From mboxrd@z Thu Jan 1 00:00:00 1970 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 49397C76195 for ; Tue, 21 Mar 2023 20:24:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230293AbjCUUYG (ORCPT ); Tue, 21 Mar 2023 16:24:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37454 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230291AbjCUUYF (ORCPT ); Tue, 21 Mar 2023 16:24:05 -0400 Received: from mout.web.de (mout.web.de [217.72.192.78]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B5A564742F; Tue, 21 Mar 2023 13:23:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=s29768273; t=1679430144; i=dahms.tobias@web.de; bh=3vrnUaZQjktarTyyAWmtSbWvpA3xyzQS8LOv5gymyyM=; h=X-UI-Sender-Class:Date:Subject:To:Cc:References:From:In-Reply-To; b=eso4Q+iXBnUEfC1ghMuLfphO4olJjHoKZZTdX4bjwKgcvbSCKaMdzCaYMrrpvCZzP jP5EA0CqrbSL7mj5zW0cMs1MYrl7VXByXSgaGySefRhsi3ZzzpJ3bliEkSr5isHETp d4xiJ7mwmNHNQBaOGT/WF21lB+82FKNchTbWRZktWKdaZxMuRZ8Q4UvHtmlqV6BRu2 +eN9RFFcy7mEapj5WmQOYkpl3kmLn1Qfcz9Etl0Qs0px75lC8DRU8Kiie83o1wKW3v e0AZIJcaVp0zb+aP1WLQs3SUVxa8gq8SPOdaxn/4ma5oHnEDBSjMV8vJ5swjJ6Eqaz xX4kOS7buGzPA== X-UI-Sender-Class: 814a7b36-bfc1-4dae-8640-3722d8ec6cd6 Received: from [192.168.2.2] ([92.206.138.58]) by smtp.web.de (mrweb106 [213.165.67.124]) with ESMTPSA (Nemesis) id 1MgibW-1q8Y4y23J6-00h2bQ; Tue, 21 Mar 2023 21:22:24 +0100 Message-ID: Date: Tue, 21 Mar 2023 21:22:23 +0100 MIME-Version: 1.0 Subject: Re: kernel error at led trigger "phy0tpt" Content-Language: de-DE To: "Linux regression tracking (Thorsten Leemhuis)" , stable@vger.kernel.org, regressions@lists.linux.dev Cc: linux-wireless@vger.kernel.org, linux-leds@vger.kernel.org References: <91feceb2-0df4-19b9-5ffa-d37e3d344fdf@web.de> From: Tobias Dahms In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:uHQnkX0fYIYlHoABAFNTANHLkC3kvk98ARgpoB0OZ0avajHCvlG BJird9BaItFEqkVoLuUpMAKtu1xKLR8ie5pN/iECs7wAIQpK0Eu13GWGgqtMNpCn46At2EQ Nr30f1wbNf41laurSwZmIo+CxRtlovme6KLNHUwxdT9LRoSS8Lve1+RpeM9Ouki0TiVPx/x g4kEqKBOe1vO8lZt8Y4vA== UI-OutboundReport: notjunk:1;M01:P0:ztJnEZGelIg=;3q/vPhXE6vuP4fqPiimMQf3PhBU tfrInOcvw5b2yuNyHUoNWC3+t9mdSfYrQheu3IYnu5eu++8HNeAvA6aVJpR+iHY45qUEtkhyW 0ZBF95DHnFBEYH2mUj8CF+8nhCs55pZ1xBK8tWEkL9YaMxlWrSpBptO/1lqB8NT4foHBA01rS MIYH0iKRS0B6g+nU1vZKW823dxbFlqJB12+0yPD0F3HMllhqHV6KkUm286FhdRDJG0Js3c9UF icnPtg6IiDhMnUNH1Tbckp2XF9jS8vE8uiZNn3ScEOLOyEKn0jwN4LMG2ht4Aal2N9rldem9/ q0Zay1FtAkNkI85u60MzoihFJDFllCjEDbFtbMW4/TKrhvcbiNogph2iz7wkidwG8Fure+K+z HoaqtLao9IkMKJF+4kSI76R60yNBxCKwKwA3E5+FPrscKHznI4l9mRxBzPX1j4MtWLBMG6Jl4 LzFp7mx0hRCdJ70CkiEoKMb3SpQUuyZ3tP1M0/0kNDqV61u32wbQQBJG8siOMd0N9nfeWoZ/P gfnyMWES5hUK+8xBDveXy3qOT2hhxz+rbruk8Zvx8cW8NL08uSJ4l47OcoI5Yd6MeQxn54fnf coYxAQdo4oZDCdhDyTdzN1LXfzTzEuosJv9NzgzWMcYii1ZVH4B8Icc8VEw11V7T108SY4Oxu 1pnMcq0Afe/Rs63DHEWiXOND/HcjRu8IBIUD4KKoQEZ4NZrMirIKyjx6MEH7zvWMsXtrpdygk jwxlFj9r8+ZbYX5db+KLNH/Sv39GCnOJcxN3OJJV7opVyQ3RmTA+y0JuU/2/YcaX6oIqVVEXU BTJEBGeGFpiddRDLFkQvYrMOa5W22kzqjbkgdV9FIdW5MrD2wawoiQcHy7/b1Fk8z8AvGK+eI FxRKmzGGOKJ+9nYejwsLVVv+07VJ4ym+2Ud2BB7CmB5RStxGlGuufWyBZnwvhFCt0zvwYPuSM e5Zw4xtn23j7Aumk+U4V6IlNWD8= Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org Hi Thorsten, all mentioned kernels are vanilla kernels. The "-bpi-r2" is only a suffix from CONFIG_LOCALVERSION=3D"-bpi-r2" I will bisect on weekend and come back to you. regards Tobias Am 21.03.23 um 15:40 schrieb Linux regression tracking (Thorsten Leemhuis)= : > On 20.03.23 20:44, Tobias Dahms wrote: >> Hello, >> >> since some kernel versions I get a kernel errror while setting led >> trigger to phy0tpt. >> >> command to reproduce: >> echo phy0tpt > /sys/class/leds/bpi-r2\:isink\:blue/trigger >> >> same trigger, other led location =3D> no error: >> echo phy0tpt > /sys/class/leds/bpi-r2\:pio\:blue/trigger >> >> other trigger, same led location =3D> no error: >> echo phy0tx > /sys/class/leds/bpi-r2\:isink\:blue/trigger >> >> last good kernel: >> bpi-r2 5.19.17-bpi-r2 >> >> error at kernel versions: >> bpi-r2 6.0.19-bpi-r2 >> up to >> bpi-r2 6.3.0-rc1-bpi-r2+ > > Thx for the report. > > "5.19.17-bpi-r2" sounds like a vendor kernel. Is that one that is > vanilla or at least close to vanilla? If not, you'll have to report this > to your kernel vendor. If not: could you try to bisect this? > >> wireless lan card: >> 01:00.0 Network controller: MEDIATEK Corp. MT7612E 802.11acbgn PCI >> Express Wireless Network Adapter >> >> distribution: >> Arch-Linux-ARM (with vanilla kernel instead of original distribution >> kernel) >> >> board: >> BananaPi-R2 > > Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) > -- > Everything you wanna know about Linux kernel regression tracking: > https://linux-regtracking.leemhuis.info/about/#tldr > If I did something stupid, please tell me, as explained on that page.