Hello,
On 2015-05-18 23:02, Gustavo Padovan wrote:
2015-05-18 Daniel Stone daniel@fooishbar.org:
Hi,
On Monday, May 18, 2015, Gustavo Padovan gustavo@padovan.org wrote:
Hi Tobias,
2015-05-15 Tobias Jakobi <tjakobi@math.uni-bielefeld.de javascript:;>:
I did another run with drm.debug=0xff and also tried to figure out where
the
div-by-zero comes from.
The only division I see is in fimd_calc_clkdiv() (which is called by fimd_commit()). So it looks like 'ideal_clk' is zero when calling DIV_ROUND_UP().
'htotal' and 'vtotal' can't be zero, since this is checked early in fimd_commit(). So 'vrefresh' has to be zero. Maybe this helps?
What is is the output when you run with this patch:
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index 12ab80c..f5d215d 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -310,6 +310,8 @@ static u32 fimd_calc_clkdiv(struct fimd_context *ctx, unsigned long ideal_clk = mode->htotal * mode->vtotal * mode->vrefresh; u32 clkdiv;
DRM_DEBUG_KMS("vrefresh %d\n", mode->vrefresh);if (ctx->i80_if) { /* * The frame done interrupt should be occurred prior to the@@ -328,6 +330,7 @@ static bool fimd_mode_fixup(struct exynos_drm_crtc *crtc, const struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) {
DRM_DEBUG_KMS("vrefresh %d\n", adjusted_mode->vrefresh); if (adjusted_mode->vrefresh == 0) adjusted_mode->vrefresh = FIMD_DEFAULT_FRAMERATE;vrefresh can legitimately be zero, which makes this FIMD_DEFAULT_FRAMERATE assignment problematic rather than harmless.
If it's zero, you can find a vrefresh value with drm_mode_vrefresh, which will calculate it for you.
So better try this. Ideally fimd_mode_fixup should go away too, I'll do a proper patch once we know this works.
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index 12ab80c..363353b 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -307,9 +307,17 @@ static void fimd_iommu_detach_devices(struct fimd_context *ctx) static u32 fimd_calc_clkdiv(struct fimd_context *ctx, const struct drm_display_mode *mode) {
unsigned long ideal_clk = mode->htotal * mode->vtotal *mode->vrefresh;
unsigned long ideal_clk;int vrefresh; u32 clkdiv;if (mode->vrefresh == 0)vrefresh = drm_mode_vrefresh(mode);elsevrefresh = mode->vrefresh;ideal_clk = mode->htotal * mode->vtotal * vrefresh;if (ctx->i80_if) { /* * The frame done interrupt should be occurred prior tothe
I've applied this and the debug output patch, but I still get a div-by-zero.
With best wishes, Tobias
kernel output: [ 135.978266] [drm:drm_stub_open] [ 135.978290] [drm:drm_open_helper] pid = 2650, minor = 0 [ 135.978308] [drm:ipp_subdrv_open] done priv[0xed983210] [ 135.978324] [drm:drm_setup] [ 135.978368] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_VERSION [ 135.978387] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_VERSION [ 135.978425] [drm:drm_release] open_count = 1 [ 135.978445] [drm:drm_release] pid = 2650, device = 0xe200, open_count = 1 [ 135.978466] [drm:drm_lastclose] [ 135.978506] [drm:drm_atomic_state_alloc] Allocate atomic state ed3a4a40 [ 135.978524] [drm:drm_atomic_get_crtc_state] Added [CRTC:21] ee20d400 state to ed3a4a40 [ 135.978540] [drm:drm_atomic_get_plane_state] Added [PLANE:17] ed3a4f80 state to ed3a4a40 [ 135.978552] [drm:drm_atomic_set_crtc_for_plane] Link plane state ed3a4f80 to [NOCRTC] [ 135.978563] [drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ed3a4f80 [ 135.978577] [drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:21] to ed3a4a40 [ 135.978590] [drm:drm_atomic_check_only] checking ed3a4a40 [ 135.978607] [drm:drm_atomic_commit] commiting ed3a4a40 [ 135.978623] [drm:drm_atomic_state_clear] Clearing atomic state