yashsingh1/xdaforums huggingface dataset:
[T-Mobile LG G2x] Core Memory:
I looked at the AP20 pin designations in the P999DW service manual (pages 167 (correction from 168) and 174) and this is what I found:

IPC_MRDY1 = UART2_CTS_N GPIO_PJ4 (pin C27, part of BT_UART) -> GPIO_98 of MDM 6200/6600

IPC_SRDY1 = GPIO_PU6_PMFM_PWW3 (pin E27, part of BT_UART) <- GPIO_99 of MDM6200/6600

IPC_MRDY2 = ULPI_DATA7 (pin H18, part of VDDIO_BB) -> GPIO _52 of MDM 6200/6600

IPC_SRDY2 = ULPI_DATA4 (pin K18, part of VDDIO_BB) <- GPIO_51 of MDM6200/6600

NO PJ6, PO0, PO5
[T-Mobile LG G2x] Naberus:
The pin definitions in the 999DW manual don't appear to work. (Tried that a few days ago.) The best result I've had so far is with the GB values (the ones Mazout mentions, possibly in reverse order.)
[T-Mobile LG G2x] Mazout360:
Yes I know, but is it normal that when the RIL calls pts1 that the tsmux driver tries to open channel 0 (at the same time) ?

You mean to switch SRDY1 and MRDY1 ? I think the ones I provided are okay, not sure about SRDY2 and MRDY2 though but it seems okay also in the log cat.

EDIT Hemm Naberus, in your github, is TEGRA_GPIO_PJ4 a typo (latest commit)?
[T-Mobile LG G2x] Core Memory:
I think the pin designations for specific functions in the P999DW manual are incorrect because they are probably preliminary designations. LG makes figuring out what they've done so difficult either because it definitely doesn't want anyone other than itself to hack their phones' firmware/software and/or they're incompetent but LG isn't the only incompetent phone manufacturer, Motorola really screwed up their ICS release for the Droid Razr and other, similar, phones with many bugs which it hasn't corrected and probably never will. Linus Torvalds, shame on you for allowing such a f'in mess to be made of Linux and Open Source by Google and the chip and device manufacturers.
[T-Mobile LG G2x] apolkosnik:
Thanks for sharing, now stay on topic.
[T-Mobile LG G2x] Core Memory:
The code in http://dl.xda-developers.com/attach...08ddd248/50e5d4f7/1/6/1/3/9/5/8/spi_mdm6600.c is interesting as, depending on hw revision, it swaps the GPIOs for MRDY and SRDY and, just as I found in the P99DW manual, IPC_MRDY2 = ULPI_DATA7 and IPC_SRD2 = ULPI_DATA4 and, not as in the manual in the other case, swapped as IPC_MRDY1 = ULPI_DATA7 and IPC_SRD1 = ULPI_DATA4.

//config srdy,mrdy gpio value according to hw revision

#if defined (CONFIG_LU8800) || defined (CONFIG_KS1103)

IPC_MRDY1 = TEGRA_GPIO_PO0; //ULPI_DATA7

IPC_SRDY1 = TEGRA_GPIO_PO5; //ULPI_DATA4

#ifdef CONFIG_DUAL_SPI

IPC_MRDY2 = TEGRA_GPIO_PJ6;

IPC_SRDY2 = TEGRA_GPIO_PU6;

#endif //CONFIG_DUAL_SPI

#else

IPC_MRDY1 = TEGRA_GPIO_PJ6;

IPC_SRDY1 = TEGRA_GPIO_PU6;

#ifdef CONFIG_DUAL_SPI

IPC_MRDY2 = TEGRA_GPIO_PO0;

IPC_SRDY2 = TEGRA_GPIO_PO5;

#endif //CONFIG_DUAL_SPI

#endif //CONFIG_LU8800

---------- Post added at 07:35 PM ---------- Previous post was at 07:34 PM ----------

I needed a ***** break.
[T-Mobile LG G2x] Mazout360:
Actually, that's from the version that I just shared a couple of posts before....
[T-Mobile LG G2x] Core Memory:
Yes, I am stating that some of the pins are the same as in the P999DW service manual and that, depending on hardware revision, the pins are swapped For MRDY and SRDY. Have you got it going past that point?
[T-Mobile LG G2x] Mazout360:
In my opinion the SPI bus works, but not the modem. What do you think @Naberus and @King-Nai ?
[T-Mobile LG G2x] Naberus:
IMO, it's too early to say.

