![]() ![]() ![]() If not redirected it attaches to parent process' console or creates a new one. New: For /R and /X a 'magic' file name of "stdout" makes it write the text- or XML-report to stdout instead of an actual file.May fail with ERROR_NOT_SUPPORTED when the ASMedia drivers asmtxhci.sys and asmthub3.sys are used.īoth cases are resolved now by devices' parent-child relation. Same problem when requesting the symlink of a standard hub (IOCTL_USB_GET_NODE_CONNECTION_NAME). Workaround: Some ASMedia host controllers fail to deliver their root-hub's symlink by means of IOCTL_USB_GET_ROOT_HUB_NAME.Bugfix: V3.7.7 crashed when a hub did not deliver its USB_HUB_INFORMATION.Bugfix: V3.7.7 did no show a Window when started under XP thru the Windows Explorer (because it passes stdin/out handles, so UsbTreeView thinks it shall silently write a report to stdout).But Full Speed devices do not support the other_speed requests since the have no other speed. This indicates that such devices support the other_speed requests defined by USB 2.0.". "Devices that are high-speed capable must set the version number in the bcdUSB field of their descriptors toĠ200H. "Full speed and low speed only devices designed to this specification should also use version number 2.0" "other_speed" device_qualifier descriptor because the document 2002_05_28_errata.pdf says: Rewind: Reporting a USB version of 2.0 is no more blamed as an error if the device does not deliver an.New: Context menu item "Regedit." to open certain device specific registry keys in the Windows Registry Editor.Bugfix: Starting Regedit did not work mostly.New: Billboard Capability Descriptor decoded.Bugfix: Since V3.7.7 no more new devices where detected after removing a hub until a full refresh.Bugfix: Loading an XML report did not work on Windows with an ANSI codepage using a variable-width encoding (Chinese/Japanese/Korean).New: Tools menu for opening the Windows Device Manger, Disk Manager, etc.New: Non-existing ports no more shown in the treeview.Bugfix: Some registry values where shown even if they are not present.Context menu item "Regedit." to open certain device specific registry keys in the Windows Registry Editor.Tree node of USB devices can use better names than those (often generic) from the Device Manager.Can copy a full height screenshot of the tree-view to the Windows clipboard.Can write and read a report in XML format (not compatibel with USBView's).Treenode highlight of arrived and removed devices.Uses Windows visual theme with option to turn it off.Option to rename tree items (press F2 or single-click it when selected).Option to expand tree items to make selected arrived and removed devices visible.Options to jump to arrived and removed devices.Options not to expand empty hubs or hub with only empty hubs attached.Search edit, Alt+Left/Right to cycle thru the search hits Some new Keyboard shortcuts (Alt+D to open the drives list, Alt+O the Others list, Alt+S to focus the.Search function (not full text, only things like device ID, drive letter, volume name etc).No more enumeration of all devices on arrival and removal of a USB device.TreeView with handmade 16x16 icons, USBView used 32x32 icons scaled down to 15x15.Toolbar with jump-lists for easily finding devices in complex trees.if a USB mouse was moved while requesting its properties Failed USB requests are re-tried in the background, e.g.Extended information about host controllers.Extended USB information available under Windows 8 and 10 (taken from the latest USBView sample application).Safe removal, device restart and port restart.Hexdump of the descriptors can be shown.Way more descriptors are decoded, as Audio 2.0.Shows open handles on failed safe removal.Keeps the tree item selection over refresh.Background color and font of the right pane can be set (the font shown in the screenshots is DOSLike 7).Informations from the Windows Device Management are collected and matched with the found USB devices Therefore UsbTreeView can show the child devices, including drive letters and COM-ports.UsbTreeView started with the USBView source code from the DDK for Server 2003. But still it is still more or less merely a demo application for the Windows USB API, after 20 years it still doesn't even save the window position. Meanwhile USBView comes as executables as part of the "Debugging Tools für Windows", see here: USBView. ![]() The USB Device Tree Viewer, short UsbTreeView is based upon the Microsoft "USBView" sample application found in the Windows Driver Development Kits and now standalone at GitHub.īut it is source code only, there is no executable for end users provided. ![]()
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