Android forum - Recent Threads

[AM3359 ICS][TI-Android-ICS-4.0.3_AM335x_3.0.1] DCAN1_TX（UART0_CTSN）is always high level

tony ding — Thu, 23 May 2013 11:03:51 GMT

I am developing on AM3359 ICS platform. I am using TI-Android-ICS-4.0.3_AM335x_3.0.1 version SW.

I already read AM335X DCAN Driver Guide - Texas Instruments Embedded Processors Wiki and open D_CAN driver. and I transplant canutils-4.0.6 tool into TI-Android-ICS-4.0.3_AM335x_3.0.1 for testing.

root@android:/system/bin # canconfig can1 bitrate 500000 ctrlmode triple-sampling on
anconfig can1 bitrate 500000 ctrlmode triple-sampl000 ctrlmode triple-sampl <ing on
can1 bitrate: 500000, sample-point: 0.875
can1 ctrlmode: loopback[OFF], listen-only[OFF], tripple-sampling[ON],one-shot[OFF], berr-reporting[OFF]
root@android:/system/bin # canconfig can1 start
canconfig can1 start
can1 state: ERROR-ACTIVE
root@android:/system/bin # cansend can1 -vi 0x10 0x11 0x22 0x33 0x44 0x55 0x66 0x77 0x88
ansend can1 -vi 0x10 0x11 0x22 0x33 0x44 0x55 0x66 0x22 0x33 0x44 0x55 0x66 < 0x77 0x88
interface = can1, family = 29, type = 3, proto = 1
id: 16 dlc: 8
0x11 0x22 0x33 0x44 0x55 0x66 0x77 0x88
root@android:/system/bin # cansend can1 -vi 0x10 0x11 0x22 0x33 0x44 0x55 0x66 0x77 0x88
ansend can1 -vi 0x10 0x11 0x22 0x33 0x44 0x55 0x66 0x22 0x33 0x44 0x55 0x66 < 0x77 0x88
interface = can1, family = 29, type = 3, proto = 1
id: 16 dlc: 8
0x11 0x22 0x33 0x44 0x55 0x66 0x77 0x88

above is my canutils testing result, there is no error . but I check there is all high level on DCAN1_TX（UART0_CTSN）pin, there is no data output.

if I setup can1 with "canconfig can1 bitrate 500000 ctrlmode triple-sampling on loopback on", loopback work well.

could you please help me ?

how to make android usb-modeswitch tools

eason yang — Wed, 03 Apr 2013 07:57:06 GMT

Hi,

I have a 3g modul named Huawei E1750. Now it doest work,because it need to transform Mass storage to usb-serial mode. So It need a tool like usb-modeswitch.

There are some differences between linux compile tool and andriod . so I failed . Could you tell me a way to compile the usb-modeswitch source?

Appreciate your respose!

DVB-T scanning issue

Hafedh Haouala — Mon, 20 May 2013 16:52:00 GMT

Hi,

I'm trying to enable dvb support on Android. for that I started by
adding the rtl2832u driver to the android kernel and then
porting the w_scan utility for scaning the available dvb-t chanels.
however, when executing the w_scan on android
I couldn' t get any result although that the same process worked on my desktop pc and I've got the scan result. when tracking down the problem on Android, I found this kernel
message : musb_host_rx 1762: Rx interrupt with no errors or packet!

Here's the used configuration:
DVB-T device : Cinergy T-stick rc hd
Desktop pc: Ubuntu 12.04 (kernel 3.2)
Android : ICS 4.0.3 (kernel 3.2)
Target platform: AM335x EVM

I'm joining the .config of generated kernel image for android.

How to run play store on TI-Android-ICS-4.0.3_AM37x_3.0.0 beagleboard-xM

Lucas Lu1 — Fri, 23 Nov 2012 07:27:24 GMT

Hardware : Beagleboard-xM rev.B

DevKit : TI-Android-ICS-4.0.3_AM37x_3.0.0

i use adb command install the play store 3.10.9 into targetboard and can see this application in list.

But when i run the play store , it not show any message and return ,

What process i need to do ?

Android i2c drivers, where to start?

Andrew Miller1 — Fri, 17 May 2013 03:42:59 GMT

I realize this is a mundane question for a technical support forum, but Im rather desperate, and have been shunned from other forum.

I would like to know where to start for learning to program I2C device drivers specifically in an Android Device. I realize that its similar to Linux, but I have referenced "Linux Device Drivers", "Building Linux Embedded Systems", and "Embedded Android" (Oreilly Media), and non have a definitive description of where to start.

I have a sensor that I am trying to run on a development board similar to Beaglebone, and it functions more like a hub for other sensors and performs sensor fusion. So it needs to have many different kinds of access, not just reading and fetching axis or measurements.

Thanks all for any help,

humbly,

Andrew

Can I port android on OMAPL137?

David Allen — Sat, 18 May 2013 10:49:33 GMT

Hi all,

I want to know whether the android can be ported on OMAPL137 EVM?

How to install the SDK and which version of Android tree is required?

How to obtain usb0 Network Interface upon connecting Android Smart Phone in USB Tethering mode.

Nandhan Thiravia — Wed, 22 May 2013 12:13:02 GMT

I connected my Android ICS Smart Phone with the OMAP 4460 board running Android ICS. Then enabled USB tethering mode in Android Smart phone. When I gave "netcfg" command in shell terminal, I couldn't find usb0 network interface up. I think there is no such support in OMAP 4460. If so, could any one help me in configuring the OMAP 4460's Android ICS code so that I can obtain "usb0" interface when I connect Smart Phone to OMAP 4460 board after enabling USB Tethering, similar to "eth0" interface coming up when I connect an Ethernet cable to the OMAP 4460 board.

Nandhan

Wakeup from twl4030_pwrbutton on DM37x with Android 4.0

Paul Kocialkowski — Tue, 21 May 2013 20:34:39 GMT

Hello, I'm using the rowboat 2.6.37 kernel on a DM37x board with Android 4.0.

After the device entered suspend state, I press the power button (wired to the twl4030_pwrbutton), which wakes the device up and does report the input events to the event node and userspace but it goes back to suspend if I don't keep it pressed for about one second: a simple short press will cause the device to go back to suspend.

In dmesg, I only see the trace: "<6>request_suspend_state: wakeup (3->0)" if I leave the button pressed for about one second and then it actually wakes up and shows the Android lock screen while it doesn't show that trace and goes back to suspend on any shorter press.

My understanding of what should happen is that the twl4030_pwrbutton should wake the kernel from the IRQ, then it reports the input events to userspace, that has been unfreezed, and then userspace writes "on" to /sys/power/state to trigger "<6>request_suspend_state: wakeup (3->0)" so that it doesn't fall back to suspend.

Now I don't know why the Android userspace won't ask for wakeup if the button is held less than a second. Any clue?

Error when installing ADT Plugins on CCSv5

Reshmi Raja — Mon, 29 Apr 2013 12:54:03 GMT

Hi,

We are trying to install the ADT Plugin to the CCSv5. But it gives the following error:

Cannot complete the install because one or more required items could not be found.
Software being installed: Android Development Tools 21.1.0.v201302060044-569685 (com.android.ide.eclipse.adt.feature.group 21.1.0.v201302060044-569685)
Missing requirement: Android Development Tools 21.1.0.v201302060044-569685 (com.android.ide.eclipse.adt.feature.group 21.1.0.v201302060044-569685) requires 'org.eclipse.wst.xml.core 0.0.0' but it could not be found"

And moreover once we add the site - " http://download.eclipse.org/releases/galileo ". It shows the site is not available.

We have already marked it as Enabled, but still it gives the same error.

Ubuntu release version : 13.04

CCS version : 5.3

ADT plugin : ADT-21.1.0

Please suggest the resolution.

am335x porting problem

chia te chu — Tue, 14 May 2013 09:17:15 GMT

We make a custom AM335x board , it reference AM335x EVM.

what difference between TI AM335x EVM and our custom AM335x board.

TI AM335x EVM custom AM335x board

ETH may be grmii MII

WIFI wl127x No wifi No BT NO CAN

other is same.

And We have run it in the custom board ,follow TI-Android-ICS-4.0.3-DevKit-3.0.1 DeveloperGuide.

download TI-Android-ICS-4.0.3_AM335x_3.0.1.bin,and make TARGET_PRODUCT=am335xevm OMAPES=2.x -j.

When we port android os on our custom AM335x board,it can show the word "android", but can't display other after this.

So I do logcat to an file.

it show many error,such as :

[ 3.954498] android_usb: already disabled

[ 3.959747] adb_bind_config

[ 4.719085] adb_open

root@android:/ # [ 14.360717] warning: `zygote' uses 32-bit capabilities (legacy support in use)

[ 18.377502] request_suspend_state: wakeup (3->0) at 18375250763 (2000-01-01 00:00:17.104171292 UTC)

[ 19.133605] acc_open

[ 19.135925] acc_release

[ 20.259643] BUG: Bad page state in process JDWP pfn:89177

[ 20.265502] page:c0893ee0 count:-1 mapcount:0 mapping: (null) index:0x0

[ 20.272491] page flags: 0x0()

[ 20.275573] Modules linked in: compat(O)

[ 20.279693] Backtrace:

[ 20.282287] [<c001803c>] (dump_backtrace+0x0/0x10c) from [<c044dfcc>] (dump_stack+0x18/0x1c)

[ 20.291076] r7:00000000 r6:c0608198 r5:c0657968 r4:c0893ee0

[ 20.297088] [<c044dfb4>] (dump_stack+0x0/0x1c) from [<c0081148>] (bad_page+0xb0/0x110)

[ 20.305358] [<c0081098>] (bad_page+0x0/0x110) from [<c0082950>] (get_page_from_freelist+0x440/0x50c)

[ 20.314910] r7:00000000 r6:c06330b0 r5:00000018 r4:00000001

[ 20.320831] [<c0082510>] (get_page_from_freelist+0x0/0x50c) from [<c0082c20>] (__alloc_pages_nodemask+0xe8/0x62c)

[ 20.331542] [<c0082b38>] (__alloc_pages_nodemask+0x0/0x62c) from [<c0093604>] (do_wp_page+0xc0/0x710)

