[Xperia Z3 Compact Original Android Development] charnocc:
Assuming you mean the stuttering graphics problem.

Be aware: These logs are from a Z1 Compact (amami).

The full logs are attached, I noticed some things that seem to be connected to MDSS and/or MDP.

dmesg:

<3>[38467.989505] mdss_mdp_overlay_pipe_setup: error allocating pipe
<3>[38468.018130] mdss_mdp_pipe_init: no 2 type pipes available
<3>[38468.022695] mdss_mdp_overlay_pipe_setup: error allocating pipe
<3>[38468.028508] mdss_mdp_pipe_init: no 3 type pipes available

Most of the time, there are 3 unavailable pipes, but in some cases it jsut wants two. This happens very often, to be exact 60 times per seconds (related to 60 FPS?)

Just to spare whoever is reading through the logs some time: There is nothing other present in dmesg.txt.

kmesg:

Also filtered for mdss related stuff. Hidden since a bit longer.

[ 0.971271] mdss_mdp_probe: MDP HW Base phy_Address=0xfd900000 virt=0xc6100000
[ 0.971337] mdss_mdp_probe: MDSS VBIF HW Base phy_Address=0xfd924000 virt=0xc6094000
[ 0.971533] mdss_mdp_parse_dt_prop_len: Error from prop qcom,mdss-clk-levels : spec error in device tree
[ 0.971708] mdss_mdp_parse_bootarg: mdss_mdp_parse_bootarg:1524:cmdline panel not set disp_idx=[ (null)]
[ 0.973426] mdss_dsi_ctrl_probe: DSI Ctrl name = MDSS DSI CTRL->0
[ 0.973495] mdss_dsi_ctrl_probe:1320:dsi specific cfg not present
[ 0.973653] mdss_dsi_panel: mdss_dsi_panel_init: vsn_gpio=-22 Invalid
[ 0.973703] mdss_dsi_panel: mdss_dsi_panel_init: vsp_gpio=-22 Invalid
[ 0.973790] mdss_dsi_panel_init:3175, DriverIC gpio not specified
[ 0.973902] mdss_panel_parse_dt: Panel Name = default novatek 720p vid
[ 0.974129] mdss_dsi_parse_dcs_cmds: failed, key=qcom,mdss-dsi-panel-status-command
[ 0.974229] mdss_dsi_parse_dcs_cmds: failed, key=somc,mdss-dsi-pre-uv-command
[ 0.974278] mdss_dsi_parse_dcs_cmds: failed, key=somc,mdss-dsi-uv-command
[ 0.974370] mdss_dsi_parse_dcs_cmds: failed, key=somc,mdss-dsi-cabc-on-command
[ 0.974457] mdss_dsi_parse_dcs_cmds: failed, key=somc,mdss-dsi-cabc-off-command
[ 0.974510] mdss_dsi_parse_dcs_cmds: failed, key=somc,mdss-dsi-cabc-deferred-on-command
[ 0.974607] mdss_dsi_parse_dcs_cmds: failed, key=somc,change-fps-command
[ 0.974718] mdss_dsi_parse_panel_features:2338 Partial update disabled
[ 0.974767] mdss_dsi_parse_panel_features: ulps feature disabled
[ 0.974856] mdss_dsi_parse_panel_features: dynamic switch feature enabled: 0
[ 0.974948] mdss_dsi_panel_init: Continuous splash disabled
[ 0.975367] mdss_dsi_retrieve_ctrl_resources: ctrl_base=c6096800 ctrl_size=1f8 phy_base=c6098b00 phy_size=2b0
[ 0.975506] dsi_panel_device_register: Using default BTA for ESD check
[ 0.976286] mdss_register_panel: adding framebuffer device fd922800.qcom,mdss_dsi
[ 0.976519] mdss_dsi_ctrl_probe: DSI Ctrl name = MDSS DSI CTRL->1
[ 0.976626] mdss_dsi_ctrl_probe:1320:dsi specific cfg not present
[ 0.976674] mdss_dsi_pref_prim_panel:can't find panel phandle
[ 0.976762] mdss_dsi_ctrl_probe: can't find panel node
[ 0.977028] mdss_dsi_status_init: DSI status check interval:5000
[ 0.977542] hdmi_tx_init_resource: 'core_physical': start = 0xc609c100, len=0x370
[ 0.977596] hdmi_tx_init_resource: 'phy_physical': start = 0xc609e500, len=0x7c
[ 0.977689] hdmi_tx_init_resource: 'qfprom_physical': start = 0xc60b8000, len=0x60f0
[ 0.978181] mdss_register_panel: adding framebuffer device fd922100.qcom,hdmi_tx
[ 0.978926] input: mhl-rcp as /devices/virtual/input/input0
[ 0.979347] mdss_register_panel: adding framebuffer device qcom,mdss_wb_panel.5
[ 0.979962] mdss_fb_parse_dt: split framebuffer left=0 right=0
[ 0.980107] mdss_fb_register: FrameBuffer[0] 720x1280 registered successfully!
[ 0.987724] mdss_dsi_ctrl fd922800.qcom,mdss_dsi: mipi_dsi_panel_create_debugfs: create folder fd922800.qcom,mdss_dsi
[ 0.988771] mdss_hw_init: MDP Rev=10020000
[ 1.628628] mdss_panel_parse_dt: Panel Name = auo novatek 720p vid
[ 1.628714] LED trigger bkl-trigger failed to register (-17)
[ 1.628955] mdss_dsi_parse_dcs_cmds: failed, key=qcom,mdss-dsi-panel-status-command
[ 1.629057] mdss_dsi_parse_dcs_cmds: failed, key=somc,mdss-dsi-pre-uv-command
[ 1.629120] mdss_dsi_parse_dcs_cmds: failed, key=somc,mdss-dsi-cabc-on-command
[ 1.629210] mdss_dsi_parse_dcs_cmds: failed, key=somc,mdss-dsi-cabc-off-command
[ 1.629262] mdss_dsi_parse_dcs_cmds: failed, key=somc,mdss-dsi-cabc-deferred-on-command
[ 1.629357] mdss_dsi_parse_dcs_cmds: failed, key=somc,change-fps-command
[ 1.629468] mdss_dsi_parse_panel_features:2338 Partial update disabled
[ 1.629518] mdss_dsi_parse_panel_features: ulps feature disabled
[ 1.629608] mdss_dsi_parse_panel_features: dynamic switch feature enabled: 0
[ 1.629710] mdss_dsi_panel_off: ctrl=f5335010 ndx=0
[ 1.828802] mdss_fb_parse_dt: split framebuffer left=0 right=0
[ 1.828907] mdss_fb_register: FrameBuffer[1] 640x480 registered successfully!
[ 1.829064] mdss_fb_parse_dt: split framebuffer left=0 right=0
[ 1.829196] mdss_fb_register: FrameBuffer[2] 1920x1080 registered successfully!
[ 1.830258] Drawing logo.
[ 2.093065] mdss_dsi_panel_pcc_setup (1883):ct=0 area=38 ud=22 vd=47 r=0x00007880 g=0x00006E00 b=0x00008000
[ 2.444952] mdss_dsi_panel_disp_on: ctrl=f5335010 ndx=0

