Bug 5841 - Minnow: hda-intel: Invalid position buffer
Summary: Minnow: hda-intel: Invalid position buffer
Status: RESOLVED OBSOLETE
Alias: None
Product: BSPs
Classification: Build System, Metadata & Runtime
Component: bsps-meta-minnow (show other bugs)
Version: 1.6
Hardware: x86 Multiple
: Low normal
Target Milestone: Future
Assignee: Unassigned
QA Contact:
URL:
Whiteboard:
Depends on:
Blocks:
 
Reported: 2014-02-18 10:11 UTC by Stoicescu Cornel
Modified: 2019-06-13 15:23 UTC (History)
4 users (show)

See Also:
OS type for building Yocto: ---
Type of Regression: ---
Verified:
Documentation change: No (bug/feature does not impact docs)

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Stoicescu Cornel 2014-02-18 10:11:56 UTC 
STATUS: PASSED
BUILD: 1.6_M3_RC1:b70a10ca3ee4a0add90d387e2c8288e531aaa47c
ENVIRONMENT: MinnowBoard
STEPS TO REPRODUCE: 1. copy sample wav file to system
2. launch music player can play the wav file

EXPECTED OUTCOME: wav file can be played without problem

ACTUAL RESULTS: .wav file can be played but an issue can be observed in dmesg log:

[  154.993132] hda-intel: Invalid position buffer, using LPIB read method instead.
[  154.993212] hda-intel: IRQ timing workaround is activated for card #0. Suggest a bigger bdl_pos_adj.
Comment 1 Darren Hart 2014-02-18 16:43:13 UTC 
I suspect this has something to do with the VERB table provided by firmware as the driver reads that for configuration data. Some additional investigation is warranted though. Marking as low priority as the audio does play.
Comment 2 Randy MacLeod 2019-06-13 15:23:14 UTC 
The hardware is no longer supported.