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[220.233.65.21]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2946e0f0654sm19927365ad.81.2025.10.23.04.00.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 23 Oct 2025 04:00:06 -0700 (PDT) Message-ID: Date: Thu, 23 Oct 2025 22:00:03 +1100 Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: PROBLEM: Linux 6.17.4 - no audio on Hardkernel Odroid Go Ultra To: Jerome Brunet Cc: linux-sound@vger.kernel.org References: <9e966ea8-487e-4d0a-bf39-61428b3f9163@gmail.com> <1jldl22esc.fsf@starbuckisacylon.baylibre.com> Content-Language: en-US From: John Williams In-Reply-To: <1jldl22esc.fsf@starbuckisacylon.baylibre.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Thank you very much Jerome, adding CONFIG_RESET_MESON_AUX to kconfig did indeed solve the problem. Regards, John Williams On 23/10/25 19:38, Jerome Brunet wrote: > On Thu 23 Oct 2025 at 14:34, John Williams wrote: > >> [1.] One line summary of the problem: Linux 6.17.4 - no audio on Hardkernel Odroid Go Ultra >> >> [2.] Full description of the problem/report: I am working on upgrading ROCKNIX on the Odroid Go Ultra from Linux 6.12.43 to 6.17.4 (via 6.16.9 as an interim step for testing) - PR https://github.com/ROCKNIX/distribution/pull/1898 >> >> Kernel config was updated via 'olddefconfig' from 6.12.43 to 6.17.4 >> >> Audio works fine with 6.12.43, works fine (after a wireplumber restart, not on first boot) with 6.16.9, but does not work at all with 6.17.4. >> >> No sound cards / sinks picked up by alsa / pactl / wpctl. >> >> dmesg log is attached (desg.txt), important messages are: >> >> [ 1.916788] ALSA device list: >> [ 1.916818] No soundcards found. >> ... >> [ 17.645092] platform sound: deferred probe pending: (reason unknown) >> [ 17.645109] platform ff642340.audio-controller: deferred probe pending: axg-tdmin: failed to get reset >> [ 17.645115] platform ff642540.audio-controller: deferred probe pending: axg-tdmout: failed to get reset >> > You are missing CONFIG_RESET_MESON_AUX > >> [3.] Keywords (i.e., modules, networking, kernel): amlogic, meson, axg, sound, audio >> >> [4.] Kernel information >> [4.1.] Kernel version (from /proc/version): Linux version 6.17.4 (docker@323dec686e20) (aarch64-rocknix-linux-gnueabi-gcc-14.2.0 (GCC) 14.2.0, GNU ld (GNU Binutils) 2.44) #1 SMP PREEMPT Wed Oct 22 23:21:15 UTC 2025 >> [4.2.] Kernel .config file: see attached .config >> >> [5.] Most recent kernel version which did not have the bug: 6.16.9 >> >> [6.] Output of Oops.. message (if applicable) with symbolic information >> resolved (see Documentation/admin-guide/bug-hunting.rst) >> >> [7.] A small shell script or example program which triggers the >> problem (if possible) >> >> [8.] Environment >> >> [8.1.] Software (add the output of the ver_linux script here) >> >> Linux S922X 6.17.4 #1 SMP PREEMPT Wed Oct 22 23:21:15 UTC 2025 aarch64 GNU/Linux >> >> Util-linux 799088 >> Mount 799088 >> Module-init-tools 34.2 >> E2fsprogs 1.47.0 >> Linux C++ Library 6.0.33 >> Dynamic linker (ldd) 2.40 >> Procps 4.0.5 >> Udev 255 >> Modules Loaded cdc_ether cdc_ncm cfg80211 drm_shmem_helper gpu_sched nfnetlink ntfs3 overlay panfrost pkcs8_key_parser rfkill rocknix_joypad rtc_meson_vrtc usbnet zram zsmalloc >> >> >> [8.2.] Processor information (from /proc/cpuinfo): see attached cpuinfo.txt >> [8.3.] Module information (from /proc/modules): see attached modules.txt >> [8.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem): see attached iomem.txt >> [8.5.] PCI information ('lspci -vvv' as root): N/A - no PCI bus >> [8.6.] SCSI information (from /proc/scsi/scsi): N/A - no SCSI >> >> [8.7.] Other information that might be relevant to the problem >> (please look in /proc and include all information that you >> think to be relevant): >> >> - see attached alsa-info.txt.XXXX7OPGP3 (no soundcards found) >> - see attached decompiled devicetree pulled from the Odroid Go Ultra >> >> [X.] Other notes, patches, fixes, workarounds: >> >> In testing this issue, I have removed any downstream patches to relevant devicetree nodes, these results are purely with the 6.17.4 mainline devicetrees. >> >> I apologize if I have not filled this issue report correctly, this is my first attempt. >> >> Regards, >> >> John Williams >> porschemad911@gmail.com >> >> [2. text/plain; .config]... >> >> [3. text/plain; dmesg.txt]... >> >> [4. text/plain; cpuinfo.txt]... >> >> [5. text/plain; modules.txt]... >> >> [6. text/plain; iomem.txt]... >> >> [7. text/plain; alsa-info.txt.XXXX7OPGP3]... >> >> [8. audio/vnd.dts; meson-g12b-odroid-go-ultra.dts]...