Comment 6 for bug 741825
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| Andiry (andiry-xu) wrote Re: Lenovo x100e: Intermittent record and jack sense failure | #6 |
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0e1f616
(Get the code!)
FIFO error for an input stream means a FIFO overrun occurring while the RUN bit is set.
When this happens, the FIFO pointers do not increment and the incoming data is not written into the FIFO, thereby being lost.
Current HDA driver just acknowledge and clear this error when it occurs. I'm not sure about the root cause at this moment and will try to reproduce it on my side.