$ sudo parted -lĬapabilities: smbios-2.7 dmi-2.7 smp vsyscall32Ĭonfiguration: boot=normal chassis=notebook family=Durban Curiosity 10AN sku=PSCFWU uuid=CD932420-D25D-11E2-B47A-008CFA609299Ĭapabilities: pci pnp upgrade shadowing cdboot bootselect edd int9keyboard int10video acpi usb agp smartbattery biosbootspecification netboot uefi I was wondering what that device is? Thanks. When I boot into the Lubuntu installed on the hard drive with the flash drive detached, the device "Model: General UDisk (scsi)" doesn't show up in the outputs of sudo parted -l and sudo lshw. Sector size (logical/physical): 4096B/4096Bįilesystem Size Used Avail Use% Mounted on Sector size (logical/physical): 2048B/512B Warning: The driver descriptor says the physical block size is 2048 bytes, but Number Start End Size File system Name Flagsġ 1049kB 538MB 537MB fat32 EFI System Partition boot, esp Sector size (logical/physical): 512B/512B Is the device some virtual one simulated by the live Lubuntu? $ sudo parted -l I can't identify it, because I only know the laptop has a hard drive and a flash drive (4GB) attached to its USB port. When I boot into a live Lubuntu via a bootable flash drive (4GB), sudo parted -l reports /dev/sdb as a 16.1 GB device of "Model: General UDisk (scsi)". Now I want to write an App, not matter it is console or with UI, to access the USB disk.Īny sample or any tips on how to get the USB disk handle?įor USBSamp I used, it use the SetupDiXXX to fetch the USB device handle which install the USBSamp driver.I installed Lubuntu 18.04 on the hard drive of a laptop (model: Toshiba Satellite C55Dt-A). Here UDisk is an abbreviation of USB disk, it use the Windows USBSTOR.sys. If you want to exposeĪ pcie attached device as storage, write a storport miniport, not a ramdisk What is UDisk? Usbstor exposes disks, not other services. To unsubscribe, visit the List Server section of OSR Online at Or what should be done on the PCIe disk side for using the RAM DISK driver instead of developing my own windows driver?įor our schedule of WDF, WDM, debugging and other seminars visit: I want to implement a PCIe disk driver, any useful sample code for it?ĭoes the RAM DISK driver could be used for the PCIe attached disk? I have no idea about how to implement it.Ĭan any one give some tips? Using SetupDiXXX? Or Createfile with Symbol link? Hi, recently I want to access a USBSTOR driver service UDisk from a App(command line or UI is not restrict). Subject: How to access a USBSTOR service UDisk To: Windows System Software Devs Interest List If you want to expose a pcie attached device as storage, write a storport miniport, not a ramdisk
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