Additional information: I tested more situations, I knew below about this BUG issue.
A) With (at least) kernel 4.16, this issue happened. B1) At Qt5.11 (experimental:5.11.0+dfsg-1), without DRI3, this issue not happened. B2) At Qt5.10 (this), without DRI3, this issue *sometimes* not happened. B3) At both Qt 5.10 and 5.11, with DRI3, this issue *always* happened. Both B1 and B2's kernel are 4.16. C1) With kernel 4.17-rc7-1~exp1 (experimental), without DRI3, this issue *maybe always* not happened. C2) With kernel 4.17-rc7-1~exp1, with DRI3, this issue *always* happened. C1 and C2 are both Qt5.10 and Qt5.11. These issues also happen at qtdiag (for Qt5). So, I got xtrace at kernel 4.17-rc7~exp1 with/without DRI3. After below, program made a infinite loop, and after aborted from console, said "failed to initialize DRI". ---- Note:I installed packages, and I 'm using radeon as X's video driver: ii linux-headers-4.16.0-2-amd64 4.16.12-1 ii linux-image-4.16.0-2-amd64 4.16.12-1 ii linux-image-4.17.0-rc7-amd64-unsigned 4.17~rc7-1~exp1 ii linux-headers-4.17.0-rc7-amd64-unsigned 4.17~rc7-1~exp1 ii xserver-xorg-core 2:1.20.0-2 ii xserver-xorg-core-dbgsym 2:1.20.0-2 ii xserver-xorg-dev 2:1.20.0-2 un xserver-xorg-driver-all <なし> ii xserver-xorg-input-all 1:7.7+19 ii xserver-xorg-input-evdev 1:2.10.5-1 un xserver-xorg-input-evtouch <なし> ii xserver-xorg-input-kbd 1:1.9.0-1+b1 ii xserver-xorg-input-libinput 0.27.1-1 ii xserver-xorg-input-libinput-dbgsym 0.27.1-1 ii xserver-xorg-input-mouse 1:1.9.2-1+b1 ii xserver-xorg-input-synaptics 1.9.0-1+b1 un xserver-xorg-input-vmmouse <なし> ii xserver-xorg-input-void 1:1.4.1-1+b2 un xserver-xorg-input-wacom <なし> ii xserver-xorg-legacy 2:1.20.0-2 ii xserver-xorg-video-all 1:7.7+19 ii xserver-xorg-video-amdgpu 18.0.1-1+b1 ii xserver-xorg-video-amdgpu-dbg 18.0.1-1+b1 ymbols) ii xserver-xorg-video-ati 1:18.0.1-1+b1 ii xserver-xorg-video-ati-dbg 1:18.0.1-1+b1 bugging symbols) ii xserver-xorg-video-dummy 1:0.3.8-1+b1 ii xserver-xorg-video-fbdev 1:0.4.4-1+b6 un xserver-xorg-video-fglrx <なし> ii xserver-xorg-video-intel 2:2.99.917+git20171229-1+b1 un xserver-xorg-video-mach64 <なし> un xserver-xorg-video-mach64-dbg <なし> un xserver-xorg-video-modesetting <なし> ii xserver-xorg-video-nouveau 1:1.0.15-2+b1 rc xserver-xorg-video-openchrome 1:0.3.3-1+b3 un xserver-xorg-video-qxl <なし> un xserver-xorg-video-r128 <なし> un xserver-xorg-video-r128-dbg <なし> ii xserver-xorg-video-radeon 1:18.0.1-1+b1 ii xserver-xorg-video-radeon-dbg 1:18.0.1-1+b1 ii xserver-xorg-video-vesa 1:2.3.4-1+b3 ii xserver-xorg-video-vmware 1:13.3.0-2 ii libdrm-amdgpu1:amd64 2.4.92-1 ii libdrm-amdgpu1:i386 2.4.92-1 ii libdrm-amdgpu1-dbgsym:amd64 2.4.92-1 ii libdrm-common 2.4.92-1 ii libdrm-dev:amd64 2.4.92-1 ii libdrm-dev:i386 2.4.92-1 ii libdrm-intel1:amd64 2.4.92-1 ii libdrm-intel1:i386 2.4.92-1 ii libdrm-nouveau2:amd64 2.4.92-1 ii libdrm-nouveau2:i386 2.4.92-1 ii libdrm-radeon1:amd64 2.4.92-1 ii libdrm-radeon1:i386 2.4.92-1 ii libdrm-radeon1-dbgsym:amd64 2.4.92-1 ii libdrm2:amd64 2.4.92-1 ii libdrm2:i386 2.4.92-1 ii