Libusb driver status failed. A complete software solution for windows usb devices.
I've currently got the device handle for the device and as far as I have figured I need to do a control transfer to this device with the following data. $908,619-G. 2. Digging around this issue I found out, the libusb is able to open any WinUsb interface of the composite device only if the device driver provides GUID. USB device info: Bus 001 Device 004: ID 19a2:2001 SICK AG SICK Safety Device. Member: 3033729. Tap Next. 22 and encountered the same problem. See the LegacyUsbRegistry class for more information. h> #define MFGR_ID 0 // given manufacturer ID #define DEV_ID 0 // given device ID /* If device IDs are not known, use libusb_get_device_list() to see a list of all USB devices connected to the WinUSB is the generic driver to interact directly with USB devices and their endpoints, without the need for implementing and providing your own device driver. BR, GSM KK. Aug 17, 2021 · LibUSB transfer status of 00000002 unexpected I am using the Azure Kinect SDK v1. Thanks Meter: 1. - Added BeforeComplete() stream (StmK) callback function. inf files that belong to it. 1-async-order-4 Pre-release. Here's the platform. 11717-rc1 [ 0. Jul 26, 2022 · Fix error libUSB download link: https://unlocktool. Go into RCM mode and plug in your USB from switch to PC choose APX in device list and arrow down and use libusbK (v3. Next to the green arrow make sure "libusb-win32 (v1. In case you experience this issue on Linux, you have to configure udev rules to work with the device. first you need disable driver signature for windows and try install driver libusb. 41 (2. Unref all devices in the discovered device list. S. > * how i can make it work ;) Check whether your udev rule works. 1 or, at your option, any later version (see COPYING ). 05-13-2023, 22:50. 000205] [00004808] libusb: debug [libusb_init] created default context [ 0. The USBASP_FUNC_ENABLEPROG returns a single status byte. UnlockTool_2023. 6. exe UVC initialized Device found unsupported descriptor subtype VS_STILL_IMAGE_FRAME unsupported descriptor subtype VS_COLORFORMAT Device opened DEVICE CONFIGURATION (045e:0766/[none]) --- Status: idle VideoControl: bcdUVC: 0x0100 VideoStreaming(1): bEndpointAddress: 130 Formats: UncompressedFormat(1) bits per pixel: 16 GUID Aug 5, 2016 · The camera is configured. To verify if this is the case, use Zadig to install WinUSB for your device. Launch SP flash tool, load the scatter file for your model with at least one box ticked (file to be flashed) then click Download (with a green arrow above it). 👍 1. * Fixed issue in which on rare occasion, a libusb-win32 filter device could run as a "normal" device. Merged fixes for setting optimal transfer size to boost throughput. Before that, I also tried using libUSB 1. Click Next. if model in list then select manaul model and again unlock frp lock (press and hold 10s boot key or test point). 0) 0. c> c connection libusb-1. From the list of device classes, select Universal Serial Bus devices. If you are a usb developer or usb device manufacturer seeking a driver solution for a new USB widget then libusbK could be for you. From reading forums on Intels website I understand that this should not happen. Jun 12, 2021 · Plex Server Not Starting "Critical: libusb_init failed". Under options in zadig I selected list all devices. * Fixed filter driver issue for device using wudfr. here's a generic example of a libusb program that you can adapt as needed. However, access to basic device information via the windows registry is not available. I then clicked reinstall driver and it went about installing the driver, took Gold. Documentation. It is intended to be used by developers to facilitate the production of applications that communicate with USB hardware. All parts with xxx-xxx are the > overwritten orignal product and company name and inf file name, the rest is > still in place. Jan 20, 2024 · Download & extract the LIBUSB Driver to your computer. I just downloaded it from GitHub and using the lib files in VS2015-Win32. rules included with the source distribution of openOCD under Contributions. V3. It is user-mode: No special privilege or Jan 31, 2011 · I have a C program that have #include part in the header. ntambomvu (Fred) December 18, 2020, 3:37pm Nov 16, 2022 · Windows Driver Installer library for USB devices. At start produces the following: Dev (bus 1, device 0): Err =-12> 8086 - 1E26 libusb is a C library that provides generic access to USB devices. But since Zadig (as well as libusbk-inf-wizard) does not work under Windows on ARM yet, you may need to change your device firmware to add WinUSB Compat ID (Microsoft OS Oct 25, 2023 · Error: libusb_open() failed with LIBUSB_ERROR_NOT_SUPPORTED Error: libusb_open() failed with LIBUSB_ERROR_NOT_FOUND Here is what I see on my computer (after zagid setting). h> #include <libusb. answered Sep 29, 2011 at 19:27. libusbK is a complete driver/library solution for vendor class usb device interfaces. 