On our Omap4470 running ICS, we get the following when powering down using the Android power button. Can anyone help with some area to look for potential faults her. Thanks very much.
----------------------------------- Start log -----------------------------------------
127|root@android:/sys/power #
127|root@android:/sys/power # [256843.658843] request_suspend_state: wakeup (3->0) at 256843650835808 (2000-01-08 05:49:35.774706656 UTC)
[256843.669677] MTP: d2l_enable
[256843.669708] MTP: d2l_start++ r=0
[256843.669738] MTP: in d2l_power_on
[256843.669738] MTP: About to enable platform
[256843.669738] MTP: Display is NOT enabled, doing it now...
[256843.669769] MTP: DSI type = OMAP_DSS_DSI_TYPE_VIDEO_MODE
[256843.669769] MTP: About to call omapdss_dsi_display_enable
[256843.712219] MTP: d2l_power_on: About to call dsi_videomode_panel_preinit
[256843.727355] MTP: d2l_power_on: AFTER call dsi_videomode_panel_preinit
[256844.734680] MTP: 111 bak032: d2l_hw_reset++
[256844.734741] MTP: 111 bak032: d2l_hw_reset--
[256844.765777] MTP: d2l_power_on: About to call COM40H4M42ULY_InitializePanelCmd
[256844.765808] MTP: COM40H4M42ULY_InitializePanelCmd: Sleepout
[256844.880615] MTP: COM40H4M42ULY_InitializePanelCmd: EnableExtended
[256844.881683] MTP: COM40H4M42ULY_InitializePanelCmd: SetOperationMode
[256844.882690] MTP: COM40H4M42ULY_InitializePanelCmd: d2l_Com40h4m42uly_Cmd_MemoryAccessControl
[256844.883880] MTP: COM40H4M42ULY_InitializePanelCmd: d2l_Com40h4m42uly_Cmd_InterfacePixelFormat
[256844.893981] MTP: COM40H4M42ULY_InitializePanelCmd: d2l_Com40h4m42uly_Cmd_SetPower
[256844.894989] MTP: COM40H4M42ULY_InitializePanelCmd: d2l_Com40h4m42uly_Cmd_SetWaveformCycle
[256844.896148] MTP: COM40H4M42ULY_InitializePanelCmd: d2l_Com40h4m42uly_Cmd_SetPanel
[256844.897155] MTP: COM40H4M42ULY_InitializePanelCmd: d2l_Com40h4m42uly_Cmd_SetGammaCurve
[256844.907379] MTP: COM40H4M42ULY_InitializePanelCmd: d2l_Com40h4m42uly_Cmd_DisplayOn
[256844.907379] MTP: *** Tolik: COM40H4M42ULY_InitializePanelCmd--
[256845.024200] MTP: d2l_power_on: Calling dsi_video_mode_enable
[256845.024200] MTP: dsi_video_mode_enable++MTP: Long Packet Header->word_count: 1440, data_type: 0x3E
[256845.054809] MTP: dsi_video_mode_enable--
[256845.054809] MTP: d2l_power_on: AFTER Calling dsi_video_mode_enable
[256845.054840] MTP: d2l_start-- r=0
[256845.243621] DSSCOMP: dsscomp_late_resume
[256847.429809] sr_class1p5_calib_work: mpu: Calibration complete: Voltage Nominal=1312000Calib=1177420 margin=0
[256847.442687] atmel_mxt_ts 2-004a: Interrupt triggered but zero messages
[256847.452270] atmel_mxt_ts 2-004a: Interrupt triggered but zero messages
[256865.979309] SysRq : Emergency Remount R/O
[256865.995452] EXT4-fs (mmcblk0p10): re-mounted. Opts: (null)
[256866.039733] EXT4-fs (mmcblk0p9): re-mounted. Opts: (null)
[256866.045928] Emergency Remount complete
[256866.157989] ------------[ cut here ]------------
[256866.161254] WARNING: at arch/arm/mach-omap2/omap_l3_noc.c:135 l3_interrupt_handler+0x2e0/0x380()
[256866.171997] CUSTOM SRESP error with SOURCE:L4CFG
[256866.178619] Modules linked in: atmel_mxt_ts
[256866.179779] Backtrace:
[256866.183746] [<c005a224>] (dump_backtrace+0x0/0x110) from [<c06027a8>] (dump_stack+0x18/0x1c)