libdrm2-dbgsym:amd64 2.4.92-1 ii libgl1:amd64 1.0.0+git20180308-3 ii libgl1:i386 1.0.0+git20180308-3 ii libgl1-dbgsym:amd64 1.0.0+git20180308-3 ii libgl1-mesa-dev:amd64 18.1.0-1 ii libgl1-mesa-dev:i386 18.1.0-1 ii libgl1-mesa-dri:amd64 18.1.0-1 ii libgl1-mesa-dri:i386 18.1.0-1 ii libgl1-mesa-dri-dbgsym:amd64 18.1.0-1 ii libgl1-mesa-dri-dbgsym:i386 18.1.0-1 ii libgl1-mesa-glx:amd64 18.1.0-1 ii libgl1-mesa-glx:i386 18.1.0-1 ii libglapi-mesa:amd64 18.1.0-1 ii libglapi-mesa:i386 18.1.0-1 ii libglapi-mesa-dbgsym:amd64 18.1.0-1 ii libglapi-mesa-dbgsym:i386 18.1.0-1 ii libgles2:amd64 1.0.0+git20180308-3 ii libgles2:i386 1.0.0+git20180308-3 ii libgles2-dbgsym:amd64 1.0.0+git20180308-3 ii libgles2-dbgsym:i386 1.0.0+git20180308-3 ii libgles2-mesa:amd64 18.1.0-1 ii libgles2-mesa:i386 18.1.0-1 ii libgles2-mesa-dev:amd64 18.1.0-1 ii libglx-mesa0:amd64 18.1.0-1 ii libglx-mesa0:i386 18.1.0-1 ii libglx-mesa0-dbgsym:amd64 18.1.0-1 ii libglx0:amd64 1.0.0+git20180308-3 ii libglx0:i386 1.0.0+git20180308-3 ii libglx0-dbgsym:amd64 1.0.0+git20180308-3 --- GlxInfo's reply is below: Extended renderer info (GLX_MESA_query_renderer): Vendor: X.Org (0x1002) Device: AMD CAPE VERDE (DRM 2.50.0, 4.17.0-rc7-amd64, LLVM 6.0.0) (0x683d) Version: 18.1.0 Accelerated: yes Video memory: 1024MB Unified memory: no Preferred profile: core (0x1) Max core profile version: 4.5 Max compat profile version: 3.1 Max GLES1 profile version: 1.1 Max GLES[23] profile version: 3.1 --- XTrace's log with DRI3: --- 00:<:0194: 20: Request(16): InternAtom only-if-exists=false(0x00) name='AT_SPI_BUS' 000:>:0194:32: Reply to InternAtom: atom=0x16a("AT_SPI_BUS") 000:<:0195: 24: Request(20): GetProperty delete=false(0x00) window=0x000006b5 property=0x16a("AT_SPI_BUS") type=0x1f("STRING") long-offset=0x00000000 long-length=0x00000080 000:>:0195:104: Reply to GetProperty: type=0x1f("STRING") bytes-after=0x00000000 data='unix:abstract=/tmp/dbus-S1oiBd9Dti,guid=b6dae23d545980391f7b8a3a5b0f96d9' 000:<:0196: 12: Request(98): QueryExtension name='GLX' 000:>:0196:32: Reply to QueryExtension: present=true(0x01) major-opcode=153 first-event=95 first-error=161 000:<:0197: 12: GLX-Request(153,19): glXQueryServerString context_tag=0x00000000 name=GLX_EXTENSIONS(0x00000003) 000:>:0197:680: Reply to glXQueryServerString: string='GLX_ARB_create_context GLX_ARB_create_context_no_error GLX_ARB_create_context_profile GLX_ARB_create_context_robustness GLX_ARB_fbconfig_float GLX_ARB_framebuffer_sRGB GLX_ARB_multisample GLX_EXT_create_context_es_profile GLX_EXT_create_context_es2_profile GLX_EXT_fbconfig_packed_float GLX_EXT_framebuffer_sRGB GLX_EXT_import_context GLX_EXT_libglvnd GLX_EXT_no_config_context GLX_EXT_texture_from_pixmap GLX_EXT_visual_info GLX_EXT_visual_rating GLX_MESA_copy_sub_buffer GLX_OML_swap_method GLX_SGI_make_current_read GLX_SGI_swap_control GLX_SGIS_multisample GLX_SGIX_fbconfig GLX_SGIX_pbuffer GLX_SGIX_visual_select_group GLX_INTEL_swap_event ' 000:<:0198: 12: GLX-Request(153,19): glXQueryServerString context_tag=0x00000000 name=unknown:0x000020f6 