In your dump from earlier, there are two things that stand out for me:

1) In trying to grab the second set of GPIOs, one returns is -EBUSY (-16), so it isn't totally initializing the second SPI*.

2) I think you still have the same problem I'm fighting: you're not getting a response. spi_tegra_abort_transfer is tied to a high resolution timer callback - that driver is just aware that it isn't getting a response, v.s. the non-BSSQ MDM6600 driver which just waits forever.

* The GB driver doesn't seem to bother at all, so that may be okay.

(I'm no expert though - still just an idiot hacking around... So the above could be *way* off base. :)
[T-Mobile LG G2x] Mazout360:
No I'm not getting a response, but I need to know more about the causality of the related issues. Is the lack of response caused by the pts* "entity" being not opened or is it the contrary (the lack of response causes the closed node issue) ? And then, why is the node closed...is it a problem with the fs (devpts?), a problem with the base driver (tsmux)? a problem with the power management chip PM8028 ? By looking at the service manual, it seems that the chip using a SPI bus is a MDM6200 and not a MDM6600, and there is 2 SPI and UART1. MDM_PWRON and MDM_RESET transits via the PM8028 power regulator before going to the modem via PON_RESET_N. IPC_SRDY2 and MRDY2 relates respectively to GPIO_51 and GPIO_52.

You know what ? I think we should consider taking a look into tegra_uart. We got the GPIOs working, but we didn't try anything with the UART. Furthermore, the major for the UART node is 250, same as the ts0710mux node in GB. I think the kernel doesn't recognize the right chip as the modem and getting the right major should fix that.
[T-Mobile LG G2x] Core Memory:
Here's the Tegra 2 SOC manual from NVIDIA:

http://www.chiark.greenend.org.uk/~theom/riscos/docs/Tegra2_TRM_DP04508001v01p.pdf[

Here's the NVIDIA Tegra Developer website:

https://developer.nvidia.com/tegra-resources

---------- Post added at 11:58 PM ---------- Previous post was at 11:42 PM ----------

Here's the Qualcomm manual 80-VR001-3 for the MDM6200 and MDM6600:

80-VR001-3 MDM6200 AND MDM6600 MOBILE DATA MODEM USER GUIDE 详细»[广告]

http://www.docin.com/p-162606115.html

It has a Qualcomm "watermark" across each page but it is still useful. I will try to find a clean one.

---------- Post added 4th January 2013 at 12:16 AM ---------- Previous post was 3rd January 2013 at 11:58 PM ----------

Here's the 80-VR001-1 MDM6200 and MDM6600 Device Specification Manual:

http://www.doc88.com/p-971391528717.html
[T-Mobile LG G2x] apolkosnik:
At least managed to get some error message after setting rild.libpath=/system/lib/libreference-ril.so among some other things.