0 and above supports the genuine libusb-win32 driver package. I get same issue but it still pwns and ramdisk still goes fine. But it give me the message in the device manager 48 and the st-info --probe didn't find the programmer. A complete software solution for windows usb devices. exe Cannot load USB library (libusb) : Nie mo┐na odnalečŠ okreťlonego modu│u. 4. Nov 10, 2021 · Libusb Driver Installation. And it is expired, because next call is libusb_cancel_transfer (). 000422] [00004808] libusb: debug [usbi_add_event neilyoyoyoyo commented on Jul 7, 2016. X, I use libusb to communicate with usb devices。 but sometimes call libusb_control_transfer return -9(LIBUSB_ERROR_PIPE)。 before call libusb_control_transfer，libusb_claim_interface is success。the code is roughly as f Sep 11, 2020 · Bus 001 Device 033: ID a168:0710 AnMo Electronics Corporation Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2. ie/ to update the DFU opta driver. 0) USB communication driver (libusb 1. The wizard displays WinUsb Device. Here is an example of sending a USB control message to a FTDI USB device in order to flush its RX and TX FIFOs, without having to detach the ftdi_sio kernel driver. Check if any kernel driver is attached. Jan 11, 2022 · Error: libusb_open() failed with LIBUSB_ERROR_ACCESS visual studio code Hot Network Questions How would you say "He dialed a random number on a telephone five thousand times. 0-esp32-20220706 Operating System Win10 Pro Using an IDE ? Hi, I followed the instructions to install debian package of the ROS wrapper using sudo apt-get install ros-melodic-realsense2-camera. PyPI record. If you are a usb developers or usb device manufacturer seeking a driver solution for a new USB widget then libusbK could be for you. 4 Likes. libusb is a lightweight Python package, based on the ctypes library. When an upload fails, you may see the message Failed uploading: uploading error: exit status 74. d] nut. Choose the device that you want to operate, and call libusb_open (). 1 under Windows Brought to you by: donpedro2 , ste_meyer , trobinso , xiaofanc As of 2024-02-23, this project can be found here. Feb 23, 2024 · libusb-win32 is a port of libusb-0. Jun 21, 2013 · Get the VID, PID for the device that you want to communicate using lsusb. But transfer is failed to be canceled, because it is completed. # 5 ( permalink ) gsm-mobiles. dll), it has support for Windows on ARM already. Choose “Let me pick from a list of device drivers on my computer”. Ok, so I figured out the issue. It is portable: Using a single cross-platform API, it provides access to USB devices on Linux, macOS, Windows, etc. Run libusb-win32-devel-filter-1. If that works, you are sure that it is a udev rule problem. Choose the installation directory and click Next. Harry S. 11. * Added large transfer splitting to driver (bulk, int, iso). Now Tick on Launch Filter Installer Wizard. Libusb is a free and open-source software library that allows user-space applications to communicate with USB devices. inf. What you’re seeing is the Plex Tuner Server attempting to initialize the USB to look for USB tuners. 0 API (libusb-1. Just "ls -la" the device file. A photo is taken. Mar 2, 2022 · Thanks in advance. 8. Version : 2023. akeo. Once finished, check on “Launch Filter Installer Wizard” and then click Finish. Tick on I Accept the Agreement and Click Next. 000326] [00004808] libusb: debug [libusb_init] libusb v1. h> #include <unistd. On the other hand, the same code sometimes works perfectly: libusbK is a complete driver/library solution for vendor class usb device interfaces. Thanks Meter: 5. 