Hi,
I'm trying to integrate a LSR TiWi WL1271 wlan module with a custom TI OMAP 3530 beagleboard-based platform.
I'm having some trouble with sending commands from the MMC2 controller to the TI WLAN module. I've built the wl1271 kernel and driver from the android-rowboard-froyo-2.2 kernel repo. The tiwlan_loader was created from a separate TI wlan repository.
The interface has been registered, but there are some issues with sending commands to it.
# insmod tiwlan_drv.ko
[ 59.891113] TIWLAN: driver init
[ 59.894287] TIWLAN SDIO init
[ 59.912658] hPlatform_Wlan_Hardware_Init
[ 59.917297] dashboard20_wifi_power: 0
[ 59.935668] drv->irq = 215, 2
root@beagleboard:/wlan# ./tiwlan_loader
root@beagleboard:/wlan# ls
firmware.bin sdio.ko tiwlan.ini tiwlan_drv.ko tiwlan_loader wlan_cu
root@beagleboard:/wlan# ifconfig -a
lo Link encap:Local Loopback
LOOPBACK MTU:16436 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
tiwlan0 Link encap:Ethernet HWaddr 00:00:00:00:00:00
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
root@beagleboard:/wlan# ifconfig tiwlan0 up
[ 155.564697] wlanDrvIf_Open
[ 155.567504] wlanDrvIf_Start
[ 155.703765] TIWLAN: 2399.885440: pInitParams->RoamingScanning_2_4G_enable 0
[ 155.711181] dashboard20_wifi_power: 1
[ 155.729522] dashboard20_wifi_power: 0
[ 155.734222] dashboard20_wifi_power: 1
[ 155.806274] Unhandled fault: external abort on non-linefetch (0x1028) at 0xfa0b4130
[ 155.814025] Internal error: : 1028 [#1]
[ 155.817871] last sysfs file: /sys/devices/virtual/net/tiwlan0/flags
[ 155.824188] Modules linked in: tiwlan_drv
[ 155.828247] CPU: 0 Not tainted (2.6.32 #19)
[ 155.833923] PC is at sdioDrv_ExecuteCmd+0x74/0xec [tiwlan_drv]
[ 155.839782] LR is at 0x480b4000
[ 155.842956] pc : [<bf005758>] lr : [<480b4000>] psr: a0000013
[ 155.842956] sp : c524dd48 ip : 0000c350 fp : c73e2b0c
[ 155.854522] r10: 00000001 r9 : c73e2b04 r8 : c524dd7f
[ 155.859771] r7 : 00000000 r6 : 00000000 r5 : 00000000 r4 : 00000000
[ 155.866333] r3 : ffffffff r2 : fa0b4108 r1 : fa0b410c r0 : fa0b4130
[ 155.872894] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
[ 155.880065] Control: 10c5387d Table: 87308019 DAC: 00000015
[ 155.885864]
[ 155.885864] SP: 0xc524dcc8:
[ 155.890136] dcc8 c0043a04 c703f510 c524dcf4 c524dd04 c0043a04 c0043a90 c524dd28 60000013
[ 155.898437] dce8 ffffffff c524dd34 00000000 00000000 c524dd7f c003faec fa0b4130 fa0b410c
[ 155.906738] dd08 fa0b4108 ffffffff 00000000 00000000 00000000 00000000 c524dd7f c73e2b04
[ 155.915039] dd28 00000001 c73e2b0c 0000c350 c524dd48 480b4000 bf005758 a0000013 ffffffff
[ 155.923339] dd48 000000fb 00000000 00000200 00000000 00000001 bf07ded0 c524dd7f 000000fb
[ 155.931640] dd68 00000200 bf0062a8 00000001 c524dd80 c00729ac c0068b64 c729b9e0 c729b814
[ 155.939941] dd88 00000001 c73e2b04 00000002 c73e2b04 c729ba00 bf07e08c c729b9d4 c729b9d8
[ 155.948211] dda8 c729b9dc c729b9e0 c716cb14 00000000 00000000 bf07d6d4 bf07c6ac c73e2b0c
[ 155.956512]
[ 155.956512] FP: 0xc73e2a8c:
[ 155.960815] 2a8c c7168e14 c7168414 c7316b54 c7b6e3d4 c711e014 c7174014 c716c754 c73c6414
[ 155.969116] 2aac c5200d94 c716cb14 00000000 00000000 00000002 00000002 00000001 00000001
[ 155.977416] 2acc 00000000 00000000 00000000 00000000 00000000 00000000 bf007158 c73e2a14
[ 155.985717] 2aec 00000000 00000000 00000000 00000006 00000001 c7289454 00000009 000000fb
[ 155.994018] 2b0c 00000000 00000000 6d656d65 00000000 00000000 00000000 00000000 00000000
[ 156.002288] 2b2c 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 156.010589] 2b4c 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 156.018890] 2b6c 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 156.027191]
[ 156.027191] R0: 0xfa0b40b0:
[ 156.031494] 40b0 ******** ******** ******** ******** ******** ******** ******** ********
[ 156.039794] 40d0 ******** ******** ******** ******** ******** ******** ******** ********
[ 156.048095] 40f0 ******** ******** ******** ******** ******** ******** ******** ********
[ 156.056396] 4110 ******** ******** ******** ******** ******** ******** ******** ********
[ 156.064697] 4130 ******** ******** ******** ******** ******** ******** ******** ********
[ 156.072998] 4150 ******** ******** ******** ******** ******** ******** ******** ********
[ 156.081298] 4170 ******** ******** ******** ******** ******** ******** ******** ********
[ 156.089599] 4190 ******** ******** ******** ******** ******** ******** ******** ********
[ 156.097900]
[ 156.097900] R1: 0xfa0b408c:
[ 156.102203] 408c ******** ******** ******** ******** ******** ******** ******** ********
[ 156.110504] 40ac ******** ******** ******** ******** ******** ******** ******** ********
[ 156.118804] 40cc ******** ******** ******** ******** ******** ******** ******** ********
[ 156.127105] 40ec ******** ******** ******** ******** ******** ******** ******** ********
[ 156.135406] 410c ******** ******** ******** ******** ******** ******** ******** ********
[ 156.143707] 412c ******** ******** ******** ******** ******** ******** ******** ********
[ 156.152008] 414c ******** ******** ******** ******** ******** ******** ******** ********
[ 156.160308] 416c ******** ******** ******** ******** ******** ******** ******** ********
[ 156.168609]
[ 156.168609] R2: 0xfa0b4088:
[ 156.172912] 4088 ******** ******** ******** ******** ******** ******** ******** ********
[ 156.181182] 40a8 ******** ******** ******** ******** ******** ******** ******** ********
[ 156.189514] 40c8 ******** ******** ******** ******** ******** ******** ******** ********
[ 156.197814] 40e8 ******** ******** ******** ******** ******** ******** ******** ********
[ 156.206115] 4108 ******** ******** ******** ******** ******** ******** ******** ********
[ 156.214385] 4128 ******** ******** ******** ******** ******** ******** ******** ********
[ 156.222717] 4148 ******** ******** ******** ******** ******** ******** ******** ********
[ 156.230987] 4168 ******** ******** ******** ******** ******** ******** ******** ********
[ 156.239318]
[ 156.239318] R8: 0xc524dcff:
[ 156.243591] dcfc c003faec fa0b4130 fa0b410c fa0b4108 ffffffff 00000000 00000000 00000000
[ 156.251892] dd1c 00000000 c524dd7f c73e2b04 00000001 c73e2b0c 0000c350 c524dd48 480b4000
[ 156.260192] dd3c bf005758 a0000013 ffffffff 000000fb 00000000 00000200 00000000 00000001
[ 156.268493] dd5c bf07ded0 c524dd7f 000000fb 00000200 bf0062a8 00000001 c524dd80 c00729ac
[ 156.276794] dd7c c0068b64 c729b9e0 c729b814 00000001 c73e2b04 00000002 c73e2b04 c729ba00
[ 156.285064] dd9c bf07e08c c729b9d4 c729b9d8 c729b9dc c729b9e0 c716cb14 00000000 00000000
[ 156.293365] ddbc bf07d6d4 bf07c6ac c73e2b0c c73e2b10 00000001 c73e2b04 00000000 00000000
[ 156.301666] dddc c7310000 c73e2a14 bf006a4c c73e2b0c c73e2b10 60000093 00000000 c73e2b10
[ 156.309967] ddfc c73e2ac8 c729bad8 c729bc2c 00000006 c729bc14 00000000 c7b6e1cc 00000000
[ 156.318267]
[ 156.318267] R9: 0xc73e2a84:
[ 156.322570] 2a84 00000000 c518a014 c7168e14 c7168414 c7316b54 c7b6e3d4 c711e014 c7174014
[ 156.330871] 2aa4 c716c754 c73c6414 c5200d94 c716cb14 00000000 00000000 00000002 00000002
[ 156.339141] 2ac4 00000001 00000001 00000000 00000000 00000000 00000000 00000000 00000000
[ 156.347442] 2ae4 bf007158 c73e2a14 00000000 00000000 00000000 00000006 00000001 c7289454
[ 156.355743] 2b04 00000009 000000fb 00000000 00000000 6d656d65 00000000 00000000 00000000
[ 156.364044] 2b24 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 156.372314] 2b44 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 156.380615] 2b64 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 156.388916] Process ifconfig (pid: 1304, stack limit = 0xc524c2e8)
[ 156.395141] Stack: (0xc524dd48 to 0xc524e000)
[ 156.399536] dd40: 000000fb 00000000 00000200 00000000 00000001 bf07ded0
[ 156.407745] dd60: c524dd7f 000000fb 00000200 bf0062a8 00000001 c524dd80 c00729ac c0068b64
[ 156.415985] dd80: c729b9e0 c729b814 00000001 c73e2b04 00000002 c73e2b04 c729ba00 bf07e08c
[ 156.424224] dda0: c729b9d4 c729b9d8 c729b9dc c729b9e0 c716cb14 00000000 00000000 bf07d6d4
[ 156.432434] ddc0: bf07c6ac c73e2b0c c73e2b10 00000001 c73e2b04 00000000 00000000 c7310000
[ 156.440673] dde0: c73e2a14 bf006a4c c73e2b0c c73e2b10 60000093 00000000 c73e2b10 c73e2ac8
[ 156.448913] de00: c729bad8 c729bc2c 00000006 c729bc14 00000000 c7b6e1cc 00000000 c723fc00
[ 156.457122] de20: 00008914 bf08020c c7b6e1cc c729bc14 00000006 00000022 00001002 bf080508
[ 156.465362] de40: c73e2a14 00000001 00000000 bf0072a4 c729ba00 c723fc00 00001043 bf0003f8
[ 156.473602] de60: c729ba00 bf0004c0 00000000 c723fc00 bf0c5d2c c02dcdcc 00001043 c723fc00
[ 156.481811] de80: 00000041 c02dc2b0 00000000 00000001 00000000 c7b6e1c0 c524dec0 c0319ff0
[ 156.490051] dea0: c723fc00 c02dd9fc 00000000 beee7af8 6c776974 00306e61 00000000 00000000
[ 156.498291] dec0: beee1043 0000002c 00000070 00000002 beee1043 0000002c 00000070 00000002
[ 156.506500] dee0: 00000070 c50fd0c0 00008914 beee7af8 c50fd0c0 beee7af8 c524c000 00000000
[ 156.514739] df00: 0001b4b4 c02cc2d0 c50fd0c0 00008914 beee7af8 c00d13f0 00000004 c50fd0c0
[ 156.522979] df20: 00008914 c00d1ad4 00000000 00000000 c7482518 00000001 00000001 00000000
