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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4E551C433F5 for ; Mon, 1 Nov 2021 19:41:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2C4D360FC4 for ; Mon, 1 Nov 2021 19:41:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229727AbhKATnl (ORCPT ); Mon, 1 Nov 2021 15:43:41 -0400 Received: from mail.kernel.org ([198.145.29.99]:39894 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229511AbhKATnl (ORCPT ); Mon, 1 Nov 2021 15:43:41 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id 57C9560FC4 for ; Mon, 1 Nov 2021 19:41:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1635795667; bh=aTAFiPypnW9a9Hbwv5a4yyAHApLhxEHXDJEr0cX95ws=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Cj6HZQRGr9oIctSelpWSjYByr2AQX1O0TNg754I5ldusxwm9RuoXD1bp8G0bF9Khu KE/eBGyGwCLml59vvatq6VmPDfTydNRrvqYj/Klk50myQuUttrBuxWVDr3OrYfd33M kuu2Sq2fpIccWuCvyktdd/JHcJdcmmkhPmgTrpzViNYw+Rc38x1MlxqBPrXxfpaBYx NtIO3FHx/vKFGOF5CKsCT0liBebS6chLm7t1HPK3RSqg69uJtjqWHzFOPpWEtjvp85 N0fdiHCS5LG5uI9eHQC2ONV/3aEd2l6ThUXO5rYXWqOi1Zc6elfS/a8XQBa9qvjX5r aXcrOgDqOtvtA== From: bugzilla-daemon@bugzilla.kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 214789] ehci-hcd.c ISR Date: Mon, 01 Nov 2021 19:41:07 +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: high X-Bugzilla-Who: stern@rowland.harvard.edu 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=3D214789 --- Comment #20 from Alan Stern (stern@rowland.harvard.edu) --- There were no significant changes at all to the ehci-hcd driver between 5.6= .1 and 5.7.1. Which indicates that the cause of the problem lies somewhere el= se in the kernel. At this point, your best approach would be to carry out a git bisect between those two kernel versions. Or maybe just between 5.6 and 5.7 (I assume that 5.6 is okay, just like 5.6.1, and 5.7 is bad, just like 5.7.1). That would= let you identify the exact commit where the problem started. --=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.=