[ 20.341186] [<c0093544>] (do_wp_page+0x0/0x710) from [<c0093f48>] (handle_pte_fault+0x2f4/0x5f0)

[ 20.350372] [<c0093c54>] (handle_pte_fault+0x0/0x5f0) from [<c00946b8>] (handle_mm_fault+0x90/0xc0)

[ 20.359832] [<c0094628>] (handle_mm_fault+0x0/0xc0) from [<c045195c>] (do_page_fault+0x1b0/0x228)

[ 20.369110] [<c04517ac>] (do_page_fault+0x0/0x228) from [<c0008448>] (do_DataAbort+0x3c/0xa4)

[ 20.378021] [<c000840c>] (do_DataAbort+0x0/0xa4) from [<c0450238>] (__dabt_usr+0x38/0x40)

[ 20.386566] Exception stack(0xcf39bfb0 to 0xcf39bff8)

[ 20.391815] bfa0: 00000001 00000040 00131da0 0000b000

[ 20.400360] bfc0: 0019ffc0 400d64c8 00168478 00000010 00168500 400d6498 58e9eecc 00000001

[ 20.408905] bfe0: 00000012 58e9ee18 400a0010 400a174a 20000030 ffffffff

[ 20.415802] r7:00000010 r6:ffffffff r5:20000030 r4:400a174a

[ 20.434417] Unable to handle kernel NULL pointer dereference at virtual address 00000000

[ 20.442871] pgd = c0004000

[ 20.445678] [00000000] *pgd=00000000

[ 20.449401] Internal error: Oops: 17 [#1]

[ 20.453582] Modules linked in: compat(O)

[ 20.457672] CPU: 0 Tainted: G B O (3.2.0-gb02ab39-dirty #80)

[ 20.464691] PC is at __wake_up_bit+0x10/0x3c

[ 20.469146] LR is at unlock_page+0x6c/0x70

[ 20.473419] pc : [<c00562e0>] lr : [<c007c7a0>] psr: 20000193

[ 20.473419] sp : cfb5ddf8 ip : cfb5de10 fp : cfb5de0c

[ 20.485382] r10: 00000000 r9 : 00000000 r8 : 000b6a21

[ 20.490814] r7 : cf881640 r6 : 00000001 r5 : cf881640 r4 : 000002d8

[ 20.497619] r3 : 9e370001 r2 : 00000000 r1 : c0881fe0 r0 : 00000000

[ 20.504425] Flags: nzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment kernel

[ 20.512145] Control: 10c5387d Table: 8f13c019 DAC: 00000015

[ 20.518127]

[ 20.518127] PC: 0xc0056260:

[ 20.522583] 6260 e1a0c00d e92dd830 e24cb004 e30b2e28 e3073ab8 e34c205e e34c3065 e28054c0

[ 20.531127] 6280 e5924000 e303c0b0 e5932000 e1810280 e34cc063 e3a01fb6 e1a04624 e3003001

[ 20.539672] 62a0 e0644625 e3493e37 e7922284 e0030093 e1a02fa2 e02cc291 e59c02c0 e59c22b8

[ 20.548248] 62c0 e260c020 e1a00c33 e0820180 e89da830 e1a0c00d e92dd800 e24cb004 e24dd008

[ 20.556793] 62e0 e5903000 e50b1014 e1530000 e50b2010 0a000003 e3a01003 e3a02001 e24b3014

[ 20.565338] 6300 ebff7b25 e24bd00c e89da800 e1a0c00d e92dd830 e24cb004 e1a04001 e1a05000

[ 20.573883] 6320 ebffffce e1a01005 e1a02004 ebffffe7 e89da830 e1a0c00d e92dd830 e24cb004

[ 20.582458] 6340 e1a04000 ebff8eb1 e3500000 089da830 e5942010 e284300c e594100c e5812004

[ 20.591003]

[ 20.591003] LR: 0xc007c720:

[ 20.595458] c720 ebff66ea e89da830 eb0029c7 eaffffe6 c06330b0 e1a0c00d e92dd830 e24cb004

[ 20.604003] c740 e5903000 e10f3000 f10c0080 e5902000 e3c22001 e5802000 e121f003 e590e000

[ 20.612548] c760 e303c0b0 e3a04fb6 e34cc063 e3003001 e1a01000 e1a0efae e3493e37 e3a02000

[ 20.621124] c780 e02cce94 e0000093 e59ce2c0 e59cc2b8 e26ee020 e1a00e30 e08c0180 ebff66cb

[ 20.629669] c7a0 e89da830 e1a0c00d e92dd8f0 e24cb004 e1a04000 e1a05001 e1a00004 e1a01005

[ 20.638214] c7c0 ebffff13 e2506000 0a00000c e3160003 1a00000a e10f2000 f10c0080 e5963000

[ 20.646759] c7e0 e3831001 e5861000 e121f002 e3130001 1a000004 e5963004 e1540003 1a000003

[ 20.655334] c800 e1a00006 e89da8f0 ebffff5c eafffff8 e1a00006 ebffffc6 e1a00006 eb0028e9

[ 20.663879]

[ 20.663879] SP: 0xcfb5dd78:

[ 20.668334] dd78 cfb5ddac cfb5dd88 c0039740 c0034418 fffffffe 00000000 c00562e0 20000193

[ 20.676879] dd98 ffffffff cfb5dde4 cfb5de0c cfb5ddb0 c0450098 c0008418 00000000 c0881fe0

[ 20.685424] ddb8 00000000 9e370001 000002d8 cf881640 00000001 cf881640 000b6a21 00000000

[ 20.694000] ddd8 00000000 cfb5de0c cfb5de10 cfb5ddf8 c007c7a0 c00562e0 20000193 ffffffff

[ 20.702545] ddf8 c0882000 00000000 cfb5de24 cfb5de10 c007c7a0 c00562dc cfb91b48 cf881640

[ 20.711090] de18 cfb5de44 cfb5de28 c00ddfa8 c007c740 cf881640 cfb57de8 00000000 cf881640

[ 20.719635] de38 cfb5de54 cfb5de48 c00d5f70 c00ddf44 cfb5de7c cfb5de58 c01fa68c c00d5f40

[ 20.728210] de58 00000000 00000000 00000000 cf881640 0000c000 cf881640 cfb5debc cfb5de80

[ 20.736755]

[ 20.736755] IP: 0xcfb5dd90:

[ 20.741210] dd90 c00562e0 20000193 ffffffff cfb5dde4 cfb5de0c cfb5ddb0 c0450098 c0008418

[ 20.749755] ddb0 00000000 c0881fe0 00000000 9e370001 000002d8 cf881640 00000001 cf881640

[ 20.758300] ddd0 000b6a21 00000000 00000000 cfb5de0c cfb5de10 cfb5ddf8 c007c7a0 c00562e0

[ 20.766876] ddf0 20000193 ffffffff c0882000 00000000 cfb5de24 cfb5de10 c007c7a0 c00562dc

[ 20.775421] de10 cfb91b48 cf881640 cfb5de44 cfb5de28 c00ddfa8 c007c740 cf881640 cfb57de8

[ 20.783966] de30 00000000 cf881640 cfb5de54 cfb5de48 c00d5f70 c00ddf44 cfb5de7c cfb5de58

[ 20.792510] de50 c01fa68c c00d5f40 00000000 00000000 00000000 cf881640 0000c000 cf881640

[ 20.801086] de70 cfb5debc cfb5de80 c01fa7ec c01fa610 cfb60000 0000c000 cfb57de8 00000000

[ 20.809631]

[ 20.809631] FP: 0xcfb5dd8c:

[ 20.814086] dd8c 00000000 c00562e0 20000193 ffffffff cfb5dde4 cfb5de0c cfb5ddb0 c0450098

[ 20.822631] ddac c0008418 00000000 c0881fe0 00000000 9e370001 000002d8 cf881640 00000001

[ 20.831176] ddcc cf881640 000b6a21 00000000 00000000 cfb5de0c cfb5de10 cfb5ddf8 c007c7a0

[ 20.839752] ddec c00562e0 20000193 ffffffff c0882000 00000000 cfb5de24 cfb5de10 c007c7a0

[ 20.848297] de0c c00562dc cfb91b48 cf881640 cfb5de44 cfb5de28 c00ddfa8 c007c740 cf881640

[ 20.856842] de2c cfb57de8 00000000 cf881640 cfb5de54 cfb5de48 c00d5f70 c00ddf44 cfb5de7c

[ 20.865386] de4c cfb5de58 c01fa68c c00d5f40 00000000 00000000 00000000 cf881640 0000c000

[ 20.873962] de6c cf881640 cfb5debc cfb5de80 c01fa7ec c01fa610 cfb60000 0000c000 cfb57de8

[ 20.882507]

[ 20.882507] R1: 0xc0881f60:

[ 20.886962] 1f60 990105fc 370b1c2e 33370164 0d18370a 370a3337 e1370216 01a73707 3707e137

[ 20.895507] 1f80 e13701a8 01a73707 0105f802 f4382e99 05fa0201 241c8702 26bc4008 05fa021e

[ 20.904052] 1fa0 041c8702 3726bc0a fa020c8b 1c870205 26bc0a04 020d6837 990105fc 37091c2e

[ 20.912628] 1fc0 33370164 0d18370a 370a3337 103701ff 01da3705 3707fa37 fb0201a7 2e990105

[ 20.921173] 1fe0 f638101c 01ec3801 3801f938 f83801e7 01e53801 3801eb38 f53801e6 01ea3801

[ 20.929718] 2000 3801e938 e83801e4 01f73801 3801f038 fc0201f4 2e990105 fa37051c 37ec1707

[ 20.938262] 2020 33370a3a 022a370a 99017900 122a372e 99017900 1228372e 99017900 1227372e

[ 20.946838] 2040 0105fc0a 071c2e99 37016437 18370a33 0a33370d 37020137 a7370b42 05fc0201

[ 20.955383]

[ 20.955383] R5: 0xcf8815c0:

[ 20.959838] 15c0 000b6a21 00000000 00000000 cf402ac0 20000009 00000000 00000010 0000000b

[ 20.968383] 15e0 00000000 00001000 00006000 00000010 00000000 cfb91980 c00ddf38 00000000

[ 20.976928] 1600 c00d7d80 00000000 00001000 00000000 c08936a0 00001000 00000000 c08a6900

[ 20.985504] 1620 00001000 00000000 c08a6920 00001000 00000000 c4838008 68900804 1404e432

[ 20.994049] 1640 000b6a81 00000000 00000000 cf402ac0 20000009 00000000 0000000c 00000001

[ 21.002593] 1660 00000000 0000c000 0000c000 00000010 00000001 cfb91b00 c00ddf38 00000000

[ 21.011138] 1680 c00d7d80 00000000 00001000 00000000 c0889700 00001000 00000000 c08896e0

[ 21.019714] 16a0 00001000 00000000 c08896c0 00001000 00000000 4cc81001 e4138004 900ba494

[ 21.028259]

[ 21.028259] R7: 0xcf8815c0:

[ 21.032714] 15c0 000b6a21 00000000 00000000 cf402ac0 20000009 00000000 00000010 0000000b

[ 21.041259] 15e0 00000000 00001000 00006000 00000010 00000000 cfb91980 c00ddf38 00000000

[ 21.049804] 1600 c00d7d80 00000000 00001000 00000000 c08936a0 00001000 00000000 c08a6900

[ 21.058349] 1620 00001000 00000000 c08a6920 00001000 00000000 c4838008 68900804 1404e432

[ 21.066925] 1640 000b6a81 00000000 00000000 cf402ac0 20000009 00000000 0000000c 00000001

[ 21.075469] 1660 00000000 0000c000 0000c000 00000010 00000001 cfb91b00 c00ddf38 00000000

[ 21.084014] 1680 c00d7d80 00000000 00001000 00000000 c0889700 00001000 00000000 c08896e0

[ 21.092559] 16a0 00001000 00000000 c08896c0 00001000 00000000 4cc81001 e4138004 900ba494

[ 21.101135] Process mmcqd/0 (pid: 54, stack limit = 0xcfb5c2f0)

[ 21.107299] Stack: (0xcfb5ddf8 to 0xcfb5e000)

[ 21.111846] dde0: c0882000 00000000

[ 21.120361] de00: cfb5de24 cfb5de10 c007c7a0 c00562dc cfb91b48 cf881640 cfb5de44 cfb5de28

[ 21.128906] de20: c00ddfa8 c007c740 cf881640 cfb57de8 00000000 cf881640 cfb5de54 cfb5de48

[ 21.137420] de40: c00d5f70 c00ddf44 cfb5de7c cfb5de58 c01fa68c c00d5f40 00000000 00000000

[ 21.145935] de60: 00000000 cf881640 0000c000 cf881640 cfb5debc cfb5de80 c01fa7ec c01fa610

[ 21.154479] de80: cfb60000 0000c000 cfb57de8 00000000 c0219400 cfb57de8 00000000 00000000

[ 21.162994] dea0: cfb00000 00000000 cfb5df24 00000000 cfb5dedc cfb5dec0 c01fab2c c01fa6ec

[ 21.171539] dec0: 00000000 cfb57de8 cfb57de8 cfb00000 cfb5defc cfb5dee0 c01fb9b0 c01fab1c

[ 21.180053] dee0: cfb52c28 cfb52c04 cfb57de8 cfb00000 cfb5df0c cfb5df00 c01fbc14 c01fb9a4

[ 21.188568] df00: cfb5df54 cfb5df10 c0342f34 c01fbc0c fa200000 00000000 cfb52c00 00000000

[ 21.197113] df20: cfb5df44 00000000 cfaa0ae8 cfb00000 cfb52c04 cfb5c000 cfb52c00 00000000

[ 21.205627] df40: cfb57de8 cfb52c00 cfb5df8c cfb5df58 c03431cc c0342cb8 cfb5c000 00000001

[ 21.214172] df60: cfaa0ae8 cfb52c04 00000000 cfb5c000 00000001 cfaa0ae8 cfb57de8 cfb52c0c

[ 21.222686] df80: cfb5dfbc cfb5df90 c034438c c0342fe4 00000000 cfa97cb8 cfb5dfcc cfb52c04

[ 21.231201] dfa0: c034432c 00000000 00000000 00000000 cfb5dff4 cfb5dfc0 c0055f18 c0344338

[ 21.239746] dfc0: cfa97cb8 00000000 cfb52c04 00000000 cfb5dfd0 cfb5dfd0 cfa97cb8 c0055e88

[ 21.248260] dfe0: c003f774 00000013 00000000 cfb5dff8 c003f774 c0055e94 eb6ffe5b 7e63797d

[ 21.256774] Backtrace:

[ 21.259338] [<c00562d0>] (__wake_up_bit+0x0/0x3c) from [<c007c7a0>] (unlock_page+0x6c/0x70)

[ 21.268066] [<c007c734>] (unlock_page+0x0/0x70) from [<c00ddfa8>] (mpage_end_io+0x70/0x108)

[ 21.276763] r5:cf881640 r4:cfb91b48

[ 21.280517] [<c00ddf38>] (mpage_end_io+0x0/0x108) from [<c00d5f70>] (bio_endio+0x3c/0x5c)

[ 21.289031] r7:cf881640 r6:00000000 r5:cfb57de8 r4:cf881640

[ 21.294952] [<c00d5f34>] (bio_endio+0x0/0x5c) from [<c01fa68c>] (req_bio_endio+0x88/0xdc)

[ 21.303497] [<c01fa604>] (req_bio_endio+0x0/0xdc) from [<c01fa7ec>] (blk_update_request+0x10c/0x430)

[ 21.312988] r9:cf881640 r8:0000c000 r7:cf881640 r6:00000000 r5:00000000

[ 21.319824] r4:00000000

[ 21.322570] [<c01fa6e0>] (blk_update_request+0x0/0x430) from [<c01fab2c>] (blk_update_bidi_request+0x1c/0x6c)

[ 21.332885] [<c01fab10>] (blk_update_bidi_request+0x0/0x6c) from [<c01fb9b0>] (__blk_end_bidi_request+0x18/0x38)

[ 21.343505] r7:cfb00000 r6:cfb57de8 r5:cfb57de8 r4:00000000

[ 21.349426] [<c01fb998>] (__blk_end_bidi_request+0x0/0x38) from [<c01fbc14>] (__blk_end_request+0x14/0x18)

[ 21.359497] r7:cfb00000 r6:cfb57de8 r5:cfb52c04 r4:cfb52c28

[ 21.365417] [<c01fbc00>] (__blk_end_request+0x0/0x18) from [<c0342f34>] (mmc_blk_issue_rw_rq+0x288/0x32c)

[ 21.375396] [<c0342cac>] (mmc_blk_issue_rw_rq+0x0/0x32c) from [<c03431cc>] (mmc_blk_issue_rq+0x1f4/0x440)

[ 21.385375] [<c0342fd8>] (mmc_blk_issue_rq+0x0/0x440) from [<c034438c>] (mmc_queue_thread+0x60/0xf0)

[ 21.394897] [<c034432c>] (mmc_queue_thread+0x0/0xf0) from [<c0055f18>] (kthread+0x90/0x98)

[ 21.403533] [<c0055e88>] (kthread+0x0/0x98) from [<c003f774>] (do_exit+0x0/0x6ac)

[ 21.411315] r7:00000013 r6:c003f774 r5:c0055e88 r4:cfa97cb8

[ 21.417236] Code: e1a0c00d e92dd800 e24cb004 e24dd008 (e5903000)

[ 21.423736] ---[ end trace 1c0686c7480177bb ]---

[ 21.428558] Kernel panic - not syncing: Fatal exception

[ 21.434020] Backtrace:

[ 21.436584] [<c001803c>] (dump_backtrace+0x0/0x10c) from [<c044dfcc>] (dump_stack+0x18/0x1c)

[ 21.445404] r7:00000001 r6:00000000 r5:c0634ad0 r4:c0634ad0

[ 21.451324] [<c044dfb4>] (dump_stack+0x0/0x1c) from [<c044e034>] (panic+0x64/0x198)

[ 21.459320] [<c044dfd0>] (panic+0x0/0x198) from [<c0018268>] (die+0x120/0x2b4)

[ 21.466857] r3:00000001 r2:0000beb8 r1:00000000 r0:c05231d8

[ 21.472808] [<c0018148>] (die+0x0/0x2b4) from [<c001a7a4>] (__do_kernel_fault+0x6c/0x8c)

[ 21.481262] [<c001a738>] (__do_kernel_fault+0x0/0x8c) from [<c045184c>] (do_page_fault+0xa0/0x228)

[ 21.490600] r9:00000000 r8:000b6a21 r7:00000017 r6:00000000 r5:00000000

[ 21.497436] r4:cfb5ddb0

[ 21.500183] [<c04517ac>] (do_page_fault+0x0/0x228) from [<c0008448>] (do_DataAbort+0x3c/0xa4)

[ 21.509094] [<c000840c>] (do_DataAbort+0x0/0xa4) from [<c0450098>] (__dabt_svc+0x38/0x60)

[ 21.517608] Exception stack(0xcfb5ddb0 to 0xcfb5ddf8)

[ 21.522888] dda0: 00000000 c0881fe0 00000000 9e370001

[ 21.531433] ddc0: 000002d8 cf881640 00000001 cf881640 000b6a21 00000000 00000000 cfb5de0c

[ 21.539978] dde0: cfb5de10 cfb5ddf8 c007c7a0 c00562e0 20000193 ffffffff

[ 21.546875] r7:cfb5dde4 r6:ffffffff r5:20000193 r4:c00562e0

[ 21.552825] [<c00562d0>] (__wake_up_bit+0x0/0x3c) from [<c007c7a0>] (unlock_page+0x6c/0x70)

[ 21.561523] [<c007c734>] (unlock_page+0x0/0x70) from [<c00ddfa8>] (mpage_end_io+0x70/0x108)

