Date: Wed, 14 Dec 2016 17:26:30 +0100 From: "John W. Kitz" <John.Kitz@xs4all.nl> To: "'Ganbold Tsagaankhuu'" <ganbold@gmail.com> Cc: <freebsd-arm@freebsd.org> Subject: RE: When first hooking up a cubieboard2... Message-ID: <001101d25626$d4c71ad0$7e555070$@Kitz@xs4all.nl> References: <585066dd.1c7c630a.8fe44.4233SMTPIN_ADDED_BROKEN@mx.google.com> <CAGtf9xPQq1qGjmHci4n52uXx=E%2ByuHrNkRcuAyDDQvRt8a5rYQ@mail.gmail.com>
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Ganbold, >> On Wed, Dec 14, 2016 at 5:22 AM, John W. Kitz <John.Kitz@xs4all.nl> = wrote: >> Hi, >> >> When attaching a new cubieboard2 to a FreeBSD system for the first=20 >> time I >> get: >> >> "ugen1.2: <USB Developer> at usbus1 >> umass0: <Mass Storage> on usbus1 >> umass0: SCSI over Bulk-Only; quirks =3D 0x4000 >> umass0:4:0: Attached to scbus4 >> >> da0 at umass-sim0 bus 0 scbus4 target 0 lun 0 >> da0: <USB 2.0 USB Flash Driver 0100> Removable Direct Access SCSI-2=20 >> device >> da0: 40.000MB/s transfers >> da0: Attempt to query device size failed: NOT READY, Medium not=20 >> present >> da0: quirks=3D0x2<NO_6_BYTE> >> >> da1 at umass-sim0 bus 0 scbus4 target 0 lun 1 >> da1: <USB 2.0 USB Flash Driver 0100> Removable Direct Access SCSI-2=20 >> device >> da1: 40.000MB/s transfers >> da1: Attempt to query device size failed: NOT READY, Medium not=20 >> present >> da1: quirks=3D0x2<NO_6_BYTE> >> >> da2 at umass-sim0 bus 0 scbus4 target 0 lun 2 >> da2: <USB 2.0 USB Flash Driver 0100> Removable Direct Access SCSI-2=20 >> device >> da2: 40.000MB/s transfers >> da2: Attempt to query device size failed: NOT READY, Medium not=20 >> present >> da2: quirks=3D0x2<NO_6_BYTE>" >> >> While looking at the hardware schematic, am I correct in assuming = that=20 >> da0 represents the SD card slot, and da1 and da2 represent USB port 1 = >> and 2 respectively? >> >> I don't remember the details, but there are 2 USB host ports exposed = on the board, and 1 USB otg port. >> SD would be mmcsd0. Well not the answer I was looking for, but this is what I got when = attaching the OTG port of a new cubieboard2 (NOT in FEL mode) to a USB = port on >an AMD64 / FreeBSD system. Since the messages all seem to refer = to removable storage devices attached to the same bus on which the = storage medium itself doesn't seem to be present, resulting in the = devices being reported as not ready, the only thing I could imagine were = the SD card slot (I believe using a converter it is possible to connect = that to a USB port as well) and the two other (i.e. non OTG) USB ports. Looking into this a bit further is the difference maybe the result of a = different way of enumerating devices on Linux then on FreeBSD? If not, what conclusion should I draw from this? Regards, Jk.
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