Hello,

I tried to run the "ex_isr" example on a Freescale i.MX6 Quad Cortex A9 Sabre SD board.

And I got an error saying: "Binding IRQ1 to the ICU failed".

Does someone has an idea of what might be wrong.

Below is the trace from the "ex_isr" example, followed by my globalconfig.h file:

Thank you very much in advance.

Best regards,

Mahdi

L4 Bootstrapper Build: #53 Thu Nov 12 11:18:21 CET 2015, 4.8.3 20140320 (prerelease) Scanning up to 1024 MB RAM, starting at offset 32MB Memory size is 1024MB (10000000 - 4fffffff) RAM: 0000000010000000 - 000000004fffffff: 1048576kB Total RAM: 1024MB Scanning fiasco Scanning sigma0 Scanning moe Moving up to 5 modules behind 11100000 moving module 02 { 110b4000-110ed63f } -> { 111a4000-111dd63f } [235072] moving module 01 { 110aa000-110b338b } -> { 1119a000-111a338b } [37772] moving module 00 { 11044000-110a97cb } -> { 11134000-111997cb } [415692] moving module 04 { 1102a000-11043597 } -> { 1111a000-11133597 } [103832] moving module 03 { 11010000-11029473 } -> { 11100000-11119473 } [103540] Loading fiasco Loading sigma0 Loading moe find kernel info page... found kernel info page at 0x10002000 Regions of list 'regions' [ 10000000, 100000e7] { e8} Root mbi_rt [ 10001000, 10001aff] { b00} Kern fiasco [ 10002000, 10072fff] { 71000} Kern fiasco [ 10090000, 10096edf] { 6ee0} Sigma0 sigma0 [ 10098000, 1009e177] { 6178} Sigma0 sigma0 [ 10140000, 10171d77] { 31d78} Root moe [ 10178000, 101934ab] { 1b4ac} Root moe [ 11000000, 1100f4ff] { f500} Boot bootstrap [ 11100000, 11133fff] { 34000} Root Module API Version: (87) experimental Sigma0 config ip:10090100 sp:00000000 Roottask config ip:10140260 sp:00000000 Starting kernel fiasco at 100012c8 Hello from Startup::stage2 Per_cpu_data_alloc: (orig: 0xf0062510-0xf0062ed8) Number of IRQs available at this GIC: 160 FPU0: Arch: VFPv3(3), Part: VFPv3(30), r: 4, v: 9, i: 41, t: hard, p: dbl/sngl L2: ID=410000c7 Type=9e340340 Aux=32070000 WMask=ffff S=0 L2: Type L2C-310 Size = 1024kB Ways=16 Waysize=64 SERIAL ESC: allocated IRQ 58 for serial uart Not using serial hack in slow timer handler. Welcome to Fiasco.OC (arm)! L4/Fiasco.OC arm microkernel (C) 1998-2013 TU Dresden Rev: rexported compiled with gcc 4.8.3 for i.MX6 [] Build: #192 Tue Nov 10 18:06:43 CET 2015

Per_cpu_data_alloc: (orig: 0xf0062510-0xf0062ed8)

KERNEL: Warning: Buddy::alloc: Size mismatch: 9c8 v 1000 Allocate 2504 bytes (2KB) for CPU[4] local storage (offset=1187af0, 0xf11ea000-0xf11ea9c8) Number of CPUs: 4 Calibrating timer loop... Per_cpu_data_alloc: (orig: 0xf0062510-0xf0062ed8) done.