43 libusb1: Could not open any HID devices: insufficient permissions on everything No matching HID UPS found Driver failed to start (exit status=1) Network UPS Tools - UPS driver controller 2. Jun 14, 2022 · I want to debug a Raspberry Pi Pico with another Raspberry Pi Pico but when I try to debug "hello_uart. 43. 8. If you want name of the device use string descriptor to get that. The computer reads this data in a asynchronous manner. However, when I attempt to send any interrupt OUT transfer to the device or receive an interrupt IN transfer, I get nothing on the device and an ERROR_IO (-1) in my application. This also works with the automatic driver installation (WCID) if the device implements "Extended Properties OS Feature Descriptor" with one GUID. I have tried different USB ports on my pc but still, I am getting the above errors. info] Removing USB rules! [info] Connecting using DFU [info] Installing USB driver for device: "Apple Mobile Device (DFU Mode)" (05AC:1227). 4 [cont-init. Jan 5, 2023 · UnlockTool. Nov 13, 2018 · The next step would be to install libusbK using the command: DPInst. 11717 [timestamp] [threadID] facility level [function call] <message> ----- [ 0. Jul 17, 2023 · Solved few minutes ago, you have to use https://zadig. h> #include <err. USB search disabled. " Sep 6, 2021 · Unplugged the camera, plugged it back in and ran zadig-2. If it is, then detach it and do some raw data transfer. May 11, 2022 · LibUsbDotNet 2. The specific exit status code (74) is used by the dfu-util upload utility. Find the 99-openocd. This is a generic message indicating that the upload process has failed. It supports various platforms, including Linux, macOS, Windows, and Android. Feb 16, 2022 · Status: Offline. rope93 July 18, 2023, 4:45pm 4. The computer synchronously sends instructions to program the camera and after each instruction the camera responds a status word, which is read synchronously. Oct 10, 2023 · We recommend using libusb-devel mailing list for technical support. I use Acronis Try & Decide for risky stuff. Connect your ST-Link USB-device and run 'lsusb' from a terminal, it will list something like this: Notice the value behind ID, you want to check Jun 1, 2023 · The LibUSB Driver installation process will take 2-3 minutes to complete. DA: 8 PA: 63 MOZ Rank: 98 lib usbdk driver status failed. . 7. sys. Before sending any requests that reset the pipe or port, cancel all pending transfer requests to the pipe, which the USB driver stack hasn't yet completed. Expected Behavior Current Behavior Critical: libusb_init failed Steps to Reproduce docker-compose stop plex docker-compose pull docker-compose up -d plex Environment OS: Ubuntu 20. > * how i can further debug the problem. h> #include <stdlib. libusb-win32 test release 1. . Jun 22, 2024 · This might help for your driver issue. Using libusb, you can only open USB devices that are using the WinUSB (or libusbK and libusb0) drivers. From the drop down menu select the camera, make sure it is the interface zero. Hwoever, currently libusbk API (libusbk. Apr 27, 2014 · - Fixed driver issue causing the system to become unstable after receiving an IO request to an invalid endpoint. , 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "libusb_driver. In the end, I think we may add github discussion since some people may not like to use libusb-devel mailing list. 04. Select Let me pick from a list of device drivers on my computer. - Now added drivers cable magico and anothers change sn. - Erase frp | factory resset via download mode (force download mode to brom Sep 27, 2022 · Status: Offline. Nov 28, 2022 · Development Kit Custom Hardware Module or chip used ESP32-WROOM-32E (16MB) Debug Adapter ESP-PROG OpenOCD version v0. , by Sketch > Upload from the Arduino IDE menus) of a sketch to your Nano ESP32 board again . 1 RC1 (12/03/2011) ===== - Fixed ISO packet USBD status; High word is ORed with low word to create the 16bit packet status. Nov 9, 2023 · Installing a filter using LIBUSB; Disabling auth using Bypass Utility; Installing Filter. libusb_bulk_transfer error: LIBUSB_ERROR_TIMEOUT. sys) by default (WHQL driver package). (As I don't have these files, this answer is mostly theory. sys are also supported but they may have more issues compared to the other three. – Codo. 26. 