ed3a4a40 [ 135.978639] [drm:drm_atomic_state_free] Freeing atomic state ed3a4a40 [ 135.978660] [drm:drm_atomic_state_alloc] Allocate atomic state ed3a4a40 [ 135.978676] [drm:drm_atomic_get_crtc_state] Added [CRTC:29] ee20d800 state to ed3a4a40 [ 135.978690] [drm:drm_atomic_get_plane_state] Added [PLANE:24] ed3a4ac0 state to ed3a4a40 [ 135.978702] [drm:drm_atomic_set_crtc_for_plane] Link plane state ed3a4ac0 to [CRTC:29] [ 135.978714] [drm:drm_framebuffer_reference] ee112240: FB ID: 40 (1) [ 135.978725] [drm:drm_atomic_set_fb_for_plane] Set [FB:40] for plane state ed3a4ac0 [ 135.978740] [drm:drm_atomic_get_connector_state] Added [CONNECTOR:31] ed3a4180 state to ed3a4a40 [ 135.978753] [drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:29] to ed3a4a40 [ 135.978765] [drm:drm_atomic_set_crtc_for_connector] Link connector state ed3a4180 to [CRTC:29] [ 135.978774] [drm:drm_atomic_check_only] checking ed3a4a40 [ 135.978786] [drm:drm_atomic_helper_check_modeset] [CRTC:29] mode changed [ 135.978796] [drm:drm_atomic_helper_check_modeset] [CRTC:29] enable changed [ 135.978807] [drm:update_connector_routing] Updating routing for [CONNECTOR:31:VGA-1] [ 135.978820] [drm:update_connector_routing] [CONNECTOR:31:VGA-1] using [ENCODER:30:TMDS-30] on [CRTC:29] [ 135.978830] [drm:drm_atomic_helper_check_modeset] [CRTC:29] active changed [ 135.978841] [drm:drm_atomic_helper_check_modeset] [CRTC:29] needs all connectors, enable: y, active: y [ 135.978853] [drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:29] to ed3a4a40 [ 135.978865] [drm:drm_atomic_connectors_for_crtc] State ed3a4a40 has 1 connectors for [CRTC:29] [ 135.978878] [drm:fimd_mode_fixup] vrefresh 0 [ 135.978890] [drm:exynos_drm_fb_buffer] dma_addr = 0x20100000 [ 135.978901] [drm:exynos_plane_atomic_check] buffer: 0, dma_addr = 0x20100000 [ 135.978911] [drm:drm_atomic_commit] commiting ed3a4a40 [ 135.978923] [drm:crtc_set_mode] modeset on [CRTC:29] [ 135.978934] [drm:crtc_set_mode] modeset on [ENCODER:30:TMDS-30] [ 135.978966] [drm:exynos_plane_mode_set] plane : offset_x/y(0,0), width/height(1366,768) [ 135.978977] [drm:drm_atomic_helper_commit_modeset_enables] enabling [CRTC:29] [ 135.978989] [drm:fimd_dpms] drivers/gpu/drm/exynos/exynos_drm_fimd.c, 0 [ 135.979048] [drm:fimd_calc_clkdiv] vrefresh 0 [ 135.979059] Division by zero in kernel. [ 135.979074] CPU: 1 PID: 2650 Comm: lt-modetest Not tainted 4.1.0-rc4-debug+ #2 [ 135.979083] Hardware name: SAMSUNG EXYNOS (Flattened Device Tree) [ 135.979091] Backtrace: [ 135.979121] [<c00132b0>] (dump_backtrace) from [<c00134c8>] (show_stack+0x18/0x1c) [ 135.979129] r6:c06f9a08 r5:ffffffff r4:00000000 r3:dc8ba300 [ 135.979165] [<c00134b0>] (show_stack) from [<c04f21e4>] (dump_stack+0x88/0xc8) [ 135.979181] [<c04f215c>] (dump_stack) from [<c0013434>] (__div0+0x1c/0x20) [ 135.979189] r6:00000003 r5:00000000 r4:ee194010 r3:00000000 [ 135.979220] [<c0013418>] (__div0) from [<c020db74>] (Ldiv0+0x8/0x10) [ 135.979240] [<c02b5e70>] (fimd_commit) from [<c02b62ac>] (fimd_poweron.part.9+0xd4/0x19c) [ 135.979248] r9:ee2bb000 r8:c06ffcbc r7:c0748f94 r6:ee194a70 r5:ee194010 r4:00000005 [ 135.979282] [<c02b61d8>] (fimd_poweron.part.9) from [<c02b6400>] (fimd_dpms+0x8c/0xb4) [ 135.979290] r6:ee2bb000 r5:00000000 r4:c0748f94 r3:00000001 [ 135.979318] [<c02b6374>] (fimd_dpms) from [<c02b1c28>] (exynos_drm_crtc_enable+0x34/0x7c) [ 135.979326] r6:ed3a4a40 r5:ee194020 r4:ee2bb000 r3:c02b6374 [ 135.979360] [<c02b1bf4>] (exynos_drm_crtc_enable) from [<c028c11c>] (drm_atomic_helper_commit_modeset_enables+0x98/0x1c8) [ 135.979368] r5:ee2bb000 r4:00000001 [ 135.979391] [<c028c084>] (drm_atomic_helper_commit_modeset_enables) from [<c028e6e0>] (drm_atomic_helper_commit+0x124/0x170) [ 135.979399] r8:00000000 r7:ee2ca800 r6:00000000 r5:ed3a4a40 r4:0000000b r3:00000000 [ 135.979433] [<c028e5bc>] (drm_atomic_helper_commit) from [<c02b27c8>] (exynos_atomic_commit+0x14/0x18) [ 135.979441] r8:ee2bb000 r7:00000000 r6:ee2a18a8 r5:ee2ca800 r4:ed3a4a40 r3:c02b27b4 [ 135.979478] [<c02b27b4>] (exynos_atomic_commit) from [<c02af95c>] (drm_atomic_commit+0x4c/0x6c) [ 135.979495] [<c02af910>] (drm_atomic_commit) from [<c028d284>] (drm_atomic_helper_set_config+0x31c/0x428) [ 135.979503] r5:ed3a4a40 r4:00000003 [ 135.979530] [<c028cf68>] (drm_atomic_helper_set_config) from [<c029f180>] (drm_mode_set_config_internal+0x60/0xdc) [ 135.979538] r10:00000000 r9:ee2ca800 r8:ee2a1f80 r7:ee2bb000 r6:00000002 r5:00000050 [ 135.979565] r4:ee112240 [ 135.979585] [<c029f120>] (drm_mode_set_config_internal) from [<c0290c60>] (drm_fb_helper_restore_fbdev_mode_unlocked+0xec/0x140) [ 135.979593] r7:ee2a18a8 r6:00000002 r5:00000050 r4:00000000 [ 135.979623] [<c0290b74>] (drm_fb_helper_restore_fbdev_mode_unlocked) from [<c02b268c>] (exynos_drm_fbdev_restore_mode+0x28/0x2c) [ 135.979631] r10:ee2ca94c r9:edba5480 r8:ee2ca834 r7:ee2ca800 r6:ee2ca858 r5:c0748f94 [ 135.979658] r4:ee2ca800 [ 135.979673] [<c02b2664>] (exynos_drm_fbdev_restore_mode) from [<c02b109c>] (exynos_drm_lastclose+0x10/0x14) [ 135.979687] [<c02b108c>] (exynos_drm_lastclose) from [<c0294598>] (drm_lastclose+0x3c/0x10c) [ 135.979700] [<c029455c>] (drm_lastclose) from [<c02949a8>] (drm_release+0x340/0x4e0) [ 135.979707] r6:ee2ca858 r5:ed33f0a8 r4:ed33f000 r3:00000000 [ 135.979739] [<c0294668>] (drm_release) from [<c0103c14>] (__fput+0xa0/0x1e4) [ 135.979746] r10:00000000 r9:00000008 r8:ed9b83e0 r7:edc4a8e8 r6:edba9110 r5:ed9b83e0 [ 135.979772] r4:ed33f800 [ 135.979789] [<c0103b74>] (__fput) from [<c0103dc4>] (____fput+0x10/0x14) [ 135.979797] r10:00000000 r9:ec6f2000 r8:c000fc04 r7:ee2e5940 r6:c0718ef8 r5:00000000 [ 135.979823] r4:ee2e5d44 [ 135.979843] [<c0103db4>] (____fput) from [<c0047398>] (task_work_run+0xb8/0xfc) [ 135.979861] [<c00472e0>] (task_work_run) from [<c0012ec8>] (do_work_pending+0x88/0xa8) [ 135.979869] r7:00000006 r6:ec6f3fb0 r5:c000fc04 r4:ec6f2000 [ 135.979897] [<c0012e40>] (do_work_pending) from [<c000faa4>] (work_pending+0xc/0x20) [ 135.979905] r6:00000000 r5:00000001 r4:00000003 r3:00000000 [ 135.979934] [drm:fimd_win_commit] start addr = 0x20100000, end addr = 0x20500800, size = 0x400800 [ 135.979945] [drm:fimd_win_commit] ovl_width = 1366, ovl_height = 768 [ 135.979958] [drm:fimd_win_commit] osd pos: tx = 0, ty = 0, bx = 1365, by = 767 [ 135.979969] [drm:fimd_win_commit] osd size = 0x100200 [ 135.979978] [drm:fimd_win_set_pixfmt] bpp = 32 [ 135.979993] [drm:fimd_calc_clkdiv] vrefresh 0 [ 135.980003] Division by zero in kernel. [ 135.980016] CPU: 1 PID: 2650 Comm: lt-modetest Not tainted 4.1.0-rc4-debug+ #2 [ 135.980024] Hardware name: SAMSUNG EXYNOS (Flattened Device Tree) [ 135.980031] Backtrace: [ 135.980050] [<c00132b0>] (dump_backtrace) from [<c00134c8>] (show_stack+0x18/0x1c) [ 135.980058] r6:c06f9a08 r5:ffffffff r4:00000000 r3:dc8ba300 [ 135.980090] [<c00134b0>] (show_stack) from [<c04f21e4>] (dump_stack+0x88/0xc8) [ 135.980105] [<c04f215c>] (dump_stack) from [<c0013434>] (__div0+0x1c/0x20) [ 135.980181] r6:00000003 r5:00000000 r4:ee194010 r3:00000000 [ 135.980217] [<c0013418>] (__div0) from [<c020db74>] (Ldiv0+0x8/0x10) [ 135.980236] [<c02b5e70>] (fimd_commit) from [<c02b1c6c>] (exynos_drm_crtc_enable+0x78/0x7c) [ 135.980244] r9:ee2bb000 r8:c06ffcbc r7:c0748f94 r6:ed3a4a40 r5:ee194020 r4:ee2bb000 [ 135.980281] [<c02b1bf4>] (exynos_drm_crtc_enable) from [<c028c11c>] (drm_atomic_helper_commit_modeset_enables+0x98/0x1c8) [ 135.980289] r5:ee2bb000 r4:00000001 [ 135.980345] [<c028c084>] (drm_atomic_helper_commit_modeset_enables) from [<c028e6e0>] (drm_atomic_helper_commit+0x124/0x170) [ 135.980366] r8:00000000 r7:ee2ca800 r6:00000000 r5:ed3a4a40 r4:0000000b r3:00000000 [ 135.980455] [<c028e5bc>] (drm_atomic_helper_commit) from [<c02b27c8>] (exynos_atomic_commit+0x14/0x18) [ 135.980475] r8:ee2bb000 r7:00000000 r6:ee2a18a8 r5:ee2ca800 r4:ed3a4a40 r3:c02b27b4 [ 135.980562] [<c02b27b4>] (exynos_atomic_commit) from [<c02af95c>] (drm_atomic_commit+0x4c/0x6c) [ 135.980590] [<c02af910>] (drm_atomic_commit) from [<c028d284>] (drm_atomic_helper_set_config+0x31c/0x428) [ 135.980610] r5:ed3a4a40 r4:00000003 [ 135.980664] [<c028cf68>] (drm_atomic_helper_set_config) from [<c029f180>] (drm_mode_set_config_internal+0x60/0xdc) [ 135.980681] r10:00000000 r9:ee2ca800 r8:ee2a1f80 r7:ee2bb000 r6:00000002 r5:00000050 [ 135.980769] r4:ee112240 [ 135.980811] [<c029f120>] (drm_mode_set_config_internal) from [<c0290c60>] (drm_fb_helper_restore_fbdev_mode_unlocked+0xec/0x140) [ 135.980831] r7:ee2a18a8 r6:00000002 r5:00000050 r4:00000000 [ 135.980860] [<c0290b74>] (drm_fb_helper_restore_fbdev_mode_unlocked) from [<c02b268c>] (exynos_drm_fbdev_restore_mode+0x28/0x2c) [ 135.980868] r10:ee2ca94c r9:edba5480 r8:ee2ca834 r7:ee2ca800 r6:ee2ca858 r5:c0748f94 [ 135.980895] r4:ee2ca800 [ 135.980911] [<c02b2664>] (exynos_drm_fbdev_restore_mode) from [<c02b109c>] (exynos_drm_lastclose+0x10/0x14) [ 135.980924] [<c02b108c>] (exynos_drm_lastclose) from [<c0294598>] (drm_lastclose+0x3c/0x10c) [ 135.980937] [<c029455c>] (drm_lastclose) from [<c02949a8>] (drm_release+0x340/0x4e0) [ 135.980944] r6:ee2ca858 r5:ed33f0a8 r4:ed33f000 r3:00000000 [ 135.980973] [<c0294668>] (drm_release) from [<c0103c14>] (__fput+0xa0/0x1e4) [ 135.980981] r10:00000000 r9:00000008 r8:ed9b83e0 r7:edc4a8e8 r6:edba9110 r5:ed9b83e0 [ 135.981007] r4:ed33f800 [ 135.981024] [<c0103b74>] (__fput) from [<c0103dc4>] (____fput+0x10/0x14) [ 135.981031] r10:00000000 r9:ec6f2000 r8:c000fc04 r7:ee2e5940 r6:c0718ef8 r5:00000000 [ 135.981057] r4:ee2e5d44 [ 135.981076] [<c0103db4>] (____fput) from [<c0047398>] (task_work_run+0xb8/0xfc) [ 135.981094] [<c00472e0>] (task_work_run) from [<c0012ec8>] (do_work_pending+0x88/0xa8) [ 135.981102] r7:00000006 r6:ec6f3fb0 r5:c000fc04 r4:ec6f2000 [ 135.981130] [<c0012e40>] (do_work_pending) from [<c000faa4>] (work_pending+0xc/0x20) [ 135.981137] r6:00000000 r5:00000001 r4:00000003 r3:00000000 [ 135.981163] [drm:drm_atomic_helper_commit_modeset_enables] enabling [ENCODER:30:TMDS-30] [ 135.981180] [drm:drm_vblank_enable] enabling vblank on crtc 1, ret: 0 [ 135.981192] [drm:drm_update_vblank_count] updating vblank count on crtc 1, missed 0 [ 136.029987] [drm:drm_atomic_state_clear] Clearing atomic state ed3a4a40 [ 136.030008] [drm:drm_atomic_state_free] Freeing atomic state ed3a4a40 [ 136.030027] [drm:drm_framebuffer_reference] ee112240: FB ID: 40 (2) [ 136.030045] [drm:drm_atomic_state_alloc] Allocate atomic state ed3a4a40 [ 136.030063] [drm:drm_atomic_get_crtc_state] Added [CRTC:35] ed892a00 state to ed3a4a40 [ 136.030079] [drm:drm_atomic_get_plane_state] Added [PLANE:32] ed3a4340 state to ed3a4a40 [ 136.030091] [drm:drm_atomic_set_crtc_for_plane] Link plane state ed3a4340 to [NOCRTC] [ 136.030101] [drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ed3a4340 [ 136.030116] [drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:35] to ed3a4a40 [ 136.030127] [drm:drm_atomic_check_only] checking ed3a4a40 [ 136.030142] [drm:drm_atomic_commit] commiting ed3a4a40 [ 136.030158] [drm:drm_atomic_state_clear] Clearing