[ 21.570251] r5:cf881640 r4:cfb91b48

[ 21.574005] [<c00ddf38>] (mpage_end_io+0x0/0x108) from [<c00d5f70>] (bio_endio+0x3c/0x5c)

[ 21.582550] r7:cf881640 r6:00000000 r5:cfb57de8 r4:cf881640

[ 21.588470] [<c00d5f34>] (bio_endio+0x0/0x5c) from [<c01fa68c>] (req_bio_endio+0x88/0xdc)

[ 21.597015] [<c01fa604>] (req_bio_endio+0x0/0xdc) from [<c01fa7ec>] (blk_update_request+0x10c/0x430)

[ 21.606536] r9:cf881640 r8:0000c000 r7:cf881640 r6:00000000 r5:00000000

[ 21.613372] r4:00000000

[ 21.616088] [<c01fa6e0>] (blk_update_request+0x0/0x430) from [<c01fab2c>] (blk_update_bidi_request+0x1c/0x6c)

[ 21.626464] [<c01fab10>] (blk_update_bidi_request+0x0/0x6c) from [<c01fb9b0>] (__blk_end_bidi_request+0x18/0x38)

[ 21.637084] r7:cfb00000 r6:cfb57de8 r5:cfb57de8 r4:00000000

[ 21.643005] [<c01fb998>] (__blk_end_bidi_request+0x0/0x38) from [<c01fbc14>] (__blk_end_request+0x14/0x18)

[ 21.653076] r7:cfb00000 r6:cfb57de8 r5:cfb52c04 r4:cfb52c28

[ 21.658996] [<c01fbc00>] (__blk_end_request+0x0/0x18) from [<c0342f34>] (mmc_blk_issue_rw_rq+0x288/0x32c)

[ 21.669006] [<c0342cac>] (mmc_blk_issue_rw_rq+0x0/0x32c) from [<c03431cc>] (mmc_blk_issue_rq+0x1f4/0x440)

[ 21.678985] [<c0342fd8>] (mmc_blk_issue_rq+0x0/0x440) from [<c034438c>] (mmc_queue_thread+0x60/0xf0)

[ 21.688537] [<c034432c>] (mmc_queue_thread+0x0/0xf0) from [<c0055f18>] (kthread+0x90/0x98)

[ 21.697174] [<c0055e88>] (kthread+0x0/0x98) from [<c003f774>] (do_exit+0x0/0x6ac)

[ 21.704986] r7:00000013 r6:c003f774 r5:c0055e88 r4:cfa97cb8

Can you help me , I am very worried. Thank you very much!

Regards

Why I can't read General Purpose Timer's register value?

Kevin Chow — Fri, 30 Dec 2011 01:05:35 GMT

I am testing the pwm driver with am3517 to control the brightness, and one time I need to read timer11 tclr value. but when insmod it under  kernel 2.6.37 the kernel will crash, but the same procedure will work under kernel 2.6.32.

Technical Reference Manual - AM3517

-------------------------------------------------------------

General-Purpose Timers Register Manual www.ti.com
Table 13-28. TCLR
Address Offset			0x024
Physical Address		0x4831 8024		Instance		GPT1
					0x4903 2024					GPT2
					0x4903 4024					GPT3
					0x4903 6024					GPT4
					0x4903 8024					GPT5
					0x4903 A024					GPT6
					0x4903 C024 					GPT7
					0x4903 E024					GPT8
					0x4904 0024					GPT9
					0x4808 6024					GPT10
					0x4808 8024					GPT11
Description			This register controls optional features specific to the timer functionality.
Type					RW
-----------------------------

My test code:

(Please visit the site to view this file)

the crash log:

(Please visit the site to view this file)

How to flash the ANDROID OS into NAND.

SANGILI KUMAR — Thu, 16 May 2013 09:50:06 GMT

Hello

We have custom ANDROID device of AM335x. Its have both NAND and SD card. Currently i'm booting from SD card i need to flash my OS into NAND memory.

Advice me how do flash the NAND and boot from NAND ?

am335 EVM Boot Problem

Richard Stewart82593 — Thu, 16 May 2013 08:45:07 GMT

Hello all,

I followed the instructions for creating a bootable Android 4.0.3, but the system can't get past the Android logo. Here's the debug output, maybe someone can offer help? I'm using the AM335x EVM board, and followed the instructions at:

http://processors.wiki.ti.com/index.php/TI-Android-ICS-4.0.3-DevKit-3.0.1_DevelopersGuide#Build_Procedure

Hopefully someone can help! Unfortunately I am at the bottom of the learning curve right now so I appreciate assistance.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

U-Boot SPL 2011.09-00381-g6309768 (May 15 2013 - 14:29:01)
Texas Instruments Revision detection unimplemented
Found a daughter card connected
OMAP SD/MMC: 0
reading u-boot.img
reading u-boot.img

U-Boot 2011.09-00381-g6309768 (May 15 2013 - 14:29:01)

I2C: ready
DRAM: 256 MiB
WARNING: Caches not enabled
Found a daughter card connected
NAND: HW ECC Hamming Code selected
256 MiB
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
*** Warning - bad CRC, using default environment

Net: cpsw
Hit any key to stop autoboot: 3 2 1 0
SD/MMC found on device 0
reading uEnv.txt

214 bytes read
Loaded environment from uEnv.txt
Importing environment from mmc ...
Running uenvcmd ...
reading uImage

3729192 bytes read
## Booting kernel from Legacy Image at 81000000 ...
Image Name: Linux-3.2.0-g407167a
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 3729128 Bytes = 3.6 MiB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK

Starting kernel ...

