android display debug summary
阿新 • • 發佈：2018-11-15
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please ensure the kernel initial ok. modetest -c can find device.
for some issue, hdmi need check IO, please remove the IO in dtb and code.- if kernel can find devices,but android cannot (dumpsys SurfaceFlinger )
Please run below commands:
adb root adb remount adb shell ‘echo "ro.hwc.primary.conn=Unknown" >> /system/build.prop‘ adb shell sync adb reboot
- for some reason, hwc composite by DSS ,it‘s unstable.
Display[0] configurations (* current): * 0: 1280x800, xdpi=150.000000, ydpi=150.000000, refresh=16666666, colorMode=0 numHwLayers=4, flags=00000000 type | handle | hint | flag | tr | blnd | format | source crop (l,t,r,b) | frame | name -----------+----------+------+------+----+------+-------------+--------------------------------+------------------------+------ HWC | add24160 | 0000 | 0000 | 00 | 0100 | RGBA_8888 | 0, 0, 1148, 638 | 30, 30, 1178, 668 | SurfaceView - android.car.cluster.sample/android.car.cluster.sample.MainClusterActivity#0 HWC | add243a0 | 0000 | 0000 | 00 | 0105 | RGBA_8888 | 0, 0, 1208, 800 | 0, 0, 1208, 800 | android.car.cluster.sample/android.car.cluster.sample.MainClusterActivity#0 HWC | add24820 | 0000 | 0000 | 00 | 0105 | RGBA_8888 | 0, 0, 72, 800 | 1208, 0, 1280, 800 | CarNavigationBar#0 FB TARGET | add23080 | 0000 | 0000 | 00 | 0105 | RGBA_8888 | 0, 0, 1280, 800 | 0, 0, 1280, 800 | HWC_FRAMEBUFFER_TARGET Display[1] configurations (* current): * 0: 1280x720, xdpi=75.000000, ydpi=75.000000, refresh=16666666, colorMode=0 numHwLayers=4, flags=00000000 type | handle | hint | flag | tr | blnd | format | source crop (l,t,r,b) | frame | name -----------+----------+------+------+----+------+-------------+--------------------------------+------------------------+------ GLES | add24160 | 0000 | 0000 | 00 | 0100 | RGBA_8888 | 0, 0, 1148, 638 | 91, 27, 1124, 601 | SurfaceView - android.car.cluster.sample/android.car.cluster.sample.MainClusterActivity#0 GLES | add243a0 | 0000 | 0000 | 00 | 0105 | RGBA_8888 | 0, 0, 1208, 800 | 64, 0, 1151, 720 | android.car.cluster.sample/android.car.cluster.sample.MainClusterActivity#0 GLES | add24820 | 0000 | 0000 | 00 | 0105 | RGBA_8888 | 0, 0, 72, 800 | 1151, 0, 1216, 720 | CarNavigationBar#0 FB TARGET | add239e0 | 0000 | 0000 | 00 | 0105 | RGBA_8888 | 0, 0, 1280, 720 | 0, 0, 1280, 720 | HWC_FRAMEBUFFER_TARGET Allocated buffers:
set GLES use below commands.
setprop persist.hwc.dss.comp 0
android display debug summary