Ticket #1749 (closed defect: invalid)
Mixer: Amp Spk switch will turn off left headplug
| Reported by: | kriss | Owned by: | openmoko-kernel |
|---|---|---|---|
| Priority: | normal | Milestone: | |
| Component: | kernel | Version: | |
| Severity: | major | Keywords: | |
| Cc: | Blocked By: | ||
| Blocking: | Estimated Completion (week): | ||
| HasPatchForReview: | PatchReviewResult: | ||
| Reproducible: |
Description
For some reason only the right headphone speaker is working when Amp Spk is enabled. Cold that be a hardware problem due to the fact that a Freerunner only has one speaker?
Linux om-gta02 2.6.24 #1 PREEMPT Wed Jul 23 06:34:19 CEST 2008 armv4tl unknown
Change History
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Speaker and headphones are mutually exclusive by hardware design.
You must not use speaker (=switch on Amp Spk) while headset is plugged in, as hardware can not switch off left headset when speaker is active.
See schematics: http://people.openmoko.org/joerg/schematics/GTA02/Schematics_Freerunner-GTA02_A5-A7cumulative_public_RC0.pdf
closing bug to INVALID.
jOERG