[...]

[ 13.530969] mdss_dsi_panel_off: ctrl=f5335010 ndx=0

[...]

[ 97.252388] mdss_fb_release_all: try to close unopened fb 2! from init
[ 97.252398] mdss_fb_release_all: try to close unopened fb 1! from init
[ 97.278148] mdss_fb_release_all: unknown process init pid=1 mfd->ref=0
[ 97.290837] mdss_dsi_panel_off: ctrl=f5335010 ndx=0

logcat:

Lots of repetition of

05-06 10:47:37.318 E/qdoverlay( 294): Bad ov dump: mdp_overlay z=0 fg=0 alpha=255 mask=-1 flags=0x0 id=-1
05-06 10:47:37.318 E/qdoverlay( 294): src msmfb_img w=1920 h=1280 format=5 MDP_RGB_888
05-06 10:47:37.318 E/qdoverlay( 294): src_rect mdp_rect x=720 y=0 w=720 h=1280
05-06 10:47:37.318 E/qdoverlay( 294): dst_rect mdp_rect x=0 y=0 w=720 h=1280

lots meaing between 70 and 80 times per second. Interestingly, the time is always xx:xx:xx.xx8, thus very regularily executed. Sometimes, one or two instances are missing (for example, at 05-06 10:47:37.048) this log entry does NOT occur.

Also, some parameters to the call may vary (especially x, y, z, w, h). At a quick scrolling I found flags to be either 0x0 or 0x20000.

When pressing the power button to unlock the phone, sometimes the screen freezes for about one minute (or simply doesn't react to input?). Some log entries concerning this problem (but for going to sleep?) seem to be:

05-06 10:27:23.128 I/PowerManagerService(13639): Going to sleep due to power button (uid 1000)...
05-06 10:27:23.128 I/PowerManagerService(13639): Sleeping (uid 1000)...
05-06 10:27:23.688 I/DisplayManagerService(13639): Display device changed: DisplayDeviceInfo{"Integrierter Bildschirm": uniqueId="local:0", 720 x 1280, 60.0 fps, supportedRefreshRates [60.0], density 320, 345.056 x 345.872 dpi, appVsyncOff 7500000, presDeadline 12666667, touch INTERNAL, rotation 0, type BUILT_IN, state OFF, FLAG_DEFAULT_DISPLAY, FLAG_ROTATES_WITH_CONTENT, FLAG_SECURE, FLAG_SUPPORTS_PROTECTED_BUFFERS}
05-06 10:27:23.698 V/ActivityManager(13639): Display changed displayId=0
05-06 10:27:25.808 E/ActivityManager(13639): ANR in com.android.systemui
05-06 10:27:25.808 E/ActivityManager(13639): PID: 32348
05-06 10:27:25.808 E/ActivityManager(13639): Reason: Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10260.9ms.)
05-06 10:27:25.808 E/ActivityManager(13639): Load: 44.18 / 92.17 / 60.77
05-06 10:27:25.808 E/ActivityManager(13639): CPU usage from 8511ms to 60ms ago with 99% awake:
05-06 10:27:25.808 E/ActivityManager(13639): 42% 13639/system_server: 17% user + 25% kernel / faults: 13513 minor
05-06 10:27:25.808 E/ActivityManager(13639): 24% 2224/debuggerd: 6.8% user + 17% kernel / faults: 8719 minor
05-06 10:27:25.808 E/ActivityManager(13639): 8% 14476/com.android.phone: 3.1% user + 4.8% kernel / faults: 5559 minor
05-06 10:27:25.808 E/ActivityManager(13639): 2.6% 14440/com.android.nfc: 0.7% user + 1.8% kernel / faults: 2656 minor
05-06 10:27:25.808 E/ActivityManager(13639): 1.7% 14402/org.cyanogenmod.audiofx: 0.8% user + 0.9% kernel / faults: 2031 minor
05-06 10:27:25.808 E/ActivityManager(13639): 1.7% 21323/org.mozilla.firefox: 0.9% user + 0.8% kernel / faults: 1055 minor 2 major
05-06 10:27:25.808 E/ActivityManager(13639): 1.6% 14453/com.android.incallui: 0.8% user + 0.8% kernel / faults: 1990 minor
05-06 10:27:25.808 E/ActivityManager(13639): 1.3% 294/surfaceflinger: 0.1% user + 1.1% kernel
05-06 10:27:25.808 E/ActivityManager(13639): 0.5% 31463/kworker/0:5: 0% user + 0.5% kernel
05-06 10:27:25.808 E/ActivityManager(13639): 0.4% 230/ueventd: 0.2% user + 0.2% kernel
05-06 10:27:25.808 E/ActivityManager(13639): 0.4% 13396/zygote: 0.4% user + 0% kernel / faults: 3174 minor
05-06 10:27:25.808 E/ActivityManager(13639): 0.4% 14997/mpdecision: 0% user + 0.4% kernel
05-06 10:27:25.808 E/ActivityManager(13639): 0.3% 171/mmcqd/0: 0% user + 0.3% kernel
05-06 10:27:25.808 E/ActivityManager(13639): 0.3% 2236/sensors.qcom: 0.1% user + 0.2% kernel
05-06 10:27:25.808 E/ActivityManager(13639): 0.2% 3/ksoftirqd/0: 0% user + 0.2% kernel
05-06 10:27:25.808 E/ActivityManager(13639): 0.2% 2215/adbd: 0.1% user + 0.1% kernel / faults: 48 minor
05-06 10:27:25.808 E/ActivityManager(13639): 0.1% 16778/com.jb.gosms: 0% user + 0.1% kernel / faults: 9 minor
05-06 10:27:25.808 E/ActivityManager(13639): 0.2% 31325/kworker/0:0: 0% user + 0.2% kernel
05-06 10:27:25.808 E/ActivityManager(13639): 0% 1//init: 0% user + 0% kernel / faults: 145 minor
05-06 10:27:25.808 E/ActivityManager(13639): 0.1% 7/kworker/u:0H: 0% user + 0.1% kernel
05-06 10:27:25.808 E/ActivityManager(13639): 0.1% 147/cfinteractive: 0% user + 0.1% kernel
05-06 10:27:25.808 E/ActivityManager(13639): 0% 290/healthd: 0% user + 0% kernel
05-06 10:27:25.808 E/ActivityManager(13639): 0% 1748/sdcard: 0% user + 0% kernel / faults: 4 minor
05-06 10:27:25.808 E/ActivityManager(13639): 0% 2212/jbd2/dm-0-8: 0% user + 0% kernel
05-06 10:27:25.808 E/ActivityManager(13639): 0% 14544/com.doubleTwist.androidPlayer: 0% user + 0% kernel / faults: 1 minor
05-06 10:27:25.808 E/ActivityManager(13639): 0% 21665/com.jb.gosms:com.jiubang.commerce.service.IntelligentPreloadService: 0% user + 0% kernel / faults: 8 minor
05-06 10:27:25.808 E/ActivityManager(13639): 0.1% 24377/kworker/u:16: 0% user + 0.1% kernel
05-06 10:27:25.808 E/ActivityManager(13639): 0% 27073/kworker/u:6: 0% user + 0% kernel
05-06 10:27:25.808 E/ActivityManager(13639): 0.1% 27295/kworker/0:0H: 0% user + 0.1% kernel
05-06 10:27:25.808 E/ActivityManager(13639): 0.1% 31876/logcat: 0.1% user + 0% kernel
05-06 10:27:25.808 E/ActivityManager(13639): +0% 32286/com.android.systemui: 0% user + 0% kernel
05-06 10:27:25.808 E/ActivityManager(13639): 49% TOTAL: 18% user + 30% kernel + 0.3% iowait
05-06 10:27:25.808 E/ActivityManager(13639): CPU usage from 3943ms to 4467ms later:
05-06 10:27:25.808 E/ActivityManager(13639): 7.4% 13639/system_server: 3.7% user + 3.7% kernel
05-06 10:27:25.808 E/ActivityManager(13639): 5.5% 13672/ActivityManager: 1.8% user + 3.7% kernel
05-06 10:27:25.808 E/ActivityManager(13639): 1.8% 13653/HeapTrimmerDaem: 0% user + 1.8% kernel
05-06 10:27:25.808 E/ActivityManager(13639): 1.5% 14997/mpdecision: 0% user + 1.5% kernel
05-06 10:27:25.808 E/ActivityManager(13639): 1.5% 15009/mpdecision: 0% user + 1.5% kernel
