[Blackhole Spliter] Not letting me download anymore was working fine 2 days ago

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Richy
1 year ago In Blackhole Spliter
Not letting me download anymore was working fine 2 days ago

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Before attempting complex firmware overwrites, verify basic functionality: USB Flash Drive Speed Tests - VID = 1e3d, PID = 198a

If your operating system is failing to recognize this device, displaying "No Media", showing a "Device Descriptor Request Failed" error, or exhibiting a write-protect lock, the onboard firmware on the ChipsBank controller has likely become corrupted. Decoding the Hardware Profile

The tool should detect the drive. Select "Production" or "Restore" to flash the controller firmware and format the NAND memory.

However, malicious USB devices (like Rubber Ducky or BadUSB) can spoof any VID/PID. To be safe:

When you connect a device with these identifiers to a diagnostic utility like ChipGenius , you will see a specific hardware profile: Value / Technical Detail 1E3D (Chipsbank Microelectronics Co., Ltd.) USB Product ID (PID) 198A (Generic Mass Storage Architecture / Flash Disk) Controller Vendor Controller Part Number CBM2199E or CBM2199S Protocol Version USB 2.00 (High Speed) Maximum Current Draw Typical Flash Memory Often paired with Micron or Toshiba TLC/MLC flash chips

1E3D (Chipsbank Microelectronics Co., Ltd.) Product ID (PID): 198A (Flash Disk / Mass Storage Device) Manufacturer Name: ChipsBnk Device Type: USB 2.0 Mass Storage Device Common Controllers: CBM2199E, CBM2199S, or CBM2199A What is VID 1E3D and PID 198A?

This code is assigned internally by Chipsbank to designate their standard Flash Disk mass storage controller profile .

Here is the detailed technical content regarding the USB device identified by and PID 198A .

USB Flash Drive Speed Tests - VID = 1e3d, PID = 198a - NirSoft

Drives using the Chipsbank 1E3D:198A configuration use the legacy . According to historical benchmarking data aggregated via NirSoft's USBDeview speed tests , sequential performance varies wildly depending on the quality of the flash memory paired with the controller: Low-Tier Configurations High-Tier Configurations Read Speed ~10.33 MB/Sec ~48.00 MB/Sec Write Speed ~3.08 MB/Sec ~17.20 MB/Sec Common Capacities 4 GB to 16 GB 64 GB to 256 GB

Often paired with single-channel TLC (Triple-Level Cell) or MLC (Multi-Level Cell) flash memory from manufacturers like Micron or SanDisk. Performance Expectations

These identifiers usually point to controllers like the . These chips are widespread in affordable, promotional, or unbranded USB flash drives.

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Scarlet Johns
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7 months ago

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