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BusPirate / Bus_Pirate

Community driven firmware and hardware for Bus Pirate version 3 and 4
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BPv4 Upgrade breaks USB CDC - Windows 11 #183

Open htrinkle opened 5 months ago

htrinkle commented 5 months ago

I have upgraded from v6,2 to the latest firmware (built using MPLAB.X, config set for PB v4, no errors).

Programmed using pirate_loader without errors. After update the USB serial port did not come up. Device Manager says Device Can't Start (10). Tried reset and unplug/re-plug USB. No luck. Windows does detect com port and enumerates it (i.e. com5). But port comes up in error state.

Re-programmed with v6.3-r2088 and everything works.

Happy to run further experiments if that would be helpful.

htrinkle commented 5 months ago

Error Text: in Device Manager

This device cannot start. (Code 10)

STATUS_DEVICE_DATA_ERROR

Events Tab:

Device settings for USB\VID_04D8&PID_FB00\00000001 were not migrated from previous OS installation due to partial or ambiguous device match.

Last Device Instance Id: USB\VID_0483&PID_572A\00000000001A Class Guid: {36fc9e60-c465-11cf-8056-444553540000} Location Path: PCIROOT(0)#PCI(1400)#USBROOT(0)#USB(2) Migration Rank: 0xF000FFFFFFFF0023 Present: false

I have tried to uninstall the device and then unplug/re-plug, but no luck

Sodium-Hydrogen commented 1 month ago

I've encountered this as well. I believe there is a race condition that was introduced in the USB driver changes from v6.3 to the latest firmware.

The USB light is constantly on when connected to a windows 11 machine and windows reports the STATUS_DEVICE_DATA_ERROR.

Spamming the reset button will eventually allow the bus pirate to fully startup and process commands on windows 11 as normal.

I don't have very much time to look into this further, but hopefully this is a good starting point for narrowing down when this bug was introduced to the USB driver on the bus pirate v4.

Sodium-Hydrogen commented 1 month ago

Maybe #11 is related to this issue.