atomic state ed3a4a40 [ 136.030171] [drm:drm_atomic_state_free] Freeing atomic state ed3a4a40 [ 136.030187] [drm:drm_framebuffer_reference] ee112240: FB ID: 40 (3) [ 136.030198] [drm:drm_framebuffer_unreference] ee112240: FB ID: 40 (4) [ 136.030215] [drm:drm_lastclose] driver lastclose completed [ 136.030228] [drm:drm_lastclose] lastclose completed [ 136.030308] [drm:drm_stub_open] [ 136.030325] [drm:drm_open_helper] pid = 2650, minor = 0 [ 136.030343] [drm:ipp_subdrv_open] done priv[0xed983210] [ 136.030358] [drm:drm_setup] [ 136.030383] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_VERSION [ 136.030401] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_VERSION [ 136.030443] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_GET_UNIQUE [ 136.030459] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_GET_UNIQUE [ 136.030499] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_SET_CLIENT_CAP [ 136.030521] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETRESOURCES [ 136.030537] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[3] ENCODERS[3] [ 136.030552] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETRESOURCES [ 136.030567] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[3] ENCODERS[3] [ 136.030596] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETCRTC [ 136.030622] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETCRTC [ 136.030646] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETCRTC [ 136.030674] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETENCODER [ 136.030692] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETENCODER [ 136.030708] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETENCODER [ 136.030729] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETCONNECTOR [ 136.030741] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 136.030756] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:Virtual-1] [ 136.030769] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:Virtual-1] disconnected [ 136.030788] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETCONNECTOR [ 136.030799] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 136.030822] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETCONNECTOR [ 136.030833] [drm:drm_mode_getconnector] [CONNECTOR:31:?] [ 136.030848] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:VGA-1] [ 136.030873] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:VGA-1] probed modes : [ 136.030892] [drm:drm_mode_debug_printmodeline] Modeline 38:"1366x768" 0 500 1366 1414 1446 1526 768 771 776 790 0x48 0x5 [ 136.030911] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETCONNECTOR [ 136.030922] [drm:drm_mode_getconnector] [CONNECTOR:31:?] [ 136.030946] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETCONNECTOR [ 136.030958] [drm:drm_mode_getconnector] [CONNECTOR:37:?] [ 136.030972] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:HDMI-A-1] [ 136.030992] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:HDMI-A-1] disconnected [ 136.031010] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETCONNECTOR [ 136.031021] [drm:drm_mode_getconnector] [CONNECTOR:37:?] [ 