47 (2. I need to uninstall libusbK driver and get back the official SDK driver, but in "Device Manager", when I right click the "Xbox NUI Sensor (Composite Parent)" device, select uninstall and then click "Scan for hardware changes. Be careful with the zadig settings because I don’t know of a simple way to undo them. Firstly, select “Install a device filter” and then click Next >. 02-16-2022, 13:56. Dec 20, 2020 · The support USB devices (Garmin USB ANT dongles) are using libusb-win32 device driver (libusb0. 该接口必须是以前使用 libusb_claim_interface () 声明的。. Samsung Mediatek. 0 to my computer. Aug 18, 2020 · I created the project in LabWindows_CVI for a test example <testlibusb. We would like to show you a description here but the site won’t allow us. directory corresponding to your USB device (say /dev/bus/usb/) will help to identify the problem. ) Dec 4, 2023 · Failed to send data. ChuckPa June 13, 2021, 3:56am 3. Apr 30, 2022 · 1. works. 1. If this is appropriate for the device, it can be slightly reprogrammed such that Windows installs WinUSB automatically. Sep 17, 2020 · I'm trying to write code using libusb to mess with my Asus Aura RGB addressable headers. I step by step install the packages, but when I run . 27407837 [3684] LIBUSB_DLL: error: usb_control_msg: sending control message failed, win error: A device attached to the system is not functioning. [info] stage 1, heap grooming Oct 25, 2021 · bin\nut-scanner. 27017212 LIBUSB-DRIVER - vendor_class_request(): request failed: status: 0xc0000001, urb-status: 0xc000000c 00002694 315. dll, lib from a folder/Win32. Jan 22, 2024 · I just received my ESP32-S3 Wroom-1 N8R8 and I'm trying to use the debugger in VS code platformio : with this code. - Hidden icloud can logout and log in to your icloud account supported for ramdisk iphone 6G -> iphone X. Download libusbK for free. html?m=1SUBSCRIBE LIKE COMMENTShi friends,how are you hope y Jun 22, 2024 · Cheat Codes Add and Request group The Legend of Zelda: Tears of the Kingdom cheat codes Pokémon Legends: Arceus cheat codes Xenoblade Chronicles 3 cheat codes Fire Emblem Engage cheat codes Request a cheat Make sure you subscribe to libusb-devel and mail the list rather than the developers; Check out libusb Wiki, especially the FAQ page. The installation process will begin. Device Descriptor: bLength 18. 02. Same, Seen this in unraid/docker version of plex as well. first, iPhone is recognized as a MTP device; then i replace iPhone's driver with WinUSB(zadig/libwdi generate the driver); libusb then can open iPhone and claim in Feb 23, 2024 · * Fixed issue causing libusb-win32 to not act as power policy owner when it should. Status: Offline. h" NTSTATUS abort_endpoint (libusb_device_t *dev, int Jan 16, 2024 · Step 3: Cancel all pending transfers to the pipe. The usbasp code considers the command a failure if the command does not return exactly 1 byte and that byte is no equal to zero. dll) does not support Windows on ARM yet. Does LibUSB support WinUSB 10. 14 iManufacturer 2 AnMo Jun 14, 2018 · C:\work\libuvc\libuvc\build\bin>example. c) failed, return -1, and errno= 113 android linux #1400 opened Dec 24, 2023 by pengxianheng-nreal 4 Aug 11, 2023 · Thank you for your help! Version. g. _jjorge June 13, 2021, 3:33am 2. 0 Released Update ! Apple. 1 Like. Hopefully it will be successful this time. Since you have installed libusbK, you should have the . 0 folder to the folder where my C program is, it will not work. 110079014). I'm not sure how, or if it's even possible to determine this from the output of lsusb, but I had a bit of scripting that I had used for a different device written against PyUSB, so I had a poke around with that, and it told me: Oct 23, 2016 · I'm using tk1, linux4tegra 21. > > The installer was generated with the inf file generator from the libusbk SDK > on a Windows 7 64bit machine. ", the "Xbox NUI Sensor (Composite Parent)" just appear again. sys and the . Oct 15, 2021 · Same problem and using your driver link doesn't work either, I already installed it, so I removed and use your driver from the link, but same problem. I am able to write data from master to slave but not able to read data from slave to master USB device I am getting " Jun 16, 2024 · call op_detach_kernel_driver(linux_usbfs. iPhone 7+ ramdisk Exploit failed. 5. You can cancel requests in one of these ways: Stop the I/O target by calling the WdfIoTargetStop method. libusb. 