<3>[13:01:11 01:36:23.320] spi_slave_tegra spi_slave_tegra.0: Error in Dma Tx transfer
<3>[13:01:11 01:36:24.320] spi_slave_tegra spi_slave_tegra.0: Error in Dma Rx transfer
<3>[13:01:11 01:36:24.320] spi_slave_tegra spi_slave_tegra.0: spi_tegra_isr_thread ERROR bit set 0x50000002
<4>[13:01:11 01:36:24.320] ------------[ cut here ]------------
<4>[13:01:11 01:36:24.320] WARNING: at /home/adam/gh/CyanogenMod/android/system/kernel/lge/star/drivers/spi/ts0710mux_mdm/spi_slave_tegra.c:1063 spi_tegra_isr_thread+0x354/0x49c()
<4>[13:01:11 01:36:24.320] Modules linked in:
<4>[13:01:11 01:36:24.320] [<c004e2b0>] (unwind_backtrace+0x0/0xe0) from [<c0083f20>] (warn_slowpath_common+0x4c/0x64)
<4>[13:01:11 01:36:24.320] [<c0083f20>] (warn_slowpath_common+0x4c/0x64) from [<c0083f50>] (warn_slowpath_null+0x18/0x1c)
<4>[13:01:11 01:36:24.320] [<c0083f50>] (warn_slowpath_null+0x18/0x1c) from [<c02d0a24>] (spi_tegra_isr_thread+0x354/0x49c)
<4>[13:01:11 01:36:24.320] [<c02d0a24>] (spi_tegra_isr_thread+0x354/0x49c) from [<c00bd174>] (irq_thread+0xc8/0x1c4)
<4>[13:01:11 01:36:24.320] [<c00bd174>] (irq_thread+0xc8/0x1c4) from [<c009b3c4>] (kthread+0x7c/0x84)
<4>[13:01:11 01:36:24.320] [<c009b3c4>] (kthread+0x7c/0x84) from [<c00491b8>] (kernel_thread_exit+0x0/0x8)
<4>[13:01:11 01:36:24.320] ---[ end trace da494dd0c6533fe6 ]---
<3>[13:01:11 01:36:24.320] mdm6600(23-mar-12):ifx_spi_sync_data: spi error encountered, halting
<3>[13:01:11 01:36:24.320] mdm6600(23-mar-12):ifx_spi_sync_data: [EBS-SPI] TX-RX SPI Failure !! dma_len=512 ret_len=-5
[T-Mobile LG G2x] Core Memory:
Although this isn't directly related, it may provide some insight into what's happening:

http://polplaiconesa.com/tutorials/SPI+DMA.html

---------- Post added at 11:46 PM ---------- Previous post was at 10:46 PM ----------

Here's something from Eaglesblood, spi_mdm6600.c, with some commented code which is based on Linux/arm 3.0.34 kernel:

spi_mdm6600.c -- Serial peheripheral interface framing layer for MDM6600 modem.

https://bitbucket.org/EaglesBlood_D....x/src/dade6d4fa8c7/drivers/spi/spi_mdm6600.c
[T-Mobile LG G2x] Mazout360:
This is the same as with the older kernel. They used to dirty port it to 3.0.y.

Adampk I am intrigued, did you get those results only by switching the rilpath ?
[T-Mobile LG G2x] apolkosnik:
Kernel diffs are on my github, just use the cm-10.1 branch. I
[T-Mobile LG G2x] Mazout360:
Thanks!

Do you have any debug messages with the new drivers you included ? Are they initialized (qcserial, usb_baseband) ?

Also, by looking at the service manual (so take this with a grain of salt, not necessarily accurate) the MDM modem has several connectivity ports (SPI, UART, I2C, I2S, USB...) but not all of them are used at the same time. For example, the Xoom uses the MDM6600 via it's USB connectivity pins whereas our device uses two SPI ports and one UART to connect to the main board and one I2C port to connect to the fuel gauge (MAX17040). I think that's why the MDM driver is so different in every device using it. So, I don't think adding I2C compatibility would fix the radio.
[T-Mobile LG G2x] apolkosnik:
I'm well aware of the connectivity options, I had my share of EE and CompSci courses. One interesting option is to use MUIC. It allows us to connect the USB directly to either the baseband chip or to the tegra, when I played with it adb was not functioning (a good indication that it at least works) . So to start debugging, one can set it up so that USB will be in such a test mode and one can play with that Tachyon thing and start flipping the gpios and see if it starts up. I was mainly playing with gpios, looking up what's supposed to be connected where and at what logic level it operates in accordance with the service manual. And then comparing with a few the other platforms and their docs. I think the real question is where it goes wrong in the init, and how to fix it. Once the MDM chip starts up properly we should be good.
[T-Mobile LG G2x] Core Memory:
Yes, bypassing Android and directly manipulating the modem/radio is the way to discover what pins makes it turn on, off, communicate, etc. Communicating with it can be directly done with AT commands through the use of ADB and other methods. It can also be done with a serial terminal program such as HyperTerminal. The RIL send AT commands to the modem/radio through the radio/modem driver.

