Hi ALL,
when i am providing the length of MMIO regs as 900000 , then i am not able
to access the registers beyond the offset 900000 .
And it is giving me error that (!) [ 58: 0.000] --> Caught signal 11
(at 0x2aef6058, invalid address) <--
On the other hand when i am providing the length of MMIO regs as 1600000 in
order to access the register with offsets beyond 900000,
then i am getting the following error in the directFB.
# df_dok --blit
=======================| DirectFB 1.0.0 |=======================
(c) 2001-2007 The DirectFB Organization (directfb.org)
(c) 2000-2004 Convergence (integrated media) GmbH
------------------------------------------------------------
(*) DirectFB/Core: Single Application Core. (2007-11-17 12:24)
(*) Going to initialize 'clipboard' core...
(*) Going to initialize 'colorhash' core...
(*) Going to initialize 'system' core...
(*) Going to initialize 'input' core...
(*) Going to initialize 'gfxcard' core...
driver_probe( GraphicsDevice *device )
(*)
dfb_fbdev->shared->fix.mmio_start = 3c028015 length in system_map_mmio =
1600000, length passes as argument = 1600000
(!)
DirectFB/FBDev: Could not mmap MMIO region (offset 0, length 186a00)!
--> Invalid argument
(!) DirectFB/Core: Could not initialize 'gfxcard' core!
--> General I/O error!
df_dok.c <1203>:
(#) DirectFBError [DirectFBCreate( &dfb )]: General I/O error!
#
when i am providing the length of MMIO regs as 900000 , then i am not able
to access the registers beyond the offset 900000 .
And it is giving me error that (!) [ 58: 0.000] --> Caught signal 11
(at 0x2aef6058, invalid address) <--
I am getting the following error.
# sprite
=======================| DirectFB 1.0.0 |=======================
(c) 2001-2007 The DirectFB Organization (directfb.org)
(c) 2000-2004 Convergence (integrated media) GmbH
------------------------------------------------------------
(*) DirectFB/Core: Single Application Core. (2007-11-17 12:24)
(*) Going to initialize 'clipboard' core...
(*) Going to initialize 'colorhash' core...
(*) Going to initialize 'system' core...
(*) Going to initialize 'input' core...
(*) Going to initialize 'gfxcard' core...
driver_probe( GraphicsDevice *device )
(*)
dfb_fbdev->shared->fix.mmio_start = 3c028015 length in system_map_mmio =
1600000, length passes as argument = 1600000
(*)
dfb_fbdev->shared->page_mask = fff addr = 2adb4000bdrv->mmio_base= 719011924
(*) DirectFB/Graphics: Broadcom Software Rasterizer 0.0 (www.samsung.com)
(*) Going to initialize 'screens'
core...
(*) Going to initialize 'layers' core...
mmio =2adb4054 bdrv->mmio_base = 2adb4054 vidsInitLayer 1
mmio = 2adb4054 in vidsInitLayer BCHP_CMP_0_CANVAS_CTRL = 142004
(!) [ 58: 0.000] --> Caught signal 11 (at 0x2aef6058, invalid address)
<--
(*)
length in system_unmap_mmio = 186a00driver_close_driver
Aborted
--
Thanks & Regards,
kaka
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