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STATUS_BUS_RESET
The I/O bus or target was reset during the request
A bus reset disrupts outstanding commands and can clear device state such as negotiated transfer settings, reservations, tape position knowledge, or medium-changer inventory. The request receiving this warning may not be the command that caused the reset.
Correlate the event across every device sharing the controller or transport. Retry only commands that are safe to repeat, after the class driver has restored required state. On sequential media, re-query position before resuming; on writes, determine whether the device committed data before the reset.
What to inspect
- Capture controller, target, logical unit, reset source, and affected outstanding requests.
- Review transport and hardware logs for repeated resets or link instability.
- Re-establish device state and verify write completion before retrying.
References
- Microsoft: Windows storage driver interfaces
- Seagate: SCSI Commands Reference Manual
- Microsoft Open Specifications: NTSTATUS values
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