Here's the RIL patent which explains it.

United States Patent 6826762

http://www.freepatentsonline.com/6826762.html

http://www.google.com/patents/US6826762

Here's a utility for running a script file of AT commands which will save a lot of retyping, use Notepad++ to edit the script:

http://dangerousprototypes.com/2010/08/18/at-command-script-processor-for-gsm-module-debugging/

Here's the utility and example scripts (don't use the one for Bus Pirate).

http://dangerous-prototypes-open-ha...vn/trunk/AT_Command_Script_Processor/package/
[T-Mobile LG G2x] Mazout360:
Yes the MUIC has an incidence over the boot process for MDM6X00 drivers, take a look at the ICS version.

I read the whole damn Qualcomm manual provided by Core Memory (eww that was long) and the init process is completed when three elements are satisfied : Stock voltages from the power chip are OK, clock speeds (pll0,1,2,3, UART (1.8432MHz)) are OK and PON_RESET_N has a signal, which means in our case that MDM_RESET and MDM_PWRON GPIOs are on (as per the service manual, they are respectively named GPIO_PV0 and GPIO_PV1, but that's not sure). Then, the chip PBL starts up. If one of these conditions are not met, the modem will instantly shut down.

EDIT: I think the GPIO issue is from fota.c. There's definitely something wrong there. It's adapted for the p990 but not for the p999. Did that ICS FOTA update kill the modem?

EDIT2: You might be interested in the latest commit from my github. I integrated a driver that controls the MDM6600 power functions. Since the initialization doesn't work this might be helpful. See here.
[T-Mobile LG G2x] apolkosnik:
I've tried glancing the baseband init from multiple sources such as: whistler platform, the original GB sources, and even the motorola sources for Atrix. In most cases the boot would stop at the double logos.
[T-Mobile LG G2x] apolkosnik:
Another idea might be to try to extract the hidden menu stuff from the stock ROM, and try to play with that.
[T-Mobile LG G2x] Mazout360:
That might be interesting, but I think it's stuck in a proprietary lib, so we can't get the source code.
[T-Mobile LG G2x] apolkosnik:
It seems that in muic.c they went with PF1 instead of PR7 for MDM_USB_VBUS_EN for some weird reason. I'm building now to see if that changes anything.
[T-Mobile LG G2x] Mazout360:
Oh I didn't see that, please give us some feedback.
[T-Mobile LG G2x] Core Memory:
Although I am critical of RC abandoning the G2X and those who "worship" him, I respect his abilities. The work he does is development, not hacking, even if it involves altering existing source code. In fact, virtually all independent Android development involves altering pre-exising source code because Google has developed Android to be ported through the application and alteration of its source code for use with the proprietary OEM drivers, for which no source code is available, for the myriad of phones manufactured by LG, Samsung, HTC, etc. If Android development required that everyone had to reinvent the wheel through assembly level coding or, even worse, machine/native code, no one would be able to or want to.
[T-Mobile LG G2x] kangi26:
If a conversation is complaining and does not actually contribute to the development of a ROM/kernel. Please do not clutter the thread with it. Take it to PM. Cleaned thread...

Thank you
[T-Mobile LG G2x] n30wav3:
I second that.... although i would like to add... HACKERS are also programmers. Probably the top kind because normally they do what a dev sometimes cannot. And in android world I would say dev who can work at hardware/driver level is the top-most kind.. btw u made my day by using the term worshippers.... m really amused by the fact some people dun post forever but one can clearly notice they just jump from nowhere if someone type two alphabets RC. Its like they are constantly searching for this word just to like that post or reply against that post :D

---------- Post added at 03:15 PM ---------- Previous post was at 03:01 PM ----------

My bad ...Sorry kangi...submitted that before looking at ur post :)
[T-Mobile LG G2x] tonyp:
I will reply, as this is partly directed at me - and report my own post afterwards to ask for deletion including yours.

