Blank screen when flashing to SGS2

[jammink]

May be related to #265

This appears with
B2G commit 08de3ea
Gecko commit 3ba41aed39d6307ab016535a1e30c758de69ebdd
Gaia commit 544ea8917f9ba459d49635c735e3e9b8acbfd0d4

After a $make gonk && $ make flash && cd gaia && git pull origin master && make install-gaia and reboot, I am looking at a blank screen on my device.

adb logcat output: pastebin.mozilla.org/1573802

[joneschrisg]

Some bad things in logcat

E/HAL ( 2611): load: module=/system/lib/hw/gralloc.GT-I9100.so
E/HAL ( 2611): Cannot load library: link_image[1963]: 2611 could not load needed library 'libMali.so' for 'gralloc.GT-I9100.so' (link_image[1963]: 2611 could not load needed library 'libandroid_runtime.so' for 'libMali.so' (reloc_library[1312]: 2611 cannot locate 'dhcp_do_request_renew'...
E/HAL ( 2611): ))
E/FramebufferNativeWindow( 2611): Couldn't get gralloc module
I/Gecko ( 2611): Logging GL tracing output to (null)/firefox.trace
I/Gecko ( 2611): Attempting load of /data/local/egltrace.so
I/Gecko ( 2611): Attempting load of libEGL.so
E/libEGL ( 2611): load_driver(/system/lib/egl/libEGL_mali.so): Cannot load library: link_image[1963]: 2611 could not load needed library 'libandroid_runtime.so' for 'libEGL_mali.so' (find_library[1220]: 2611 'libandroid_runtime.so' failed to load previously)
E/libEGL ( 2611): eglGetDisplay:642 error 300c (EGL_BAD_PARAMETER)
E/libEGL ( 2611): eglInitialize:656 error 3008 (EGL_BAD_DISPLAY)
I/Gonk ( 2611): Failed to create GL context for fb, trying /dev/graphics/fb0

I/DEBUG ( 9124): debuggerd committing suicide to free the zombie!
I/DEBUG ( 9172): debuggerd: Apr 16 2012 15:09:21

Looks like we're failing to create a GL context, then (maybe) succeeding in using CPU fallback, but then apparently crashing.

Are you using ICS sgs2, by chance?

CC @michaelwu

[jammink]

I am using Gingerbread on this particular device:

mozilla@mozillab2g:~/dev/nexus-sgs2/B2G/gecko$ adb shell cat /system/build.prop | grep ro.build.display.id | sed -e 's/ro.build.display.id=//' | tr -d '\r'
full_galaxys2-eng 2.3.5 GINGERBREAD eng.mozilla.20120416.150632 test-keys

[joneschrisg]

When was the last time you re-configured and flashed your kernel? There are some new files we need to pull off device for latest gecko.

[joneschrisg]

(i.e., make config-galaxy-s2 && make kernel, then flash)

[jammink]

I did that today, actually.

[shianyow]

The issue is related to "libnetutils.so" pulled from device with newer stock FW, same as issue #261.
Before this issue been fixed, a temp solution is to pull "libnetutils.so" from older stock FW.

If should be ok if sdk version < 15.

$ adb shell cat /system/build.prop | grep ro.build.version.sdk
ro.build.version.sdk=10

[jammink]

I'm getting ro.build.version.sdk=10, so presumably this fix would work for me.

[jammink]

mozilla@mozillab2g:~$ adb shell cat /system/build.prop | grep ro.build.version.sdk
ro.build.version.sdk=10

mozilla@mozillab2g:~$ adb shell cat /system/build.prop | grep ro.build.display.id
ro.build.display.id=GINGERBREAD.XWKI4

[jammink]

tried on a newer phone and I'm still seeing the same issues:

ro.build.version.sdk=10
ro.build.display.id=GINGERBREAD.XWKE7

[joneschrisg]

@jammink can you paste the logcat from the newest attempts?

[jammink]

build from mrproper today:

logcat from XWKE7 GB device:
http://pastebin.mozilla.org/1577902

[joneschrisg]

Can you please list the exact steps you're taking to build and flash.

Phone

[jammink]

$ make mrproper
$ make sync (presumably not necessary, but run anyway)
$ ANDROIDFS_DIR=/home/mozilla/sgs2_firmware make config-galaxy-s2
$ make kernel
$ adb reboot download
$ heimdall flash --kernel boot/kernel-android-galaxy-s2/arch/arm/boot/zImage
$ make gonk
$ make flash
$ cd gaia
$ git pull origin master
$ make install-gaia
$ adb reboot

[jammink]

There were two phones.

Both were Samsung Galaxy SGS2, with ro.build.version.sdk=10:

1. ro.build.display.id=GINGERBREAD.XWKE7
2. ro.build.display.id=GINGERBREAD.XWKI4

[jammink]

I got a system.img (from the came commit and submodule sync) from @dhylands - and for some reason, when I'm flashing directly, it's actually flashing and loading ok.