > > > > > More specifically, since kernel 6.14.3, when connecting to
> > > > > > the
> > > > > > wireless networks of my OpenWRT Router on my Lenovo IdeaPad
> > > > > > Slim 15
> > > > > > 16AKP10 laptop,
> > > > > > either a 2.4ghz or a 5ghz network, the connection speed drops
> > > > > > down
> > > > > > to
> > > > > > 0.1-0.2 Mbps download and 0 Mbps upload when measured using
> > > > > > speedtest-cli.
> > > > > > My laptop uses an mt7925 chip according to the loaded driver
> > > > > > and
> > > > > > firmware.
> > > > > >
> > > > > >
> > > > > > Detailed Description:
> > > > > >
> > > > > > As mentioned above, my wireless connection becomes unusable
> > > > > > when
> > > > > > using
> > > > > > linux 6.14.3 and above, dropping speeds to almost 0 Mbps,
> > > > > > even when standing next to my router. Further, pinging
> > > > > > archlinux.org
> > > > > > results in "Temporary failure in name resolution".
> > > > > > Any other wireless device in my house can successfully
> > > > > > connect to
> > > > > > my
> > > > > > router and properly use the internet with good speeds, eg.
> > > > > > iphones,
> > > > > > ipads, raspberry pi and a windows laptop.
> > > > > > When using my Lenovo laptop on a kernel 6.14.3 or higher to
> > > > > > connect
> > > > > > to
> > > > > > other access points, such as my iPhone's hotspot and some
> > > > > > TPLink
> > > > > > and
> > > > > > Zyxel routers - the connection speed is good, and there are
> > > > > > no
> > > > > > issues,
> > > > > > which makes me believe there's something going on with my
> > > > > > OpenWRT
> > > > > > configuration in conjunction with a commit introduced on
> > > > > > kernel
> > > > > > 6.14.3
> > > > > > for the mt7925e module as detailed below.
> > > > > >
> > > > > > I have followed a related issue previously reported on the
> > > > > > mailing
> > > > > > list regarding a problem with the same wifi chip on kernel
> > > > > > 6.14.3,
> > > > > > but
> > > > > > the merged fix doesn't seem to fix my problem:
> > > > > > https://lore.kernel.org/linux-mediatek/EmWnO5b-acRH1TXbGnkx41eJw654vmCR-8_xMBaPMwexCnfkvKCdlU5u19CGbaapJ3KRu-l3B-tSUhf8CCQwL0odjo6Cd5YG5lvNeB-vfdg=@pm.me/
> > > > > >
> > > > > > I've tested stable builds of 6.15 as well up to 6.15.9 in the
> > > > > > last
> > > > > > month, which also do not fix the problem.
> > > > > > I've also built and bisected v6.14 on june using guides on
> > > > > > the Arch
> > > > > > Linux wiki, for the following bad commit, same as the
> > > > > > previously
> > > > > > mentioned reported issue:
> > > > > >
> > > > > > [80007d3f92fd018d0a052a706400e976b36e3c87] wifi: mt76:
> > > > > > mt7925:
> > > > > > integrate *mlo_sta_cmd and *sta_cmd
> > > > > >
> > > > > > Testing further this week, I cloned mainline after 6.16 was
> > > > > > released,
> > > > > > built and tested it, and the issue still persists.
> > > > > > I reverted the following commits on mainline and retested, to
> > > > > > successfully see good wireless speeds:
> > > > > >
> > > > > > [0aa8496adda570c2005410a30df963a16643a3dc] wifi: mt76:
> > > > > > mt7925: fix
> > > > > > missing hdr_trans_tlv command for broadcast wtbl
> > > > > > [cb1353ef34735ec1e5d9efa1fe966f05ff1dc1e1] wifi: mt76:
> > > > > > mt7925:
> > > > > > integrate *mlo_sta_cmd and *sta_cmd
> > > > > >
> > > > > > Then, reverting *only*
> > > > > > 0aa8496adda570c2005410a30df963a16643a3dc
> > > > > > causes
> > > > > > the issue to reproduce, which confirms the issue is caused by
> > > > > > commit
> > > > > > cb1353ef34735ec1e5d9efa1fe966f05ff1dc1e1 on mainline.