[ 156.531188] df40: c789d340 c7801d80 00000000 000000d0 c0040128 c524c000 00000000 c50ea700
[ 156.539428] df60: 0001b3f0 00000004 00000004 beee7af8 00008914 c50fd0c0 c0040128 c524c000
[ 156.547668] df80: 00000000 c00d1b5c 0001b3e8 00000000 ffffffff beee7af8 beee7bd0 00000041
[ 156.555877] dfa0: 00000036 c003ff80 beee7af8 beee7bd0 00000004 00008914 beee7af8 00001002
[ 156.564117] dfc0: beee7af8 beee7bd0 00000041 00000036 00000000 00000000 beee7bd0 0001b4b4
[ 156.572357] dfe0: 0001b6ac beee7af8 00009368 400f363c 60000010 00000004 00000000 00000000
[ 156.580810] [<bf005758>] (sdioDrv_ExecuteCmd+0x74/0xec [tiwlan_drv]) from [<bf0062a8>] (sdioAdapt_ConnectBus+0xbc/0xddc [tiwlan_drv])
[ 156.593170] [<bf0062a8>] (sdioAdapt_ConnectBus+0xbc/0xddc [tiwlan_drv]) from [<bf07e08c>] (busDrv_ConnectBus+0x74/0x168 [tiwlan_drv])
[ 156.605560] [<bf07e08c>] (busDrv_ConnectBus+0x74/0x168 [tiwlan_drv]) from [<bf07d6d4>] (txnQ_ConnectBus+0x70/0xa8 [tiwlan_drv])
[ 156.617370] [<bf07d6d4>] (txnQ_ConnectBus+0x70/0xa8 [tiwlan_drv]) from [<bf006a4c>] (sdioAdapt_ConnectBus+0x860/0xddc [tiwlan_drv])
[ 156.629516] [<bf006a4c>] (sdioAdapt_ConnectBus+0x860/0xddc [tiwlan_drv]) from [<bf08020c>] (context_DriverTask+0x94/0x10c [tiwlan_drv])
[ 156.642059] [<bf08020c>] (context_DriverTask+0x94/0x10c [tiwlan_drv]) from [<bf080508>] (context_RequestSchedule+0x88/0xe4 [tiwlan_drv])
[ 156.654663] [<bf080508>] (context_RequestSchedule+0x88/0xe4 [tiwlan_drv]) from [<bf0072a4>] (drvMain_InsertAction+0x4c/0x13c [tiwlan_drv])
[ 156.667358] [<bf0072a4>] (drvMain_InsertAction+0x4c/0x13c [tiwlan_drv]) from [<bf0003f8>] (wlanDrvIf_Start+0x40/0x7c [tiwlan_drv])
[ 156.679382] [<bf0003f8>] (wlanDrvIf_Start+0x40/0x7c [tiwlan_drv]) from [<bf0004c0>] (wlanDrvIf_Open+0x8c/0xb0 [tiwlan_drv])
[ 156.690673] [<bf0004c0>] (wlanDrvIf_Open+0x8c/0xb0 [tiwlan_drv]) from [<c02dcdcc>] (dev_open+0xb4/0x11c)
[ 156.700225] [<c02dcdcc>] (dev_open+0xb4/0x11c) from [<c02dc2b0>] (dev_change_flags+0xac/0x188)
[ 156.708923] [<c02dc2b0>] (dev_change_flags+0xac/0x188) from [<c0319ff0>] (devinet_ioctl+0x2dc/0x6ac)
[ 156.718109] [<c0319ff0>] (devinet_ioctl+0x2dc/0x6ac) from [<c02cc2d0>] (sock_ioctl+0x208/0x260)
[ 156.726867] [<c02cc2d0>] (sock_ioctl+0x208/0x260) from [<c00d13f0>] (vfs_ioctl+0x2c/0x70)
[ 156.735107] [<c00d13f0>] (vfs_ioctl+0x2c/0x70) from [<c00d1ad4>] (do_vfs_ioctl+0x4d0/0x520)
[ 156.743530] [<c00d1ad4>] (do_vfs_ioctl+0x4d0/0x520) from [<c00d1b5c>] (sys_ioctl+0x38/0x5c)
[ 156.751953] [<c00d1b5c>] (sys_ioctl+0x38/0x5c) from [<c003ff80>] (ret_fast_syscall+0x0/0x2c)
[ 156.760437] Code: ea000002 e154000c e2844001 0a000011 (e5901000)
[ 156.766632] ---[ end trace deba3e7403a7c0ce ]---
[ 156.771850] mmc0: starting CMD13 arg b8740000 flags 00000015
[ 156.777709] mmci-omap-hs mmci-omap-hs.0: mmc0: CMD13, argument 0xb8740000
[ 156.784576] mmci-omap-hs mmci-omap-hs.0: IRQ Status is 1
[ 156.789947] mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000
beagleboard [ 155.814025] Internal error: : 1028 [#1]
