[Bug 205573] New: iwlwifi backport breaks realtek and ralink drivers

[Bug 205573] New: iwlwifi backport breaks realtek and ralink drivers

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=205573

            Bug ID: 205573
           Summary: iwlwifi backport breaks realtek and ralink drivers
           Product: Backports project
           Version: unspecified
    Kernel Version: 4.9
          Hardware: Intel
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Backports
          Assignee: backports@vger.kernel.org
          Reporter: julyighor@gmail.com
        Regression: No

Created attachment 285967
  --> https://bugzilla.kernel.org/attachment.cgi?id=285967&action=edit
dmesg

I do have Intel ax200 adapter.
I'm forced to use kernel 4.9 on Jetson Nano device, so I had to use iwlwifi
backport.
Once iwlwifi backport installed it breaks all my other wifi adapter drivers,
except Tp-Link one.
Please fix it or advice how to fix it.

disagrees about version of symbol __cfg80211_alloc_event_skb
disagrees about version of symbol __cfg80211_alloc_reply_skb
disagrees about version of symbol __cfg80211_send_event_skb
disagrees about version of symbol cfg80211_del_sta_sinfo
disagrees about version of symbol cfg80211_disconnected
disagrees about version of symbol cfg80211_get_bss
disagrees about version of symbol cfg80211_ibss_joined
disagrees about version of symbol cfg80211_inform_bss_frame_data
disagrees about version of symbol cfg80211_mgmt_tx_status
disagrees about version of symbol cfg80211_michael_mic_failure
disagrees about version of symbol cfg80211_new_sta
disagrees about version of symbol cfg80211_put_bss
disagrees about version of symbol cfg80211_ready_on_channel
disagrees about version of symbol cfg80211_remain_on_channel_expired
disagrees about version of symbol cfg80211_roamed
disagrees about version of symbol cfg80211_rx_mgmt
disagrees about version of symbol cfg80211_scan_done
disagrees about version of symbol cfg80211_unlink_bss
disagrees about version of symbol cfg80211_vendor_cmd_reply
disagrees about version of symbol wiphy_apply_custom_regulatory
disagrees about version of symbol wiphy_free
disagrees about version of symbol wiphy_new_nm
disagrees about version of symbol wiphy_register
disagrees about version of symbol wiphy_unregister
Unknown symbol __cfg80211_alloc_event_skb (err -22)
Unknown symbol __cfg80211_alloc_reply_skb (err -22)
Unknown symbol __cfg80211_send_event_skb (err -22)
Unknown symbol __ieee80211_get_channel (err 0)
Unknown symbol cfg80211_connect_bss (err 0)
Unknown symbol cfg80211_del_sta_sinfo (err -22)
Unknown symbol cfg80211_disconnected (err -22)
Unknown symbol cfg80211_get_bss (err -22)
Unknown symbol cfg80211_ibss_joined (err -22)
Unknown symbol cfg80211_inform_bss_frame_data (err -22)
Unknown symbol cfg80211_mgmt_tx_status (err -22)
Unknown symbol cfg80211_michael_mic_failure (err -22)
Unknown symbol cfg80211_new_sta (err -22)
Unknown symbol cfg80211_put_bss (err -22)
Unknown symbol cfg80211_ready_on_channel (err -22)
Unknown symbol cfg80211_remain_on_channel_expired (err -22)
Unknown symbol cfg80211_roamed (err -22)
Unknown symbol cfg80211_rx_mgmt (err -22)
Unknown symbol cfg80211_scan_done (err -22)
Unknown symbol cfg80211_unlink_bss (err -22)
Unknown symbol cfg80211_vendor_cmd_reply (err -22)
Unknown symbol wiphy_apply_custom_regulatory (err -22)
Unknown symbol wiphy_free (err -22)
Unknown symbol wiphy_new_nm (err -22)
Unknown symbol wiphy_register (err -22)
Unknown symbol wiphy_unregister (err -22)

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[Bug 205573] iwlwifi backport breaks realtek and ralink drivers

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=205573

IGHOR (julyighor@gmail.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Kernel Version|4.9                         |4.9.140-tegra

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[Bug 205573] iwlwifi backport breaks realtek and ralink drivers

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=205573

Johannes Berg (johannes@sipsolutions.net) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |WILL_NOT_FIX

--- Comment #1 from Johannes Berg (johannes@sipsolutions.net) ---
This fundamentally cannot be solved - you have to install all wifi drivers that
you want to use from backports.

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[Bug 205573] iwlwifi backport breaks realtek and ralink drivers

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=205573

Johannes Berg (johannes@sipsolutions.net) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED

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[Bug 205573] iwlwifi backport breaks realtek and ralink drivers

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=205573

--- Comment #2 from IGHOR (julyighor@gmail.com) ---
(In reply to Johannes Berg from comment #1)
> This fundamentally cannot be solved - you have to install all wifi drivers
> that you want to use from backports.

Hi, thanks for the fast reply.
rtl8812au and mt7601u drivers are not available as a backports.
Do I understand correctly, the only way to make it work is fixing source of
rtl8812au and mt7601u drivers?

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[Bug 205573] iwlwifi backport breaks realtek and ralink drivers

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=205573

--- Comment #3 from Johannes Berg (johannes@sipsolutions.net) ---
They're non-upstream drivers? I have no idea, sorry. Maybe.

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[Bug 205573] iwlwifi backport breaks realtek and ralink drivers

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=205573

--- Comment #4 from IGHOR (julyighor@gmail.com) ---
(In reply to Johannes Berg from comment #3)
> They're non-upstream drivers? I have no idea, sorry. Maybe.

I do have source code for rtl8812au and mt7601u drivers, I can compile them and
they works fine. But once I install iwlwifi backport all other drivers stops to
work with dmesg that I sent already.
When I remove iwlwifi backport other drivers starting to work again, so I
decided maybe it is iwlwifi bug.

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[Bug 205573] iwlwifi backport breaks realtek and ralink drivers

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=205573

--- Comment #5 from Johannes Berg (johannes@sipsolutions.net) ---
No, it's a consequence of backports shipping a cfg80211 module, and the other
drivers going against the kernel version of it, which are different ...

don't see a good way to solve this

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