> > > > > >
> > > > > > I've attached the following files to a bugzilla ticket:
> > > > > >
> > > > > > - lspci -nnk output:
> > > > > > https://urldefense.com/v3/__https://bugzilla.kernel.org/attachment.cgi?id=308466__;!!CTRNKA9wMg0ARbw!gTAaJeIN6s3eF_Kp6U3iwfv0wCCO_BVcRkNVpJYnwR8qeqIIh134mEJ5dxdeNqzuWSPF2ocLAt43LxaBTIY-7w$
> > > > > >
> > > > > > - dmesg output:
> > > > > > https://urldefense.com/v3/__https://bugzilla.kernel.org/attachment.cgi?id=308465__;!!CTRNKA9wMg0ARbw!gTAaJeIN6s3eF_Kp6U3iwfv0wCCO_BVcRkNVpJYnwR8qeqIIh134mEJ5dxdeNqzuWSPF2ocLAt43LxY1pkjZCA$
> > > > > >
> > > > > > - .config for the built mainline kernel:
> > > > > > https://urldefense.com/v3/__https://bugzilla.kernel.org/attachment.cgi?id=308467__;!!CTRNKA9wMg0ARbw!gTAaJeIN6s3eF_Kp6U3iwfv0wCCO_BVcRkNVpJYnwR8qeqIIh134mEJ5dxdeNqzuWSPF2ocLAt43LxYcu-Db2g$
> > > > > >
> > > > > >
> > > > > > More information:
> > > > > >
> > > > > > OS Distribution: Arch Linux
> > > > > >
> > > > > > Linux build information from /proc/version:
> > > > > > Linux version 6.16.0linux-mainline-11853-g21be711c0235
> > > > > > (tal@arch-debug) (gcc (GCC) 15.1.1 20250729, GNU ld (GNU
> > > > > > Binutils)
> > > > > > 2.45.0) #3 SMP PREEMPT_DYNAMIC
> > > > > >
> > > > > > OpenWRT Version on my Router: 24.10.2
> > > > > >
> > > > > > Laptop Hardware:
> > > > > > - Lenovo IdeaPad Slim 15 16AKP10 laptop (x86_64 Ryzen AI 350
> > > > > > CPU)
> > > > > > - Network device as reported by lscpi: 14c3:7925
> > > > > > - Network modules and driver in use: mt7925e
> > > > > > - mediatek chip firmware as of dmesg:
> > > > > >   HW/SW Version: 0x8a108a10, Build Time: 20250526152947a
> > > > > >   WM Firmware Version: ____000000, Build Time: 20250526153043
> > > > > >
> > > > > >
> > > > > > Referencing regzbot:
> > > > > >
> > > > > > #regzbot introduced: 80007d3f92fd018d0a052a706400e976b36e3c87
> > > > > >
> > > > > >
> > > > > > Please let me know if any other information is needed, or if
> > > > > > there
> > > > > > is
> > > > > > anything else that I can test on my end.
> > > > > >
> > > > > > Thanks,
> > > > > > Tal Inbar
> > > >
> > > > Hi,
> > > >
> > > > Can you capture a sniffer log? There should be some configuration
> > > > differences that we can identify from the packet frames during
> > > > the
> > > > connection process. So please provide the sniffer logs when
> > > > connecting
> > > > to your OpenWRT, TPLink, and Zyxel.
> > > >
> > > > Or you can check for any configuration differences between
> > > > OpenWRT and
> > > > the other routers, which might also help with debugging.
> > > >
> > > > Thanks~
> > > >
> > > > Yen.
> > > >
> > > >
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>
> Hi,
>
> As we discussion on the private mail, this issue has been fixed at this
> patch:
> https://patchwork.kernel.org/project/linux-wireless/patch/20250818030201.997940-1-mingyen.hsieh@mediatek.com/
>
> Thanks.
>
> *********** MEDIATEK Confidentiality Notice
>  ***********
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