beagleboard [ 155.817871] last sysfs file: /sys/devices/virtual/net/tiwlan0/flags
beagleboard [ 156.388916] Process ifconfig (pid: 1304, stack limit = 0xc524c2e8)
beagleboard [ 156.395141] Stack: (0xc524dd48 to 0xc524e000)
Segmentation fault
root@beagleboard:/wlan# [ 158.617126] mmci-omap-hs mmci-omap-hs.0: mmc_fclk: disabled
beagleboard [ 156.399536] dd40: 0<7>[ 158.617126] mmci-omap-hs mmci-omap-hs.0: mmc_fclk: disabled
[ 160.617889] mmci-omap-hs mmci-omap-hs.0: mmc_fclk: enabled
[ 160.623413] mmci-omap-hs mmci-omap-hs.0: context was not lost
[ 160.629272] mmc0: starting CMD25 arg 329a8a00 flags 000000b5
[ 160.635009] mmc0: blksz 512 blocks 40 flags 00000100 tsac 300 ms nsac 0
[ 160.642028] mmc0: CMD12 arg 00000000 flags 0000049d
[ 160.647369] mmci-omap-hs mmci-omap-hs.0: mmc0: CMD25, argument 0x329a8a00
[ 160.654235] mmci-omap-hs mmci-omap-hs.0: IRQ Status is 1
[ 160.661041] mmci-omap-hs mmci-omap-hs.0: IRQ Status is 2
[ 160.666381] mmci-omap-hs mmci-omap-hs.0: mmc0: CMD12, argument 0x00000000
[ 160.673278] mmci-omap-hs mmci-omap-hs.0: IRQ Status is 1
[ 160.678619] mmci-omap-hs mmci-omap-hs.0: IRQ Status is 2
[ 160.683959] mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000
[ 160.690856] mmc0: 20480 bytes transferred: 0
[ 160.695526] mmc0: (CMD12): 0: 00000c00 00000000 00000000 00000000
[ 160.703765] mmc0: starting CMD13 arg b8740000 flags 00000015
[ 160.709472] mmci-omap-hs mmci-omap-hs.0: mmc0: CMD13, argument 0xb8740000
[ 160.716339] mmci-omap-hs mmci-omap-hs.0: IRQ Status is 1
[ 160.721679] mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000
[ 160.729156] mmc0: starting CMD25 arg 329ada00 flags 000000b5
[ 160.734893] mmc0: blksz 512 blocks 8 flags 00000100 tsac 300 ms nsac 0
[ 160.741821] mmc0: CMD12 arg 00000000 flags 0000049d
[ 160.747131] mmci-omap-hs mmci-omap-hs.0: mmc0: CMD25, argument 0x329ada00
[ 160.753997] mmci-omap-hs mmci-omap-hs.0: IRQ Status is 1
[ 160.759368] mmci-omap-hs mmci-omap-hs.0: IRQ Status is 2
[ 160.764709] mmci-omap-hs mmci-omap-hs.0: mmc0: CMD12, argument 0x00000000
[ 160.771575] mmci-omap-hs mmci-omap-hs.0: IRQ Status is 1
[ 160.776947] mmci-omap-hs mmci-omap-hs.0: IRQ Status is 2
[ 160.782287] mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000
[ 160.789184] mmc0: 4096 bytes transferred: 0
[ 160.793762] mmc0: (CMD12): 0: 00000c00 00000000 00000000 00000000
[ 160.803405] mmc0: starting CMD13 arg b8740000 flags 00000015
[ 160.809143] mmci-omap-hs mmci-omap-hs.0: mmc0: CMD13, argument 0xb8740000
[ 160.816040] mmci-omap-hs mmci-omap-hs.0: IRQ Status is 1
[ 160.821380] mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000
[ 163.632843] mmci-omap-hs mmci-omap-hs.0: mmc_fclk: disabled
[ 194.345916] mmci-omap-hs mmci-omap-hs.0: mmc_fclk: enabled
[ 194.351440] mmci-omap-hs mmci-omap-hs.0: context was not lost
[ 194.357299] mmc0: starting CMD25 arg 52738a00 flags 000000b5
[ 194.363006] mmc0: blksz 512 blocks 8 flags 00000100 tsac 300 ms nsac 0
[ 194.369964] mmc0: CMD12 arg 00000000 flags 0000049d