[256866.195739] r6:00000087 r5:c007e6c0 r4:c67f3ce0 r3:c67f2000
[256866.203613] [<c0602790>] (dump_stack+0x0/0x1c) from [<c00a1f24>] (warn_slowpath_common+0x5c/0x6c)
[256866.213562] [<c00a1ec8>] (warn_slowpath_common+0x0/0x6c) from [<c00a1fd8>] (warn_slowpath_fmt+0x38/0x40)
[256866.224090] r8:00000002 r7:f8000448 r6:00080003 r5:c0800900 r4:f8000400
[256866.232360] r3:00000009
[256866.234466] [<c00a1fa0>] (warn_slowpath_fmt+0x0/0x40) from [<c007e6c0>] (l3_interrupt_handler+0x2e0/0x380)
[256866.246704] r3:c07304f8 r2:c0730494
[256866.250091] [<c007e3e0>] (l3_interrupt_handler+0x0/0x380) from [<c00e98c8>] (handle_irq_event_percpu+0x58/0x188)
[256866.251190] [<c00e9870>] (handle_irq_event_percpu+0x0/0x188) from [<c00e9a3c>] (handle_irq_event+0x44/0x64)
[256866.273529] [<c00e99f8>] (handle_irq_event+0x0/0x64) from [<c00ec248>] (handle_fasteoi_irq+0xa4/0x10c)
[256866.281341] r6:0000002a r5:c07d3b8c r4:c07d3b40 r3:c004d4f0
[256866.289154] [<c00ec1a4>] (handle_fasteoi_irq+0x0/0x10c) from [<c00e93ec>] (generic_handle_irq+0x40/0x48)
[256866.296966] r5:c004deb0 r4:c07e2588
[256866.306610] [<c00e93ac>] (generic_handle_irq+0x0/0x48) from [<c004f060>] (asm_do_IRQ+0x60/0xc0)
[256866.312591] [<c004f000>] (asm_do_IRQ+0x0/0xc0) from [<c00559c8>] (__irq_svc+0x48/0xe0)
[256866.320404] Exception stack(0xc67f3dd0 to 0xc67f3e18)
[256866.328216] 3dc0: 0000aaaa 00000000 00005555 fc314034
[256866.336029] 3de0: c7b16cc0 c08b63d4 c78a6a14 00000000 c00560a8 c67f2000 00000000 c67f3e2c
[256866.343841] 3e00: 00000000 c67f3e18 00000010 c03f09f8 60000113 ffffffff
[256866.351654] r7:00000001 r6:0000002a r5:fa240100 r4:ffffffff
[256866.359497] [<c03f0980>] (omap_wdt_shutdown+0x0/0x88) from [<c0310cd8>] (platform_drv_shutdown+0x20/0x24)
[256866.375091] r4:c78a6a08 r3:c03f0980
[256866.375091] [<c0310cb8>] (platform_drv_shutdown+0x0/0x24) from [<c030bec0>] (device_shutdown+0x90/0xe4)
[256866.384521] [<c030be30>] (device_shutdown+0x0/0xe4) from [<c00b729c>] (kernel_shutdown_prepare+0x40/0x44)
[256866.401214] r6:4321fedc r5:c083d648 r4:00000003 r3:00000000
[256866.406341] [<c00b725c>] (kernel_shutdown_prepare+0x0/0x44) from [<c00b72b4>] (kernel_power_off+0x14/0x50)
[256866.419189] r4:c032b480 r3:fee1dead
[256866.421966] [<c00b72a0>] (kernel_power_off+0x0/0x50) from [<c00b75a4>] (sys_reboot+0xf4/0x1d4)
[256866.433441] [<c00b74b0>] (sys_reboot+0x0/0x1d4) from [<c0055f00>] (ret_fast_syscall+0x0/0x30)
[256866.441741] r7:00000058 r6:603107dc r5:00000000 r4:00000001
[256866.449035] ---[ end trace 9a95bcbaa5780fac ]---
[256866.453216] Master 0x0 MPU
[256866.459442] L4CFG OPCODE 0x00000002
[256866.464935] PVR: PVRSRVDriverShutdown(pDevice=c78a4400)
[256866.470916] PVR_K:(Error): DisableSGXClocks: pm_runtime_put_sync failed (11) [249, drivers/gpu/pvr/omap4/sysutils_linux.c]
[256866.483337] PVR: SysSystemPrePowerState: Entering state D3
[256866.489288] PVR: Uninstalling device LISR on IRQ 53 with cookie c79f5300
[256866.496520] PVR: DisableSystemClocks: Disabling System Clocks
[256866.535034] MTP: d2l_disable
[256866.535095] MTP: d2l_stop++
[256866.543365] MTP: d2l_power_off++
[256866.637176] MTP: *** Tolik: d2l_stop--
[256866.641357] Disabling non-boot CPUs ...