05-06 10:27:25.808 E/ActivityManager(13639): 5.7% TOTAL: 1.4% user + 4.3% kernel
05-06 10:27:25.808 I/ActivityManager(13639): Killing 32348:com.android.systemui/u0a16 (adj -12): bg anr
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10283.8ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10295.8ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10307.7ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10319.3ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10331.0ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10342.8ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10361.4ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10386.0ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10396.0ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10406.0ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10416.0ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10428.0ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10437.7ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10447.3ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10457.5ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10468.1ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10480.6ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10491.5ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10501.4ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10511.1ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10520.9ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10531.4ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10541.8ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10552.5ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10562.6ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10576.7ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10587.1ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10596.8ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10606.9ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10617.1ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10627.0ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10636.9ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10646.8ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10659.3ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10673.8ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10683.6ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10694.1ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10703.8ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10713.5ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10723.5ms.)
05-06 10:27:25.838 I/ActivityManager(13639): Skipping duplicate ANR: ProcessRecord{385de5dc 32348:com.android.systemui/u0a16} Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 11. Wait queue head age: 10733.8ms.)
05-06 10:27:25.848 W/libprocessgroup(13639): failed to open /acct/uid_10016/pid_32348/cgroup.procs: No such file or directory
05-06 10:27:25.848 I/ActivityManager(13639): Process com.android.systemui (pid 32348) has died
05-06 10:27:25.848 W/ActivityManager(13639): Scheduling restart of crashed service com.android.systemui/.keyguard.KeyguardService in 0ms
05-06 10:27:25.848 W/ActivityManager(13639): Scheduling restart of crashed service com.android.systemui/.SystemUIService in 0ms
05-06 10:27:25.848 W/ActivityManager(13639): Scheduling restart of crashed service com.android.systemui/.ImageWallpaper in 0ms
05-06 10:27:25.868 I/ActivityManager(13639): Start proc 32413:com.android.systemui/u0a16 for restart com.android.systemui
05-06 10:27:26.438 W/bs_taimport(32436): Failed to read unit 2561: Unit not found
05-06 10:27:26.438 W/bs_taimport(32436): Failed to read unit 2562: Unit not found
05-06 10:27:26.438 W/bs_taimport(32436): Failed to read unit 2563: Unit not found

The ANR for systemui is repeated afterwards, at seconds 30 and 33.

From the encryption side, the only messages I found are:

05-06 10:45:00.348 D/VoldCmdListener( 293): cryptfs getpwtype

These are repeated around 30 times within three seconds.

Another log entry, which isn't necessarily related to the problem, but also occurs often, is:

05-06 10:34:56.388 W/bs_taimport( 2048): Failed to read unit 2561: Unit not found
05-06 10:34:56.388 W/bs_taimport( 2048): Failed to read unit 2562: Unit not found
05-06 10:34:56.388 W/bs_taimport( 2048): Failed to read unit 2563: Unit not found

I don't find an obvious rule for when these entries are produced.

Thank you for your interest in this problem. If you need any more information, I'm happy to provide this!

Christof

PS.: I had to shorten the logcat.txt a bit because of the file size limit. I've just cut several thousand lines from the end, since they're a repetition anyways.

EDIT: It would probably be helpful if someone with a z3c could have a look if the problem is the same. Also, if someone who didn't enable encryption could check if the same problems occur.