000:>:0198:40: Reply to glXQueryServerString: string='mesa' 000:<:0199: 12: Request(98): QueryExtension name='GLX' 000:>:0199:32: Reply to QueryExtension: present=true(0x01) major-opcode=153 first-event=95 first-error=161 000:<:019a: 12: GLX-Request(153,7): glXQueryVersion client_major_version=1 client_minor_version=4 000:>:019a:32: Reply to glXQueryVersion: server_major_version=1 server_minor_version=4 000:<:019b: 12: Request(98): QueryExtension name='DRI3' 000:<:019c: 16: Request(98): QueryExtension name='Present' 000:>:019b:32: Reply to QueryExtension: present=true(0x01) major-opcode=149 first-event=0 first-error=0 000:>:019c:32: Reply to QueryExtension: present=true(0x01) major-opcode=148 first-event=0 first-error=0 000:<:019d: 12: DRI3-Request(149,0): UNKNOWN opcode=0x95 opcode2=0x00 unparsed-data=0x01,0x00,0x00,0x00,0x02,0x00,0x00,0x00; 000:<:019e: 12: Present-Request(148,0): UNKNOWN opcode=0x94 opcode2=0x00 unparsed-data=0x01,0x00,0x00,0x00,0x02,0x00,0x00,0x00; 000:>:019d:32: unexpected Reply: data1=0x01 data2=0x00 unparsed-data=0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00; 000:>:019e:32: unexpected Reply: data1=0x01 data2=0x00 unparsed-data=0x01,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00; 000:<:019f: 12: Request(98): QueryExtension name='DRI2' 000:>:019f:32: Reply to QueryExtension: present=true(0x01) major-opcode=156 first-event=119 first-error=0 000:<:01a0: 12: DRI2-Request(156,0): QueryVersion major-version=1 minor-version=4 000:>:01a0:32: Reply to QueryVersion: major-version=1 minor-version=4 000:<:01a1: 20: Request(98): QueryExtension name='XFree86-DRI' 000:>:01a1:32: Reply to QueryExtension: present=false(0x00) major-opcode=0 first-event=0 first-error=0 000:<:01a2: 12: GLX-Request(153,19): glXQueryServerString context_tag=0x00000000 name=GLX_VERSION(0x00000002) 000:>:01a2:36: Reply to glXQueryServerString: string='1.4' 000:<:01a3: 8: GLX-Request(153,14): glXGetVisualConfigs screen=0x00000000 000:>:01a3:80672: Reply to glXGetVisualConfigs: num_properties=40 visualconfigs={visualid=0x00000021 class=0x00000004 rgba=true(0x00000001) red_size=8 green_size=8 blue_size=8 alpha_size=8 accum_red_size=0 accum_green_size=0 accum_blue_size=0 accum_alpha_size=0 double_buffer=true(0x00000001) stereo=false(0x00000000) buffer_size=32 depth_size=24 stencil_size=8 aux_buffers=0 level=0 props={type=GLX_VISUAL_CAVEAT_EXT(0x00000020) value=0x00008000},{type=GLX_TRANSPARENT_TYPE(0x00000023) value=0x00008000},{type=GLX_TRANSPARENT_RED_VALUE(0x00000025) value=0xffffffff},{type=GLX_TRANSPARENT_GREEN_VALUE(0x00000026) value=0xffffffff},{type=GLX_TRANSPARENT_BLUE_VALUE(0x00000027) value=0xffffffff},{type=GLX_TRANSPARENT_ALPHA_VALUE(0x00000028) value=0xffffffff},{type=GLX_TRANSPARENT_INDEX_VALUE(0x00000024) value=0x00000000},{type=GLX_SAMPLES_SGIS(0x000186a1) value=0x00000000},{type=GLX_SAMPLE_BUFFERS_SGIS(0x000186a0) value=0x00000000},{type=unknown:0x00008028 value=0x00000000},{type=unknown:0x00000000 value=0x00000000};},{visualid=0x00000022 class=0x00000005 rgba=true(0x00000001) red_size=8 