Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CC6A6C05027 for ; Mon, 23 Jan 2023 13:39:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231565AbjAWNjh (ORCPT ); Mon, 23 Jan 2023 08:39:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59932 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230354AbjAWNjg (ORCPT ); Mon, 23 Jan 2023 08:39:36 -0500 X-Greylist: delayed 392 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Mon, 23 Jan 2023 05:39:33 PST Received: from smtp-bc0b.mail.infomaniak.ch (smtp-bc0b.mail.infomaniak.ch [IPv6:2001:1600:3:17::bc0b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 53B3BD52F for ; Mon, 23 Jan 2023 05:39:33 -0800 (PST) Received: from smtp-3-0000.mail.infomaniak.ch (unknown [10.4.36.107]) by smtp-2-3000.mail.infomaniak.ch (Postfix) with ESMTPS id 4P0rdQ4Hr4zMqjyZ for ; Mon, 23 Jan 2023 14:32:58 +0100 (CET) Received: from unknown by smtp-3-0000.mail.infomaniak.ch (Postfix) with ESMTPA id 4P0rdQ20m0zc88 for ; Mon, 23 Jan 2023 14:32:58 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=fls.name; s=20200831; t=1674480778; bh=hRZJYzZaYsUYIDD81g+QOOPOxAdXF2uLB2vFmG7YgYY=; h=Date:Subject:From:Reply-To:To:From; b=lAEIbq+TMAb/IccyTEViv55gk2TODQsstkKKHIkPNN4slRILAB/i/XYkcjrWBlKig C/Jg8kbjqWrYx2JH7aMwpyz85Iiaz2Olau50Y6/w7bTtiayNIgsbsXt81GJ/Cxhdac UbH8/+1a9OcDPDCR5lUfJzHmkmvBjSdnr75cL+Xo= Message-ID: Date: Mon, 23 Jan 2023 14:32:58 +0100 Subject: wifi: mt76: mt7915e: mt7916 5GHz and 6GHz stopped working From: Florian Schmidt Reply-To: Florian Schmidt To: "linux-wireless@vger.kernel.org" MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-WS-User-Origin: eyJpdiI6Im13RDIraVkxbmpBY3F2dWFhMWl5TXc9PSIsInZhbHVlIjoibWxJREFrbUtCcTNlUGFuMzVWc3V3UT09IiwibWFjIjoiMTQ5Y2ZhOTk4MGYyYjU1NmYzZGEwNTJlM2Y1OTRiMTEwNzdjMDNlOTFmZGM4ZmI1M2MzODM3ZThlNmE1NjljZSIsInRhZyI6IiJ9 X-WS-User-Mbox: eyJpdiI6IkQzWjA0TnJMOXkyeUR0OUNZU3lSOGc9PSIsInZhbHVlIjoiRGdUNWUzSlIyTHQ2cktObHdIL1JnZz09IiwibWFjIjoiNTIwMzJmMmI2MGQ5OTczYWJmZDU5MWYxNmM3YzMwNzI2ODZlYmFjNGQ5YzU4ZTY0MGU5OTI2YTFiNTRmZjYyNSIsInRhZyI6IiJ9 X-WS-Location: eJxzKUpMKykGAAfpAmU- X-Mailer: Infomaniak Workspace (1.3.429) X-Infomaniak-Routing: alpha Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Hi all, Using current firmware and kernel 6.1 (or 6.2-rc4 from wireless-testing), t= he 5 and 6GHz stopped working on MT7916 (from AsiaRF). It used to work wit= h older firmware and kernel. As a workaround, reverting to the older firmware seems to work. I can also = get the 5GHz (but not the 6GHz!) to work building the driver using the work= around described on this dd-wrt bug report:=C2=A0https://github.com/openwrt= /mt76/issues/720 How can I be of any assist investigating and fixing this issue? Thanks, Florian