[256866.662292] CPU1: shutdown
[256866.687683] Power down.
[256866.687683] ------------[ cut here ]------------
[256866.695678] WARNING: at arch/arm/mach-omap2/omap_l3_noc.c:135 l3_interrupt_handler+0x2e0/0x380()
[256866.695678] CUSTOM SRESP error with SOURCE:L4 PER2
[256866.695678] Modules linked in: atmel_mxt_ts
[256866.695678] Backtrace:
[256866.715606] [<c005a224>] (dump_backtrace+0x0/0x110) from [<c06027a8>] (dump_stack+0x18/0x1c)
[256866.715606] r6:00000087 r5:c007e6c0 r4:c67f3c40 r3:c67f2000
[256866.734344] [<c0602790>] (dump_stack+0x0/0x1c) from [<c00a1f24>] (warn_slowpath_common+0x5c/0x6c)
[256866.734344] [<c00a1ec8>] (warn_slowpath_common+0x0/0x6c) from [<c00a1fd8>] (warn_slowpath_fmt+0x38/0x40)
[256866.754669] r8:00000002 r7:c8834b48 r6:00080003 r5:c0800900 r4:c8834b00
[256866.762176] r3:00000009
[256866.762176] [<c00a1fa0>] (warn_slowpath_fmt+0x0/0x40) from [<c007e6c0>] (l3_interrupt_handler+0x2e0/0x380)
[256866.765289] r3:c0730590 r2:c0730494
[256866.765289] [<c007e3e0>] (l3_interrupt_handler+0x0/0x380) from [<c00e98c8>] (handle_irq_event_percpu+0x58/0x188)
[256866.791351] [<c00e9870>] (handle_irq_event_percpu+0x0/0x188) from [<c00e9a3c>] (handle_irq_event+0x44/0x64)
[256866.791351] [<c00e99f8>] (handle_irq_event+0x0/0x64) from [<c00ec248>] (handle_fasteoi_irq+0xa4/0x10c)
[256866.812438] r6:0000002a r5:c07d3b8c r4:c07d3b40 r3:c004d4f0
[256866.812438] [<c00ec1a4>] (handle_fasteoi_irq+0x0/0x10c) from [<c00e93ec>] (generic_handle_irq+0x40/0x48)
[256866.818969] r5:c004deb0 r4:c07e2588
[256866.833587] [<c00e93ac>] (generic_handle_irq+0x0/0x48) from [<c004f060>] (asm_do_IRQ+0x60/0xc0)
[256866.833587] [<c004f000>] (asm_do_IRQ+0x0/0xc0) from [<c00559c8>] (__irq_svc+0x48/0xe0)
[256866.833587] Exception stack(0xc67f3d30 to 0xc67f3d78)
[256866.857666] 3d20: 00000034 00008000 00000034 fa070000
[256866.857666] 3d40: c78d54a8 00000000 c78d5400 c08b6770 c0631278 c03ca80c 01f51b57 c67f3dbc
[256866.875823] 3d60: 00004747 c67f3d78 0000636f c03cace0 60000113 ffffffff
[256866.875823] r7:00000001 r6:0000002a r5:fa240100 r4:ffffffff
[256866.875823] [<c03ca80c>] (omap_i2c_xfer+0x0/0x6b4) from [<c03c8678>] (i2c_transfer+0xb8/0xec)
[256866.875823] [<c03c85c0>] (i2c_transfer+0x0/0xec) from [<c0327164>] (twl_i2c_read+0xc8/0x158)
[256866.908508] [<c032709c>] (twl_i2c_read+0x0/0x158) from [<c0327208>] (twl_i2c_read_u8+0x14/0x18)
[256866.908508] [<c03271f4>] (twl_i2c_read_u8+0x0/0x18) from [<c032b4a8>] (twl6030_poweroff+0x28/0x80)
[256866.908508] [<c032b480>] (twl6030_poweroff+0x0/0x80) from [<c0057704>] (machine_power_off+0x28/0x2c)
