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 X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 71B64C31E40 for ; Fri, 9 Aug 2019 19:15:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3BB2D20C01 for ; Fri, 9 Aug 2019 19:15:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726196AbfHITPY (ORCPT ); Fri, 9 Aug 2019 15:15:24 -0400 Received: from mx2.yrkesakademin.fi ([85.134.45.195]:33007 "EHLO mx2.yrkesakademin.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725904AbfHITPY (ORCPT ); Fri, 9 Aug 2019 15:15:24 -0400 X-Greylist: delayed 905 seconds by postgrey-1.27 at vger.kernel.org; Fri, 09 Aug 2019 15:15:23 EDT Subject: Re: Regression with the latest iwlwifi-9260-*-46.ucode To: Takashi Iwai , Luca Coelho CC: , Josh Boyer , Johannes Berg , Emmanuel Grumbach , , References: <280dad08ba9864755c3c45ed3ce26d602fe18a49.camel@intel.com> <38635c1b10018859457787ecff4f92a3ceec34a4.camel@coelho.fi> <99462e51eda721d5d85d9ea9e2c28da62f8b54f5.camel@coelho.fi> From: Thomas Backlund Message-ID: <1736104d-3ef4-83d1-2672-00f36b922ef7@mageia.org> Date: Fri, 9 Aug 2019 22:00:15 +0300 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="windows-1252"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-WatchGuard-Spam-ID: str=0001.0A0C020D.5D4DC64B.002F,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0 X-WatchGuard-Spam-Score: 0, clean; 0, virus threat unknown X-WatchGuard-Mail-Client-IP: 85.134.45.195 X-WatchGuard-Mail-From: tmb@mageia.org Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Den 06-08-2019 kl. 16:04, skrev Takashi Iwai: > On Mon, 05 Aug 2019 14:03:55 +0200, > Now we got a feedback from the latest linux-firmware (20190726) and > surprising the result was negative. The dmesg after the cold boot is > found at: > https://bugzilla.suse.com/show_bug.cgi?id=1142128#c26 > > The kernel is 5.2.3, so it should be new enough. > > If anything else needed (or something missing), let us know. > I read on some forum that some commented that the "Add support for SAR South Korea limitation" fix is needed, but it seemed weird... Anyway, with theese on top of 5.2.7 39bd984c203e86f3 iwlwifi: mvm: don't send GEO_TX_POWER_LIMIT on version < 41 f5a47fae6aa3eb06 iwlwifi: mvm: fix version check for GEO_TX_POWER_LIMIT support 0c3d7282233c7b02 iwlwifi: Add support for SAR South Korea limitation We have confirmation from an affected user that its now stable with both older and newer firmwares... And we earlier tried with only the: 39bd984c203e86f3 iwlwifi: mvm: don't send GEO_TX_POWER_LIMIT on version < 41 But that did not help (not that I really expected it since its loading version 46 firmwares anyway) So my guess is that the newer firmware actually subtly expects to get the behaviour of the: 0c3d7282233c7b02 iwlwifi: Add support for SAR South Korea limitation Of course that's still guessing and I assume only Intel fw guys can verify that... -- Thomas