Date: Thu, 26 Nov 2020 23:07:42 +0000 From: tech-lists <tech-lists@zyxst.net> To: freebsd-current@freebsd.org Subject: Re: possible usb3-connected hard drive spin down causing lag Message-ID: <X8A1Pkr%2Be8JFTdNH@rpi4.local> In-Reply-To: <B9FACC7C-E092-4F07-B428-C3C001C8D16D@FreeBSD.org> References: <X77ygGTS09S91bTC@rpi4.local> <20201126080724.1cb3a8af@ernst.home> <CANCZdfr1wbUY_KxyCca8DDR4b6RVpmp6gN-e3ExKcdHSzJFFbQ@mail.gmail.com> <20201126091206.0dcd5b33@ernst.home> <20201126121623.31ea2cd3@bsd64.grem.de> <CANCZdfp6G6h7-Hk%2BbsNVnx2ziJ9XppgbjLvv3QZZw-szaE64Ug@mail.gmail.com> <20201126182108.4314a0aa@ernst.home> <B9FACC7C-E092-4F07-B428-C3C001C8D16D@FreeBSD.org>
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--P0dqQ1dDnsLpa5V6 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Nov 26, 2020 at 07:37:47PM +0100, Dimitry Andric wrote: >In this case it's about ATA commands being passed though the USB bridge. >Does "camcontrol identify daX" fail in your case too? > >I have used quite a bunch of different USB disks, mostly from WD or >Seagate, and these come with varying qualities of USB-SATA bridges in >them. But all of them work with "camcontrol identify". With my usb3 powered disk, camdontrol identify da0 works some features: support enabled value advanced power management yes yes 254/0xFE power management yes yes microcode download yes yes loads of others thanks for posting that script btw --=20 J. --P0dqQ1dDnsLpa5V6 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE8n3tWhxW11Ccvv9/s8o7QhFzNAUFAl/ANTUACgkQs8o7QhFz NAW2wQ//df+kjRCxSX8nAhHruww74DyewQj4jvhN5lzC9GD0W5d/EUxR7Tw25UT0 SxJZihlhcLiz6lLWBP1jh0ATXjm8gC73QctrNaHStYTzWZDSHk6pVse8+Xp0AOG+ u1TrA4puj7MEzTLb9OtLB6E4eYBYbqUvefb9hxcAKN7Ph7AIplabKWkKzceMkkgY fbiBX6Iq6YKwFbkwAGCe3oiLnsMJbvnOU5rdvwtWXvN1f41UvX/VmIQtHLgcmrjN f3hA0QxnxbT9snsWIT/lB0+gOUeHEfaGTUcaOC6WJChdx0AKvcZ+rS6wpL59K/R1 CKf7btg2kp1gja87fusvN/LfZso9Z9e4dRv14MqhgDlsNe96F8bV6dy4QexdBjGA 90afx46czZuQpXaRGFUnxCIzuvMReYPGU05YmxVOO1gB/ZsAz5435r4oktiJDNBD 7CVqxgROeJmgXmvOy0ryh4Tb3z4BBH98HX8sXDJ5WVnApg5yJmrHpYulDHNZj8gy 0SHVtCPbQqZrXkw0YA6azoWAHn6ygrC7pip+FyDYlyCFTm+0UxzXmF2xm0keLqgi p6pq4aCmic9TJtRyRm3ToIhsrW/6dxvti2/uhJhLaZ1DB4aCoKsZrPWlgHGun/sb zBhRsqBovMqQVbgwjalc9tlGdfJx6x3U2fl3ZMLrfLsP0LBk0G4= =nFMA -----END PGP SIGNATURE----- --P0dqQ1dDnsLpa5V6--
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