green_size=8 blue_size=8 alpha_size=8 accum_red_size=0 accum_green_size=0 accum_blue_size=0 accum_alpha_size=0 double_buffer=true(0x00000001) stereo=false(0x00000000) buffer_size=32 depth_size=24 stencil_size=8 aux_buffers=0 level=0 props={type=GLX_VISUAL_CAVEAT_EXT(0x00000020) value=0x00008000},{type=GLX_TRANSPARENT_TYPE(0x00000023) value=0x00008000},{type=GLX_TRANSPARENT_RED_VALUE(0x00000025) value=0xffffffff},{type=GLX_TRANSPARENT_GREEN_VALUE(0x00000026) value=0xffffffff},{type=GLX_TRANSPARENT_BLUE_VALUE(0x00000027) value=0xffffffff},{type=GLX_TRANSPARENT_ALPHA_VALUE(0x00000028) value=0xffffffff},{type=GLX_TRANSPARENT_INDEX_VALUE(0x00000024) value=0x00000000},{type=GLX_SAMPLES_SGIS(0x000186a1) value=0x00000000},{type=GLX_SAMPLE_BUFFERS_SGIS(0x000186a0) value=0x00000000},{type=unknown:0x00008028 value=0x00000000},{type=unknown:0x00000000 value=0x00000000};},{visualid=0x0000006e class=0x00000004 rgba=true(0x00000001) red_size=8 green_size=8 blue_size=8 alpha_size=8 accum_red_size=0 accum_green_size=0 accum_blue_size=0 accum_alpha_size=0 double_buffer=true(0x00000001) stereo=false(0x00000000) buffer_size=32 depth_size=24 stencil_size=8 aux_buffers=0 level=0 props={type=GLX_VISUAL_CAVEAT_EXT(0x00000020) value=0x00008000},{type=GLX_TRANSPARENT_TYPE(0x00000023) value=0x00008000},{type=GLX_TRANSPARENT_RED_VALUE(0x00000025) value=0xffffffff},{type=GLX_TRANSPARENT_GREEN_VALUE(0x00000026) value=0xffffffff},{type=GLX_TRANSPARENT_BLUE_VALUE(0x00000027) value=0xffffffff},{type=GLX_TRANSPARENT_ALPHA_VALUE(0x00000028) value=0xffffffff},{type=GLX_TRANSPARENT_INDEX_VALUE(0x00000024) value=0x00000000},{type=GLX_SAMPLES_SGIS(0x000186a1) value=0x00000000},{type=GLX_SAMPLE_BUFFERS_SGIS(0x000186a0) value=0x00000000},{type=unknown:0x00008028 value=0x00000001},{type=unknown:0x00000000 value=0x00000000};}; 000:<:01a4: 12: GLX-Request(153,19): glXQueryServerString context_tag=0x00000000 name=GLX_EXTENSIONS(0x00000003) 000:>:01a4:680: Reply to glXQueryServerString: string='GLX_ARB_create_context GLX_ARB_create_context_no_error GLX_ARB_create_context_profile GLX_ARB_create_context_robustness GLX_ARB_fbconfig_float GLX_ARB_framebuffer_sRGB GLX_ARB_multisample GLX_EXT_create_context_es_profile GLX_EXT_create_context_es2_profile GLX_EXT_fbconfig_packed_float GLX_EXT_framebuffer_sRGB GLX_EXT_import_context GLX_EXT_libglvnd GLX_EXT_no_config_context GLX_EXT_texture_from_pixmap GLX_EXT_visual_info GLX_EXT_visual_rating GLX_MESA_copy_sub_buffer GLX_OML_swap_method GLX_SGI_make_current_read GLX_SGI_swap_control GLX_SGIS_multisample GLX_SGIX_fbconfig GLX_SGIX_pbuffer GLX_SGIX_visual_select_group GLX_INTEL_swap_event ' 000:<:01a5: 8: GLX-Request(153,21): glXGetFBConfigs opcode=0x99 opcode2=0x15 unparsed-data=0x00,0x00,0x00,0x00; 000:>:01a5:388640: Reply to glXGetFBConfigs: data1=0x01 data2=0x00 