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=-6.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,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 64517C07E95 for ; Fri, 16 Jul 2021 04:33:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 42553613EB for ; Fri, 16 Jul 2021 04:33:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231723AbhGPEgP (ORCPT ); Fri, 16 Jul 2021 00:36:15 -0400 Received: from mail.kernel.org ([198.145.29.99]:44314 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229678AbhGPEgN (ORCPT ); Fri, 16 Jul 2021 00:36:13 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 13B3B613EB; Fri, 16 Jul 2021 04:33:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626409998; bh=0XhGpgePvAPFDFoKW6CWb89S9egPHAm7ZJ9Ibue6vUU=; h=Date:From:To:Subject:References:In-Reply-To:From; b=rliuRWA0F9wn+WIVHu8YLggHaNt14JR0snVTztYT8TLPlwSf7PjSaWvc2UTELJ1Ub p8C929Aaith7hjMm9S6jVbQrx7pAmG/go00q+8/zTlmz5VFQlIFeHs1zew4P4q3vO0 +ln+ko1ZtUJHfhlUYhd5kZZm8VqNFns7hYrEPn8U= Date: Fri, 16 Jul 2021 06:33:15 +0200 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org, Hui Wang Subject: Re: [PATCH 5.10 187/593] ACPI: resources: Add checks for ACPI IRQ override Message-ID: References: <20210712060903.591188609@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 16, 2021 at 04:13:06AM +0000, Jamie Heilman wrote: > Greg Kroah-Hartman wrote: > > On Thu, Jul 15, 2021 at 08:49:38AM +0000, Jamie Heilman wrote: > > > Greg Kroah-Hartman wrote: > > > > From: Hui Wang > > > > > > > > [ Upstream commit 0ec4e55e9f571f08970ed115ec0addc691eda613 ] > > > > > > > > The laptop keyboard doesn't work on many MEDION notebooks, but the > > > > keyboard works well under Windows and Unix. > > > > > > This patch makes my EPIA VIA Esther system stop booting correctly. > > > Reverting it returns things to normal operation. The symptoms are > > > pretty strange. When the kernel hands off to init I get none of the > > > usual output from userspace, but I still get the occasional message > > > from the kernel as modules load. Despite some processes continuing on > > > in the background, I'm never able to ssh into the host, and it never > > > displays a getty on serial console like it should. Sending a break > > > and a command key over serial doesn't work like it should either. > > > I've found I was able to somewhat get a little bit of IO if I plugged > > > in a keyboard or unplugged it, like just jiggling the handle of the > > > usb hot plug routines was enough to get my system to reboot so I only > > > had to resort to hard resets a few times. At any rate, maybe this > > > patch wasn't really ready for stable. > > > > Do you also have the same problem with 5.14-rc1? > > I'm afraid so. That's great! Please work with the developers involved to get this fixed in 5.14-rc1 and we can take the fix into the stable tree as well. Unless the developers want us to revert this in stable trees now? thanks, greg k-h