From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bregans-1.gladserv.net (bregans-1.gladserv.net [185.128.211.58]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1A28E47D95D; Mon, 2 Mar 2026 19:36:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.128.211.58 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772480171; cv=none; b=iqrB/njmVJ1n3jtoMeYruuPoLk28ZSfqd58VpygLbprt8gawTKllq5hC8Pt/vMsAnXBe9I9EIWASpsgL573ojB/ex2AqbZVAr5XFJbrYhNNQFLBpvtE3T7EgaM1V/aPxhj5xUaK7MZjqP5lQXThaebWfZIvSHrVgoP7xuDD7/+0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772480171; c=relaxed/simple; bh=D6QtHe4YlHW386A63Ro+xk6XcXNexurtw+/+MWgaJZ4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=EQj8iTlZipr1FUfBa9lIeYaM0Y2RJGQxtpww7EveYo4t7k4yEf8bWIyQR3NxhVjUAObFQWiBL6IbwjjSJtqSonZGC73F4HU8Rravnu3/ys5CdfJZEAZdiwBy30V+LVs2JNt6R5TQVk9h2yjjZPCKEGV6lc7i1wjR6U4tXB0BkzI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=librecast.net; spf=pass smtp.mailfrom=librecast.net; arc=none smtp.client-ip=185.128.211.58 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=librecast.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=librecast.net From: Brett A C Sheffield To: sashal@kernel.org Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, gregkh@linuxfoundation.org, patches@lists.linux.dev, torvalds@linux-foundation.org, akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org, patches@kernelci.org, lkft-triage@lists.linaro.org, pavel@nabladev.com, jonathanh@nvidia.com, f.fainelli@gmail.com, sudipm.mukherjee@gmail.com, rwarsow@gmx.de, conor@kernel.org, hargar@microsoft.com, broonie@kernel.org, achill@achill.org, sr@sladewatkins.com Subject: Re: [PATCH 6.6 000/684] 6.6.128-rc2 review Date: Mon, 2 Mar 2026 19:35:55 +0000 Message-ID: <20260302193559.3432-1-bacs@librecast.net> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260302160934.2521545-1-sashal@kernel.org> References: <20260302160934.2521545-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit # Librecast Test Results (FAIL) 020/020 [ OK ] liblcrq 010/010 [ OK ] libmld 120/120 [ OK ] liblibrecast CPU/kernel: Linux auntie 6.6.128-rc2-ge6906aa7f5ea #1 SMP PREEMPT_DYNAMIC Mon Mar 2 17:31:27 -00 2026 x86_64 AMD Ryzen 9 9950X 16-Core Processor AuthenticAMD GNU/Linux Builds, boots and passes network tests. Fails to poweroff. Bisects to commit 3ba77c48498f0fa29456e2435d7d49eafc0a279c (upstream 4589712e0111352973131bad975023b25569287c) and affects 6.6.y and 6.12.y. Other kernels are unaffected, including mainline. $ git bisect log git bisect start # status: waiting for both good and bad commits # bad: [e6906aa7f5ea74831bc56d675e1173abf4d1d5a8] Linux 6.6.128-rc2 git bisect bad e6906aa7f5ea74831bc56d675e1173abf4d1d5a8 # status: waiting for good commit(s), bad commit known # good: [7a137e9bfa0e1919555d60f9dc0c05a7a5ba75d0] Linux 6.6.127 git bisect good 7a137e9bfa0e1919555d60f9dc0c05a7a5ba75d0 # good: [4f052e01c0df1f3dc9d89125466b3fa8ee4373d6] hfsplus: fix volume corruption issue for generic/498 git bisect good 4f052e01c0df1f3dc9d89125466b3fa8ee4373d6 # bad: [2f93eb27e8efeb0002eba89a82778d569a336279] thermal: int340x: Fix sysfs group leak on DLVR registration failure git bisect bad 2f93eb27e8efeb0002eba89a82778d569a336279 # bad: [8a4170ff96cdf6899b63a78bc588e96ecf0d6063] wifi: rtw88: 8822b: Avoid WARNING in rtw8822b_config_trx_mode() git bisect bad 8a4170ff96cdf6899b63a78bc588e96ecf0d6063 # good: [51de6101987dace2f4a6235f5b6bd57dc4487a46] media: dvb-core: dmxdevfilter must always flush bufs git bisect good 51de6101987dace2f4a6235f5b6bd57dc4487a46 # good: [21129c98b9191dcb1590084871266ab228a8daf1] hyper-v: Mark inner union in hv_kvp_exchg_msg_value as packed git bisect good 21129c98b9191dcb1590084871266ab228a8daf1 # bad: [73c2788b3f488c6d559abb2a4acce54fc6108530] ASoC: sunxi: sun50i-dmic: Add missing check for devm_regmap_init_mmio git bisect bad 73c2788b3f488c6d559abb2a4acce54fc6108530 # bad: [059f60a78995ad5f3dea512a1b8d31067f3cce42] drm/atmel-hlcdc: fix use-after-free of drm_crtc_commit after release git bisect bad 059f60a78995ad5f3dea512a1b8d31067f3cce42 # bad: [3ba77c48498f0fa29456e2435d7d49eafc0a279c] drm/amd/display: Ensure link output is disabled in backend reset for PLL_ON git bisect bad 3ba77c48498f0fa29456e2435d7d49eafc0a279c # good: [a7953ccb0261ccb358d15f9d51cd85eb6e7fdbda] virt: vbox: uapi: Mark inner unions in packed structs as packed git bisect good a7953ccb0261ccb358d15f9d51cd85eb6e7fdbda # first bad commit: [3ba77c48498f0fa29456e2435d7d49eafc0a279c] drm/amd/display: Ensure link output is disabled in backend reset for PLL_ON commit 3ba77c48498f0fa29456e2435d7d49eafc0a279c Author: Nicholas Kazlauskas Date: Tue Jan 6 11:11:19 2026 -0500 drm/amd/display: Ensure link output is disabled in backend reset for PLL_ON [ Upstream commit 4589712e0111352973131bad975023b25569287c ] [Why] We're missing the code to actually disable the link output when we have to leave the SYMCLK_ON but the TX remains OFF. [How] Port the code from DCN401 that detects SYMCLK_ON_TX_OFF and disable the link output when the backend is reset. Reviewed-by: Ovidiu (Ovi) Bunea Signed-off-by: Nicholas Kazlauskas Signed-off-by: Matthew Stewart Tested-by: Dan Wheeler Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-)