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LNLApplies to Lunar Lake platformApplies to Lunar Lake platformP2Critical bugs or normal featuresCritical bugs or normal featuresPTLIntel Panther Lake platformIntel Panther Lake platformbugSomething isn't working as expectedSomething isn't working as expected
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Description
Describe the bug
Regression in current main causing SOF to block deeper system sleep states due to HD DMA.
To Reproduce
Test normal playback, observe system package c-state.
Reproduction Rate
100%
Expected behavior
SOF allows system to reached lower (PC3...10) states.
Impact
What impact does this issue have on your progress (e.g., annoyance, showstopper)
Environment
- Branch name and commit hash of the 2 repositories: sof (firmware/topology) and linux (kernel driver).
- Kernel: daily 2025-05-12
- SOF: daily 2025-05-15
- Name of the topology file
- Topology: any
- Name of the platform(s) on which the bug is observed.
- Platform: lnl, ptl
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LNLApplies to Lunar Lake platformApplies to Lunar Lake platformP2Critical bugs or normal featuresCritical bugs or normal featuresPTLIntel Panther Lake platformIntel Panther Lake platformbugSomething isn't working as expectedSomething isn't working as expected