You still missed libgsl.so in your device. And you can find it under system/lib.

[Log]
E/libEGL  (  918): load_driver(/system/lib/egl/libEGL_adreno200.so): Cannot load
 library: link_image[1936]:   918 could not load needed library 'libgsl.so' for
'libEGL_adreno200.so' (load_library[1091]: Library 'libgsl.so' not found)
I/Gecko   (  918): Failed to create EGL config!

Peter
----- Original Message -----
From: "lap song" <[email protected]>
To: "Peter Chang" <[email protected]>
Cc: [email protected]
Sent: Tuesday, April 16, 2013 1:27:50 PM
Subject: Re: [b2g] some logs of "adb shell ps"


Hi Peter 

First of all, thank you for your hlep, and i check it. it is true that i missed 
some files, so i solve this problem. 

And i ran the B2G again, and still is a black screen, and i got some logs of 
it. 
http://pastebin.mozilla.org/2309674 

Please help me with it, i am porting a new device to B2G. and i am not sure how 
i can solve this situation. 

lap 




2013/4/16 Peter Chang < [email protected] > 


According to the error log you provided, it maybe related to missing egl.cfg. 
The following are the related gfx files in my device. Could you check the same 
folder in your device? 

[gfx files] 
root@android:/system/lib/egl # ls 
egl.cfg 
eglsubAndroid.so 
libEGL_adreno200.so 
libGLES_android.so 
libGLESv1_CM_adreno200.so 
libGLESv2_adreno200.so 
libq3dtools_adreno200.so 
P.S. some files are platform dependency. 

[log] 
I/Gecko ( 1032): Logging GL tracing output to /system/b2g/firefox.trace 
I/Gecko ( 1032): Attempting load of /data/local/egltrace.so 
I/Gecko ( 1032): Attempting load of libEGL.so 
I/Gecko ( 1032): Failed to create EGL config! 


Peter 


----- Original Message ----- 
From: "lap" < [email protected] > 
To: [email protected] 
Sent: Monday, April 15, 2013 8:44:19 PM 
Subject: [b2g] some logs of "adb shell ps" 

Hey guys 

i try to make a rom of B2G for my device, and i flashed it,but it seens 
not work, just a black screen, and i got some logs of it 

i ran "adb shell ps" and "adb logcat" , and you can check it on this page. 
http://pastebin.mozilla.org/2307717 

i am wondering why sometimes it just a black screen. can somebody give 
me a faver ? thank you so much. :-D 
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