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Groups > linux.debian.kernel > #79664

Bug#1041645: firmware-iwlwifi: Intel AX210 reports "WRT: Invalid buffer destination" after upgrade to version 74 ucode

Cross-posted to 2 groups.

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Package: firmware-iwlwifi
Version: 20230515-3
Severity: normal
X-Debbugs-Cc: in.cognito35@arcor.de

Dear Maintainer,

   * What led up to the situation?

Upgrade of package firmware-iwlwifi to version 20230515-3, which provided
iwlwifi-ty-a0-gf-a0-74.ucode.

   * What was the outcome of this action?

Getting three errors "WRT: Invalid buffer destination" reported during
system startup, without (seemingly) any other adverse consequences - WiFi
connectivity continues to be fine.

Here is some context from the journal:

----------------------------------------------------------------------
[   19.538343] foobar kernel: Bluetooth: hci0: Found device firmware: intel/ibt-0041-0041.sfi
[   19.538370] foobar kernel: Bluetooth: hci0: Boot Address: 0x100800
[   19.538371] foobar kernel: Bluetooth: hci0: Firmware Version: 98-13.23
[   19.559826] foobar kernel: iwlwifi 0000:a6:00.0: Detected Intel(R) Wi-Fi 6 AX210 160MHz, REV=0x420
[   19.559900] foobar kernel: thermal thermal_zone13: failed to read out thermal zone (-61)
               [...]
[   19.571169] foobar kernel: iwlwifi 0000:a6:00.0: WRT: Invalid buffer destination
[   19.577171] foobar kernel: input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1f.3/sound/card0/input16
[   19.582482] foobar kernel: input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input17
[   19.582570] foobar kernel: input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1f.3/sound/card0/input18
[   19.582668] foobar kernel: input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input19
               [...]
[   21.189038] foobar udisksd[968]: Acquired the name org.freedesktop.UDisks2 on the system message bus
[   21.217777] foobar kernel: iwlwifi 0000:a6:00.0: WRT: Invalid buffer destination
[   21.233365] foobar kernel: Bluetooth: hci0: Waiting for firmware download to complete
[   21.233369] foobar kernel: Bluetooth: hci0: Firmware loaded in 1655297 usecs
[   21.233429] foobar kernel: Bluetooth: hci0: Waiting for device to boot
[   21.216489] foobar systemd[1]: Stopping cups.service - CUPS Scheduler...
               [...]
[   21.532687] foobar NetworkManager[984]: <info>  [1689929537.8442] device (wlp166s0): set-hw-addr: set MAC address to F2:29:0A:EA:CE:55 (scanning)
[   21.558864] foobar kernel: bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[   21.571379] foobar kernel: iwlwifi 0000:a6:00.0: WRT: Invalid buffer destination
[   21.734656] foobar kernel: iwlwifi 0000:a6:00.0: WFPM_UMAC_PD_NOTIFICATION: 0x1f
[   21.734702] foobar kernel: iwlwifi 0000:a6:00.0: WFPM_LMAC2_PD_NOTIFICATION: 0x1f
[   21.734727] foobar kernel: iwlwifi 0000:a6:00.0: WFPM_AUTH_KEY_0: 0x80
[   21.734744] foobar kernel: iwlwifi 0000:a6:00.0: CNVI_SCU_SEQ_DATA_DW9: 0x0
[   21.821932] foobar NetworkManager[984]: <info>  [1689929538.1335] failed to open /run/network/ifstate
[   21.827288] foobar NetworkManager[984]: <info>  [1689929538.1389] device (lo): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'external')
----------------------------------------------------------------------

lspci output:

----------------------------------------------------------------------
[~]$ lspci | grep -i network
a6:00.0 Network controller: Intel Corporation Wi-Fi 6 AX210/AX211/AX411 160MHz (rev 1a)
----------------------------------------------------------------------

   * What outcome did you expect instead?

No errors, as in previous firmware versions.

-- System Information:
Debian Release: trixie/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 6.3.0-1-amd64 (SMP w/16 CPU threads; PREEMPT)
Kernel taint flags: TAINT_USER
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

firmware-iwlwifi depends on no packages.

firmware-iwlwifi recommends no packages.

Versions of packages firmware-iwlwifi suggests:
ii  initramfs-tools  0.142

-- no debconf information

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Bug#1041645: firmware-iwlwifi: Intel AX210 reports "WRT: Invalid buffer destination" after upgrade to version 74 ucode in.cognito35@arcor.de - 2023-07-21 18:30 +0200
  Bug#1041645: Same here Marcos Raúl Carot <marcos.carot@gmail.com> - 2023-10-18 10:20 +0200
  Bug#1041645: marked as done (firmware-iwlwifi: Intel AX210  reports "WRT: Invalid buffer destination" after upgrade to version 74  ucode) "Debian Bug Tracking System" <owner@bugs.debian.org> - 2024-10-21 21:40 +0200

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