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From:   Stefan K <Shadow_7@gmx.net>
To:     linux-wireless@vger.kernel.org
Subject: Aw: RE: rtw89: unstable connection
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Date:   Tue, 22 Mar 2022 09:44:15 +0100
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 <c9ff4269e3864ee4bd437a40678a9e5f@realtek.com>
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Hello,

I ran version 0=2E9=2E12=2E2, now I using 0=2E13=2E36=2E0

And it works fine and looks stable so far=2E

But from time to time I got the following messages (don't know what it mea=
n):
[  412=2E036347] rtw89_8852ae 0000:03:00=2E0: mac c2h class 1 func 2 not s=
upport
[  412=2E036353] rtw89_8852ae 0000:03:00=2E0: mac c2h class 1 func 2 not s=
upport
[  442=2E051581] rtw89_8852ae 0000:03:00=2E0: mac c2h class 1 func 2 not s=
upport
[  442=2E051591] rtw89_8852ae 0000:03:00=2E0: mac c2h class 1 func 2 not s=
upport

But thanks for you help!
best regards=20
Stefan


> Gesendet: Dienstag, 22=2E M=C3=A4rz 2022 um 08:17 Uhr
> Von: "Pkshih" <pkshih@realtek=2Ecom>
> An: "Stefan K" <shadow_7@gmx=2Enet>, "linux-wireless@vger=2Ekernel=2Eorg=
" <linux-wireless@vger=2Ekernel=2Eorg>
> Betreff: RE: rtw89: unstable connection
>
> Hi=20
>=20
> > -----Original Message-----
> > From: Stefan K <shadow_7@gmx=2Enet>
> > Sent: Monday, March 21, 2022 7:52 PM
> > To: linux-wireless@vger=2Ekernel=2Eorg
> > Subject: rtw89: unstable connection
> >=20
> > Hello,
> >=20
> > I got an new Laptop (Lenovo T14 Gen2 AMD) and it has RTL8852AE chip, i=
t can connect to WiFi, but its very
> > slow and unstable:
> > --- 8=2E8=2E8=2E8 ping statistics ---
> > 100 packets transmitted, 60 received, 60% packet loss, time 99514ms
> > rtt min/avg/max/mdev =3D 578=2E297/4515=2E244/10612=2E149/2763=2E037 m=
s, pipe 11
> >=20
> > I'm running on Debian bullseye with backport Kernel Linux 5=2E16=2E0-0=
=2Ebpo=2E3-amd64
> >=20
> > I reported this on github (https://github=2Ecom/lwfinger/rtw89/issues/=
133) and I added the following (as
> > recommended):
> > cat /etc/modprobe=2Ed/50-rtw89=2Econf
> > options rtw89_pci disable_aspm_l1=3Dy disable_aspm_l1ss=3Dy
> >=20
>=20
> In additional to above options, please also add below option:
>=20
>    options rtw89_core disable_ps_mode=3Dy
>=20
> Then, do cold reboot, or shutdown/power-on would be good=2E
>=20
> > [ 1532=2E499712] rtw89_pci 0000:03:00=2E0:  [FWBB][WARN][CMW] No speci=
fic sta connect
> > [ 1532=2E600273] rtw89_pci 0000:03:00=2E0:  [FWBB][WARN][CMW] No speci=
fic sta connect
> > [ 1532=2E700650] rtw89_pci 0000:03:00=2E0:  [FWBB][WARN][CMW] No speci=
fic sta connect
>=20
> This log shows that you use old firmware, please copy the latest firmwar=
e
> to /lib/firmware/rtw89/=2E After applying the firmware, kernel log will =
show
>=20
> rtw89_8852ae 0000:03:00=2E0: Firmware version 0=2E13=2E36=2E0, cmd versi=
on 0, type 1
> rtw89_8852ae 0000:03:00=2E0: Firmware version 0=2E13=2E36=2E0, cmd versi=
on 0, type 3
>=20
> --
> Ping-Ke
>=20
>