From owner-freebsd-usb@freebsd.org Sat Apr 17 07:49:02 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 32E485F3B37 for ; Sat, 17 Apr 2021 07:49:02 +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 4FMlZk0nGfz3wLy for ; Sat, 17 Apr 2021 07:49:02 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 1ACB15F3B96; Sat, 17 Apr 2021 07:49:02 +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 1A8EB5F3B95 for ; Sat, 17 Apr 2021 07:49:02 +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 4FMlZk09Vhz3wDn for ; Sat, 17 Apr 2021 07:49:02 +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 ED20F1486B for ; Sat, 17 Apr 2021 07:49:01 +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 13H7n1wH055087 for ; Sat, 17 Apr 2021 07:49:01 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 13H7n1lP055086 for usb@FreeBSD.org; Sat, 17 Apr 2021 07:49:01 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 255143] uslcom: Garbled output from Silicon Labs CP2102 Date: Sat, 17 Apr 2021 07:49:02 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: usb X-Bugzilla-Version: 12.2-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: probono@puredarwin.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: usb@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: 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: Sat, 17 Apr 2021 07:49:02 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D255143 Bug ID: 255143 Summary: uslcom: Garbled output from Silicon Labs CP2102 Product: Base System Version: 12.2-RELEASE Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: usb Assignee: usb@FreeBSD.org Reporter: probono@puredarwin.org ugen5.2: at usbus5 uslcom0 on uhub2 uslcom0: on usbus5 sudo screen /dev/ttyU0 500000 results in garbled output on FreeBSD: QJ`J!=EF=BF=BDF=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD@=EF=BF=BD =EF=BF=BDD=EF= =BF=BD*#"=EF=BF=BDJ=EF=BF=BD=EF=BF=BD`=EF=BF=BD=EF=BF=BD*=EF=BF=BDi=EF=BF= =BD=EF=BF=BD=EF=BF=BD=EF=BF=BDG=EF=BF=BD=EF=BF=BD=EF=BF=BD-=EF=BF=BD=EF=BF= =BD=EF=BF=BD*=EF=BF=BD Tested on FreeBSD 12.2-RELEASE r366954 GENERIC on an Intel CPU machine as w= ell as on FreeBSD 13.0 on a Raspberry Pi 3. The same device on the same machines on the same USB ports with the same bit rate works well when using Linux. --=20 You are receiving this mail because: You are the assignee for the bug.=