Open interbattles opened 3 months ago
hope to have this solved as soon as possible :smiley_cat: i am super grateful for this repo, thanks in advance to maintainers :>
still having this ;/
RTL8822CE has a good chance of being fixed, if you report the problem in the right place. That would be linux-wireless [at] vger.kernel.org. Make sure you send only plain text emails. The list rejects HTML emails. The title you used here is good. Also include the output of iw dev wlp2s0 station dump
in your email.
i dont know which specifically did it but i think it's because while the power saving mode for the network adapter was off, i turned off power saving mode for the PCIe using TLP since this has been a major issue for me for months now i would like to give an extensive list of all the things ive tried incase it helps anyone who is just as stuck as me, hopefully somebody can fix their own aswell:
WIFI_PWR_ON_AC=off
WIFI_PWR_ON_BAT=off
and
RUNTIME_PM_DISABLE="02:00.0" #(the network controller pcie)
pcie_aspm=off
pci=noacpi
and iommu=soft
(i think these two are from my cpu because originally it only listed one core)i do not have power_save set in network manager anymore but its defaulted to off anyway
-blacklist rtw88_8723de
blacklist rtw88_8723d
-blacklist rtw88_8821ce
+blacklist rtw88_8723de
+blacklist rtw88_8723ds
+blacklist rtw88_8723du
blacklist rtw88_8821c
-blacklist rtw88_8822be
+blacklist rtw88_8821ce
+blacklist rtw88_8821cs
+blacklist rtw88_8821cu
blacklist rtw88_8822b
-blacklist rtw88_8822ce
+blacklist rtw88_8822be
+blacklist rtw88_8822bs
+blacklist rtw88_8822bu
blacklist rtw88_8822c
+blacklist rtw88_8822ce
+blacklist rtw88_8822cs
+blacklist rtw88_8822cu
blacklist rtw88_core
blacklist rtw88_pci
+blacklist rtw88_sdio
+blacklist rtw88_usb
blacklist rtw88_8821ce rtw_8821ce rtw88_core rtw88_pci
options rtw_pci disable_aspm=1
#options rtw88_pci disable_aspm=1 disable_msi=y
options rtw_core disable_lps_deep=y
#options rtw88_core disable_lps_deep=y
# options rtw88_pci disable_msi=y disable_aspm=y
Hey, I also have RTW8822CE and had experienced disconnections and even hang of the system (I tried Ubuntu and Fedora). Then I find out everything is running smoothly with these options set in the configuration file:
options rtw_pci disable_aspm=y disable_msi=y
options rtw_core disable_lps_deep=y
and the blacklist configuration:
blacklist rtw88_8822ce
blacklist rtw88_pci
blacklist rtw88_core
If your system hangs and disable_aspm=y makes it stop, you should report this to the linux-wireless@vger.kernel.org mailing list. The driver can be modified so you don't have to use the module parameter anymore.
over my past 3 linux installations i've used both:
ive switched between wpa_supplicant and iwd, changed rtw88's options, etc.
through some messing around with options the only difference i've noticed is that when disable_msi is used, the interface is online yet never detects any wifi networks, my options are as follows
- no networks being detected:
support_bf=Y disable_aspm=Y, disable_msi=Y
support_bf=Y, disable_lps_deep=Y, debug_mask=0
- networks working (but being disconnected frequently):
support_bf=Y disable_aspm=Y, disable_msi=N
support_bf=Y, disable_lps_deep=Y, debug_mask=0
at different points i switched kernel versions between
6.8.5-301.fc40
6.8.10-300.fc40
6.8.11-300.fc40
using fedora40 workstation kde, linux mint, etc
interesting logs i got in disconnects
if its at all important, my kernel params are here
ro rootflags=subvol=root noapic rhgb quiet
(note: for some odd reason i have to use noapic otherwise my boot screen will just be stuck on the HP logo)ps: originally this was a windows desktop that i wiped to install linux, ive heard its an issue with fastboot which i probably originally had on before wiping my ssd
if you need any extra info i'm readily available in order to try and solve this