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=-5.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,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 5DB84C4338F for ; Sat, 24 Jul 2021 14:45:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2ED4560E91 for ; Sat, 24 Jul 2021 14:45:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229684AbhGXOEi (ORCPT ); Sat, 24 Jul 2021 10:04:38 -0400 Received: from mail.kernel.org ([198.145.29.99]:60488 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229545AbhGXOEh (ORCPT ); Sat, 24 Jul 2021 10:04:37 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id C0FB160E98 for ; Sat, 24 Jul 2021 14:45:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1627137909; bh=4fiJu276tcGfyQaw8YY2k4N+ioixm2W8bYDkz+c3vVE=; h=From:To:Subject:Date:In-Reply-To:References:From; b=vJu7+zZceHlbwYY847mJDf4SJOEYihXWFiIO+fQdlailgx+6RSek6Ilx8pWZ0rcsG Hi5u1vM9evAOd1fhw2aNxfwyhp7jwoFokOcxc5gzhR98rwGtI1E2hwc2jyh9cbxc7I V/NtNakZD9O4B44mQh3dqJQL+mPuhT8NPYC44BshWPnva+4cvx49KVOxqXktdjPT6N y5owfUB7ushMWJtmhHfcMAmcOGfKXYcCgWbj+15f/55Rb9nF6Dl/KfUSo7eW5Jlkv4 KJfWKDsVzlfRH2EbvgfeI08dajWzX+Tk07oBNZdjrtnJ+qVtoKcGNfSiPLbEGQZ0Vq KSrw97pkHDn9Q== From: bugzilla-daemon@bugzilla.kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 213839] XHCI 7 port usb hub does not work correctly Date: Sat, 24 Jul 2021 14:45:09 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: USB X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: tmezzadra@gmail.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D213839 --- Comment #2 from tomas m (tmezzadra@gmail.com) --- (In reply to Alan Stern from comment #1) > This could easily be a power issue. Does either the 7-port hub or the > device you plug into it have its own power source? I measured the 5v on both chips and its 5v sharp. Soldered an additional cap to its vcc too. Its the same vcc source. Like i said. Under windows it works It is being powered by the usb port. I will test an external suppy just to be safe and report --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=