Hi Humberto, I'm wondering if the content of the SD card changed after running the demo. Could you please check, that mkdir() actually succeeded and a directory appeared on the file system?
Greets Christian Am 1. September 2015 22:21:20 MESZ, schrieb "Humberto López León" <[email protected]>: >Hi Genode Community, > >I'm working on the implementation of SD card driver in ODROID-X2 >(exynos4412) platform. I decided to reuse the implementation of SDHCI >controller implemented by Norman Feske and Christian Helmuth. >Essentially I only updated the memory map. I ran the sd_card and >sd_card_bench tests, which ran successfully after making some >arrangements in the corresponding .run files. > >I'm interested in trying this driver using the FAT32 file system, but >running the libc_ffat example, an error occurs. Apparently the test >attempts to create a directory and then open it, but fails when trying >to open it. >The serial output is as follows: > >L4 Bootstrapper > Build: #32 Tue Sep 1 15:31:27 CDT 2015, 4.9.2 > Scanning up to 2047 MB RAM > Memory size is 2047MB (40000000 - bfefffff) > RAM: 0000000040000000 - 00000000bfefffff: 2096128kB > Total RAM: 2047MB > mod11: 4130c000-413434c4: genode/platform_drv > mod10: 412ce000-4130b640: genode/sd_card_drv > mod09: 412b8000-412cd4b4: genode/libc_ffat.lib.so > mod08: 412ab000-412b76f4: genode/test-libc_ffat > mod07: 411ea000-412aa358: genode/libc.lib.so > mod06: 4117b000-411e9068: genode/ld.lib.so > mod05: 4113f000-4117aca8: genode/timer > mod04: 410fd000-4113ec40: genode/init > mod03: 410fc000-410fc4b6: genode/config > mod02: 41097000-410fbe90: genode/core > mod01: 41085000-41096368: sigma0 > mod00: 41015000-4108431c: >/home/humberto/SO/Genode/Repo_genode/GenodeOS/build/foc_odroid_x2/kernel/fiasco.oc/fiasco > Moving up to 12 modules behind 41100000 >moving module 00 { 41015000-4108431b } -> { 4142f000-4149e31b } >[455452] >moving module 01 { 41085000-41096367 } -> { 4149f000-414b0367 } [70504] >moving module 02 { 41097000-410fbe8f } -> { 414b1000-41515e8f } >[413328] > moving module 03 { 410fc000-410fc4b5 } -> { 41344000-413444b5 } [1206] >moving module 04 { 410fd000-4113ec3f } -> { 41345000-41386c3f } >[269376] >moving module 05 { 4113f000-4117aca7 } -> { 41100000-4113bca7 } >[244904] >moving module 06 { 4117b000-411e9067 } -> { 4113c000-411aa067 } >[450664] >moving module 07 { 411ea000-412aa357 } -> { 411ab000-4126b357 } >[787288] >moving module 08 { 412ab000-412b76f3 } -> { 4126c000-412786f3 } [50932] >moving module 09 { 412b8000-412cd4b3 } -> { 41279000-4128e4b3 } [87220] >moving module 10 { 412ce000-4130b63f } -> { 4128f000-412cc63f } >[251456] >moving module 11 { 4130c000-413434c3 } -> { 412cd000-413044c3 } >[226500] > moving module 03 { 41344000-413444b5 } -> { 41305000-413054b5 } [1206] >moving module 04 { 41345000-41386c3f } -> { 41306000-41347c3f } >[269376] > Scanning >/home/humberto/SO/Genode/Repo_genode/GenodeOS/build/foc_odroid_x2/kernel/fiasco.oc/fiasco > >-serial_esc > Scanning sigma0 > Scanning genode/core > Relocated mbi to [0x4100e000-0x4100e232] > Loading ode/GenodeOS/build/foc_odroid_x2/kernel/fiasco.oc/fiasco > Loading sigma0 > Loading genode/core > find kernel info page... > found kernel info page at 0x40002000 >Regions of list 'regions' > [ 40001000, 40001a3f] { a40} Kern >ode/GenodeOS/build/foc_odroid_x2/kernel/fiasco.oc/fiasco > [ 40002000, 4007efff] { 7d000} Kern >ode/GenodeOS/build/foc_odroid_x2/kernel/fiasco.oc/fiasco > [ 400a0000, 400a5fdf] { 5fe0} Sigma0 