[256866.938201] [<c00576dc>] (machine_power_off+0x0/0x2c) from [<c00b72ec>] (kernel_power_off+0x4c/0x50)
[256866.938201] [<c00b72a0>] (kernel_power_off+0x0/0x50) from [<c00b75a4>] (sys_reboot+0xf4/0x1d4)
[256866.938201] [<c00b74b0>] (sys_reboot+0x0/0x1d4) from [<c0055f00>] (ret_fast_syscall+0x0/0x30)
[256866.967285] r7:00000058 r6:603107dc r5:00000000 r4:00000001
[256866.967285] ---[ end trace 9a95bcbaa5780fad ]---
[256866.967285] Master 0x0 MPU
[256866.967285] L4 PER2 OPCODE 0x00000000
[256869.094024] ------------[ cut here ]------------
[256869.094055] WARNING: at arch/arm/mach-omap2/omap_l3_noc.c:135 l3_interrupt_handler+0x2e0/0x380()
[256869.094055] CUSTOM SRESP error with SOURCE:L4 PER2
[256869.094055] Modules linked in: atmel_mxt_ts
[256869.119140] Backtrace:
[256869.119140] [<c005a224>] (dump_backtrace+0x0/0x110) from [<c06027a8>] (dump_stack+0x18/0x1c)
[256869.131347] r6:00000087 r5:c007e6c0 r4:c67f3c30 r3:c67f2000
[256869.131347] [<c0602790>] (dump_stack+0x0/0x1c) from [<c00a1f24>] (warn_slowpath_common+0x5c/0x6c)
[256869.131347] [<c00a1ec8>] (warn_slowpath_common+0x0/0x6c) from [<c00a1fd8>] (warn_slowpath_fmt+0x38/0x40)
[256869.131347] r8:00000002 r7:c8834b48 r6:00080003 r5:c0800900 r4:c8834b00
[256869.131347] r3:00000009
[256869.168762] [<c00a1fa0>] (warn_slowpath_fmt+0x0/0x40) from [<c007e6c0>] (l3_interrupt_handler+0x2e0/0x380)
[256869.168762] r3:c0730590 r2:c0730494
[256869.183563] [<c007e3e0>] (l3_interrupt_handler+0x0/0x380) from [<c00e98c8>] (handle_irq_event_percpu+0x58/0x188)
[256869.183563] [<c00e9870>] (handle_irq_event_percpu+0x0/0x188) from [<c00e9a3c>] (handle_irq_event+0x44/0x64)
[256869.183563] [<c00e99f8>] (handle_irq_event+0x0/0x64) from [<c00ec248>] (handle_fasteoi_irq+0xa4/0x10c)
[256869.183563] r6:0000002a r5:c07d3b8c r4:c07d3b40 r3:c004d4f0
[256869.222381] [<c00ec1a4>] (handle_fasteoi_irq+0x0/0x10c) from [<c00e93ec>] (generic_handle_irq+0x40/0x48)
[256869.222381] r5:c004deb0 r4:c07e2588
[256869.222381] [<c00e93ac>] (generic_handle_irq+0x0/0x48) from [<c004f060>] (asm_do_IRQ+0x60/0xc0)
[256869.246643] [<c004f000>] (asm_do_IRQ+0x0/0xc0) from [<c00559c8>] (__irq_svc+0x48/0xe0)
[256869.246643] Exception stack(0xc67f3d20 to 0xc67f3d68)
[256869.255432] 3d20: 00000034 00008000 000000a4 00000000 c78d54a8 00000000 c78d5400 c08b6770
[256869.255432] 3d40: 000000a4 c03ca80c 01f51b57 c67f3dbc c67f3d78 c67f3d68 c03ca8a0 c0064bd8
[256869.279174] 3d60: 60000113 ffffffff
[256869.279174] r7:00000001 r6:0000002a r5:fa240100 r4:ffffffff