150035] [0021700b] libusb: warning [darwin_transfer_status] transfer error: timed out Dec 29, 2021 · libusb_control_transfer( handle, 40, 0, 0, 0, ptr, 15, 5000 ); As you can see, usbi_wait_for_events () call is waiting for 2 events, one of them is timer. This is what I have implemented. ini file. I'm experiencing the following issue both in command line and Eclipse: C:\Users\Roland\esp\esp-idf\examples\get-started\blink Driver failed to start (exit status=1) Network UPS Tools - Generic HID driver 0. Select and hold (or right-click) the device and select Update driver software from the context menu. also see the API, which is great!. It is an effort to allow python programs full access to the API implemented and provided by the well known *libusb* library. The computer synchronously sends a single instruction and the camera starts streaming data. So you need to perform the usb ioctls yourself. Cannot load SNMP library (libnetsnmp) : Nie mo┐na odnalečŠ okreťlonego modu│u. It just start with LibUSB driver is not installed! and then authenticate and initializing is OK and then it just stop. This is like setting SP flash tool for flashing before connecting the device. easy Method In Windows 11Pro #MobileEngineering Feb 8, 2013 · I am keen to know that whether it is possible to achieve a read/write on a pen drive. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc. See the * GNU General Public License for more details. Happens with windows 10 and 11. Check out libusb documentation, for example, check out the API for return values Jan 5, 2023 · Xiaomi - Flash without Credit - Reset | Disable Micloud One Click Via EDL No Need UnlockBootLoader No Need Flash File | Fix Baseband | Wipe Efs - Backup - Restore EFS | Read Write QCN Oct 5, 2023 · Network UPS Tools - Generic HID driver 0. libusb project recommends the user to switch to hidapi. Scorch. The issue is most likely that interface is claimed by another Linux driver. In the wizard, select Browse my computer for driver software. If you use libusb-1. [info] Current thread priority is 0xf. Driver failed to start (exit status=1) Code: root@klubben319:/var/log# upsc -l. 这是因为底层操作系统需要知道 16. [info] Thread priority before boost is 0x2. Aug 3, 2021 · No matching HID UPS found Network UPS Tools - Generic HID driver 0. Aug 14, 2021 · How To Install Libusb driver | Libusb driver install kaise kare | Star Mobile CareLibusb win32 Driver Latest Version 2021 New Update. Jun 6, 2023 · I've tried everything from resetting the computer to unplugging and plugging the SDR and downloading SDRTrunk Alpha 6. elf", I receive the following output error: Reading symbols from /usr/bin/arm-none-e Apr 4, 2021 · LibUSB driver Free Downloadhttp://www. com/2021/04/libusb-driver-not-installed-please. I have download libusb-1. 7. 4) USB communication driver 0. sys (libusb0/libusb-win32 backend) and winusb (libusb1 backend). Jan 29, 2024 · Failed uploading: uploading error: exit status 74. Tap Install. inf file. #include <stdio. On 12/21/2011 1:14 PM, Ekkehard wrote: > Hi Travis, > below the except from the log file. Dec 18, 2018 · I have integrated libusb with Qt and can successfully open and close the device and read the device's strings and descriptors. Try to open the device and read the device descriptor. 150032] [0021700b] libusb: debug [darwin_handle_transfer_completion] handling transfer completion type control with kernel status -536854447 [ 6. If you have no USB tuners, ignore it. The libUSB I am using is libUSB 1. Basically, apparently, for ~reasons~, the endpoints for my device are attached to configuration 0, alternate setting 1. This driver is configur lsusb unable to initialize libusb: -99 I understand that the above message occurs when USB drivers are not configured. # 4 ( permalink ) dark-moor. 22/5/22. Thanks Meter: 88. X and 12. "Invalid DFU suffix signature". I have tried running lsusb using the default Yocto distro that intel has on its website and still the same message. Here the device is getting acknowledged and opened. It is written in C (Haiku backend in C++) and licensed under the GNU Lesser General Public License version 2. x driver on Windows 11? D:\tools\examples>xusb -d 0123:5755 Using libusb v1. /bin/Protonect to check the correctness of the installation, I encounter following e Dec 20, 2015 · 00002693 315. I am using libusb + WinUSB backend to communicate with iPhone on Windows. Jun 12, 2023 · On macos 13. 