Date: Wed, 26 Dec 2007 20:13:02 +0100 (CET) From: "Palle Girgensohn" <girgen@FreeBSD.org> To: ticso@cicely.de Cc: Palle Girgensohn <girgen@freebsd.org>, freebsd-hardware@freebsd.org Subject: Re: Genesys USB hard disk, 1 MB/s on USB 2.0? Message-ID: <1157.88.109.133.130.1198696382.squirrel@mail.pingpong.net> In-Reply-To: <20071225124211.GA27567@cicely12.cicely.de> References: <C3A6BFD8B20BC8DCD9DEB87C@rambutan.pingpong.net> <20071225124211.GA27567@cicely12.cicely.de>
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> On Tue, Dec 11, 2007 at 02:51:07PM +0100, Palle Girgensohn wrote: >> Hi! >> >> Fresh install of FreeBSD-6.3RC1 on a reasonalby fresh Dell machine. >> >> Hooked up a USB 2.0 hard disk, and I get terrible performance: >> >> umass0: Genesyslogic USB Mass Storage Device, rev 2.00/0.33, addr 2 >> da0 at umass-sim0 bus 0 target 0 lun 0 >> da0: <WDC WD25 00JB-55GVC0 0811> Fixed Direct Access SCSI-0 device >> da0: 1.000MB/s transfers >> da0: 238475MB (488397168 512 byte sectors: 255H 63S/T 30401C) >> >> -- >> >> # dd if=/dev/da0 of=/dev/null >> ^C536821+0 records in >> 536821+0 records out >> 274852352 bytes transferred in 3249.941272 secs (84571 bytes/sec) >> >> -- >> >> # usbdevs -v >> Controller /dev/usb0: >> addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), >> Intel(0x0000), rev 1.00 >> port 1 addr 2: full speed, self powered, config 1, product >> 0x0702(0x0702), >> vendor 0x05e3(0x05e3), rev 0.33 >> port 2 powered >> Controller /dev/usb1: >> addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), >> Intel(0x0000), rev 1.00 >> port 1 powered >> port 2 powered > > There is no high-speed USB controller, just full/low-speed capable. > Since you claimed your board is reasonable new you likely missed > compiling ehci controller support into your kernel. Ah, thanks, I'll check that. It is a vanilla 6.4-RC. I'll check that. /Palle
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