[256869.279174] [<c03ca80c>] (omap_i2c_xfer+0x0/0x6b4) from [<c03c8678>] (i2c_transfer+0xb8/0xec)
[256869.279174] [<c03c85c0>] (i2c_transfer+0x0/0xec) from [<c0327164>] (twl_i2c_read+0xc8/0x158)
[256869.308410] [<c032709c>] (twl_i2c_read+0x0/0x158) from [<c0327208>] (twl_i2c_read_u8+0x14/0x18)
[256869.308410] [<c03271f4>] (twl_i2c_read_u8+0x0/0x18) from [<c032b4a8>] (twl6030_poweroff+0x28/0x80)
[256869.318054] [<c032b480>] (twl6030_poweroff+0x0/0x80) from [<c0057704>] (machine_power_off+0x28/0x2c)
[256869.318054] [<c00576dc>] (machine_power_off+0x0/0x2c) from [<c00b72ec>] (kernel_power_off+0x4c/0x50)
[256869.318054] [<c00b72a0>] (kernel_power_off+0x0/0x50) from [<c00b75a4>] (sys_reboot+0xf4/0x1d4)
[256869.348175] [<c00b74b0>] (sys_reboot+0x0/0x1d4) from [<c0055f00>] (ret_fast_syscall+0x0/0x30)
[256869.348175] r7:00000058 r6:603107dc r5:00000000 r4:00000001
[256869.367187] ---[ end trace 9a95bcbaa5780fae ]---
[256869.367187] Master 0x0 MPU
[256869.382598] L4 PER2 OPCODE 0x00000000
[256871.390472] ------------[ cut here ]------------
[256871.390472] WARNING: at arch/arm/mach-omap2/omap_l3_noc.c:135 l3_interrupt_handler+0x2e0/0x380()
[256871.405395] CUSTOM SRESP error with SOURCE:L4 PER2
[256871.405395] Modules linked in: atmel_mxt_ts
[256871.415557] Backtrace:
[256871.415557] [<c005a224>] (dump_backtrace+0x0/0x110) from [<c06027a8>] (dump_stack+0x18/0x1c)
[256871.415557] r6:00000087 r5:c007e6c0 r4:c67f3c40 r3:c67f2000
[256871.427764] [<c0602790>] (dump_stack+0x0/0x1c) from [<c00a1f24>] (warn_slowpath_common+0x5c/0x6c)
[256871.444091] [<c00a1ec8>] (warn_slowpath_common+0x0/0x6c) from [<c00a1fd8>] (warn_slowpath_fmt+0x38/0x40)
[256871.444091] r8:00000002 r7:c8834b48 r6:00080003 r5:c0800900 r4:c8834b00
[256871.462036] r3:00000009
[256871.462036] [<c00a1fa0>] (warn_slowpath_fmt+0x0/0x40) from [<c007e6c0>] (l3_interrupt_handler+0x2e0/0x380)
[256871.475799] r3:c0730590 r2:c0730494
[256871.475799] [<c007e3e0>] (l3_interrupt_handler+0x0/0x380) from [<c00e98c8>] (handle_irq_event_percpu+0x58/0x188)
[256871.491180] [<c00e9870>] (handle_irq_event_percpu+0x0/0x188) from [<c00e9a3c>] (handle_irq_event+0x44/0x64)
[256871.491180] [<c00e99f8>] (handle_irq_event+0x0/0x64) from [<c00ec248>] (handle_fasteoi_irq+0xa4/0x10c)
[256871.491180] r6:0000002a r5:c07d3b8c r4:c07d3b40 r3:c004d4f0
[256871.518737] [<c00ec1a4>] (handle_fasteoi_irq+0x0/0x10c) from [<c00e93ec>] (generic_handle_irq+0x40/0x48)
[256871.529235] r5:c004deb0 r4:c07e2588
[256871.533416] [<c00e93ac>] (generic_handle_irq+0x0/0x48) from [<c004f060>] (asm_do_IRQ+0x60/0xc0)
