Closed
Bug 1187796
Opened 9 years ago
Closed 6 years ago
[Aries] The phone doesn't suspend after turning off the screen
Categories
(Firefox OS Graveyard :: Performance, defect, P2)
Tracking
(Not tracked)
RESOLVED
WONTFIX
People
(Reporter: cyu, Unassigned)
Details
Attachments
(1 file)
250.41 KB,
text/plain
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Details |
STR: * Boot up the phone * Press the power button to turn off the screen * Wait a while and then get adb logcat. Expected result: the device should suspend there should be no log entries when the screen is off Actual result: there is still hw compositor log in the log, showing that the device doesn't actually suspend (refer to the attachment).
Reporter | ||
Comment 1•9 years ago
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This is the logcat containing activities while the screen is off. I got this log after rebooting and turning off the screen. At 11:48 the screen is off but we still see that the b2g process has activities: 07-27 11:48:43.003 I/qdhwcomposer( 318): handle_blank_event: dpy:1 panel power state: 0 b2g-ps result: b2g 0 root 318 1 334228 115684 ffffffff 00000000 S /system/b2g/b2g (Nuwa) 0 root 574 318 99636 17880 ffffffff 00000000 S /system/b2g/b2g Homescreen 2 u0_a1143 1143 574 187136 51508 ffffffff 00000000 S /system/b2g/b2g Built-in Keyboa 2 u0_a1382 1382 574 137312 30764 ffffffff 00000000 S /system/b2g/b2g Smart Collectio 2 u0_a1709 1709 318 135400 42836 ffffffff 00000000 S /system/b2g/plugin-container RunWhatsApp (Pr 2 u0_a1844 1844 574 199184 70048 ffffffff 00000000 S /system/b2g/b2g Find My Device 2 u0_a1916 1916 574 127884 29984 ffffffff 00000000 S /system/b2g/b2g Usage 2 u0_a2065 2065 318 135236 43056 ffffffff 00000000 S /system/b2g/plugin-container (Preallocated a 2 u0_a2114 2114 574 114364 25692 ffffffff 00000000 S /system/b2g/b2g
Comment 2•9 years ago
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There will definitely continue to be logcat entries after the screen is off. The phone will go into and out of suspension, depending on background activities, etc. However, I wouldn't have expected the hwcompositor to still be doing anything after the screen is turned off.
Updated•9 years ago
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Priority: -- → P2
Comment 3•6 years ago
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Firefox OS is not being worked on
Status: NEW → RESOLVED
Closed: 6 years ago
Resolution: --- → WONTFIX
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Description
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