Uncompressing Linux... done, booting the kernel.
[ 0.000000] Linux version 3.2.0-g407167a (richard@richard-desktop) (gcc version 4.4.3 (GCC) ) #1 Wed May 15 14:40:02 BST 2013
[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] Machine: am335xevm
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] AM335X ES1.0 (sgx neon )
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 65024
[ 0.000000] Kernel command line: console=ttyO0,115200n8 androidboot.console=ttyO0 mem=256M root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait init=/init ip=off
[ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
[ 0.000000] Memory: 256MB = 256MB total
[ 0.000000] Memory: 251184k/251184k available, 10960k reserved, 0K highmem
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
[ 0.000000] vmalloc : 0xd0800000 - 0xff000000 ( 744 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xd0000000 ( 256 MB)
[ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB)
[ 0.000000] .text : 0xc0008000 - 0xc06aa000 (6792 kB)
[ 0.000000] .init : 0xc06aa000 - 0xc06e9000 ( 252 kB)
[ 0.000000] .data : 0xc06ea000 - 0xc0746580 ( 370 kB)
[ 0.000000] .bss : 0xc07465a4 - 0xc0877950 (1221 kB)
[ 0.000000] NR_IRQS:396
[ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
[ 0.000000] Total of 128 interrupts on 1 active controller
[ 0.000000] OMAP clockevent source: GPTIMER2 at 24000000 Hz
[ 0.000000] OMAP clocksource: GPTIMER1 at 32768 Hz
[ 0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 131071999ms
[ 0.000000] Console: colour dummy device 80x30
[ 0.000152] Calibrating delay loop... 718.02 BogoMIPS (lpj=3590144)
[ 0.058929] pid_max: default: 32768 minimum: 301
[ 0.059082] Security Framework initialized
[ 0.059143] Mount-cache hash table entries: 512
[ 0.059509] CPU: Testing write buffer coherency: ok
[ 0.079437] omap_hwmod: pruss: failed to hardreset
[ 0.080230] print_constraints: dummy:
[ 0.080444] NET: Registered protocol family 16
[ 0.081542] OMAP GPIO hardware version 0.1
[ 0.082580] omap_mux_init: Add partition: #1: core, flags: 0
[ 0.083770] omap_i2c.1: alias fck already exists
[ 0.084289] omap2_mcspi.1: alias fck already exists
[ 0.084381] omap2_mcspi.2: alias fck already exists
[ 0.084533] edma.0: alias fck already exists
[ 0.084564] edma.0: alias fck already exists
[ 0.084594] edma.0: alias fck already exists
[ 0.094207] bio: create slab <bio-0> at 0
[ 0.095184] SCSI subsystem initialized
[ 0.096008] usbcore: registered new interface driver usbfs
[ 0.096160] usbcore: registered new interface driver hub
[ 0.096282] usbcore: registered new device driver usb
[ 0.096405] musb-ti81xx musb-ti81xx: musb0, board_mode=0x13, plat_mode=0x3
[ 0.096557] musb-ti81xx musb-ti81xx: musb1, board_mode=0x13, plat_mode=0x1
[ 0.097015] omap_i2c omap_i2c.1: bus 1 rev2.4.0 at 100 kHz
[ 0.098266] tps65910 1-002d: JTAGREVNUM 0x0
[ 0.100433] print_constraints: VRTC:
[ 0.101806] print_constraints: VIO: at 1800 mV
[ 0.104034] print_constraints: VDD1: 600 <--> 1500 mV at 1262 mV normal
[ 0.106231] print_constraints: VDD2: 600 <--> 1500 mV at 1137 mV normal
[ 0.107147] print_constraints: VDD3: 5000 mV
[ 0.108459] print_constraints: VDIG1: at 1800 mV
[ 0.109802] print_constraints: VDIG2: at 1800 mV
[ 0.111145] print_constraints: VPLL: at 1800 mV
[ 0.112457] print_constraints: VDAC: at 1800 mV
[ 0.113800] print_constraints: VAUX1: at 1800 mV
[ 0.115142] print_constraints: VAUX2: at 3300 mV
[ 0.116455] print_constraints: VAUX33: at 3300 mV
[ 0.117797] print_constraints: VMMC: at 3300 mV
[ 0.118072] tps65910 1-002d: No interrupt support, no core IRQ
[ 0.118621] Advanced Linux Sound Architecture Driver Version 1.0.24.
[ 0.119232] Bluetooth: Core ver 2.16
[ 0.119293] NET: Registered protocol family 31
[ 0.119323] Bluetooth: HCI device and connection manager initialized
[ 0.119323] Bluetooth: HCI socket layer initialized
[ 0.119323] Bluetooth: L2CAP socket layer initialized
[ 0.119384] Bluetooth: SCO socket layer initialized
[ 0.119567] Switching to clocksource gp timer
[ 0.127136] musb-hdrc: version 6.0, ?dma?, otg (peripheral+host)
[ 0.127288] musb-hdrc musb-hdrc.0: dma type: pio
[ 0.127471] MUSB0 controller's USBSS revision = 4ea20800
[ 0.127929] musb-hdrc musb-hdrc.0: USB OTG mode controller at d083c000 using PIO, IRQ 18
[ 0.128173] musb-hdrc musb-hdrc.1: dma type: pio
[ 0.128326] MUSB1 controller's USBSS revision = 4ea20800
[ 0.128448] musb-hdrc musb-hdrc.1: MUSB HDRC host driver
[ 0.128509] musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 1
[ 0.128631] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.128662] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.128662] usb usb1: Product: MUSB HDRC host driver
[ 0.128692] usb usb1: Manufacturer: Linux 3.2.0-g407167a musb-hcd
[ 0.128692] usb usb1: SerialNumber: musb-hdrc.1
[ 0.129302] hub 1-0:1.0: USB hub found
[ 0.129333] hub 1-0:1.0: 1 port detected
[ 0.129760] musb-hdrc musb-hdrc.1: USmode controller at d083e800 using PIO, IRQ 19
[ 0.130126] NET: Registered protocol family 2
[ 0.130340] IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.130706] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.130859] TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.130950] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.130981] TCP reno registered
[ 0.130981] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.131011] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.131225] NET: Registered protocol family 1
[ 0.131500] RPC: Registered named UNIX socket transport module.
[ 0.131500] RPC: Registered udp transport module.
[ 0.131530] RPC: Registered tcp transport module.
[ 0.131530] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.131774] NetWinder Floating Point Emulator V0.97 (double precision)
[ 0.262512] ashmem: initialized
[ 0.262756] VFS: Disk quotas dquot_6.5.2
[ 0.262817] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.263732] msgmni has been set to 490
[ 0.264770] io scheduler noop registered
[ 0.264801] io scheduler deadline registered
[ 0.264862] io scheduler cfq registered (default)
[ 0.267395] omap_uart.0: ttyO0 at MMIO 0x44e09000 (irq = 72) is a OMAP UART0
[ 0.916442] console [ttyO0] enabled
[ 0.920501] omap_uart.1: ttyO1 at MMIO 0x48022000 (irq = 73) is a OMAP UART1
[ 0.928161] omap_uart.2: ttyO2 at MMIO 0x48024000 (irq = 74) is a OMAP UART2
[ 0.935821] omap_uart.3: ttyO3 at MMIO 0x481a6000 (irq = 44) is a OMAP UART3
[ 0.943511] omap_uart.4: ttyO4 at MMIO 0x481a8000 (irq = 45) is a OMAP UART4
[ 0.951141] omap_uart.5: ttyO5 at MMIO 0x481aa000 (irq = 46) is a OMAP UART5
[ 0.964660] brd: module loaded
[ 0.970977] loop: module loaded
[ 0.974456] i2c-core: driver [tsl2550] using legacy suspend method
[ 0.980926] i2c-core: driver [tsl2550] using legacy resume method
[ 0.987335] at24 1-0051: 32768 byte 24c256 EEPROM, writable, 64 bytes/write
[ 1.001251] Detected a daughter card on AM335x EVM..
[ 1.006256] CPLD version: CPLD1.0F
[ 1.010040] at24 1-0050: 32768 byte 24c256 EEPROM, writable, 64 bytes/write
[ 1.025207] Board name: A33515BB
[ 1.028564] Board version: 1.2A
[ 1.031860] SKU: SKU#01
[ 1.034942] The board is general purpose EVM in profile 0
[ 1.041076] da8xx_lcdc.0: alias fck already exists
[ 1.046447] da8xx_lcdc da8xx_lcdc.0: GLCD: Found TFC_S9700RTWV35TR_01B panel
[ 1.066589] omap-gpmc omap-gpmc: GPMC revision 6.0
[ 1.071624] Registering NAND on CS0
[ 1.075683] omap_i2c.2: alias fck already exists
[ 1.080810] omap_i2c omap_i2c.2: bus 2 rev2.4.0 at 100 kHz
[ 1.086914] tsl2550 2-0039: standard operating mode
[ 1.092864] tsl2550 2-0039: registering lightsensor-level input device
[ 1.099975] input: lightsensor-level as /devices/virtual/input/input0
[ 1.106750] tsl2550 2-0039: support ver. 1.2 enabled
[ 1.112365] davinci-mcasp.1: alias fck already exists
[ 1.118041] omap_hsmmc.0: alias fck already exists
[ 1.123352] omap_hsmmc.2: alias fck already exists
[ 1.128601] am335xevm: bt init
[ 1.132904] (stk) :sysfs entries created
[ 1.137054] (stk) : debugfs entries created
[ 1.141479] _regulator_get: 2-0018 supply Vdd not found, using dummy regulator
[ 1.149261] _regulator_get: 2-0018 supply Vdd_IO not found, using dummy regulator
[ 1.177856] lis3lv02d: 8 bits 3DLH sensor found
[ 1.270507] input: ST LIS3LV02DL Accelerometer as /devices/platform/lis3lv02d/input/input1
[ 1.280761] mtdoops: mtd device (mtddev=name/number) must be supplied
[ 1.287750] omap2-nand driver initializing
[ 1.292388] ONFI flash detected
[ 1.295806] ONFI param page 0 valid
[ 1.299438] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xda (Micron MT29F2G08ABAEAWP)
[ 1.308258] Creating 8 MTD partitions on "omap2-nand.0":
[ 1.313842] 0x000000000000-0x000000020000 : "SPL"
[ 1.319732] 0x000000020000-0x000000040000 : "SPL.backup1"
[ 1.326202] 0x000000040000-0x000000060000 : "SPL.backup2"
[ 1.332702] 0x000000060000-0x000000080000 : "SPL.backup3"
[ 1.339172] 0x000000080000-0x000000260000 : "U-Boot"
[ 1.345947] 0x000000260000-0x000000280000 : "U-Boot Env"
[ 1.352386] 0x000000280000-0x000000780000 : "Kernel"
[ 1.360504] 0x000000780000-0x000010000000 : "File System"
[ 1.470794] OneNAND driver initializing
[ 1.475433] CAN device driver interface
[ 1.479431] CAN bus driver for Bosch D_CAN controller 1.0
[ 1.530242] davinci_mdio davinci_mdio.0: davinci mdio revision 1.6
[ 1.536712] davinci_mdio davinci_mdio.0: detected phy mask fffffffe
[ 1.544219] davinci_mdio.0: probed
[ 1.547760] davinci_mdio davinci_mdio.0: phy[0]: device 0:00, driver unknown
[ 1.555206] PPP generic driver version 2.4.2