[256871.533416] [<c004f000>] (asm_do_IRQ+0x0/0xc0) from [<c00559c8>] (__irq_svc+0x48/0xe0)
[256871.533416] Exception stack(0xc67f3d30 to 0xc67f3d78)
[256871.557495] 3d20: c78d5400 ffff6fff 00000000 000002fc
[256871.557495] 3d40: c78d54a8 c0631278 c78d5400 c08b6770 0000601f c03ca80c 01f51b57 c67f3dbc
[256871.557495] 3d60: 0000002c c67f3d78 c03ca8d4 c03ca414 20000113 ffffffff
[256871.582977] r7:00000001 r6:0000002a r5:fa240100 r4:ffffffff
[256871.582977] [<c03ca80c>] (omap_i2c_xfer+0x0/0x6b4) from [<c03c8678>] (i2c_transfer+0xb8/0xec)
[256871.589477] [<c03c85c0>] (i2c_transfer+0x0/0xec) from [<c0327164>] (twl_i2c_read+0xc8/0x158)
[256871.589477] [<c032709c>] (twl_i2c_read+0x0/0x158) from [<c0327208>] (twl_i2c_read_u8+0x14/0x18)
[256871.617889] [<c03271f4>] (twl_i2c_read_u8+0x0/0x18) from [<c032b4a8>] (twl6030_poweroff+0x28/0x80)
[256871.617889] [<c032b480>] (twl6030_poweroff+0x0/0x80) from [<c0057704>] (machine_power_off+0x28/0x2c)
[256871.627838] [<c00576dc>] (machine_power_off+0x0/0x2c) from [<c00b72ec>] (kernel_power_off+0x4c/0x50)
[256871.648071] [<c00b72a0>] (kernel_power_off+0x0/0x50) from [<c00b75a4>] (sys_reboot+0xf4/0x1d4)
[256871.648071] [<c00b74b0>] (sys_reboot+0x0/0x1d4) from [<c0055f00>] (ret_fast_syscall+0x0/0x30)
[256871.648071] r7:00000058 r6:603107dc r5:00000000 r4:00000001
[256871.648071] ---[ end trace 9a95bcbaa5780faf ]---
[256871.648071] Master 0x0 MPU
[256871.648071] L4 PER2 OPCODE 0x00000000
[256873.705200] ------------[ cut here ]------------
[256873.710388] WARNING: at arch/arm/mach-omap2/omap_l3_noc.c:135 l3_interrupt_handler+0x2e0/0x380()
[256873.720123] CUSTOM SRESP error with SOURCE:L4 PER2
[256873.720123] Modules linked in: atmel_mxt_ts
[256873.730285] Backtrace:
[256873.730285] [<c005a224>] (dump_backtrace+0x0/0x110) from [<c06027a8>] (dump_stack+0x18/0x1c)
[256873.730285] r6:00000087 r5:c007e6c0 r4:c67f3c20 r3:c67f2000
[256873.748962] [<c0602790>] (dump_stack+0x0/0x1c) from [<c00a1f24>] (warn_slowpath_common+0x5c/0x6c)
[256873.758789] [<c00a1ec8>] (warn_slowpath_common+0x0/0x6c) from [<c00a1fd8>] (warn_slowpath_fmt+0x38/0x40)
[256873.758789] r8:00000002 r7:c8834b48 r6:00080003 r5:c0800900 r4:c8834b00
[256873.776733] r3:00000009
[256873.779815] [<c00a1fa0>] (warn_slowpath_fmt+0x0/0x40) from [<c007e6c0>] (l3_interrupt_handler+0x2e0/0x380)
[256873.790496] r3:c0730590 r2:c0730494
[256873.790496] [<c007e3e0>] (l3_interrupt_handler+0x0/0x380) from [<c00e98c8>] (handle_irq_event_percpu+0x58/0x188)
[256873.790496] [<c00e9870>] (handle_irq_event_percpu+0x0/0x188) from [<c00e9a3c>] (handle_irq_event+0x44/0x64)
