From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from wp530.webpack.hosteurope.de (wp530.webpack.hosteurope.de [80.237.130.52]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DA7CE2C85 for ; Mon, 1 Nov 2021 16:46:53 +0000 (UTC) Received: from ip4d173d4a.dynamic.kabel-deutschland.de ([77.23.61.74] helo=[192.168.66.200]); authenticated by wp530.webpack.hosteurope.de running ExIM with esmtpsa (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) id 1mhaSS-0000uo-5y; Mon, 01 Nov 2021 17:46:52 +0100 Message-ID: Date: Mon, 1 Nov 2021 17:46:51 +0100 Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.2.0 Content-Language: en-BW To: "regressions@lists.linux.dev" References: <1618017645-12259-1-git-send-email-chunfeng.yun@mediatek.com> From: Thorsten Leemhuis Subject: Re: [PATCH v2] usb: core: reduce power-on-good delay time of root hub In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-bounce-key: webpack.hosteurope.de;linux@leemhuis.info;1635785213;5973fd49; X-HE-SMSGID: 1mhaSS-0000uo-5y On 01.11.21 04:33, Walt Jr. Brake wrote: > Three month ago, My USB 3.1 device cannot be detected after upgrade > kernel from version 5.10.41 to 5.10.42. > > And I found some other people ran into the same issue: > > https://forum.manjaro.org/t/kernel-5-10-59-doesnt-detect-a-connected-usb-external-disk/79320 > > https://forum.manjaro.org/t/how-to-make-active-usb-hub-work-in-manjaro/84548 > > > Two days ago, I try to fix the issue myself, and I found out that it was > cause by this patch. After revert this patch, my USB 3.1 device can be > detect again. > > I have already file a bug on here: > https://bugzilla.kernel.org/show_bug.cgi?id=214875. #regzbot ^introduced 90d28fb53d4a51299ff324dede015d5cb11b88a2 #regzbot link: https://bugzilla.kernel.org/show_bug.cgi?id=214875