Build Information Device: Flame Gaia bdc36b46ab6993065d36ea3d650b2c38abe51a0d Gecko https://hg.mozilla.org/releases/mozilla-aurora/rev/09e070cb6917 BuildID 20140908160204 Version 34.0a2 Description When turn on camera flash, the focus ring keeps always red. It can't focus on the target. Steps to Reproduce 1. launch camera 2. turn flash on 3. auto focus on something that wants to take the picture 3. Focus ring is red and flashlight is blinking when focusing Expected Results Auto focusing is working and focus ring is green color. Flashlight will stop blinking after focusing on target. Actual Results Focus ring is red. Flashlight keeps blinking. Reproduction Frequency:100% Video is here: http://youtu.be/kpszoeLeeGQ

QA Wanted for branch checks.

This bug repro's on: Flame 2.2, Flame 2.1 Actual Results: Turning flash on, displays a red focus ring with trouble auto focusing. Repro Rate: 0/8 Device: Flame 2.2 BuildID: 20140910060915 Gaia: f108c706fae43cd61628babdd9463e7695b2496e Gecko: 843332cc69af Version: 35.0a1 (2.2) Firmware: V123 ------------------------------------------------ Device: Flame 2.1 BuildID: 20140910122556 Gaia: 6cb9de2c10070dc638ed9bc083ad5ff9a065db36 Gecko: fcbfbd3cba3f Version: 34.0a2 (2.1) Firmware: V123 ------------------------------------------------ ------------------------------------------------ This bug does NOT repro on: Flame 2.0, Flame 1.4 Actual Result: No red ring seen when flash ON is enabled in the Camera app. Repro Rate: 0/5 attempts Environmental Variables: Device: Flame 2.0 BuildID: 20140910075715 Gaia: 3f4c635106c5364228782d12b1cb76b0c105b971 Gecko: 0b64a36a0378 Version: 32.0 (2.0) Firmware Version: v123 ------------------------------------------------- Environmental Variables: Device: Flame 1.4 BuildID: 20140905100238 Gaia: 2ee5b00bfbb8a67a967094804390b4afce8ecf54 Gecko: a3e8df746cd8 Version: 30.0 (1.4) Firmware Version: v123

[Blocking Requested - why for this release]: regression in a major feature (camera)

Blocking Reason: Regression Wilson, please investigate. Thanks Hema

There have been several changes in Camera app in master branch so the behavior of 'working' and 'broken' is a bit different from comment 3's branch check results. I put the main concern of this bug to its inability to focus AT ALL when in flash-on mode. This window's 'working build' behavior: When Flash-on is enabled, flash does NOT get fired, and it won't focus on its own until finger tapped on screen. The finger tap initiates auto focusing and the camera will subsequently auto focus within the same session. This window's 'broken build' behavior: When Flash-on is enabled, flash does NOT get fired, and it will NOT focus at. Finger tapping on screen does not make it focus. b2g-inbound regression window: Last Working Environmental Variables: Device: Flame BuildID: 20140625144906 Gaia: 515914905d40d171ea6b927f4c8cbbb93c5bde20 Gecko: 7a84bd4bb3da Version: 33.0a1 Firmware: V123 User Agent: Mozilla/5.0 (Mobile; rv:33.0) Gecko/33.0 Firefox/33.0 First Broken Environmental Variables: Device: Flame BuildID: 20140625151705 Gaia: c694b6fb9e0ce18e24c6b057079052767f9aa95b Gecko: 147eae17f253 Version: 33.0a1 Firmware: V123 User Agent: Mozilla/5.0 (Mobile; rv:33.0) Gecko/33.0 Firefox/33.0 First broken gecko & last working gaia - doesn't focus unless tapped Gaia: 515914905d40d171ea6b927f4c8cbbb93c5bde20 Gecko: 147eae17f253 First broken gaia & last working gecko - doesn't focus at all Gaia: c694b6fb9e0ce18e24c6b057079052767f9aa95b Gecko: 7a84bd4bb3da Gaia pushlog: https://github.com/mozilla-b2g/gaia/compare/515914905d40d171ea6b927f4c8cbbb93c5bde20...c694b6fb9e0ce18e24c6b057079052767f9aa95b 1022880 caused the camera inability to focus at all while in Flash-on mode. Also the build RIGHT BEFORE the last working is a build that has no problem focusing at all. Fully Working environmental variables: Device: Flame BuildID: 20140625143731 Gaia: 515914905d40d171ea6b927f4c8cbbb93c5bde20 Gecko: ffa21babf90c Version: 33.0a1 (2.1) Firmware: V123 So the patch that broke my Last Working to cause it to require a tap to focus is in here, and it's a gecko issue http://hg.mozilla.org/integration/b2g-inbound/pushloghtml?fromchange=ffa21babf90c&tochange=7a84bd4bb3da Bug 1025197 caused the camera inability to auto-focus unless tapped while in Flash-on mode.

Broken by Bug 1022880 - Diego, can you take a look? (Wilson is also already investigating)

Leaving this to dmarcos as he is a lot more familiar with the focus spec and implementation.

This does not reproduce on KK (OEM v180). I've seen that the bug has been reported using JB (v123). Brian, Can you try to replicate your test case on KK?

I tried latest build to do the same test. I can't reproduce it. It always can try to auto focus and turns to green when it can focus on the target. But I found one situation that camera does not use flash light to help focusing. It changes to adjust ISO to high to do auto focusing. I don't know this part spec. Not sure if it is correct or not. Gaia-Rev 08be48c71d0b4999cedee89fe81de1a03c66436f Gecko-Rev https://hg.mozilla.org/releases/mozilla-aurora/rev/6e7e0a39f73b Build-ID 20140930160205 Version 34.0a2 Device-Name flame FW-Release 4.4.2 FW-Incremental 27 FW-Date Thu Sep 4 14:59:02 CST 2014 Bootloader L1TC10011800

Brian, two questions: 1. Since you cannot reproduce, can we close this bug? 2. Can you be more specific about the other issue you're observing: The flash light is not triggered when focusing. Can you file a separate bug with the steps to reproduce? Thanks a lot!

(In reply to Diego Marcos [:dmarcos] from comment #10) > Brian, two questions: > > 1. Since you cannot reproduce, can we close this bug? yes, we can close. I will close with workforme > 2. Can you be more specific about the other issue you're observing: The > flash light is not triggered when focusing. Can you file a separate bug with > the steps to reproduce? I will submit another one. > > Thanks a lot!

(In reply to Brian Huang [:brianhuang][:brhuang] from comment #11) > (In reply to Diego Marcos [:dmarcos] from comment #10) > > Brian, two questions: > > > > 1. Since you cannot reproduce, can we close this bug? > > yes, we can close. I will close with workforme > > > 2. Can you be more specific about the other issue you're observing: The > > flash light is not triggered when focusing. Can you file a separate bug with > > the steps to reproduce? > > I will submit another one. Bug 1075344 is submitted. > > > > > Thanks a lot!