[ 1.559844] PPP BSD Compression module registered
[ 1.564758] PPP Deflate Compression module registered
[ 1.570159] usbcore: registered new interface driver cdc_ether
[ 1.576293] usbcore: registered new interface driver cdc_eem
[ 1.582275] usbcore: registered new interface driver dm9601
[ 1.588134] usbcore: registered new interface driver cdc_subset
[ 1.594360] cdc_ncm: 04-Aug-2011
[ 1.597778] usbcore: registered new interface driver cdc_ncm
[ 1.603790] usbcore: registered new interface driver cdc_acm
[ 1.609680] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[ 1.618041] Initializing USB Mass Storage driver...
[ 1.623260] usbcore: registered new interface driver usb-storage
[ 1.629516] USB Mass Storage support registered.
[ 1.634490] usbcore: registered new interface driver usbserial
[ 1.640655] USB Serial support registered for generic
[ 1.645965] usbcore: registered new interface driver usbserial_generic
[ 1.652801] usbserial: USB Serial Driver core
[ 1.657379] USB Serial support registered for GSM modem (1-port)
[ 1.663787] usbcore: registered new interface driver option
[ 1.669616] option: v0.7.2:USB Driver for GSM modems
[ 1.676605] gadget: Mass Storage Function, version: 2009/09/11
[ 1.682830] gadget: Number of LUNs=1
[ 1.686676] lun0: LUN: removable file: (no medium)
[ 1.691986] gadget: android_usb ready
[ 1.695953] musb-hdrc musb-hdrc.0: MUSB HDRC host driver
[ 1.701568] musb-hdrc musb-hdrc.0: new USB bus registered, assigned bus number 2
[ 1.709381] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.716491] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.724029] usb usb2: Product: MUSB HDRC host driver
[ 1.729217] usb usb2: Manufacturer: Linux 3.2.0-g407167a musb-hcd
[ 1.735565] usb usb2: SerialNumber: musb-hdrc.0
[ 1.740814] hub 2-0:1.0: USB hub found
[ 1.744750] hub 2-0:1.0: 1 port detected
[ 1.749511] mousedev: PS/2 mouse device common for all mice
[ 1.756195] input: matrix-keypad as /devices/platform/matrix-keypad/input/input2
[ 1.764251] android_work: sent uevent USB_STATE=CONNECTED
[ 1.770690] input: ti-tsc-adcc as /devices/platform/omap/tsc/input/input3
[ 1.779174] using rtc device, omap_rtc, for alarms
[ 1.784118] omap_rtc omap_rtc: rtc core: registered omap_rtc as rtc0
[ 1.791015] i2c /dev entries driver
[ 1.794982] Linux video capture interface: v2.00
[ 1.799957] usbcore: registered new interface driver uvcvideo
[ 1.805999] USB Video Class driver (1.1.1)
[ 1.811126] input: lm75-temp asvirtual/input/input4
[ 1.817565] lm75 2-0048: hwmon0: sensor 'tmp275'
[ 1.825073] OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[ 1.831634] device-mapper: uevent: version 1.0.3
[ 1.836608] device-mapper: ioctl: 4.22.0-ioctl (2011-10-19) initialised: dm-devel@redhat.com
[ 1.845458] Bluetooth: HCI UART driver ver 2.2
[ 1.850067] Bluetooth: HCI H4 protocol initialized
[ 1.855072] Bluetooth: HCILL protocol initialized
[ 1.859985] Bluetooth: Bluetooth Driver for TI WiLink - Version 1.0
[ 1.869018] cpuidle: using governor ladder
[ 1.873474] cpuidle: using governor menu
[ 1.881134] usbcore: registered new interface driver usbhid
[ 1.886962] usbhid: USB HID core driver
[ 1.996398] logger: created 256K log 'log_main'
[ 2.001251] logger: created 256K log 'log_events'
[ 2.006256] logger: created 256K log 'log_radio'
[ 2.011169] logger: created 256K log 'log_system'
[ 2.016571] usbcore: registered new interface driver snd-usb-audio
[ 2.024139] _regulator_get: 2-001b supply IOVDD not found, using dummy regulator
[ 2.031951] _regulator_get: 2-001b supply DVDD not found, using dummy regulator
[ 2.039611] _regulator_get: 2-001b supply AVDD not found, using dummy regulator
[ 2.047302] _regulator_get: 2-001b supply DRVDD not found, using dummy regulator
[ 2.058258] asoc: tlv320aic3x-hifi <-> davinci-mcasp.1 mapping ok
[ 2.065490] ALSA device list:
[ 2.068572] #0: AM335X EVM
[ 2.071624] oprofile: hardware counters not available
[ 2.076904] oprofile: using timer interrupt.
[ 2.081542] Netfilter messages via NETLINK v0.30.
[ 2.086547] nf_conntrack version 0.5.0 (3924 buckets, 15696 max)
[ 2.093200] ctnetlink v0.93: registering with nfnetlink.
[ 2.098815] NF_TPROXY: Transparent proxy support initialized, version 4.1.0
[ 2.106109] NF_TPROXY: Copyright (c) 2006-2007 BalaBit IT Ltd.
[ 2.112548] xt_time: kernel timezone is -0000
[ 2.117309] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 2.123107] arp_tables: (C) 2002 David S. Miller
[ 2.127990] TCP cubic registered
[ 2.131561] NET: Registered protocol family 10
[ 2.136993] Mobile IPv6
[ 2.139587] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 2.145477] IPv6 over IPv4 tunneling driver
[ 2.150512] NET: Registered protocol family 17
[ 2.155242] NET: Registered protocol family 15
[ 2.159881] can: controller area network core (rev 20090105 abi 8)
[ 2.166473] NET: Registered protocol family 29
[ 2.171142] can: raw protocol (rev 20090105)
[ 2.175598] can: broadcast manager protocol (rev 20090105 t)
[ 2.181579] android_work: sent uevent USB_STATE=DISCONNECTED
[ 2.187683] Bluetooth: RFCOMM TTY layer initialized
[ 2.192840] Bluetooth: RFCOMM socket layer initialized
[ 2.198181] Bluetooth: RFCOMM ver 1.11
[ 2.202117] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 2.207641] Bluetooth: BNEP filters: protocol multicast
[ 2.213104] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[ 2.219421] Registering the dns_resolver key type
[ 2.224426] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[ 2.232513] ThumbEE CPU extension supported.
[ 2.237030] mux: Failed to setup hwmod io irq -22
[ 2.242675] Power Management for AM33XX family
[ 2.247528] Trying to load am335x-pm-firmware.bin (60 secs timeout)
[ 2.254241] Copied the M3 firmware to UMEM
[ 2.263458] clock: disabling unused clocks to save power
[ 2.270660] Detected MACID=0:18:31:8f:e1:ed
[ 2.276519] android_work: did not send uevent (0 0 (null))
[ 2.286193] input: gpio-keys as /devices/platform/gpio-keys/input/input5
[ 2.293548] omap_rtc omap_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
[ 2.302856] Waiting for root device /dev/mmcblk0p2...
[ 2.342163] android_work: sent uevent USB_STATE=CONNECTED
[ 2.353485] android_work: sent uevent USB_STATE=DISCONNECTED
[ 2.390136] mmc0: new high speed SDHC card at address e624
[ 2.396362] mmcblk0: mmc0:e624 SD08G 7.40 GiB
[ 2.405700] mmcblk0: p1 p2 p3
[ 2.480438] android_work: did not send uevent (0 0 (null))
[ 2.514953] mmc1: card claims to support voltages below the defined range. These will be ignored.
[ 2.535797] mmc1: queuing unknown CIS tuple 0x91 (3 bytes)
[ 2.542175] android_work: sent uevent USB_STATE=CONNECTED
[ 2.549926] mmc1: new SDIO card at address 0001
[ 2.554992] android_work: sent uevent USB_STATE=DISCONNECTED
[ 2.662231] android_work: sent uevent USB_STATE=CONNECTED
[ 2.674346] EXT4-fs (mmcblk0p2): recovery complete
[ 2.679565] android_work: sent uevent USB_STATE=DISCONNECTED
[ 2.687042] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 2.695556] VFS: Mounted root (ext4 filesystem) on device 179:2.
[ 2.702301] Freeing init memory: 252K
[ 2.752349] init (1): /proc/1/oom_adj is deprecated, please use /proc/1/oom_score_adj instead.
[ 2.782226] android_work: sent uevent USB_STATE=CONNECTED
[ 2.881896] init: cannot open '/initlogo.rle'
[ 2.913146] init: cannot find '/system/bin/sgx/rc.pvr', disabling 'pvr'
[ 2.927825] init: cannot find '/system/etc/install-recovery.sh', disabling 'flash_recovery'
[ 2.937988] android_usb: already disabled
[ 2.944366] adb_bind_config
[ 2.990600] (stk) :line disc installation timed out
[ 3.736297] adb_open
root@android:/ # [ 7.446258] request_suspend_state: wakeup (3->0) at 7445159546 (2000-01-01 00:00:05.639062570 UTC)
[ 7.460968] init: untracked pid 75 exited
[ 7.497253] init: untracked pid 81 exited
[ 9.543212] request_suspend_state: wakeup (0->0) at 9542143731 (2000-01-01 00:00:07.736016238 UTC)
[ 9.582885] init: untracked pid 125 exited
[ 9.587188] init: untracked pid 126 exited
[ 14.245391] request_suspend_state: wakeup (0->0) at 14244292156 (2000-01-01 00:00:12.438195180 UTC)
[ 14.272857] init: untracked pid 151 exited
[ 14.277191] init: untracked pid 152 exited
[ 18.898712] request_suspend_state: wakeup (0->0) at 18897612467 (2000-01-01 00:00:17.091484974 UTC)
[ 18.938385] init: untracked pid 176 exited
[ 18.949127] init: untracked pid 177 exited
[ 24.621398] request_suspend_state: wakeup (0->0) at 24620299236 (2000-01-01 00:00:22.814202260 UTC)
[ 24.636138] init: untracked pid 201 exited
[ 24.640441] init: untracked pid 202 exited
[ 29.315307] request_suspend_state: wakeup (0->0) at 29314207927 (2000-01-01 00:00:27.508080433 UTC)
[ 29.330078] init: untracked pid 226 exited
[ 29.366485] init: untracked pid 227 exited
[ 33.998382] request_suspend_state: wakeup (0->0) at 33997282879 (2000-01-01 00:00:32.191185903 UTC)
[ 34.013153] init: untracked pid 251 exited
[ 34.047668] init: untracked pid 252 exited
[ 38.675231] ruspend_state: wakeup (0->0) at 38674132244 (2000-01-01 00:00:36.868035268 UTC)
[ 38.689971] init: untracked pid 276 exited
[ 38.723907] init: untracked pid 277 exited
[ 44.404174] request_suspend_state: wakeup (0->0) at 44403075114 (2000-01-01 00:00:42.596978138 UTC)
[ 44.419097] init: untracked pid 301 exited
[ 44.428924] init: untracked pid 302 exited
[ 49.108703] request_suspend_state: wakeup (0->0) at 49107603922 (2000-01-01 00:00:47.301476429 UTC)
[ 49.124114] init: untracked pid 326 exited
[ 49.161773] init: untracked pid 327 exited