[256873.790496] [<c00e99f8>] (handle_irq_event+0x0/0x64) from [<c00ec248>] (handle_fasteoi_irq+0xa4/0x10c)
[256873.826934] r6:0000002a r5:c07d3b8c r4:c07d3b40 r3:c004d4f0
[256873.826934] [<c00ec1a4>] (handle_fasteoi_irq+0x0/0x10c) from [<c00e93ec>] (generic_handle_irq+0x40/0x48)
[256873.826934] r5:c004deb0 r4:c07e2588
[256873.848022] [<c00e93ac>] (generic_handle_irq+0x0/0x48) from [<c004f060>] (asm_do_IRQ+0x60/0xc0)
[256873.848022] [<c004f000>] (asm_do_IRQ+0x0/0xc0) from [<c00559c8>] (__irq_svc+0x48/0xe0)
[256873.866455] Exception stack(0xc67f3d10 to 0xc67f3d58)
[256873.866455] 3d00: 00000080 00000028 00000028 00000000
[256873.881164] 3d20: c78d5400 c07d2080 c78d5400 c08b6770 0000601f c03ca80c 01f51b57 c67f3d74
[256873.881164] 3d40: 01f51ed8 c67f3d58 c03ca42c c03ca4a8 40000113 ffffffff
[256873.881164] r7:00000001 r6:0000002a r5:fa240100 r4:ffffffff
[256873.881164] [<c03ca414>] (omap_i2c_wait_for_bb+0x0/0xb4) from [<c03ca8d4>] (omap_i2c_xfer+0xc8/0x6b4)
[256873.881164] r6:c78d5400 r5:c0631278 r4:c78d54a8 r3:000002fc
[256873.881164] [<c03ca80c>] (omap_i2c_xfer+0x0/0x6b4) from [<c03c8678>] (i2c_transfer+0xb8/0xec)
[256873.930206] [<c03c85c0>] (i2c_transfer+0x0/0xec) from [<c0327164>] (twl_i2c_read+0xc8/0x158)
[256873.930206] [<c032709c>] (twl_i2c_read+0x0/0x158) from [<c0327208>] (twl_i2c_read_u8+0x14/0x18)
[256873.930206] [<c03271f4>] (twl_i2c_read_u8+0x0/0x18) from [<c032b4a8>] (twl6030_poweroff+0x28/0x80)
[256873.949218] [<c032b480>] (twl6030_poweroff+0x0/0x80) from [<c0057704>] (machine_power_off+0x28/0x2c)
[256873.969207] [<c00576dc>] (machine_power_off+0x0/0x2c) from [<c00b72ec>] (kernel_power_off+0x4c/0x50)
[256873.969207] [<c00b72a0>] (kernel_power_off+0x0/0x50) from [<c00b75a4>] (sys_reboot+0xf4/0x1d4)
[256873.969207] [<c00b74b0>] (sys_reboot+0x0/0x1d4) from [<c0055f00>] (ret_fast_syscall+0x0/0x30)
[256873.988861] r7:00000058 r6:603107dc r5:00000000 r4:00000001
[256873.988861] ---[ end trace 9a95bcbaa5780fb0 ]---
[256873.988861] Master 0x0 MPU
[256874.009979] L4 PER2 OPCODE 0x00000002
[256876.203918] ------------[ cut here ]------------
[256876.209136] WARNING: at arch/arm/mach-omap2/omap_l3_noc.c:135 l3_interrupt_handler+0x2e0/0x380()
[256876.209136] CUSTOM SRESP error with SOURCE:L4 PER2
[256876.209136] Modules linked in: atmel_mxt_ts
[256876.224212] Backtrace:
[256876.224212] [<c005a224>] (dump_backtrace+0x0/0x110) from [<c06027a8>] (dump_stack+0x18/0x1c)
[256876.231842] r6:00000087 r5:c007e6c0 r4:c67f3c28 r3:c67f2000
[256876.231842] [<c0602790>] (dump_stack+0x0/0x1c) from [<c00a1f24>] (warn_slowpath_common+0x5c/0x6c)
