[Bug 398594] Re: [g45] X crash playing video on GM45

[Bryce Harrington]

** Description changed:

  Playing DVD's in jaunty, the X server often (but not always) crashes.
  It is particularly likely to happen on startup, or when fast-forwarding
  or rewinding, or when DVD read errors cause skipping.
  
  I'm running jaunty on an AOpen Minipc MP45, with video reported in
  Xorg.log as a "Mobile Intel GM45 Express Chipset".
  
  (Symptoms: colors briefly go all wrong, then after a second I'm sent
  back to gdm or to another logged-in session).
+ 
+ 0xb79407ed in ?? () from /usr/lib/libdrm_intel.so.1
+ (gdb) backtrace full
+ #0  0xb79407ed in ?? () from /usr/lib/libdrm_intel.so.1
+ No symbol table info available.
+ #1  0xb7940bca in ?? () from /usr/lib/libdrm_intel.so.1
+ No symbol table info available.
+ #2  0xb7940cb2 in ?? () from /usr/lib/libdrm_intel.so.1
+ No symbol table info available.
+ #3  0xb793f336 in drm_intel_bo_unreference () from /usr/lib/libdrm_intel.so.1
+ No symbol table info available.
+ #4  0xb799c7a6 in i965_emit_video_setup (pScrn=0x97e98c0, bind_bo=0xd1806c0, 
+     n_src_surf=6) at ../../src/i965_video.c:794
+ 	pI830 = (I830Ptr) 0xd0cfb10
+ 	__FUNCTION__ = "i965_emit_video_setup"
+ #5  0xb799ebd9 in I965DisplayVideoTextured (pScrn=0x97e98c0, pPriv=0xceafbf8, 
+     id=842094169, dstRegion=0xbf8eabe4, width=720, height=480, 
+     video_pitch=360, x1=0, y1=0, x2=47185920, y2=31457280, src_w=720, 
+     src_h=480, drw_w=873, drw_h=655, pPixmap=0xcec3898)
+     at ../../src/i965_video.c:1128
+ 	box_y1 = 171
+ 	box_x2 = <value optimized out>
+ 	vb = (float *) 0xd2d1058
+ 	bo_table = {0xd183c08, 0xd35fb20, 0xd1806c0, 0xd1de420, 0xd1de488, 
+   0xd1de598, 0xd1de760, 0xd1deaf8, 0xd1deeb0, 0xd1def80}
+ 	box_x1 = <value optimized out>
+ 	box_y2 = <value optimized out>
+ 	vb_bo = (drm_intel_bo *) 0xd183c08
+ 	pbox = (BoxPtr) 0xd19e688
+ 	nbox = 1
+ 	dxo = 498
+ 	dyo = 171
+ 	pix_xoff = 0
+ 	pix_yoff = 0
+ 	src_scale_x = 0.00114547543
+ 	src_scale_y = 0.00152671756
+ 	src_surf = <value optimized out>
+ 	i = <value optimized out>
+ 	n_src_surf = 6
+ 	src_surf_format = <value optimized out>
+ 	src_surf_base = {0, 0, 432000, 432000, 345600, 345600}
+ 	src_width = {720, 720, 360, 360, 360, 360}
+ 	src_height = {480, 480, 240, 240, 240, 240}
+ 	src_pitch = {720, 720, 360, 360, 360, 360}
+ 	bind_bo = (drm_intel_bo *) 0xd1806c0
+ 	surf_bos = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}
+ 	__FUNCTION__ = "I965DisplayVideoTextured"

** Description changed:

  Playing DVD's in jaunty, the X server often (but not always) crashes.
  It is particularly likely to happen on startup, or when fast-forwarding
  or rewinding, or when DVD read errors cause skipping.
  
  I'm running jaunty on an AOpen Minipc MP45, with video reported in
  Xorg.log as a "Mobile Intel GM45 Express Chipset".
  
  (Symptoms: colors briefly go all wrong, then after a second I'm sent
  back to gdm or to another logged-in session).
  
  0xb79407ed in ?? () from /usr/lib/libdrm_intel.so.1
  (gdb) backtrace full
  #0  0xb79407ed in ?? () from /usr/lib/libdrm_intel.so.1
  No symbol table info available.
  #1  0xb7940bca in ?? () from /usr/lib/libdrm_intel.so.1
  No symbol table info available.
  #2  0xb7940cb2 in ?? () from /usr/lib/libdrm_intel.so.1
  No symbol table info available.
  #3  0xb793f336 in drm_intel_bo_unreference () from /usr/lib/libdrm_intel.so.1
  No symbol table info available.
  #4  0xb799c7a6 in i965_emit_video_setup (pScrn=0x97e98c0, bind_bo=0xd1806c0, 
      n_src_surf=6) at ../../src/i965_video.c:794
  	pI830 = (I830Ptr) 0xd0cfb10
  	__FUNCTION__ = "i965_emit_video_setup"
  #5  0xb799ebd9 in I965DisplayVideoTextured (pScrn=0x97e98c0, pPriv=0xceafbf8, 
      id=842094169, dstRegion=0xbf8eabe4, width=720, height=480, 
      video_pitch=360, x1=0, y1=0, x2=47185920, y2=31457280, src_w=720, 
      src_h=480, drw_w=873, drw_h=655, pPixmap=0xcec3898)
      at ../../src/i965_video.c:1128
  	box_y1 = 171
  	box_x2 = <value optimized out>
  	vb = (float *) 0xd2d1058
  	bo_table = {0xd183c08, 0xd35fb20, 0xd1806c0, 0xd1de420, 0xd1de488, 
    0xd1de598, 0xd1de760, 0xd1deaf8, 0xd1deeb0, 0xd1def80}
  	box_x1 = <value optimized out>
  	box_y2 = <value optimized out>
  	vb_bo = (drm_intel_bo *) 0xd183c08
  	pbox = (BoxPtr) 0xd19e688
  	nbox = 1
  	dxo = 498
  	dyo = 171
  	pix_xoff = 0
  	pix_yoff = 0
  	src_scale_x = 0.00114547543
  	src_scale_y = 0.00152671756
  	src_surf = <value optimized out>
  	i = <value optimized out>
  	n_src_surf = 6
  	src_surf_format = <value optimized out>
  	src_surf_base = {0, 0, 432000, 432000, 345600, 345600}
  	src_width = {720, 720, 360, 360, 360, 360}
  	src_height = {480, 480, 240, 240, 240, 240}
  	src_pitch = {720, 720, 360, 360, 360, 360}
  	bind_bo = (drm_intel_bo *) 0xd1806c0
  	surf_bos = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}
  	__FUNCTION__ = "I965DisplayVideoTextured"
+ 
+ [lspci]
+ 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller [8086:2a02] (rev 0c)

** Tags added: jaunty

-- 
[g45] X crash playing video on GM45
https://bugs.launchpad.net/bugs/398594
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