unparsed-data=0x50,0x04,0x00,0x00,0x2c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0b,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x13,0x80,0x00,0x00,0x6f,0x00,0x00,0x00,0x12,0x80,0x00,0x00,0x01,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x11,0x80,0x00,0x00,0x01,0x00,0x00,0x00,0x05,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x06,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x20,0x00,0x00,0x00,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x00,0x00,0x0a,0x00,0x00,0x00,0x09,0x00,0x00,0x00,0x0a,0x00,0x00,0x00,0x0a,0x00,0x00,0x00,0x0a,0x00,0x00,0x00,0x0b,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x0e,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x11,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0d,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x22,0x00,0x00,0x00,0x02,0x80,0x00,0x00,0x20,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x23,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x25,0x00,0x00,0x00,0xff,0xff,0xff,0xff,0x26,0x00,0x00,0x00,0xff,0xff,0xff,0xff,0x27,0x00,0x00,0x00,0xff,0xff,0xff,0xff,0x28,0x00,0x00,0x00,0xff,0xff,0xff,0xff,0x24,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x80,0x00,0x00,0x63,0x80,0x00,0x00,0xa1,0x86,0x01,0x00,0x00,0x00,0x00,0x00,0xa0,0x86,0x01,0x00,0x00,0x00,0x00,0x00,0x28,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x80,0x00,0x00,0x06,0x00,0x00,0x00,0xd0,0x20,0x00,0x00,0x01,0x00,0x00,0x00,0xd1,0x20,0x00,0x00,0x01,0x00,0x00,0x00,0xd2,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0xd3,0x20,0x00,0x00,0x07,0x00,0x00,0x00,0xd4,0x20,0x00,0x00,0xff,0xff,0xff,0xff,0x16,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x17,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x19,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x1a,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0b,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x13,0x80,0x00,0x00,0x70,0x00,0x00,0x00,0x12,0x80,0x00,0x00,0x01,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x11,0x80,0x00,0x00,0x01,0x00,0x00,0x00,0x05,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x06,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x20,0x00,0x00,0x00,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x00,0x00,0x0a,0x00,0x00,0x00,0x09,0x00,0x00,0x00,0x0a,0x00,0x00,0x00,0x0a,0x00,0x00,0x00,0x0a,0x00,0x00,0x00,0x0b,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x0e,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x0f,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x11,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x0c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0d,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x22,0x00,0x00,0x00,0x02,0x80,0x00,0x00,0x20,0x00,0x00,0x00,0x01,0x80,0x00,0x00,0x23,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x25,0x00,0x00,0x00,0xff,0xff,0xff,0xff,0x26,0x00,0x00,0x00,0xff,0xff,0xff,0xff,0x27,0x00,0x00,0x00,0xff,0xff,0xff,0xff,0x28,0x00,0x00,0x00,0xff,0xff,0xff,0xff,0x24,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x80,0x00,0x00,0x63,0x80,0x00,0x00,0xa1,0x86,0x01,0x00,0x00,0x00,0x00,0x00,0xa0,0x86,0x01,0x00,0x00,0x00,0x00,0x00,0x28,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x80,0x00,0x00,0x06,0x00,0x00,0x00,0xd0