136.031049] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.031084] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.031117] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.031149] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.031183] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.031214] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.031247] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.031280] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.031320] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.031356] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.031398] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.031432] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.031469] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.031501] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.031534] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.031567] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.031603] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.031637] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.031673] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.031705] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.031737] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.031770] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.031812] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPLANERESOURCES [ 136.031828] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPLANERESOURCES [ 136.031853] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPLANE [ 136.031870] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPLANE [ 136.031888] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPLANE [ 136.031904] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPLANE [ 136.031922] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPLANE [ 136.031937] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPLANE [ 136.031954] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPLANE [ 136.031970] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPLANE [ 136.031987] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPLANE [ 136.032002] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPLANE [ 136.032035] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPLANE [ 136.032052] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPLANE [ 136.032069] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPLANE [ 136.032085] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPLANE [ 136.032102] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPLANE [ 136.032118] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPLANE [ 136.032135] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPLANE [ 136.032151] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPLANE [ 136.032168] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPLANE [ 136.032184] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPLANE [ 136.032201] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPLANE [ 136.032217] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPLANE [ 136.032234] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.032267] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.032303] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.032337] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.032373] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.032407] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.032443] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.032477] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.032513] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.032545] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.032580] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.032613] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.032648] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.032682] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.032717] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.032750] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.032785] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.032819] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.032854] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.032888] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.032923] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.032956] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.032991] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.033025] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.033061] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.033093] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.033127] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.033161] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.033196] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.033229] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.033265] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.033298] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.033332] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.033366] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.033401] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.033435] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.033470] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.033503] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.033537] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.033570] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.033606] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.033639] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.033674] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.033707] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.033741] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.033775] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.033810] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.033842] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.033878] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.033911] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.033946] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.033979] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.034023] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.034057] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.034092] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.034126] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_OBJ_GETPROPERTIES [ 136.034161] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.034194] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.034230] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.034263] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPERTY [ 136.037071] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPBLOB [ 136.037124] [drm:drm_ioctl] ret = -2 [ 136.038184] [drm:drm_ioctl] pid=2650, dev=0xe200, auth=1, DRM_IOCTL_MODE_GETPROPBLOB [ 136.038221] [drm:drm_ioctl] ret = -2 [ 136.066465] [drm:drm_release] open_count = 1 [ 136.066489] [drm:drm_release] pid = 2650, device = 0xe200, open_count = 1 [ 136.066511] [drm:drm_lastclose] [ 136.066548] [drm:drm_atomic_state_alloc] Allocate atomic state ed3a4800 [ 136.066565] [drm:drm_atomic_get_crtc_state] Added [CRTC:21] ed892c00 state to ed3a4800 [ 136.066579] [drm:drm_atomic_get_plane_state] Added [PLANE:17] ed3a4200 state to ed3a4800 [ 136.066589] [drm:drm_atomic_set_crtc_for_plane] Link plane state ed3a4200 to [NOCRTC] [ 136.066599] [drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ed3a4200 [ 136.066612] [drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:21] to ed3a4800 [ 136.066623] [drm:drm_atomic_check_only] checking ed3a4800 [ 136.066637] [drm:drm_atomic_commit] commiting ed3a4800 [ 