| Previous | Next |
| STG_E_CSS_REGION_MISMATCH | OLE_E_OLEVERB |
STG_E_RESETS_EXHAUSTED
DVD drive region-change allowance is exhausted or fixed
STG_E_RESETS_EXHAUSTED is HRESULT 2147681035 (0x8003030B) from winerror.h. AllStat describes it as “Copy Protection Error - The drive's region setting may be permanent or the number of user resets has been exhausted.” The result belongs to reading or changing RPC region information for a DVD drive. Interpret this result at the native boundary before a wrapper hides the condition that the drive region cannot be changed because the user-reset count is exhausted or the setting is permanent.
The decisive meaning of this result is that the drive region cannot be changed because the user-reset count is exhausted or the setting is permanent. The severity bit does not decide handling; the controlling fact is that the drive region cannot be changed because the user-reset count is exhausted or the setting is permanent. The symbol it is useful only when tied to the method and lifecycle phase where the drive region cannot be changed because the user-reset count is exhausted or the setting is permanent.
Where the result appears
- This result can surface in a DVD CSS authentication, key exchange, protected-sector reading, or region-management logic.
- map the failure to one concrete operation among IOCTL_DVD_READ_KEY, DVD_COPY_PROTECT_KEY, AGID allocation, challenge and bus keys, title offsets, and region data.
- Preserve physical drive identity, media ID, region state, AGID or session generation, key type, title offset, sector range, and driver stack before releasing or replacing the object that returned this result.
An incident record for this HRESULT must distinguish caller, runtime, provider, and backing resource while testing whether the drive region cannot be changed because the user-reset count is exhausted or the setting is permanent.
Typical causes and interpretation boundary
The immediate contract boundary is specific: the drive region cannot be changed because the user-reset count is exhausted or the setting is permanent. Common cause branches include the following:
- All allowed user region changes were consumed.
- The drive firmware exposes a fixed region.
- Management software attempted an unsupported region update.
Confirm the cause branch that explains why the drive region cannot be changed because the user-reset count is exhausted or the setting is permanent by using call arguments, object state, metadata, device information, or provider traces.
Correct handling and recovery
The primary recovery is to do not repeat region-setting requests; report the permanent device state and use compliant hardware or media. The result failure report should expose enough reading or changing RPC region information for a DVD drive state to understand why the drive region cannot be changed because the user-reset count is exhausted or the setting is permanent without a production debugger.
A UI loop must not repeat it without refreshing the state behind “the drive region cannot be changed because the user-reset count is exhausted or the setting is permanent” and checking for prior side effects. Reconcile persistent, remote, device, or ownership state before repeating it.
Practical scenario
A support tool discovers zero remaining user resets and stops offering an automated region-change button that would only repeat the failure. Record the decisive state for this HRESULT and verify recovery on a fresh object or request generation.
Difference from related HRESULTs
STG_E_CSS_REGION_MISMATCH reports incompatibility with the current setting; it says the setting cannot be changed through the normal user-reset path Tests and telemetry should preserve that boundary for this HRESULT.
Developer and administrator guidance
Developers handling it should make object lifetime and state transitions explicit, preserve the native HRESULT, and keep cleanup paths safe when initialization or output is partial. Use authorized test media to cover fresh sessions, stale AGIDs, title changes, scrambled sectors, region mismatch, and exhausted reset counts.
Dashboards should keep it distinct and attach dimensions that can prove or disprove: the drive region cannot be changed because the user-reset count is exhausted or the setting is permanent. Repair for this HRESULT should target only the evidence-backed component, provider, document, device, or configuration.
References
- Microsoft: IOCTL_DVD_READ_KEY
- Microsoft: DVD_COPY_PROTECT_KEY
- Microsoft: DVD Copy Protection Property Set
- Microsoft: STG error codes
Looking for a different code? Search another status or error code.