[Intel-gfx] [RFC][PATCH] ELD routines and proc interface

[Wu Fengguang]

Thanks Shane!

Ma Ling: do you have a quick fix for it?  Or shall I look into it?

Thank you,
Fengguang

On Wed, Nov 19, 2008 at 12:02:01PM -0800, Shane W wrote:
> On Wed, Nov 19, 2008 at 05:39:40PM +0800, Wu Fengguang wrote:
> > I managed to update the last working Xorg ELD patches to the latest
> > git tree, and they compile flawlessly. The attached 2 patches are for 
> > xf86-video-intel/ and xserver/ respectively.
> 
> They do compile but I can't get them to run.  Here's the
> Xorg backtrace when starting.  I'm having trouble
> generating a core but I'll work on getting gdb output if
> needed.
> 
> Backtrace:
> 0: /opt/gfx-test/bin/Xorg(xorg_backtrace+0x26) [0x4ebbb6]
> 1: /opt/gfx-test/bin/Xorg(xf86SigHandler+0x39) [0x495b49]
> 2: /lib/libc.so.6 [0x7f2d1648bf60]
> 3:
> /opt/gfx-test/lib/xorg/modules/drivers//intel_drv.so(gen4_render_state_cleanup+0x1c)
> [0x7f2d14ebab9c]
> 4: /opt/gfx-test/lib/xorg/modules/drivers//intel_drv.so
> [0x7f2d14e92dfd]
> 5: /opt/gfx-test/bin/Xorg(AbortDDX+0x8d) [0x4690fd]
> 6: /opt/gfx-test/bin/Xorg(AbortServer+0x1d) [0x4f505d]
> 7: /opt/gfx-test/bin/Xorg(LogVMessageVerb+0) [0x4f5700]
> 8:
> /opt/gfx-test/lib/xorg/modules/drivers//intel_drv.so(i830_bind_all_memory+0x102)
> [0x7f2d14e99592]
> 9: /opt/gfx-test/lib/xorg/modules/drivers//intel_drv.so
> [0x7f2d14e93ad0]
> 10: /opt/gfx-test/lib/xorg/modules/drivers//intel_drv.so
> [0x7f2d14e950f8]
> 11: /opt/gfx-test/bin/Xorg(AddScreen+0x1c6) [0x431086]
> 12: /opt/gfx-test/bin/Xorg(InitOutput+0x241) [0x469ae1]
> 13: /opt/gfx-test/bin/Xorg(main+0x205) [0x431795]
> 14: /lib/libc.so.6(__libc_start_main+0xe6) [0x7f2d164781a6]
> 15: /opt/gfx-test/bin/Xorg [0x430dd9]
> 
> It seems to be the xserver patch that's doing it.  When they
> are both unapplied, X starts fine, when the Xserver patch
> is applied, we segfault, when the intel is applied alone,
> it starts fine and when both are applied the segfault
> returns.
> 
> Shane