,0x20,0x00,0x00,0x01,0x00,0x00,0x00,0xd1,0x20,0x00,0x00,0x01,0x00,0x00,0x00,0xd2,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0xd3,0x20,0x00,0x00,0x07,0x00,0x00,0x00,0xd4,0x20,0x00,0x00,0xff,0xff,0xff,0xff,0x16,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x17,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x19,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x1a,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0b,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x13,0x80,0x00,0x00,0x71,0x00,0x00,0x00,0x12,0x80,0x00,0x00,0x01,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x11,0x80,0x00,0x00,0x01,0x00,0x00,0x00,0x05,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x06,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x20,0x00,0x00,0x00,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x00,0x00,0x0a,0x00,0x00,0x00,0x09,0x00,0x00,0x00,0x0a,0x00,0x00,0x00,0x0a,0x00,0x00,0x00,0x0a,0x00,0x00,0x00,0x0b,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x0e,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x11,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0d,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x22,0x00,0x00,0x00,0x02,0x80,0x00,0x00,0x20,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x23,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x25,0x00,0x00,0x00,0xff,0xff,0xff,0xff,0x26,0x00,0x00,0x00,0xff,0xff,0xff,0xff,0x27,0x00,0x00,0x00,0xff,0xff,0xff,0xff,0x28,0x00,0x00,0x00,0xff,0xff,0xff,0xff,0x24,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x80,0x00,0x00,0x63,0x80,0x00,0x00,0xa1,0x86,0x01,0x00,0x00,0x00,0x00,0x00,0xa0,0x86,0x01,0x00,0x00,0x00,0x00,0x00,0x28,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x80,0x00,0x00,0x06,0x00,0x00,0x00,0xd0,0x20,0x00,0x00,0x01,0x00,0x00,0x00,0xd1,0x20,0x00,0x00,0x01,0x00,0x00,0x00,0xd2,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0xd3,0x20,0x00,0x00,0x07,0x00,0x00,0x00,0xd4,0x20,0x00,0x00,0xff,0xff,0xff,0xff,0x16,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x17,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x19,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x1a,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00; 000:<:01a6: 12: DRI3-Request(149,1): UNKNOWN opcode=0x95 opcode2=0x01 unparsed-data=0xb5,0x06,0x00,0x00,0x00,0x00,0x00,0x00; 000:>:01a6:32: unexpected Reply: data1=0x01 data2=0x01 unparsed-data=0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00; 000:>:01a6: Event EnterNotify(7) detail=Inferior(0x02) mode=Normal(0x00) flags=same-screen time=0x019ed2a3 root=0x000006b5 event=0x000006b5 child=None(0x00000000) root-x=1876 root-y=244 event-x=1876 event-y=244 state=Mod2 000:>:01a6: Event LeaveNotify(8) detail=Inferior(0x02) mode=Normal(0x00) flags=same-screen time=0x019ed2ab root=0x000006b5 event=0x000006b5 child=None(0x00000000) root-x=1900 root-y=234 event-x=1900 event-y=234 state=Mod2 000:>:01a6: Event PropertyNotify(28) window=0x000006b5 atom=0x1a8(unrecognized atom) time=0x019ed2ac state=NewValue(0x00) 0 --- Regards, Ohta.