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[Software] [Network] intel 8260 wifi doesn't work after some time

Linux Kernel, Network, and Services configuration.
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Mahesh Krishna
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[Software] [Network] intel 8260 wifi doesn't work after some time

#1 Post by Mahesh Krishna »

Hi,
I'm running debian 11 on lenovo x1 carbon which has intel 8260 wireless adapter. firmware is iwlwifi-8000C-36.ucode

I'm seeing strange behaviour, after sometimes can't reach internet. when it happens I can't even ping my local gateway address.
I have to turn OFF and ON the wifi, to connect to the internet.

How to troubleshoot this problem?

Thanks,

Random_Troll
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Re: [Software] [Network] intel 8260 wifi doesn't work after some time

#2 Post by Random_Troll »

The iwlwifi driver is sometimes a bit flaky but it has some adjustment knobs in /sys/module/iwlwifi/parameters/ that might help, details here:

viewtopic.php?p=696582#p696582
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Aki
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Re: [Software] [Network] intel 8260 wifi doesn't work after some time

#3 Post by Aki »

Hello,
Mahesh Krishna wrote: 2023-05-26 09:20 How to troubleshoot this problem?
Here some hints: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi/debugging
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Aki
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Re: [Software] [Network] intel 8260 wifi doesn't work after some time

#4 Post by Aki »

@Mahesh Krishna: have you some update about the issue ?
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