where can i download the CCSV5_ADT_dependencies

king liu — Mon, 25 Jun 2012 03:10:06 GMT

dear all

as the http://processors.wiki.ti.com/index.php/TI-Android-CCSv5SetupGuide say

CCSv5 setup

Below steps describe the procedure to install and setup CCSv5

Copy CCSv5 installer from "TI Android DevKit>->Debug_and_Development_Tools->TI_Code_Composer_Studio" on SD card) to Host machine

  $> cp setup_CCS_5.0.2.00006.tar.gz <new folder example: DEVKIT_ROOT>

Copy "CCSV5_ADT_dependencies" (from CD) to <DEVKIT_ROOT>, these are required to enable Android Debug Tools with CCSv5

  $> cp -a CCSV5_ADT_dependencies <DEVKIT_ROOT>

i do not have the cd  ?
where can i find the  "CCSV5_ADT_dependencies" ? i have alreadly search it in the internet ,but can not find anything ?

WL1271: sdioDrv_InitHw() - request_irq FAILED

shangzhi zhu — Thu, 16 May 2013 02:56:21 GMT

Hi, everyone!

When enable wifi from android UI, I'm having this trouble;

TIWLAN: driver init
------------hPlatform_Wlan_Hardware_Init-omap3530
val = 0x1180118,read_pad = 0x1180118 // CONTROL_PADCONF_MMC2_CLK pad_config
val = 0x1180118,read_pad = 0x1180118   // CONTROL_PADCONF_MMC2_DAT0 pad_config
val = 0x1180118,read_pad = 0x1180118   // CONTROL_PADCONF_MMC2_DAT2 pad_config
val = 0x1040000,read_pad = 0x1040000   // CONTROL_PADCONF_MMC2_DAT4 pad_config for gpio_137 for WLAN_IRQ
val = 0x1180004,read_pad = 0x1180004   // CONTROL_PADCONF_MMC2_DAT6 pad_config for gpio_138 for WLAN_ENABLE
WLAN_ENABLE = 138
WLAN_IRQ = 137
TIWLAN: 101.725931: wlanDrvIf_Open()
TIWLAN: 101.798959: pInitParams->RoamingScanning_2_4G_enable 0
SDIO clock Configuration is now set to 24Mhz
sdioDrv_InitHw() - request_irq FAILED!!
TIWLAN: 102.082681: Try to SDBus Connect again...
SDIO clock Configuration is now set to 24Mhz
sdioDrv_InitHw() - request_irq FAILED!!
TIWLAN: 102.397684: Try to SDBus Connect again...
SDIO clock Configuration is now set to 24Mhz
sdioDrv_InitHw() - request_irq FAILED!!
TIWLAN: 102.710245: Try to SDBus Connect again...
SDIO clock Configuration is now set to 24Mhz
sdioDrv_InitHw() - request_irq FAILED!!
TIWLAN: 103.122507: Try to SDBus Connect again...
SDIO clock Configuration is now set to 24Mhz
sdioDrv_InitHw() - request_irq FAILED!!
TIWLAN: 103.534921: Try to SDBus Connect again...
SDIO clock Configuration is now set to 24Mhz
sdioDrv_InitHw() - request_irq FAILED!!
TIWLAN: 103.947488: Try to SDBus Connect again...
SDIO clock Configuration is now set to 24Mhz
sdioDrv_InitHw() - request_irq FAILED!!
TIWLAN: 104.360055: Try to SDBus Connect again...
SDIO clock Configuration is now set to 24Mhz
sdioDrv_InitHw() - request_irq FAILED!!
TIWLAN: 104.772836: SDBus Connect Failed, Set Object Event !!

----------------------------------------------------------------------------------------

What I had done was following this porting guide:

http://processors.wiki.ti.com/index.php/Android_wireless_build_and_porting_guide#Porting_guide

kernel version: 2.6.32

android version: 2.3

CPU: AM3715

and the debug as following:

Linux version 2.6.32 (root@zhusz) (gcc version 4.4.3 (GCC) ) #1 Wed May 15 19:21:12 CST 2013
CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7f
CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
Machine: OMAP3 DEVKIT8500/SED_MT2 Board
Memory policy: ECC disabled, Data cache writeback
OMAP3630/DM3730 ES1.0 (l2cache iva sgx neon isp 192mhz_clk )
SRAM: Mapped pa 0x40200000 to va 0xfe400000 size: 0x100000
Reserving 8388608 bytes SDRAM for VRAM
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 65024
Kernel command line: console=ttyS2,115200n8 androidboot.console=ttyS2 mem=256M root=/dev/mmcblk0p2 rw rootfstype=ext3 rootdelay=1 init=/init ip=off mpurate=1000 omapfb.rotate=3 omapfb.rotate_type=1 vram=8M omapfb.vram=0:8M
PID hash table entries: 1024 (order: 0, 4096 bytes)
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
Memory: 256MB = 256MB total
Memory: 246016KB available (4360K code, 829K data, 160K init, 0K highmem)
Hierarchical RCU implementation.
NR_IRQS:402
$$$$$$$$$$$$$$omap2_clk_init
$$$$$$$$$$$$$$ cpu_is_omap34xx
$$$$$$$$$$$$$$ cpu_is_omap3630
Clocking rate (Crystal/Core/MPU): 26.0/200/600 MHz
Reprogramming SDRC clock to 200000000 Hz
dpll3_m2_clk rate change failed: -22
GPMC revision 5.0
IRQ: Found an INTC at 0xfa200000 (revision 4.0) with 96 interrupts
Total of 96 interrupts on 1 active controller
OMAP GPIO hardware version 2.5
------------ads7846_dev_init: OMAP3_DEVKIT8500_TS_GPIO = 27
OMAP clockevent source: GPTIMER12 at 32768 Hz
Console: colour dummy device 80x30
Calibrating delay loop... 473.71 BogoMIPS (lpj=1851392)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
regulator: core version 0.5
NET: Registered protocol family 16

Found NAND on CS0
Registering NAND on CS0
Target VDD1 OPP = 4, VDD2 OPP = 2
OMAP DMA hardware revision 5.0
bio: create slab <bio-0> at 0
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
i2c_omap i2c_omap.1: bus 1 rev4.0 at 2600 kHz
twl4030: PIH (irq 7) chaining IRQs 368..375
twl4030: power (irq 373) chaining IRQs 376..383
twl4030: gpio (irq 368) chaining IRQs 384..401
regulator: VUSB1V5: 1500 mV normal standby
regulator: VUSB1V8: 1800 mV normal standby
regulator: VUSB3V1: 3100 mV normal standby
twl4030_usb twl4030_usb: Initialized TWL4030 USB module
regulator: VMMC1: 1850 <--> 3150 mV normal standby
regulator: VDAC: 1800 mV normal standby
regulator: VPLL2: 1800 mV normal standby
regulator: VMMC2: 1850 <--> 3150 mV normal standby
regulator: VSIM: 1800 <--> 3000 mV normal standby
i2c_omap i2c_omap.2: bus 2 rev4.0 at 400 kHz
i2c_omap i2c_omap.3: bus 3 rev4.0 at 100 kHz
Switching to clocksource 32k_counter
musb_hdrc: version 6.0, musb-dma, otg (peripheral+host), debug=0
musb_hdrc: USB OTG mode controller at fa0ab000 using DMA, IRQ 92
NET: Registered protocol family 2
IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
TCP established hash table entries: 8192 (order: 4, 65536 bytes)
TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
TCP: Hash tables configured (established 8192 bind 8192)
TCP reno registered
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
omap-iommu omap-iommu.0: isp registered
NetWinder Floating Point Emulator V0.97 (double precision)
ashmem: initialized
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
msgmni has been set to 480
alg: No test for stdrng (krng)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
OMAP DSS rev 2.0
OMAP DISPC rev 3.0
OMAP VENC rev 2

Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled

serial8250.0: ttyS0 at MMIO 0x4806a000 (irq = 72) is a ST16654
serial8250.1: ttyS1 at MMIO 0x4806c000 (irq = 73) is a ST16654
serial8250.2: ttyS2 at MMIO 0x49020000 (irq = 74) is a ST16654
console [ttyS2] enabled
brd: module loaded
loop: module loaded
omap2-nand driver initializing
NAND device: Manufacturer ID: 0xad, Chip ID: 0xbc (Hynix NAND 512MiB 1,8V 16-bit)
cmdlinepart partition parsing not available
Creating 5 MTD partitions on "omap2-nand":
0x000000000000-0x000000080000 : "X-Loader"
0x000000080000-0x000000260000 : "U-Boot"
0x000000260000-0x000000280000 : "U-Boot Env"
0x000000280000-0x000000a80000 : "Kernel"
0x000000a80000-0x000020000000 : "File System"
PPP generic driver version 2.4.2
PPP Deflate Compression module registered
PPP BSD Compression module registered
PPP MPPE Compression module registered
NET: Registered protocol family 24
PPPoL2TP kernel driver, V1.0
dm9000 Ethernet Driver, V1.31
usbcore: registered new interface driver asix
usbcore: registered new interface driver cdc_ether
usbcore: registered new interface driver cdc_eem
usbcore: registered new interface driver dm9601
usbcore: registered new interface driver smsc95xx
usbcore: registered new interface driver gl620a
usbcore: registered new interface driver net1080
usbcore: registered new interface driver plusb
usbcore: registered new interface driver rndis_host
usbcore: registered new interface driver cdc_subset
usbcore: registered new interface driver zaurus
usbcore: registered new interface driver MOSCHIP usb-ethernet driver
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci-omap ehci-omap.0: OMAP-EHCI Host Controller
ehci-omap ehci-omap.0: new USB bus registered, assigned bus number 1
ehci-omap ehci-omap.0: irq 77, io mem 0x48064800
ehci-omap ehci-omap.0: USB 2.0 started, EHCI 1.00
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 3 ports detected
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
android init
android_probe pdata: c04a36bc
android_bind
android_usb gadget: android_usb ready
musb_hdrc musb_hdrc: MUSB HDRC host driver
musb_hdrc musb_hdrc: new USB bus registered, assigned bus number 2
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 1 port detected
f_adb init
android_register_function adb
f_mass_storage init
android_register_function usb_mass_storage
adb_bind_config
mass_storage_bind_config
android_usb gadget: Number of LUNs=1
mice: PS/2 mouse device common for all mice
gpio-keys gpio-keys: failed to request GPIO 29, error -16
gpio-keys: probe of gpio-keys failed with error -16
input: TWL4030 Keypad as /devices/platform/i2c_omap.1/i2c-1/1-004a/twl4030_keypad/input/input0
ads7846 spi2.0: touchscreen, irq 187
ads7846 spi2.0: ads7846_read12_ser return 417
input: ADS7846 Touchscreen as /devices/platform/omap2_mcspi.2/spi2.0/input/input1
using rtc device, twl_rtc, for alarms
twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0
i2c /dev entries driver
Linux video capture interface: v2.00
omap-iommu omap-iommu.0: isp: version 1.1
usbcore: registered new interface driver uvcvideo
USB Video Class driver (v0.1.0)
OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec
Registered led device: sys_led
Registered led device: user_ledb
Registered led device: user_led1
Registered led device: user_led2
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
logger: created 64K log 'log_main'
logger: created 256K log 'log_events'
logger: created 64K log 'log_radio'
logger: created 64K log 'log_system'
Advanced Linux Sound Architecture Driver Version 1.0.21.
No device for DAI omap-mcbsp-dai-0
No device for DAI omap-mcbsp-dai-1
No device for DAI omap-mcbsp-dai-2
No device for DAI omap-mcbsp-dai-3
No device for DAI omap-mcbsp-dai-4
OMAP3 Devkit8500 SoC init
asoc: twl4030 <-> omap-mcbsp-dai-0 mapping ok
ALSA device list:
#0: omap3devkit8500 (twl4030)
TCP cubic registered
NET: Registered protocol family 17
NET: Registered protocol family 15
Power Management for TI OMAP3.
Unable to set L3 frequency (400000000)
Switched to new clocking rate (Crystal/Core/MPU): 26.0/200/1000 MHz
IVA2 clocking rate: 800 MHz
SmartReflex driver initialized
VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
Console: switching to colour frame buffer device 30x40