I don't praise everything RC does, I'm just extremely thankful for what he brought to our device.

Without him there hadn't been any CM ROM and we'd be stuck with the Stock ROM.

Every

source build custom ROM (AOKP, hellfire, EB AOSP etc.) you'll find in this and the 2x section is based on his work. That's a fact.

There are certain aspects I really don't like about him, e.g. that he's not very communicative (though I can only imagine how much spam he has to cope with).

But saying "he's not a developer but just hacks and ports"? lol come on, that's a joke and just shows the ignorance of whoever is posting that.

He's part of the CM core team, if you'd follow gerrit you'd see in how many commits he's involved.

I dare you - find me some dev with skills & knowledge greater than his. You're not gonna find many, especially not at xda.

It's true, he might not spent as much time on the 2x/G2x like in the CM7 days anymore - but you have to consider that the Optimus 2x doesn't belong to the top hardware anymore.

But if you guys know better than people who do actually look at source code, github and gerrit then don't complain if someone is making a post against yours.
[T-Mobile LG G2x] n30wav3:
Well... this is the first post by u of this RC love hate fiasco that I totally agree with .... I agree with each n every word u said this time including "you are not gonna find many" part because yes there are people of his caliber here.... as for my last post... I was just amused by how u just jumped into and hahahahahaa the post before and then the term worshippers ... made the whole thing look like a Cult :D .. anyway its a dev thread ... lets leave this for now
[T-Mobile LG G2x] 0b095:
I downloaded #7 but when the phone starts and comes to desktop it says something about bootload and stops there so does not open. Do I need to do anything with this link? http://xdaforums.com/showpost.php?p=33993473&postcount=636

what can I do?
[T-Mobile LG G2x] thehumble1:
First off you can post this on the user forum:

http://xdaforums.com/showthread.php?t=2039501

It's where people can help you. In fact I'll answer your question there now.
[T-Mobile LG G2x] Guntert:
Re: CM10.1 based ROM #7 - Works: Camera, HWA, wifi, sdcard, Broken: radio, batt indic

Interesting g
[T-Mobile LG G2x] m tr4nch:
i just want to thank you guys for putting in the work and effort trying to get this to fully work. i appreciate it and hope you all succeed because this will be awesome! wish i could help with it but i have zero knowledge of phone hardware, not to mention lack of programming skills. anyways, thanks again!
[T-Mobile LG G2x] apolkosnik:
Found a nice explanation of the CAIF protocol http://read.pudn.com/downloads157/d... Interface DESCRIPTION_LZN901 2002_revR1C.pdf
[T-Mobile LG G2x] Baseband:
Thread Stalker

I'm a regular stalker of this thread waiting for any news on enabling the radio in the G2x. Thanks for the effort guys!

Unfortunately, I don't know anything about kernel issues, so I can't help out with logcats or something like that.
[T-Mobile LG G2x] capncybo:
Do you think with this additional information yourself & mazout360 are any closer to a working radio?

Thanks for all your hard work BTW.
[T-Mobile LG G2x] joeyxl:
Re: CM10.1 based ROM #7 - Works: Camera, HWA, wifi, sdcard, Broken: radio, batt indic

Yes, because this might get the certain nodes connected that are hard to find out about.

As its been discussed, the nodes that tell the phone to receive and send data for cell service are being finkiy to pinpoint. But we have a great team, so i have nothing but alot of confidence and hope in all of them
[T-Mobile LG G2x] apolkosnik:
Re: CM10.1 based ROM #7 - Works: Camera, HWA, wifi, sdcard, Broken: radio, batt indic

Testing an idea, I had earlier today, that might get us the radio working... New build kicked off. I'll share more details over the weekend if any of that works.
[T-Mobile LG G2x] solidsnake:
^^^ You have my prayers :)
[T-Mobile LG G2x] Yuvin:
Let's hope this method works!
[T-Mobile LG G2x] Mazout360:
Hey adampk nice to hear you're still working on it! If it doesn't work I'd be interested in knowing what changes you did, maybe you're on the right track!