KERNEL: Warning: Buddy::alloc: Size mismatch: 9c8 v 1000 Allocate 2504 bytes (2KB) for CPU[1] local storage (offset=1189af0, 0xf11ec000-0xf11ec9c8) MDB: use page size: 20 MDB: use page size: 12 SIGMA0: Hello! KIP @ 10002000 allocated 4KB for maintenance structures SIGMA0: Dump of all resource maps RAM:------------------------ [4:10000000;10000fff] [0:10073000;1008ffff] [0:10097000;10097fff] [0:1009f000;1013ffff] [4:10140000;10171fff] [0:10172000;10177fff] [4:10178000;10193fff] [0:10194000;110fffff] [4:11100000;11133fff] [0:11134000;4effffff] IOMEM:---------------------- [0:0;fffffff] [0:50000000;ffffffff] MOE: Hello world FPU1: Arch: VFPv3(3), Part: VFPv3(30), r: 4, v: 9, i: 41, t: hard, p: dbl/sngl MPer_cpu_data_alloc: (orig: 0xf0062510-0xf0062ed8) O KERNEL: Warning: Buddy::alloc: Size mismatch: 9c8 v 1000 E: fCache config: ON ouAllocate 2504 bytes (2KB) for CPU[2] local storage (offset=1140af0, 0xf11a3000-0xf11a39c8) nd ID_PFR[01]: 00001231 000000111031156 ID_[DA]FR0: 00010444 00000000 KID_MMFR[04]: 00100103 20000000 01230000 00102111 ByCPU[1]: goes to idle loop te free memory MOE: found RAM from 10000000 to 4f000000 MOE: allocated 1008 KByte for the page array @0x10194000 MOE: virtual user address space [0-bfffffff] MOE: rom name space cap -> [C:501000] BOOTFS: [11100000-11119474] [C:503000] l4re BOOTFS: [1111a000-11133598] [C:504000] ex_isr MOE: cmdline: moe --init=rom/ex_isr MOE: Starting: rom/ex_isFPU2: Arch: VFPv3(3), Part: VFPv3(30), r: 4, v: 9, i: 41, t: hard, p: dbl/sngl rPer_cpu_data_alloc: (orig: 0xf0062510-0xf0062ed8)

Cache config: ON

KERNEL: Warning: Buddy::alloc: Size mismatch: 9c8 v 1000 ID_PFR[01]: 00001231 00000011M ID_[DA]FR0: 00010444 00000000 OID_MMFR[04]: 00100103 20000000 01230000 00102111 EAllocate 2504 bytes (2KB) for CPU[3] local storage (offset=1144af0, 0xf11a7000-0xf11a79c8) : lCPU[2]: goes to idle loop oading 'rom/ex_isr' Binding IRQ1 to the ICU failed MOE: task 270000679 exited with 1 FPU3: Arch: VFPv3(3), Part: VFPv3(30), r: 4, v: 9, i: 41, t: hard, p: dbl/sngl Cache config: ON ID_PFR[01]: 00001231 00000011 ID_[DA]FR0: 00010444 00000000 ID_MMFR[04]: 00100103 20000000 01230000 00102111 CPU[3]: goes to idle loop

/* * * Automatically generated file; DO NOT EDIT. * Fiasco configuration * */ #define CONFIG_PERF_CNT 1 #define CONFIG_BIT32 1 #define CONFIG_MP_MAX_CPUS 4 #define CONFIG_EXPERIMENTAL 1 #define CONFIG_ARM_CORTEX_A9 1 #define CONFIG_ARM_CACHE_L2CXX0 1 #define CONFIG_CAN_ARM_CACHE_L2CXX0 1 #define CONFIG_ABI "vf" #define CONFIG_CXX "g++" #define CONFIG_LABEL "" #define CONFIG_CAN_ARM_CPU_CORTEX_A9 1 #define CONFIG_ARM_ENABLE_SWP 1 #define CONFIG_ARM_V7 1 #define CONFIG_ARM 1 #define CONFIG_JDB 1 #define CONFIG_FPU 1 #define CONFIG_BSP_NAME "imx" #define CONFIG_SCHED_FIXED_PRIO 1 #define CONFIG_CONTEXT_4K 1 #define CONFIG_HOST_CC "gcc" #define CONFIG_MP 1 #define CONFIG_ABI_VF 1 #define CONFIG_NO_FRAME_PTR 1 #define CONFIG_ARM_V6PLUS 1 #define CONFIG_WARN_ANY 1 #define CONFIG_INLINE 1 #define CONFIG_SERIAL 1 #define CONFIG_PF_IMX_UART_NR 1 #define CONFIG_PF_IMX_UART_NR_1 1 #define CONFIG_PF_ARM_MP_CAPABLE 1 #define CONFIG_PF_IMX_RAM_PHYS_BASE 0x10000000 #define CONFIG_PF_IMX_6 1 #define CONFIG_XARCH "arm" #define CONFIG_CC "gcc" #define CONFIG_HOST_CXX "g++" #define CONFIG_ARM_CPU_ERRATA 1 #define CONFIG_PF_IMX 1 #define CONFIG_WARN_LEVEL 2 #define CONFIG_VIRT_OBJ_SPACE 1 #define CONFIG_ARM_EM_STD 1