2009-02-03 12:21:34 Problems running DirectFB (SDL works)

jan petersen (BOUVET ISLAND)

Message: 68789

Hello,

i'm trying to run DirectFB on different Blackfins (BF537,BF561) but it always crashes with different error messages.

I already tried different linux versions and different systems (i386,x86).

One time i got it running but i need to reproduce and can't figure out the change i made:>

The SDL examples are running, framebuffer is ok.

At moment i'm using the 2008R1.5-RC3 distribution and

blackfin-toolchain-08r1.5-14.i386.rpm

blackfin-toolchain-elf-gcc-4.1-08r1.5-14.i386.rpm

blackfin-toolchaingcc-3.4-addon-08r1.5-14.i386.rpm

blackfin-toolchaingcc-uclibc-full-08r1.5-14.i386.rpm

I hope someone can help me.

Greetings, Thies.

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2009-02-03 12:32:04 Re: Problems running DirectFB (SDL works)

Mike Frysinger (UNITED STATES)

Message: 68792

iirc, DirectFB in the release had some mmap bugs, so you'll want to use it from the svn branch. also, post the actual error messages that you're seeing.

btw, i386 and x86 are the same thing ...

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2009-02-03 13:21:59 Re: Problems running DirectFB (SDL works)

jan petersen (BOUVET ISLAND)

Message: 68795

Yupp (i368,ia64) what i mean.

Here ist the code from the crash:

=======================| DirectFB 1.1.1 |=======================

------------------------------------------------------------

(*) DirectFB/Core: Single Application Core. (2009-02-02 19:58)

(*) DUrectndhreaefiRnneingd in SwsttheructioITICnL,

- M.ay be used to emulate instructions that are not defined for

a particular processor implementation.

Defered Exception context

CURRENT PROCESS:

COMM=df_neo PID=226

TEXT = 0x035c4000-0x035c76b0 DATA = 0x0353c6b0-0x0353c9c0

BSS = 0x0353c9c0-0x002e0000 USER-STACK = 0x002ffec0

return address: [0x003c9f5a]; contents of:

0x003c9f30: 0000 0000 a000 003c ceea 0088 ceea 0088

0x003c9f40: 4c38 008b 0e6c ffa0 2021 0200 6829 0089

0x003c9f50: 18c3 008a 6828 0089 18c2 [008a] 0000 0000

0x003c9f60: 0000 0000 0000 0000 0000 0000 0000 0000

SEQUENCER STATUS: Not tainted

SEQSTAT: 00002021 IPEND: 0030 SYSCFG: 0006

HWERRCAUSE: 0x0

EXCAUSE : 0x21

RETE: <0x00000000> /* Maybe null pointer? */

RETN: <0x009a6000> /* unknown address */

RETX: <0x003c9f5a> /* unknown address */

RETS: <0x003d6aa8> [ /usr/lib/directfb-1.1-0/systems/libdirectfb_fbdev.so + 0x6

aa8 ]

PC : <0x003c9f5a> /* unknown address */

DCPLB_FAULT_ADDR: <0x003ae96c> [ df_neo + 0x96c ]

ICPLB_FAULT_ADDR: <0x003c9f5a> /* unknown address */

PROCESSOR STATE:

R0 : 003ac004 R1 : 0012fc00 R2 : 003acfdc R3 : 003ad4d4

R4 : 003ad108 R5 : 003ac004 R6 : 003aef10 R7 : 003ad4cc

P0 : 003ae750 P1 : 003c9f58 P2 : 003ada6c P3 : 00273758

P4 : 003acfd8 P5 : 003ad134 FP : 002ff824 SP : 009a5f24

LB0: 008a1985 LT0: 008a1984 LC0: 00000000

LB1: 003d6363 LT1: 003d6362 LC1: 00000000

B0 : 00000448 L0 : 00000000 M0 : 00000000 I0 : 008b9b10

B1 : 000000e0 L1 : 00000000 M1 : 00000000 I1 : 00000000

B2 : 00000000 L2 : 00000000 M2 : 00000000 I2 : 00000000

B3 : 00000000 L3 : 00000000 M3 : 00000000 I3 : 0034d61c

A0.w: 000028f5 A0.x: 00000000 A1.w: 000028f5 A1.x: 00000000

USP : 002ff814 ASTAT: 02002000

Hardware Trace:

0 Target : <0x000048a8> { _trap_c + 0x0 }

Source : <0xffa0072c> { _exception_to_level5 + 0xb4 }

1 Target : <0xffa00678> { _exception_to_level5 + 0x0 }

Source : <0xffa005d0> { _ex_trap_c + 0x5c }

2 Target : <0xffa00574> { _ex_trap_c + 0x0 }

Source : <0xffa007cc> { _trap + 0x28 }

3 Target : <0xffa007a4> { _trap + 0x0 }

Source : <0x003c9f58> /* unknown address */

4 Target : <0x003c9f58> /* unknown address */

Source : <0x003d28c4> [ /usr/lib/directfb-1.1-0/systems/libdirectfb_fbdev.s

o + 0x28c4 ]

5 Target : <0x003d28bc> [ /usr/lib/directfb-1.1-0/systems/libdirectfb_fbdev.s

o + 0x28bc ]

Source : <0x003d6aa4> [ /usr/lib/directfb-1.1-0/systems/libdirectfb_fbdev.s

o + 0x6aa4 ]

6 Target : <0x003d6a88> [ /usr/lib/directfb-1.1-0/systems/libdirectfb_fbdev.s

o + 0x6a88 ]

Source : <0x00344b7a> [ /usr/lib/libdirectfb-1.1.so.0 + 0x44b7a ]

7 Target : <0x00344b62> [ /usr/lib/libdirectfb-1.1.so.0 + 0x44b62 ]

Source : <0x00345652> [ /usr/lib/libdirectfb-1.1.so.0 + 0x45652 ]

8 Target : <0x00345644> [ /usr/lib/libdirectfb-1.1.so.0 + 0x45644 ]

Source : <0x0030f236> [ /usr/lib/libdirectfb-1.1.so.0 + 0xf236 ]

9 Target : <0x0030f22e> [ /usr/lib/libdirectfb-1.1.so.0 + 0xf22e ]

Source : <0x00344b5e> [ /usr/lib/libdirectfb-1.1.so.0 + 0x44b5e ]

10 Target : <0x00344b42> [ /usr/lib/libdirectfb-1.1.so.0 + 0x44b42 ]

Source : <0x0026514a> [ /usr/lib/libfusion-1.1.so.0 + 0x514a ]

11 Target : <0x0026512c> [ /usr/lib/libfusion-1.1.so.0 + 0x512c ]

Source : <0x0030ebba> [ /usr/lib/libdirectfb-1.1.so.0 + 0xebba ]

12 Target : <0x0030ebb2> [ /usr/lib/libdirectfb-1.1.so.0 + 0xebb2 ]

Source : <0x00344b3e> [ /usr/lib/libdirectfb-1.1.so.0 + 0x44b3e ]

13 Target : <0x00344b1c> [ /usr/lib/libdirectfb-1.1.so.0 + 0x44b1c ]

Source : <0x008b219c> [ /lib/libuClibc-0.9.29.so + 0x3219c ]

14 Target : <0x008b2194> [ /lib/libuClibc-0.9.29.so + 0x32194 ]

Source : <0x008a198a> [ /lib/libuClibc-0.9.29.so + 0x2198a ]

15 Target : <0x008a195c> [ /lib/libuClibc-0.9.29.so + 0x2195c ]

Source : <0x008b2190> [ /lib/libuClibc-0.9.29.so + 0x32190 ]

Stack from 009a5f04:

ffa00904 ffa00730 00148568 00148568 00148564 003d9ccc 003a8fe8 0088e2a6

003c9f5a 00000030 00002021 00000000 009a6000 003c9f5a 003c9f5a 003d6aa8

003ac004 02002000 003d6363 008a1985 003d6362 008a1984 00000000 00000000

000028f5 00000000 000028f5 00000000 00000000 00000000 000000e0 00000448

00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000

0034d61c 00000000 00000000 008b9b10 002ff814 002ff824 003ad134 003acfd8

Call Trace:

[ 226: 0.000] --> Caught signal 4 (at 0x3c9f5a, illegal opcode) <--

Illegal instruction

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2009-02-03 16:34:43 Re: Problems running DirectFB (SDL works)

jan petersen (BOUVET ISLAND)

Message: 68801

=======================| DirectFB 1.1.1 |=======================

------------------------------------------------------------

(*) DirectFB/Core: Single Application Core. (2009-02-02 19:58)

Direct/Modules: Could not open module directory `/usr/lib/directfb-1.1-0/gfxdrivers'!

--> No such file or directory

(*) DirectFB/Graphics: Generic Software Rasterizer 0.6 (directfb.org)

(*) DirectFB/Core/WM: Default 0.3 (directfb.org)