1 and the firmware version (1. Feb 1, 2024 · With the above information in mind, the process of opening a device can be viewed as follows: Discover devices using libusb_get_device_list () or libusb_hotplug_register_callback (). waqasmobile. 33 Driver failed to start (exit status=1) Network UPS Tools - UPS driver controller 2. Compare. 0)" is selected. Power up your Opta from usb, then click twice the reset button so it will boot in DFU, then open Zadig and update the driver. sh: exited 1. Sep 29, 2011 · 5. net/media/libusb-win32-devel-filter-1. libusb1: Could not open any HID devices: insufficient permissions on everything. Choose “Browse my computer for driver software”. Assets 5. exe libusbK. call libusb_detach_kernel_driver() and specify the interface number and then you should be able to connect it. I'm using it on Windows10 I can build and upload th Click Driver label and click ‘Update Driver’. rarunlocktool. 应该始终使用此功能，而不是制定自己的 SET_INTERFACE 请求。. linsek. Libusb provides a simple and flexible API for USB device access and management, including device discovery, configuration, and data transfer. 00 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 bDeviceProtocol 1 Interface Association bMaxPacketSize0 64 idVendor 0xa168 AnMo Electronics Corporation idProduct 0x0710 bcdDevice 24. 0 cont-init: info: /etc/cont-init. From what is said on the README, it says that by installing th Mar 22, 2023 · MiAccount Remove MTK | LibUsb Driver Problem | Solution By Unlock Tool 🔧#miaccountremove #unlocktool #libusbsolution #mtk Jun 1, 2016 · But the libusb workflow imposes claiming the device and thus detaching its non-usb sub kernel driver. 6. If it is, then is it going to happen the way I have tried in the code provided below. Please if you open the device manager, can you see the driver for the connected ST-Link programmer? Dec 29, 2021 · int libusb_set_interface_alt_setting(libusb_device_handle *dev_handle, int interface_number, int alternate_setting); 激活接口的备用设置。. libusb is a library for USB device access from Linux, macOS, Windows, OpenBSD/NetBSD, Haiku, Solaris userspace, and WebAssembly via WebUSB. Just wondering if things get better if you use the WinUSB driver instead (using Zadig to replace the driver). If I simply copy libusb-1. usbdk/HID/libusb0. No matching HID UPS found. what I tried is safe format an MTK mt6833 chipset (vivo v21e 5G). net May 8, 2021 · [ 6. #2. 23 version of the online installer, picked the "existing ESP-IDF" and Eclipse IDE options. 3 LTS CPU architecture: x86_64/arm32/arm64 How docker Python libusb module is a low-level binding for libusb C library. In the case where it fails libusb returns 4 bytes instead of 1 so the usbasp code in avrdude considers the USBASP_FUNC_ENABLEPROG to have failed. Apr 8, 2022 · Windows drivers are loaded when device is plugged to the system for the first time; In order to load new or changed driver, it's necessary to unplug and plug the device again; Windows might refuse to apply driver on existing device, in that case, use the method with Device Manager and delete device with the driver Oct 25, 2023 · I've just used the 2. sh exited 1 cont Jul 11, 2019 · Some times installing the libusb driver works better when the default driver is installed. 5) usbdk driver from usbdk project In terms of support, WinUSB is first class supported driver for libusb project, followed by libusbK. pyusb supports both libusb0. I have learnt the methods to get the device id, product id and endpoint addresses. 0) after install APX should show up under device manager. d/nut. It is fully compliant implementation of the original C Oct 30, 2018 · Then I removed all stlink drivers and tried to install only the libusb-win32 driver. There are too few libusb developers now to be able to support github discussion. I am having 2 USB devices (master and slave). exe. Let's wait @qmfrederik to help to debug this issue. 3. sys, then libusb0. 0. I'm trying to install libfreenect2 on tk1 to get the kinect2 data. You need to have them both in one folder, then invoke DPInst on the . this->handle = NULL; this->worker = NULL Jul 27, 2023 · Click the " Yes " button in the dialog: Successfully installed platform After you have done that, try doing a normal upload (e. Another test release with these changes: Merged fixes for the PDB problem so we can debug the crash dumps properly. After that, the “Libusb-win32 Filter Installer” will appear on the screen. uu yi tg ba xu fi lf mx zp am
