From owner-freebsd-usb@freebsd.org Wed Mar 24 10:05:52 2021 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 4A97B5B163C for ; Wed, 24 Mar 2021 10:05:52 +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 4F53lh1CcJz3pc8 for ; Wed, 24 Mar 2021 10:05:52 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 296065B180A; Wed, 24 Mar 2021 10:05:52 +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 291215B1809 for ; Wed, 24 Mar 2021 10:05:52 +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 "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4F53lh0bMmz3pL0 for ; Wed, 24 Mar 2021 10:05:52 +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 07B24123B8 for ; Wed, 24 Mar 2021 10:05:52 +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 12OA5pTY059500 for ; Wed, 24 Mar 2021 10:05:51 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 12OA5p5U059499 for usb@FreeBSD.org; Wed, 24 Mar 2021 10:05:51 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: Wed, 24 Mar 2021 10:05:48 +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: mohammad@thelightbird.com X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: usb@FreeBSD.org X-Bugzilla-Flags: mfc-stable12? mfc-stable11- X-Bugzilla-Changed-Fields: cc 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: 2.1.34 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 24 Mar 2021 10:05:52 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D237666 Mohammad Noureldin changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mohammad@thelightbird.com --- Comment #170 from Mohammad Noureldin --- (In reply to Hans Petter Selasky from comment #169) Hi HPS, I came to know about this issue from this mail thread [1]. I went through a= ll the comments mentioned here and given the comments form both tech-lists and Gerard Seibert, starting from here [2], I did this analysis: Mike Karels =3D> Gigabyte MB =3D> GA-X99P-SLI (rev. 1.0) Gerard Seibert =3D> Dell XPS 8930 =3D> 0T2HR0 tech-lists =3D> Supermincro MB =3D> X9DRE-TF+/X9DR7-TF+ Possible Root Causes: --------------------- - Having a mix of USB 2.0, USB 3.0 and USB 3.x ? - Chipsets ? -# Gigabyte (GA-X99P-SLI (rev. 1.0)) -#- C610: Server and Workstation/X99 Highend Desktop (HEDT) -# Dell XPS 8930 (0T2HR0, Version: A01) -#- 200 Series (Including X299 Successor of X99) (HEDT) /Z370 (DT) -# Supermicro X9DRE-TF+ -#- Intel C602J chipset a variant of C600 (Server and Workstation)/X79 (Predecessor of X99) -# Supermicro X9DR7-TF+ -#- Intel C602J chipset a variant of C600 (Server and Workstation)/X79 (Predecessor of X99) >From what I could notice (given my limited experience I have to say), these= are the common details amongst all reported cases so far. Trying to test the 1st possible root cause (Having a mix of USB 2.0, USB 3.0 and USB 3.x ?), I ran tests on: Lenovo Thinkpad W540: --------------------- Chipset: Mobile Intel QM87 Express (having USB 2.0 and USB 3.0) I tried different USB UEFI Setup Configurations, but I didn't see any of the errors mentioned. That lead me to the path that it could be a mix of both Possible Root Cause= s, hence I did a bit of research and I've found these 2 machines available for purchase: Dell XPS 8920: -------------- Chipset: Intel Z270 =3D> https://www.dell.com/support/manuals/nl-nl/xps-8920-desktop/xps-8920-setup-= and-specifications/system-information?guid=3Dguid-eb144d9a-c8d8-45b8-bab5-9= 399c3eafb16&lang=3Den-us =3D> https://www.dell.com/support/manuals/nl-nl/xps-8920-desktop/xps-8920-setup-= and-specifications/poorten-en-connectoren?guid=3Dguid-881045b1-98e0-4e6d-a2= bc-6478dc7ea6ce&lang=3Den-us Dell Precision T5810: --------------------- Chipset: Intel C612 =3D> https://www.dell.com/support/manuals/nl-nl/precision-t5810-workstation/prec= ision_t5810_om_pub/technical-specifications?guid=3Dguid-cb1a5aa6-1e70-44b9-= b690-59507a3a9f31&lang=3Den-us I guess that the Dell XPS 8920 one looks like a better test case, but your input would be highly appreciated.=20 Also, I want to take the chance and learn more as I want to contribute to t= he FreeBSD project, so it would be great if you can provide me with guidance a= nd mentorship. Looking forward to your reply [1] - https://lists.freebsd.org/pipermail/freebsd-questions/2021-March/293390.html [2] - https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D237666#c164 --=20 You are receiving this mail because: You are the assignee for the bug.=