From nobody Sat Apr 5 06:18:52 2025 X-Original-To: freebsd-current@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4ZV5060vBnz5t58r for ; Sat, 05 Apr 2025 06:19:02 +0000 (UTC) (envelope-from phk@critter.freebsd.dk) Received: from phk.freebsd.dk (phk.freebsd.dk [130.225.244.222]) (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 mx1.freebsd.org (Postfix) with ESMTPS id 4ZV5055qDGz3rSF for ; Sat, 05 Apr 2025 06:19:01 +0000 (UTC) (envelope-from phk@critter.freebsd.dk) Authentication-Results: mx1.freebsd.org; none Received: from critter.freebsd.dk (unknown [192.168.55.3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by phk.freebsd.dk (Postfix) with ESMTPS id 1B3E78928F; Sat, 05 Apr 2025 06:18:53 +0000 (UTC) Received: (from phk@localhost) by critter.freebsd.dk (8.18.1/8.16.1/Submit) id 5356IqqY009260; Sat, 5 Apr 2025 06:18:52 GMT (envelope-from phk) Message-Id: <202504050618.5356IqqY009260@critter.freebsd.dk> To: Steve Kargl cc: freebsd-current@freebsd.org Subject: Re: Samsung T7 external SSD support? In-reply-to: From: "Poul-Henning Kamp" References: <39bd6092-4bd9-4086-b202-08b83b425fb5@comcast.net> <35d2361d-80e8-489a-bd9d-6c5ada5736b8@FreeBSD.org> <591a0d84-a74a-4d8e-bd40-04475eb5b457@comcast.net> List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <9258.1743833932.1@critter.freebsd.dk> Date: Sat, 05 Apr 2025 06:18:52 +0000 X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:1835, ipnet:130.225.0.0/16, country:EU] X-Rspamd-Queue-Id: 4ZV5055qDGz3rSF X-Spamd-Bar: ---- -------- Steve Kargl writes: > which is what I expected. So, the extension cable seems to be an issue. USB-C is objectively an amazing feat of data transmission, and there is no margin for shoddy cables. This is the insides of a USB-C cable: https://opencircuitsbook.com/#outtake-28 (The "Open Circuits" book is highly recommeded!) -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence.