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DeskMini X300 Serie Intel® AC-3168 Wi-Fi no work[slove]
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vastchen
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PostPosted: Mon May 30, 2022 3:46 am    Post subject: DeskMini X300 Serie Intel® AC-3168 Wi-Fi no work[slove] Reply with quote

I have a DeskMini X300 Serie W

The wifi is Intel® AC-3168

dmesg | grep iwl
Code:

[    2.433427] iwlwifi 0000:04:00.0: enabling device (0000 -> 0002)
[    2.433786] Loading firmware: iwlwifi-3168-29.ucode
[    2.434887] iwlwifi 0000:04:00.0: loaded firmware version 29.198743027.0 3168-29.ucode op_mode iwl


cat /usr/src/linux/.config | grep IWLWIFI
Code:

CONFIG_IWLWIFI=m
CONFIG_IWLWIFI_LEDS=y
CONFIG_IWLWIFI_OPMODE_MODULAR=y
CONFIG_IWLWIFI_DEBUG=y
CONFIG_IWLWIFI_DEBUGFS=y
# CONFIG_IWLWIFI_DEVICE_TRACING is not set


uname -r

Code:

5.18.0-gentoo-x86_64

ip a

Code:

1: lo:

2: enp3s0


there is no wifi interface...

use systemd no use networkmanager.
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Last edited by vastchen on Sun Jun 19, 2022 10:17 am; edited 1 time in total
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charles17
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PostPosted: Mon May 30, 2022 7:30 am    Post subject: Reply with quote

What about »Activate at least cfg80211 (CONFIG_CFG80211) and mac80211 (CONFIG_MAC80211)«?
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vastchen
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PostPosted: Mon May 30, 2022 8:08 am    Post subject: Reply with quote

charles17 wrote:
What about »Activate at least cfg80211 (CONFIG_CFG80211) and mac80211 (CONFIG_MAC80211)«?


all try no work

Strange to say,Fedora live cd 36 work well.but in gentoo no work.
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vastchen
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PostPosted: Thu Jun 02, 2022 3:46 am    Post subject: Reply with quote

I found https://patchwork.kernel.org/project/linux-wireless/patch/20200128093107.9740-1-dmoulding@me.com/

The logic for checking required NVM sections was recently fixed in
commit b3f20e098293 ("iwlwifi: mvm: fix NVM check for 3168
devices"). However, with that fixed the else is now taken for 3168
devices and within the else clause there is a mandatory check for the
PHY_SKU section. This causes the parsing to fail for 3168 devices.

The PHY_SKU section is really only mandatory for the IWL_NVM_EXT
layout (the phy_sku parameter of iwl_parse_nvm_data is only used when
the NVM type is IWL_NVM_EXT). So this changes the PHY_SKU section
check so that it's only mandatory for IWL_NVM_EXT.

Fixes: b3f20e098293 ("iwlwifi: mvm: fix NVM check for 3168 devices")
Signed-off-by: Dan Moulding <dmoulding@me.com>
---
v2: Fixed incorrect commit title in commit references in the commit message

drivers/net/wireless/intel/iwlwifi/mvm/nvm.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

but also no work.
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vastchen
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PostPosted: Sun Jun 19, 2022 10:17 am    Post subject: Reply with quote

Code:

cat /home/config-kernel-2022-6-19 | grep  'IWLWIFI\|IWLDVM\|IWLMVM'                             
CONFIG_IWLWIFI=y
CONFIG_IWLWIFI_LEDS=y
CONFIG_IWLDVM=y
CONFIG_IWLMVM=y
CONFIG_IWLWIFI_OPMODE_MODULAR=y
CONFIG_IWLWIFI_DEBUG=y
CONFIG_IWLWIFI_DEBUGFS=y
CONFIG_IWLWIFI_DEVICE_TRACING=y


Enve i set in kernel config use genkernel it will change y to m?

Code:

zgrep 'IWLWIFI\|IWLDVM\|IWLMVM' /proc/config.gz
CONFIG_IWLWIFI=m
CONFIG_IWLWIFI_LEDS=y
CONFIG_IWLDVM=m
CONFIG_IWLMVM=m
CONFIG_IWLWIFI_OPMODE_MODULAR=y
CONFIG_IWLWIFI_DEBUG=y
CONFIG_IWLWIFI_DEBUGFS=y
CONFIG_IWLWIFI_DEVICE_TRACING=y






Code:

cat  /etc/modules-load.d/wifi.conf
iwlwifi
iwldvm
iwlmvm


It slove .
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