On Mon, 7 Aug 2006, Klaus Muth wrote: > Hi! > > I'm trying to read from an Stoneridge Optac Download tool (vend/prod > 0x557/0x2008) for this European digital tachograph thing (see e.g. > www.digitaltachograph.gov.uk/). > > The Optac tool is recognized correctly by the kernel as mass storage and > usb-storage is loaded. Then all goes wrong:
> Device busy for revalidation (usage=1) > Device busy for revalidation (usage=1) > SCSI device sda: 31744 512-byte hdwr sectors (16 MB) > sda: Write Protect is off > /dev/scsi/host0/bus0/target0/lun0: p1 p2 p3 p4 > Device busy for revalidation (usage=1) > ------------------ > > Under Windows *yuck* (even in a VMware instance) the optac is handled by the > standard USBSTOR.dll, no extra driver required. Since we want to use linux > (and even launch a project now to get oss for this digital tachograph thing), > we are now desperate to get all hardware to work under linux. > > Could somebody please help me to get this thing to work? A good first step would be to upgrade to a current 2.6 kernel. There have been a _lot_ of changes since 2.4. Alan Stern ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
