Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 DCD241553B7 for ; Mon, 16 Sep 2024 13:05:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726491949; cv=none; b=EOEC1eY4qv8GpZcJY9SiLIFGvD4bnl79ysqR47pTS9k7gOihSZcvrrd7ODH1dhjRhWwZIBGHGYwhkD4s7iGesMs9cYmNhNx8M2VT+j3hIz2Fm7oHd9OMFDSAI8A95nvVzY8fgQn3Rp7yvGSl7fqTVCj4gi2ovIUFcOntviBbA5E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726491949; c=relaxed/simple; bh=RMwMLkJh3YIgZ/58xtZg63tgS5MnB+406c9amhG2MnA=; h=From:To:Cc:Subject:References:Date:In-Reply-To:Message-ID: MIME-Version:Content-Type; b=paU5fg64SGzEmZLx91oXasIvQIeejh2RlKLXnd44EmzB65n3QmofctY5UlmaiDhIDb6AvzDDj7Nf9Z7giNTAZTwRBh8MYWXTNVw9qe1ygfTTHFACf4EUe985VhA/QdcxqGXK9HZ6g79anIvNcqa9ZnPDnzPb1fNpD2OPNPOnc6g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qajCUoRS; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="qajCUoRS" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9D628C4CEC4; Mon, 16 Sep 2024 13:05:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1726491949; bh=RMwMLkJh3YIgZ/58xtZg63tgS5MnB+406c9amhG2MnA=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=qajCUoRS4Mby7Nj3VPRNFWZ3UCjssfuHLsNKGUpvxwFjuV8LstG7mFzXGMbdq45jD ystXs78PB7W7Y2JpKB2eY0emgp93NWXal5kcvnKL17Bgqw2RNaUHvZvQuXV8HXDTmv lO3ZXMEA6YhSUJwDKgzdHm8Gac842ZdxNp4yJSHfXHWfrqGimSUS4/KT9aw/HvWHCD IXu1VYTkuASAlPlhdnbho/1/gZZKUHtytTNUub2sGIUm0nrRFVVaYv6duOJRjllsxr u/0unoBisSFkGBqxkSGMzc5S7cAewMynB+4U2h8XusWHgIrju1fGD+gB0WCJVZ+LXP XMCdfkEYMCgAg== From: Kalle Valo To: Takashi Iwai Cc: ath12k@lists.infradead.org, linux-wireless@vger.kernel.org Subject: Re: ath12k firmware regression with update 82318c966fd1 References: <87bk0nc1yb.wl-tiwai@suse.de> Date: Mon, 16 Sep 2024 16:05:46 +0300 In-Reply-To: <87bk0nc1yb.wl-tiwai@suse.de> (Takashi Iwai's message of "Mon, 16 Sep 2024 12:44:44 +0200") Message-ID: <875xqveok5.fsf@kernel.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain Takashi Iwai writes: > it seems that the recent update of ath12k WCN7850 board-2.bin update > broke WiFi on Lenovo Thinkpad 14 Gen 5 AMD. Reverting to the older > firmware seems fixing the issue. Just to clarify, reverting to an older board-2.bin seems to fix the issue. (Board files are basically calibration data) > The report for openSUSE Tumbleweed is found at > https://bugzilla.suse.com/show_bug.cgi?id=1230596 > and for Arch > https://bbs.archlinux.org/viewtopic.php?id=299286 For easier tracking can someone file a bug to bugzilla.kernel.org? Also please include more information: https://wireless.wiki.kernel.org/en/users/drivers/ath12k/bugreport > Let me know if it's already handled in Qualcomm and the fix is > expected shortly. Otherwise I'll try to revert the change locally for > TW as a temporary solution. This is the first time I'm hearing about this and to my knowledge there is not fix pending. -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches