From owner-freebsd-usb@freebsd.org Tue Sep 15 05:12:05 2020 Return-Path: Delivered-To: freebsd-usb@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id A4E4E3EFE62 for ; Tue, 15 Sep 2020 05:12:05 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4BrBDP3ynBz4pTY for ; Tue, 15 Sep 2020 05:12:05 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 865963EFE61; Tue, 15 Sep 2020 05:12:05 +0000 (UTC) Delivered-To: usb@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 862003EFE60 for ; Tue, 15 Sep 2020 05:12:05 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4BrBDP33C2z4pfn for ; Tue, 15 Sep 2020 05:12:05 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4C2C82304A for ; Tue, 15 Sep 2020 05:12:05 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 08F5C5j0043625 for ; Tue, 15 Sep 2020 05:12:05 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 08F5C5AD043620 for usb@FreeBSD.org; Tue, 15 Sep 2020 05:12:05 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: usb@FreeBSD.org Subject: [Bug 237666] repeated messages of "uhub_reattach_port: giving up port reset - device vanished" Date: Tue, 15 Sep 2020 05:12:04 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: usb X-Bugzilla-Version: 12.1-STABLE X-Bugzilla-Keywords: needs-qa, regression X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: marklmi26-fbsd@yahoo.com X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: usb@FreeBSD.org X-Bugzilla-Flags: mfc-stable12? mfc-stable11- 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://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Sep 2020 05:12:05 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D237666 --- Comment #132 from Mark Millard --- (In reply to Mark Millard from comment #126, #128, #131) Interesting finding? . . . I've tested putting the -mcpu=3Dcortex-a72 based kernel on the cortext-a53 system and . . . The result boots and operates fine. (It is also a USB3 SSD based root file system.) But the xhci context (from the cortext-a53 system) is: # dmesg -a | grep -i xhci xhci0: mem 0xff600000-0xff6fffff irq 57 on rk_dw= c30 xhci0: 64 bytes context size, 32-bit DMA usbus0 on xhci0 ugen0.1: at usbus0 uhub0: on usbus0 Instead of (from the cortext-a53 kernel on the cortext-a72 system): # dmesg -a | grep -i xhci | more xhci0: iomem 0x600000000-0x600000fff irq 0 on acpi0 xhci0: 32 bytes context size, 32-bit DMA usbus0 on xhci0 ugen0.1: at usbus0 uhub0: on usbus0 xhci0: Resetting controller uhub0: on usbus0 So more than the cpu type and its properties provide distinctions. --=20 You are receiving this mail because: You are the assignee for the bug.=