Date: Tue, 30 Sep 2003 11:48:00 +0200 From: Andreas Klemm <andreas@freebsd.org> To: freebsd-multimedia@freebsd.org Subject: How to get USB device info like in Linux (/proc/bus/usb/devices) Message-ID: <20030930094800.GA11921@titan.klemm.apsfilter.org>
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Which tool reads the device informations on the usb bus ? I want to read the device information of my digi cam, which is capable of PTP communication. ugen1: Canon Inc. Canon Digital Camera, rev 1.10/0.01, addr 2 On the gphoto mailinglist I noticed, that Linux makes this information available via /proc filesystem. How can I get this information under FreeBSD-current ? Here the Linux example: /proc/bus/usb/devices T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2 B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0 D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=0000 ProdID=0000 Rev= 0.00 S: Product=USB UHCI Root Hub S: SerialNumber=e000 C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=255ms T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=03f0 ProdID=1604 Rev= 1.00 S: Manufacturer=Hewlett-Packard S: Product=DeskJet 940C S: SerialNumber=MX1976D0S1BH C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 2mA I: If#= 0 Alt= 0 #EPs= 2 Cls=07(print) Sub=01 Prot=02 Driver=usblp E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#= 4 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=ff(vend.) Sub=ff Prot=ff MxPS=32 #Cfgs= 1 P: Vendor=04a9 ProdID=3084 Rev= 0.01 S: Manufacturer=Canon Inc. S: Product=Canon Digital Camera C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=83(I) Atr=03(Int.) MxPS= 64 Ivl=96ms Andreas /// -- Andreas Klemm - Powered by FreeBSD 5.1-CURRENT Need a magic printfilter today ? -> http://www.apsfilter.org/
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