sigma0 > [ 400b0000, 400b617b] { 617c} Sigma0 sigma0 > [ 41000000, 410143f7] { 143f8} Boot bootstrap > [ 4100e000, 4100e32f] { 330} Root Multiboot info > [ 41100000, 41347c3f] { 247c40} Root Module > [ 80100000, 80246663] { 146664} Root genode/core > API Version: (87) experimental > Sigma0 config ip:400a0100 sp:41013de4 > Roottask config ip:80100000 sp:00000000 > Starting kernel >ode/GenodeOS/build/foc_odroid_x2/kernel/fiasco.oc/fiasco at 40001208 >Hello from Startup::stage2 >Per_cpu_data_alloc: (orig: 0xf006c0d8-0xf006cb28) >Number of IRQs available at this GIC: 160 >Cache config: ON >ID_PFR[01]: 00001231 00000011 ID_[DA]FR0: 00010444 00000000 >ID_MMFR[04]: 00100103 20000000 01230000 00102111 >FPU0: Arch: VFPv3(3), Part: VFPv3(30), r: 4, v: 9, i: 41, t: hard, p: >dbl/sngl >L2: ID=4100c4c8 Type=1a340340 Aux=7e470001 WMask=ffff S=0 >L2: Type L2C-310 Size = 1024kB >Watchdog initialized >SERIAL ESC: allocated IRQ 85 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: b6fac81 compiled with gcc 4.9.2 for Samsung Exynos [] >Build: #31 Tue Sep 1 15:31:24 CDT 2015 > >Per_cpu_data_alloc: (orig: 0xf006c0d8-0xf006cb28) >Allocate 2640 bytes (3KB) for CPU[4] local storage (offset=1179f28, >0xf11e6000-0xf11e6a50) >Timer for CPU0 is at IRQ 28 >Number of CPUs: 4 >Calibrating timer loop... Per_cpu_data_alloc: (orig: >0xf006c0d8-0xf006cb28) >done. >Allocate 2640 bytes (3KB) for CPU[1] local storage (offset=117af28, >0xf11e7000-0xf11e7a50) >SCache config: ON >IID_PFR[01]: 00001231 00000011G ID_[DA]FR0: 00010444 00000000 >MID_MMFR[04]: 00100103 20000000 01230000 00102111 >AFPU1: Arch: VFPv3(3), Part: VFPv3(30), r: 4, v: 9, i: 41, t: hard, p: >dbl/sngl >0Timer for CPU1 is at IRQ 28 >:CPU[1]: goes to idle loop > Per_cpu_data_alloc: (orig: 0xf006c0d8-0xf006cb28) >HAllocate 2640 bytes (3KB) for CPU[2] local storage (offset=1161f28, >0xf11ce000-0xf11cea50) >eCache config: ON >lID_PFR[01]: 00001231 00000011l ID_[DA]FR0: 00010444 00000000 >oID_MMFR[04]: 00100103 20000000 01230000 00102111 >!FPU2: Arch: VFPv3(3), Part: VFPv3(30), r: 4, v: 9, i: 41, t: hard, p: >dbl/sngl > >Timer for CPU2 is at IRQ 28 > CPU[2]: goes to idle loop > Per_cpu_data_alloc: (orig: 0xf006c0d8-0xf006cb28) >KAllocate 2640 bytes (3KB) for CPU[3] local storage (offset=1164f28, >0xf11d1000-0xf11d1a50) >ICache config: ON >PID_PFR[01]: 00001231 00000011 ID_[DA]FR0: 00010444 00000000 >@ID_MMFR[04]: 00100103 20000000 01230000 00102111 > FPU3: Arch: VFPv3(3), Part: VFPv3(30), r: 4, v: 9, i: 41, t: hard, p: >dbl/sngl >4Timer for CPU3 is at IRQ 28 >0CPU[3]: goes to idle loop >002000 > allocated 4KB for maintenance structures >SIGMA0: Dump of all resource maps >RAM:------------------------ >[0:40000000;40000fff] >[0:4007f000;4009ffff] >[0:400a6000;400affff] >[0:400b7000;4100dfff] >[4:4100e000;4100efff] >[0:4100f000;410fffff] >[4:41100000;41347fff] >[0:41348000;800fffff] >[4:80100000;80246fff] >[0:80247000;beefffff] >IOMEM:---------------------- >[0:0;3fffffff] >[0:bff00000;ffffffff] > >KIP @ 40002000 > magic: 4be6344c > version: 87024444 > sigma0 esp: 41013de4 eip: 400a0100 > sigma1 esp: 00000000 eip: 00000000 > root esp: 00000000 eip: 80100000 >MBI @ 4100e000 > mod[3] [41305000,413054b6) config > mod[4] [41306000,41347c40) init > mod[5] [41100000,4113bca8) timer > mod[6] [4113c000,411aa068) ld.lib.so > mod[7] [411ab000,4126b358) libc.lib.so > mod[8] [4126c000,412786f4) test-libc_ffat > mod[9] [41279000,4128e4b4) libc_ffat.lib.so > mod[10] [4128f000,412cc640) sd_card_drv > mod[11] [412cd000,413044c4) platform_drv >:ram_alloc: Allocator 80235f68 dump: >Block: [40000000,40001000) size=00001000 avail=00001000 >max_avail=00001000 >Block: [4007f000,400a0000) size=00021000 avail=00021000 >max_avail=00021000 >Block: [400a6000,400a601c) size=0000001c avail=00000000 >max_avail=00021000 >Block: [400a601c,400a6038) size=0000001c avail=00000000 >max_avail=00000000 >Block: [400a6038,400a6054) size=0000001c avail=00000000 >max_avail=00000000 >Block: [400a6054,400a6070) size=0000001c avail=00000000 >max_avail=00000000 >Block: [400a6070,400a608c) size=0000001c avail=00000000 >max_avail=00021000 >Block: [400a608c,400a60a8) size=0000001c avail=00000000 >max_avail=00000000 >Block: [400a60a8,400a60c4) size=0000001c avail=00000000 >max_avail=00009f04 >Block: [400a60c4,400a60e0) size=0000001c avail=00000000 >max_avail=00000000 >Block: [400a60e0,400a60fc) size=0000001c avail=00000000 >max_avail=00009f04 >Block: [400a60fc,400b0000) size=00009f04 avail=00009f04 >max_avail=00009f04 >Block: [400b7000,400b701c) size=0000001c avail=00000000 >max_avail=3edb8000 >Block: [400b701c,4100e000) size=00f56fe4 avail=00f56fe4 >max_avail=00f56fe4 >Block: [4100f000,41100000) size=000f1000 avail=000f1000 >max_avail=3edb8000 >Block: [41348000,80100000) size=3edb8000 avail=3edb8000 >max_avail=3edb8000 >Block: [80247000,bef00000) size=3ecb9000 avail=3ecb9000 >max_avail=3ecb9000 > => mem_size=2125352960 (2026 MB) / mem_avail=2125352680 (2026 MB) >:region_alloc: Allocator 802370d8 dump: >Block: [00001000,20000000) size=1ffff000 avail=1ffff000 >max_avail=1ffff000 >Block: [30000000,40000000) size=10000000 avail=10000000 >max_avail=1ffff000 >Block: [40001000,40002000) size=00001000 avail=00001000 >max_avail=1ffff000 >Block: [40003000,4007f000) size=0007c000 avail=0007c000 >max_avail=0007c000 >Block: [400a0000,400a6000) size=00006000 avail=00006000 >max_avail=1ffff000 >Block: [400b0000,400b7000) size=00007000 avail=00007000 >max_avail=010f0000 >Block: [bef00000,bfff0000) size=010f0000 avail=010f0000 >max_avail=010f0000 > => mem_size=823627776 (785 MB) / mem_avail=823627776 (785 MB) >:io_mem: Allocator 802363c4 dump: >Block: [00000000,40000000) size=40000000 avail=40000000 >max_avail=40000000 >Block: [40001000,40002000) size=00001000 avail=00001000 >max_avail=40000000 >Block: [40003000,4007f000) size=0007c000 avail=0007c000 >max_avail=0007c000 >Block: [400a0000,400a6000) size=00006000 avail=00006000 >max_avail=0007c000 >Block: [400b0000,400b7000) size=00007000 avail=00007000 >max_avail=410fffff >Block: [bef00000,ffffffff) size=410fffff avail=410fffff >max_avail=410fffff > => mem_size=2165874687 (2065 MB) / mem_avail=2165874687 (2065 MB) >:io_port: Allocator 80236820 dump: >:irq: Allocator 80236c7c dump: >Block: [00000000,00000260) size=00000260 avail=00000260 >max_avail=00000260 > => mem_size=608 (0 MB) / mem_avail=608 (0 MB) >:rom_fs: Rom_fs 8023798c dump: > Rom: [4113c000,411aa068) ld.lib.so > Rom: [41306000,41347c40) init > Rom: [41305000,413054b6) config > Rom: [40002000,40003000) l4v2_kip > Rom: [40002000,40003000) kip > Rom: [4128f000,412cc640) sd_card_drv > Rom: [41279000,4128e4b4) libc_ffat.lib.so > Rom: [411ab000,4126b358) libc.lib.so > Rom: [412cd000,413044c4) platform_drv > Rom: [4126c000,412786f4) test-libc_ffat > Rom: [41100000,4113bca8) timer >:core ranges: Allocator 8023a260 dump: >Block: [40000000,40001000) size=00001000 avail=00001000 >max_avail=00001000 >Block: [4007f000,400a0000) size=00021000 avail=00021000 >max_avail=00021000 >Block: [400a6000,400b0000) size=0000a000 avail=0000a000 >max_avail=7def1000 >Block: [400b7000,4100e000) size=00f57000 avail=00f57000 >max_avail=7def1000 >Block: [4100f000,bef00000) size=7def1000 avail=7def1000 >max_avail=7def1000 > => mem_size=2129084416 (2030 MB) / mem_avail=2129084416 (2030 MB) >Genode 15.05-173-gb6fac81 <local changes> >int main(): --- create local services --- >int main(): --- start init --- >int main(): transferred 2026 MB to init >int main(): --- init created, waiting for exit condition --- >[init] parent provides >[init] service "ROM" >[init] service "RAM" >[init] service "IRQ" >[init] service "IO_MEM" >[init] service "IO_PORT" >[init] service "CAP" >[init] service "PD" >[init] service "RM" >[init] service "CPU" >[init] service "LOG" >[init] service "SIGNAL" >[init] child "timer" >[init] RAM quota: 876544 >[init] ELF binary: timer >[init] priority: 0 >[init] provides service Timer >[init] child "test-libc_ffat" >[init] RAM quota: 8216576 >[init] ELF binary: test-libc_ffat >[init] priority: 0 >[init] child "platform_drv" >[init] RAM quota: 2973696 >[init] ELF binary: platform_drv >[init] priority: 0 >[init] provides service Platform >[init] provides service Regulator >[init] child "sd_card_drv" >[init] RAM quota: 876544 >[init] ELF binary: sd_card_drv >[init] priority: 0 >[init] provides service Block >[init -> platform_drv] --- Odroid-x2 platform driver --- >[init -> platform_drv] Dentro del constructor CMU >[init -> platform_drv] Changing CPU frequency to 1400000000 >[init -> platform_drv] End of Changing CPU frequency to 1400000000 >[init -> platform_drv] Saliendo del constructor CMU >[init] child "timer" announces service "Timer" >[init -> platform_drv] Entrando del constructor PMU >[init -> platform_drv] Saliendo del constructor PMU >[init] child "platform_drv" announces service "Regulator" >[init -> sd_card_drv] --- SD card driver --- >[init] child "sd_card_drv" announces service "Block" >[init -> platform_drv] --- Odroid-x2 platform driver. Done --- >[init -> test-libc_ffat] void init_libc_ffat(): using the libc_ffat >plugin >[init -> test-libc_ffat] calling mkdir(dir_name, 0777) dir_name=testdir >[init -> sd_card_drv] CID: 0x744a4553 0x44432020 0x1033005b 0x8700e100 >[init -> sd_card_drv] RCA: 0xb368 >[init -> sd_card_drv] SD card detected >[init -> sd_card_drv] capacity: 7695 MiB >[init -> test-libc_ffat] get_fattime() called - not yet implemented. >[init -> test-libc_ffat] disk_ioctl(drv=0, ctrl=0, buff=0) called - not > >yet implemented. >[init -> test-libc_ffat] mkdir(dir_name, 0777) succeeded >[init -> test-libc_ffat] calling chdir(dir_name) dir_name=testdir >[init -> test-libc_ffat] chdir(dir_name) failed, ret=-1, errno=20 >[init] virtual void Genode::Child_policy::exit(int): child >"test-libc_ffat" exited with exit value -1 > > >Anyone have any idea what might be happening? > > > > > > > >------------------------------------------------------------------------ > >------------------------------------------------------------------------------ > > >------------------------------------------------------------------------ > >_______________________________________________ >genode-main mailing list >[email protected] >https://lists.sourceforge.net/lists/listinfo/genode-main -- Christian Helmuth Genode Labs http://www.genode-labs.com/ · http://genode.org/ · /ˈdʒiː.nəʊd/ Genode Labs GmbH · Amtsgericht Dresden · HRB 28424 · Sitz Dresden Geschäftsführer: Dr.-Ing. 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