136.066652] [drm:drm_atomic_state_clear] Clearing atomic state ed3a4800 [ 136.066666] [drm:drm_atomic_state_free] Freeing atomic state ed3a4800 [ 136.066681] [drm:drm_framebuffer_reference] ee112240: FB ID: 40 (3) [ 136.066691] [drm:drm_framebuffer_unreference] ee112240: FB ID: 40 (4) [ 136.066706] [drm:drm_atomic_state_alloc] Allocate atomic state ed3a4800 [ 136.066719] [drm:drm_atomic_get_crtc_state] Added [CRTC:29] ed892800 state to ed3a4800 [ 136.066732] [drm:drm_framebuffer_reference] ee112240: FB ID: 40 (3) [ 136.066742] [drm:drm_atomic_get_plane_state] Added [PLANE:24] ed3a4f80 state to ed3a4800 [ 136.066753] [drm:drm_atomic_set_crtc_for_plane] Link plane state ed3a4f80 to [CRTC:29] [ 136.066762] [drm:drm_framebuffer_unreference] ee112240: FB ID: 40 (4) [ 136.066772] [drm:drm_framebuffer_reference] ee112240: FB ID: 40 (3) [ 136.066781] [drm:drm_atomic_set_fb_for_plane] Set [FB:40] for plane state ed3a4f80 [ 136.066795] [drm:drm_atomic_get_connector_state] Added [CONNECTOR:31] ed3a4140 state to ed3a4800 [ 136.066807] [drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:29] to ed3a4800 [ 136.066818] [drm:drm_atomic_set_crtc_for_connector] Link connector state ed3a4140 to [NOCRTC] [ 136.066828] [drm:drm_atomic_set_crtc_for_connector] Link connector state ed3a4140 to [CRTC:29] [ 136.066837] [drm:drm_atomic_check_only] checking ed3a4800 [ 136.066848] [drm:update_connector_routing] Updating routing for [CONNECTOR:31:VGA-1] [ 136.066859] [drm:update_connector_routing] [CONNECTOR:31:VGA-1] keeps [ENCODER:30:TMDS-30], now on [CRTC:29] [ 136.066871] [drm:exynos_drm_fb_buffer] dma_addr = 0x20100000 [ 136.066881] [drm:exynos_plane_atomic_check] buffer: 0, dma_addr = 0x20100000 [ 136.066890] [drm:drm_atomic_commit] commiting ed3a4800 [ 136.066904] [drm:exynos_plane_mode_set] plane : offset_x/y(0,0), width/height(1366,768) [ 136.066917] [drm:fimd_win_commit] start addr = 0x20100000, end addr = 0x20500800, size = 0x400800 [ 136.066927] [drm:fimd_win_commit] ovl_width = 1366, ovl_height = 768 [ 136.066938] [drm:fimd_win_commit] osd pos: tx = 0, ty = 0, bx = 1365, by = 767 [ 136.066946] [drm:fimd_win_commit] osd size = 0x100200 [ 136.066955] [drm:fimd_win_set_pixfmt] bpp = 32 [ 136.066966] [drm:drm_atomic_state_clear] Clearing atomic state ed3a4800 [ 136.066979] [drm:drm_framebuffer_unreference] ee112240: FB ID: 40 (4) [ 136.066988] [drm:drm_atomic_state_free] Freeing atomic state ed3a4800 [ 136.067002] [drm:drm_framebuffer_reference] ee112240: FB ID: 40 (3) [ 136.067011] [drm:drm_framebuffer_unreference] ee112240: FB ID: 40 (4) [ 136.067026] [drm:drm_atomic_state_alloc] Allocate atomic state ed3a4800 [ 136.067041] [drm:drm_atomic_get_crtc_state] Added [CRTC:35] ee20d800 state to ed3a4800 [ 136.067054] [drm:drm_atomic_get_plane_state] Added [PLANE:32] ed3a4ac0 state to ed3a4800 [ 136.067063] [drm:drm_atomic_set_crtc_for_plane] Link plane state ed3a4ac0 to [NOCRTC] [ 136.067072] [drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ed3a4ac0 [ 136.067084] [drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:35] to ed3a4800 [ 136.067093] [drm:drm_atomic_check_only] checking ed3a4800 [ 136.067104] [drm:drm_atomic_commit] commiting ed3a4800 [ 136.067117] [drm:drm_atomic_state_clear] Clearing atomic state ed3a4800 [ 136.067129] [drm:drm_atomic_state_free] Freeing atomic state ed3a4800 [ 136.067143] [drm:drm_framebuffer_reference] ee112240: FB ID: 40 (3) [ 136.067153] [drm:drm_framebuffer_unreference] ee112240: FB ID: 40 (4) [ 136.067166] [drm:drm_lastclose] driver lastclose completed [ 136.067177] [drm:drm_lastclose] lastclose completed [ 140.995693] [drm:vblank_disable_fn] disabling vblank on crtc 1