[ 194.375244] mmci-omap-hs mmci-omap-hs.0: mmc0: CMD25, argument 0x52738a00
[ 194.382110] mmci-omap-hs mmci-omap-hs.0: IRQ Status is 1
[ 194.387512] mmci-omap-hs mmci-omap-hs.0: IRQ Status is 2
[ 194.392852] mmci-omap-hs mmci-omap-hs.0: mmc0: CMD12, argument 0x00000000
[ 194.399719] mmci-omap-hs mmci-omap-hs.0: IRQ Status is 1
[ 194.405090] mmci-omap-hs mmci-omap-hs.0: IRQ Status is 2
[ 194.410430] mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000
[ 194.417327] mmc0: 4096 bytes transferred: 0
[ 194.421905] mmc0: (CMD12): 0: 00000c00 00000000 00000000 00000000
[ 194.434692] mmc0: starting CMD13 arg b8740000 flags 00000015
[ 194.440460] mmci-omap-hs mmci-omap-hs.0: mmc0: CMD13, argument 0xb8740000
[ 194.447357] mmci-omap-hs mmci-omap-hs.0: IRQ Status is 1
[ 194.452697] mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000
[ 194.459869] mmc0: starting CMD25 arg 5273aa00 flags 000000b5
[ 194.465606] mmc0: blksz 512 blocks 8 flags 00000100 tsac 300 ms nsac 0
[ 194.472564] mmc0: CMD12 arg 00000000 flags 0000049d
[ 194.477844] mmci-omap-hs mmci-omap-hs.0: mmc0: CMD25, argument 0x5273aa00
[ 194.484710] mmci-omap-hs mmci-omap-hs.0: IRQ Status is 1
[ 194.490112] mmci-omap-hs mmci-omap-hs.0: IRQ Status is 2
[ 194.495452] mmci-omap-hs mmci-omap-hs.0: mmc0: CMD12, argument 0x00000000
[ 194.502319] mmci-omap-hs mmci-omap-hs.0: IRQ Status is 1
[ 194.507659] mmci-omap-hs mmci-omap-hs.0: IRQ Status is 2
[ 194.513000] mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000
[ 194.519897] mmc0: 4096 bytes transferred: 0
[ 194.524475] mmc0: (CMD12): 0: 00000c00 00000000 00000000 00000000
[ 194.537719] mmc0: starting CMD13 arg b8740000 flags 00000015
[ 194.543579] mmci-omap-hs mmci-omap-hs.0: mmc0: CMD13, argument 0xb8740000
[ 194.550445] mmci-omap-hs mmci-omap-hs.0: IRQ Status is 1
[ 194.555786] mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000
[ 194.564819] mmc0: starting CMD25 arg 02738a00 flags 000000b5
[ 194.570526] mmc0: blksz 512 blocks 16 flags 00000100 tsac 300 ms nsac 0
[ 194.577606] mmc0: CMD12 arg 00000000 flags 0000049d
[ 194.582946] mmci-omap-hs mmci-omap-hs.0: mmc0: CMD25, argument 0x02738a00
[ 194.589843] mmci-omap-hs mmci-omap-hs.0: IRQ Status is 1
[ 194.595550] mmci-omap-hs mmci-omap-hs.0: IRQ Status is 2
[ 194.600891] mmci-omap-hs mmci-omap-hs.0: mmc0: CMD12, argument 0x00000000
[ 194.607757] mmci-omap-hs mmci-omap-hs.0: IRQ Status is 1
[ 194.613128] mmci-omap-hs mmci-omap-hs.0: IRQ Status is 2
[ 194.618499] mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000
[ 194.625396] mmc0: 8192 bytes transferred: 0
[ 194.629943] mmc0: (CMD12): 0: 00000c00 00000000 00000000 00000000
[ 194.638122] mmc0: starting CMD13 arg b8740000 flags 00000015
[ 194.643890] mmci-omap-hs mmci-omap-hs.0: mmc0: CMD13, argument 0xb8740000
[ 194.650756] mmci-omap-hs mmci-omap-hs.0: IRQ Status is 1
[ 194.656097] mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000
[ 195.081604] mmci-omap-hs mmci-omap-hs.0: mmc_fclk: disabled
Best regards,
Elvis
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