Itlwm does not work after sleep

[lilov-zz]

I am using Mojave 10.14.6 on an HP Elitebook 830 G5. The wifi card is Intel Ac 8265. I am using latest kext 1.2.0. and Heliport. The issue is after sleep Heliport WiFi icon is empty and turn wifi on does not work. Same thing happens when I manually turn WIFi off, there is no way to put it manually back on. Only restart fixes it. I have read previous threads and tried Itlwmx from previous issues but it does not work.

[williambj1]

No itlwm logs. Please follow the instructions in the docs.

[lilov-zz]

I think I have managed to do it :-) Log_2021-02-04_19-38-42.log

[williambj1]

Try toggling wifi off and on

[lilov-zz]

Same thing, been trying this for the last two days. I tried turning off, then sleep, then back on several times no luck. Also immediately after sleep, waited for several minutes,, then tried again - nothing happens. After restart it works like a charm with great reliability and speed.

Sent from a mobile device. Please excuse typos and formatting.

On Fri, 5 Feb 2021, 08:28 Bat.bat, [email protected] wrote:

Try toggling wifi off and on

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub https://github.com/OpenIntelWireless/itlwm/issues/519#issuecomment-773823199, or unsubscribe https://github.com/notifications/unsubscribe-auth/ABK74XDQMMAM7LPDUJKMTBDS5OFYDANCNFSM4XBJ52CQ .

[lilov-zz]

Problem is sleep, I can turn wifi on and off when working normally but after sleep Itlwm does not wake. I am not sure if it is clear but Heliport state after sleep is OFF. I cannot utrn it on.

[williambj1]

Did you add msgbuf=1048576 to boot-args? A lot of logs are missing.

[lilov-zz]

Hi, you are correct. I have now added it and enclose the updated log taken after sleep and being unable to turn wifi ON. Log_2021-02-10_15-17-10.log If i can do anything else let me know.

[Qiangong2]

I'm having the same issue on big sur with my AC 9462

[win1010525]

@williambj1 have you seen the latest provided log?

[afzl-wtu]

working fine on intel 6205 except i have to turn of and then On it, and it connects again

[lilov-zz]

I do not have the option to turn it off, after sleep Heliport state/ itlwm is OFF and I can only try to turn it on, but with no success regardless of how many tries I attempt.

[zxystd]

can you try the latest alpha release.

[lilov-zz]

Same thing, enclosed is the new log with the alpha 1.30 Log_2021-03-07_20-15-57.log

[williambj1]

Looks like your card is operating with PCI ASPM L1 mode, itlwm does not support ASPM ATM. Make sure you did not inject invalid ASPM values in device properties / _DSM, etc.

[lilov-zz]

I am afraid you got me here. Do not know what to do and no nelpful Google search found. If not too much trouble can you tell me what and where to look for ? Thanks.

[voltangle]

same issue on HP EliteBook 840 G3 with Intel Wireless 8260(Big Sur)

[hectorox]

same here with Intel Dual Band Wireless-N 7260

[adeg]

I have the same issue with Intel® Wi-Fi 6 AX201. Using the alpha AirportItlwm-Big Sur build from 2021-03-10.

[zeyugao]

Same issue with AC 8265 in Big Sur using AirportItlwm

Report_2021-03-21_19-07-05.log

[Nels2]

same as hectorox

[ubun222]

nuc8在关闭Wi-Fi或者睡眠后AirPlay不能用然后会断连，开机第一次连接上Wi-Fi用AirPlay是没问题的

[voltangle]

UPDATE: latest 1.3.0 fixed dis issue, now WiFi works even after going to sleep my configuration: https://github.com/OpenIntelWireless/itlwm/issues/519#issuecomment-800093266

[lilov-zz]

@GGorAA Hi, you mean the 1.3.0 alpha? I am running it but nothing changes. Are you using any specific options?

[voltangle]

@GGorAA Hi, you mean the 1.3.0 alpha? I am running it but nothing changes. Are you using any specific options?

Yes, i mean 1.3.0. And also i'm not using any specific options other than Airportitlwm explicitly needs (everything is in the docs)

[karelo911]

Same problem on same card. Tried itlwm version 2 alpha. I can't turn on wifi after I turn it off, either manually or through sleep. bugreport_30678.zip

[williambj1]

@lilov-zz Hi! Have you tried the latest alpha? What about the ASPM related configs? Thanks.

@karelo911 The log file does not contain any errors or signs of sleeping / toggling on and off.

[SesshomaruVN]

Hi, I am using AX 201 wifi card. My problem as the same this thread issue. I have read some thread issue at Issuses tab. And try to config aspm = 0 for my wifi card in devices tree. But, wifi still not working after sleep. I am using this kext AirportItlwm-Big_Sur-v2.1.0-DEBUG-alpha-3ee6b6a.zip This is aspm config. And here is the log of itlwm after boot (wifi work well} Log_2021-12-01_06-30-08.log And here is the log after sleep (can't find any network name) Log_2021-12-01_06-31-16.log Wifi will work after restart. Please help me to fix. Thanks so much.

[zxystd]

Big Sur.zip @SesshomaruVN your system disable the network card when sleep, so it will never work after wakeup, I have done something in the kext to try to enable the network card again, please try.

[SesshomaruVN]

Big Sur.zip @SesshomaruVN your system disable the network card when sleep, so it will never work after wakeup, I have done something in the kext to try to enable the network card again, please try.

Thank you so much for helping me. I have used your kext file above, but It is still not working after sleep. After inject your kext file, the only one time I can wake from sleep with wifi working (but lost the current wifi in the list) - sorry because of no log file in this case. After that time, still not working. Here is my log after used above kext. Log_2021-12-01_16-33-41.log

[zxystd]

@SesshomaruVN Your card's rfkill switch is persist closed after wakeup, the driver can't enable it.