[256876.257507] [<c00a1ec8>] (warn_slowpath_common+0x0/0x6c) from [<c00a1fd8>] (warn_slowpath_fmt+0x38/0x40)
[256876.257507] r8:00000002 r7:c8834b48 r6:00080003 r5:c0800900 r4:c8834b00
[256876.257507] r3:00000009
[256876.275482] [<c00a1fa0>] (warn_slowpath_fmt+0x0/0x40) from [<c007e6c0>] (l3_interrupt_handler+0x2e0/0x380)
[256876.275482] r3:c0730590 r2:c0730494
[256876.293365] [<c007e3e0>] (l3_interrupt_handler+0x0/0x380) from [<c00e98c8>] (handle_irq_event_percpu+0x58/0x188)
[256876.293365] [<c00e9870>] (handle_irq_event_percpu+0x0/0x188) from [<c00e9a3c>] (handle_irq_event+0x44/0x64)
[256876.315399] [<c00e99f8>] (handle_irq_event+0x0/0x64) from [<c00ec248>] (handle_fasteoi_irq+0xa4/0x10c)
[256876.315399] r6:0000002a r5:c07d3b8c r4:c07d3b40 r3:c004d4f0
[256876.315399] [<c00ec1a4>] (handle_fasteoi_irq+0x0/0x10c) from [<c00e93ec>] (generic_handle_irq+0x40/0x48)
[256876.315399] r5:c004deb0 r4:c07e2588
[256876.315399] [<c00e93ac>] (generic_handle_irq+0x0/0x48) from [<c004f060>] (asm_do_IRQ+0x60/0xc0)
[256876.346832] [<c004f000>] (asm_do_IRQ+0x0/0xc0) from [<c00559c8>] (__irq_svc+0x48/0xe0)
[256876.346832] Exception stack(0xc67f3d18 to 0xc67f3d60)
[256876.370880] 3d00: c78d5414 c08b824c
[256876.370880] 3d20: 00000094 00004000 c78d54a8 c78d5400 c78d5400 c08b6770 c07d2080 00000000
[256876.370880] 3d40: 00000000 c67f3dbc c67f3d78 c67f3d60 c03caa10 c00c0c68 20000113 ffffffff
[256876.398071] r7:00000001 r6:0000002a r5:fa240100 r4:ffffffff
[256876.398071] [<c03ca80c>] (omap_i2c_xfer+0x0/0x6b4) from [<c03c8678>] (i2c_transfer+0xb8/0xec)
[256876.414001] [<c03c85c0>] (i2c_transfer+0x0/0xec) from [<c0327164>] (twl_i2c_read+0xc8/0x158)
[256876.414001] [<c032709c>] (twl_i2c_read+0x0/0x158) from [<c0327208>] (twl_i2c_read_u8+0x14/0x18)
[256876.414001] [<c03271f4>] (twl_i2c_read_u8+0x0/0x18) from [<c032b4a8>] (twl6030_poweroff+0x28/0x80)
[256876.433013] [<c032b480>] (twl6030_poweroff+0x0/0x80) from [<c0057704>] (machine_power_off+0x28/0x2c)
[256876.453002] [<c00576dc>] (machine_power_off+0x0/0x2c) from [<c00b72ec>] (kernel_power_off+0x4c/0x50)
[256876.453002] [<c00b72a0>] (kernel_power_off+0x0/0x50) from [<c00b75a4>] (sys_reboot+0xf4/0x1d4)
[256876.453002] [<c00b74b0>] (sys_reboot+0x0/0x1d4) from [<c0055f00>] (ret_fast_syscall+0x0/0x30)
[256876.482086] r7:00000058 r6:603107dc r5:00000000 r4:00000001
[256876.488586] ---[ end trace 9a95bcbaa5780fb1 ]---
[256876.488586] Master 0x0 MPU
[256876.488586] L4 PER2 OPCODE 0x00000000
[256878.541351] ------------[ cut here ]------------
