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=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 00BF8C433E0 for ; Thu, 9 Jul 2020 08:36:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CFEA220708 for ; Thu, 9 Jul 2020 08:36:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="oJm4rzpQ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726285AbgGIIg2 (ORCPT ); Thu, 9 Jul 2020 04:36:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48436 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726247AbgGIIg2 (ORCPT ); Thu, 9 Jul 2020 04:36:28 -0400 Received: from mail-pj1-x1031.google.com (mail-pj1-x1031.google.com [IPv6:2607:f8b0:4864:20::1031]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 18AFCC061A0B for ; Thu, 9 Jul 2020 01:36:28 -0700 (PDT) Received: by mail-pj1-x1031.google.com with SMTP id ch3so787455pjb.5 for ; Thu, 09 Jul 2020 01:36:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=RrKURQh+J0Ls/c5+L7m9P3PDOmGB8ZgBuISuNngAH4w=; b=oJm4rzpQuFDCJKtYGkKay69r+HBKF15wNycbgFJMN5cJ8tKwgLHCA3OZYE1WdEPztU uW/d7lnY3ZMyPtuGb7EtI/I8znABxGUuj4wp76A8Mof1eTNvSMQDrr1NySvB4tE8tW4r mTOuUfIDUsucD7NZ+lFYP5Z8o4K1WwO36Yso4aDxkIr1YjitRPi6mXUkW5eAT9qeGJ1F tglHkuHlSo8nfApYq61QJjW/IWEti7Z+GPYo5JMKeI3OH3hhAx05UhMCAGDVuKUhq3Qf mGY2VaAJ042CulIJ364re66UlfxH1z5jRmF75VovfZRVIJsL6/iADeXQ1ehydrI4zjxZ BPcw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=RrKURQh+J0Ls/c5+L7m9P3PDOmGB8ZgBuISuNngAH4w=; b=RLyfKIilCREwbJvciTQHQiQRXwKAONGnuTxEuowUCuGdxVlJ1p4WEBfq+1CGgGRLXZ Dy3HNc370zRUo8Qc0/Py45iOvnYt+eQ4NrCQZR59DIxRlQneysLrwrDflp9DUO3xbR5R gK7v3lA0hrTReGDXUDaNcK5rDko1Sz9AiQd6ys83US/47GiVuelQ8y0zzv84Z5/qoGeE yiMUaL0ARTKHtkm30hhPH4emmy9oLmgUrG1QldRB4fNCJplRlLNzLg4f5pM5ZjgaG4pZ 6X6Fxw1E5I4grEsWoNYzSLPjfGAaR4pOEnmweBdCkGp/qTJsfGdK/MCW8eAbgCsXnt66 PJ6g== X-Gm-Message-State: AOAM532369Ng5XOYjBcFbIlyMYgt90ihQ+I4cU1BnDhab+F6SFAOoDtL r9T+BIgfdXGy4Ridy405tYhRh8xt7bS5Hqp2lWw= X-Google-Smtp-Source: ABdhPJzH4ttg9kImnAREOF3Fc8k+KVpQkYmnKk8zTUKKUNEMTPCs9FzLYyletp6GJMJz6mtK9IyU7pltyhMUKwEy5pQ= X-Received: by 2002:a17:90b:1b52:: with SMTP id nv18mr14347522pjb.129.1594283787683; Thu, 09 Jul 2020 01:36:27 -0700 (PDT) MIME-Version: 1.0 References: <5ed9d3ad-743f-e139-cf20-18eb418b24cd@kernel.org> <9781e07e-a609-a2e1-112f-e5ebc78bfc23@redhat.com> <77bc7754-9a51-ed8f-5f88-3ed9f8ecca81@kernel.org> <2d5c5968-ad66-cbbc-a754-8f6114ff0ded@redhat.com> <09661b70-0a19-e70a-1985-4da6024ec291@redhat.com> <29d9d787-bec2-7c41-30d4-d03c4cf75cdc@kernel.org> <12101845-4a03-802b-fcab-7fc78fed0be5@redhat.com> <071f2816-0cb6-b725-532b-08fc56c1ad1e@kernel.org> In-Reply-To: From: Andy Shevchenko Date: Thu, 9 Jul 2020 11:36:10 +0300 Message-ID: Subject: Re: chv-gpio interrupt storm on UMAX VisionBook 10Wi Pro To: Jiri Slaby Cc: Hans de Goede , Linus Walleij , "open list:GPIO SUBSYSTEM" , Mika Westerberg , Andy Shevchenko Content-Type: text/plain; charset="UTF-8" Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org On Thu, Jul 9, 2020 at 11:34 AM Andy Shevchenko wrote: > > On Thu, Jul 9, 2020 at 11:30 AM Jiri Slaby wrote: > > On 08. 07. 20, 13:47, Hans de Goede wrote: > > >> Unfortunately, there is nothing like that. It's discussed on the net, > > >> that these UMAXes have only 32bit EFI. > > Maybe I missed something thru discussion, but is it possible to flash > custom firmware? > Perhaps flashing CoreBoot will help. Yeah, I admit it might actually require writing the support of this board into CoreBoot :-( -- With Best Regards, Andy Shevchenko