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Date: Tue, 8 Jul 2025 00:20:50 +0300
From: Vitaly Chikunov <vt@altlinux.org>
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Subject: Re: [d-kernel] [6.15] [iwlwifi] Enable CONFIG_IWLMLD?
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Konstantin,

On Mon, Jul 07, 2025 at 06:50:36PM +0200, Konstantin Lepikhov wrote:
> Привет!
> 
> Похоже, в альтовом 6.15 как-то пропустили изменение, которое появилось с
> коммитом d1e879ec600f9b3bdd253167533959facfefb17b:
> 
> +config IWLMLD
> +       tristate "Intel Wireless WiFi MLD Firmware support"
> +       select WANT_DEV_COREDUMP
> +       depends on MAC80211
> +       depends on PTP_1588_CLOCK_OPTIONAL
> ...
> -iwlwifi-$(CONFIG_IWLMVM) += cfg/ax210.o cfg/bz.o cfg/sc.o cfg/dr.o
> +iwlwifi-$(CONFIG_IWLMVM) += cfg/ax210.o
> +iwlwifi-$(CONFIG_IWLMLD) += cfg/bz.o cfg/sc.o cfg/dr.o
> ...
> iwlmld is a new op_mode that supports BE200 or newer if the
> firmware being used is 97.ucode or newer. If the user has
> an older devices or BE200 with .96.ucode, iwlmvm will be
> loaded. Of course, this op_mode selection is seamless.
> 
> По факту в текущем ядре 6.15 в выводе modinfo не хватает целой пачки pci
> aliases, которые были в 6.14 и карта, которая успешно обнаруживалась в
> 6.14, теперь перестала работать (т.к. bz.o теперь переехал в IWLMLD):
> 
> июл 07 18:06:40 localhost kernel: iwlwifi 0000:00:14.3: Detected crf-id
> 0x1300504, cnv-id 0x80930 wfpm id 0x80005b30
> июл 07 18:06:40 localhost kernel: iwlwifi 0000:00:14.3: PCI dev 7740/0274,
> rev=0x461, rfid=0x10a100
> июл 07 18:06:40 localhost kernel: iwlwifi 0000:00:14.3: Detected Intel(R)
> Wi-Fi 6 AX201 160MHz
> июл 07 18:06:40 localhost kernel: iwlwifi 0000:00:14.3:
> TLV_FW_FSEQ_VERSION: FSEQ Version: 0.0.4.196
> июл 07 18:06:40 localhost kernel: iwlwifi 0000:00:14.3: loaded firmware
> version 96.44729d4e.0 bz-b0-hr-b0-96.ucode op_mode iwlmvm
> 
> [altlinux@localhost ~]$ sudo fgrep -i IWLMLD /boot/config-6.15.4-6.15-alt1
> # CONFIG_IWLMLD is not set

Добавил в config CONFIG_IWLMLD=m.

Thanks,

> 
> -- 
> WBR et al.
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