regulator_init_complete: incomplete constraints, leaving VDVI on
regulator_init_complete: incomplete constraints, leaving VDAC on
twl_rtc twl_rtc: setting system clock to 2000-01-01 00:53:38 UTC (946688018)
omapdss DPI error: display already enabled
omap_vout omap_vout: 'lcd' Display already enabled
omapdss DPI error: display already enabled
omap_vout omap_vout: 'lcd' Display already enabled
omap_vout omap_vout: Buffer Size = 3686400
omap_vout omap_vout: : registered and initialized video device 0
omap_vout omap_vout: Buffer Size = 3686400
omap_vout omap_vout: : registered and initialized video device 1
Waiting 1sec before mounting root device...
mmc0: host does not support reading read-only switch. assuming write-enable.
mmc0: new high speed SD card at address e624
mmcblk0: mmc0:e624 SU02G 1.84 GiB
mmcblk0: p1 p2 p3
kjournald starting. Commit interval 5 seconds
EXT3-fs (mmcblk0p2): using internal journal
EXT3-fs (mmcblk0p2): recovery complete
EXT3-fs (mmcblk0p2): mounted filesystem with writeback data mode
VFS: Mounted root (ext3 filesystem) on device 179:2.
Freeing init memory: 160K
Warning: unable to open an initial console.
init: cannot find '/system/etc/install-recovery.sh', disabling 'flash_recovery'
# enabling adb
adb_open
warning: `zygote' uses 32-bit capabilities (legacy support in use)
request_suspend_state: wakeup (3->0) at 13750793460 (2000-01-01 00:53:48.988555908 UTC)

could anyone give me some advise?

Thanks advanced!

AM3715/Android 2.3.4 display problem

shangzhi zhu — Thu, 25 Apr 2013 11:27:32 GMT

Hello everyone!

when I build TI- Android- GingerBread- 2. 3. 4- DevKit- 2. 1

make TARGET_PRODUCT=omap3evm OMAPES=5.x

I get a result as the following images shown :

and this post

http://e2e.ti.com/support/embedded/android/f/509/t/130753.aspx

don't solve my problem ,could anyone tell me what have happened ?thanks

zsz

omap3 (powerSGX 530 ) Android (4.x) Hwcomposer support

mike soso — Mon, 06 May 2013 15:23:31 GMT

Hi all,

Is there a plan to support Hwcomposer on the omap3 GPU power SGX530 on android ICS/JB to make the ui smoother ?

Mike

Android JellyBean am37x on NFS Trouble

mike soso — Tue, 14 May 2013 09:39:44 GMT

Hi all,

My case :
1) SDCard with 3 partitions (Boot/rootfs/data) my device boots like a charm and apps like gallery are functionnal.
2) I change bootargs to boot on NFS (with the same tarball untar the same way for the rootfs SDcard partition & NFS) to boot on the rootfs on my host and not on my sdcard. In /mnt/sdcard i can see the data partition and the vold.fstab is unchanged.
(dev_mount sdcard /mnt/sdcard 3 /devices/platform/mmci-omap-

hs.0/mmc_host/mmc0)

In case 1) all apps work fine and 2) system works finebut apps (like gallery or file manager) have permission error...

Can somebody put me in the way to solve this (if it cans be solved) ?

What is the good way to have the same behavior when booting the rootfs on NFS and SDcard ?

With rowboat-ics rootfs i don't have this behavior (on NFS all work fine)

Mike

Data corruptions problem in AM3505/17 Android system

liu peter — Tue, 22 Jan 2013 10:22:48 GMT

During my development using AM3505, I frequently find the UBI data partition is corrupted by some unknown reason. It is resulting the system can’t startup or the application is damage.

This problem may happened at the test case of Power ON/OFF continuously for many time, sometimes it is up to several hundred times.

It is not only the data partition corrupted, the system partition is also corrupted with the error message of UBIFS error (pid 15670): ubifs_check_node: bad CRC: calculated 0x85ecb0de, read 0x866864b0

Initially, I suspect it is come from the UBI system, so I add the YAFFS2 to test it. But the result is even worse.

Then I think that data partition should be un-mount first and before the shutdown, it should stop all the Android service.

But unfortunately after I tested, the data partition is still happened

So I re-think that the reason may come from the NAND Flash driver or the hardware problem.

In order to prove this, I have used two T.I Logic PD development board to do below experience.

1.hardware: two logicPD AM3517 boards.

2.OS: Android 2.3.4 based on TI support bsp(don't any changes for nand driver).

3.NAND partition（MT29F4G16ABCHC）:

xloader-nand: 0x00000-0x80000.

uboot-nand: 0x80000-0x240000.

params-nand: 0x240000 - 0x280000.

linux-nand: 0x280000-0x780000.

rootfs-nand: 0x780000-0x16580000.

user-data: 0x16580000-0x20000000.

4. add follow options in init.rc:

mkdir /disk

chmod 0777 /disk

service cache_mount /system/bin/mount -t ubifs /dev/ubi1_0 /disk

disabled

oneshot

service cache_umount /system/bin/umount /disk

disabled

oneshot

5.Software: Android apk, used to test read & write something on ubi1_0(user-data partition).. this software will do follows operations:

a. mount /dev/ubi1_0 to disk

b. write something to disk directory

c. umount /disk.

d. mount /dev/ubi1_0 to disk

e.read something from /disk directory.

f. write something to disk directory

g. umount /disk.

h. a --- g step again.

Attached is the my testing source code, debug & log message to share with you for interest

6.Result

after the software run 53 times by a-g steps, the one board of two logicpd AM3517 board have found data corruption issues in ubi system.

after 107 times,the another board have found data corruption too.

7. Conclusion:

Even the LOGICPD development board still happen the UBI data corruption problem.

Can we conclude that the TI BSP’s NAND driver has problem?

But the NAND flash is only controlled on CS0 of AM3517 and the CONFIG to CSO timing is limited and fixed by CPU.

May I draw any attention from you, guy who can help us and give your precious advise.

Thanks you very much!

(Please visit the site to view this file)

Flashing generated Android Image into AM335xEVM

Hafedh Haouala — Tue, 14 May 2013 08:59:35 GMT

Hi,

I've followed these steps in order to generate an Android Image for the AM335x EVM http://processors.wiki.ti.com/index.php/TI-Android-ICS-4.0.3-DevKit-3.0.1_DevelopersGuide, however, I couldn't find any useful link for flashing this Image into the EVM.

All the links I've checked wheither required windows and I'm working on Ubuntu, or required some files like boot.scr and ubi.img that I couldn't find in my

AM335x EVM environment nor in the generated Image, and other talking about MTD utilities etc..

I'm really lost in the documentation and I'll appreciate your guidance.

Thanks in advance.

B.R

Source code for galloc.omap3.so

febin george — Mon, 13 May 2013 05:27:41 GMT

Hi,

I am trying to make some modification in the binary gralloc.omap3.so in the AM 335 device.

The source code downloaded from the row boat does not have the source code for this binary.

Is it possible for someone to share the source code or let me know where I can get it from.

Regards,

Febin

AM335x EVM and Network Devloppement Kit (NDK)

Hafedh Haouala — Mon, 13 May 2013 09:13:30 GMT

Hi,

I don't know wheither the NDK is meant to be used on AM335x evm. In fact, I'm trying to use the poll linux API http://linux.die.net/man/2/poll

on AM335x EVM's Android CIS through JNI . However that doesn't give me the same result as on my desktop computer. And when using

the "poll" and "Texas Instruments" as search keywords, I found the NDK with its fdpoll API but still I can't figure out if it's the solution or at

least if it's meant to be used on AM335x EVM.

I appreciate your help.

Thanks in advance.

B.R

JellyBean support for AM3715?

Sung-IL — Mon, 13 May 2013 05:36:44 GMT

Dear Champs,

Is there any plan of Android JellyBean of 4.2.2 for AM3715?

And did we released JellyBean 4.1.3 for AM3715?

Thanks and Best Regards,

SI.

Enable ethernet support for Java framework services on rowboat Android JellyBean 4.1.2

Massimo Bifaro — Sun, 12 May 2013 13:09:17 GMT

Hi to all,

I' ve a BeagleBone on which I've installed Android Jelly Bean 4.1.2.

I'm trying SIP application demo from android samples. When I debug the application I get the error "No Data connection" also if the beaglebone has an ethernet connection.

From http://elinux.org/images/9/98/Dive_Into_Android_Networking-_Adding_Ethernet_Connectivity.pdf I' ve read :

Java framework services and apps rely on ConnectivityManager and have no clue what Ethernet route/connection actually means.
Except for some apps (e.g. Browser, which relies on native implementation).

I've tried to apply the patch, but at compiling time I get some error on EthernetNative.java, EthernetStateMachine and so on.

Where can I get a patch for rowbat jelly bean 4.1.2 in order to adding ethernet support at framework level?

Thanks in advance.

Suspend problem in custom AM3359 board with Android 4.0.3

Leonardo Prates — Thu, 09 May 2013 21:04:01 GMT

Hi guys I'm using Android 4.0.3 in a custom board downloaded directly from TI page. I'm having a problem with suspend, the board hangs and only rebooting to get it work again. Has someone seen this issue? Any idea in how debug that? Below the console output.

[ 783.316785] request_suspend_state: sleep (0->3) at 783315213387 (2013-05-09 20:51:18.820827177 UTC)
[ 783.330554] PM: Syncing filesystems ... done.
[ 783.353811] Freezing user space processes ...
[ 783.359965] active wake lock PowerManagerService
[ 783.365143]
[ 783.366788] Freezing of user space aborted
[ 783.372133]
[ 783.373728] Restarting tasks ... done.
[ 783.398756] suspend: exit suspend, ret = -16 (2013-05-09 20:51:18.902796303 UTC)
[ 783.569410] PM: Syncing filesystems ... done.
[ 783.589209] Freezing user space processes ... (elapsed 0.01 seconds) done.
[ 783.614664] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done.
[ 783.634600] Suspending console(s) (use no_console_suspend to debug)

Thanks,

Leonardo