Did your radio fixes require changes in the ROM framework ?
[T-Mobile LG G2x] engineer05:
good luck bro
[T-Mobile LG G2x] Stopfakn:
Re: CM10.1 based ROM #7 - Works: Camera, HWA, wifi, sdcard, Broken: radio, batt indic

Thank you Adam
[T-Mobile LG G2x] Guntert:
Re: CM10.1 based ROM #7 - Works: Camera, HWA, wifi, sdcard, Broken: radio, batt indic

Standing by praying.... good luck
[T-Mobile LG G2x] rosevilletoyota:
Thanks for all you do.
[T-Mobile LG G2x] apolkosnik:
Re: CM10.1 based ROM #7 - Works: Camera, HWA, wifi, sdcard, Broken: radio, batt indic

Got it to compile, and I'm about to flash it.
[T-Mobile LG G2x] Yuvin:
I'm praying right now!
[T-Mobile LG G2x] rosevilletoyota:
Will Donate big if it works!
[T-Mobile LG G2x] Ravinxx:
Re: CM10.1 based ROM #7 - Works: Camera, HWA, wifi, sdcard, Broken: radio, batt indic

Generic hopeful comment!

Sent from my Nexus 7
[T-Mobile LG G2x] rosevilletoyota:
It has to work we are on Post 69 and thats my favorite number!
[T-Mobile LG G2x] grantusmantus:
Re: CM10.1 based ROM #7 - Works: Camera, HWA, wifi, sdcard, Broken: radio, batt indic

Fingers crossed. Check. Toes crossed. Check. Hell ill even cross my beard hair if it helps. Thanks for your work man. Feels like a good weekend to get some jelly in our g2x belly:)

Sent from my crispidy crunchedy peanutbuttery g2x.
[T-Mobile LG G2x] apolkosnik:
Re: CM10.1 based ROM #7 - Works: Camera, HWA, wifi, sdcard, Broken: radio, batt indic

Thanks for all the encouragement, and support. I missed one thing in defconfig, and I'm still fixing some compilation errors. The previous build did boot up, and it seemed pretty okay, except I had the MDM6600 driver disabled in defconfig (d'oh!).
[T-Mobile LG G2x] HeXaLox:
dont give up!!!! we gotchu! :0:highfive:
[T-Mobile LG G2x] n30wav3:
Re: CM10.1 based ROM #7 - Works: Camera, HWA, wifi, sdcard, Broken: radio, batt indic

Damn u r teasing hard
[T-Mobile LG G2x] rosevilletoyota:
I hope it gets done tonight I have been checking back every 10 minutes:fingers-crossed:
[T-Mobile LG G2x] JHaste:
So ive been playing around with the new weekly cm10.1 and couldnt help but notice that HDMI mirroring does not work... was curious if this was a mess to get fixed too? I am more curious if anyone has even played with that stuff at all or not than anything...
[T-Mobile LG G2x] Mazout360:
Re: CM10.1 based ROM #7 - Works: Camera, HWA, wifi, sdcard, Broken: radio, batt indic

Use the anykernel installer, you won't have to make a build to try your kernel fixes
[T-Mobile LG G2x] apolkosnik:
No, I'm not fixing Mazout's builds, you got to bug Mazout360 in his own thread ;)
[T-Mobile LG G2x] apolkosnik:
I'm only on my 2nd successful build, so no worries.
[T-Mobile LG G2x] tonyp:
Or you "make bootimage" and then use dd to flash it to your boot partition (you can even flash it on runtime and reboot afterwards).
[T-Mobile LG G2x] JHaste:
haha sounds good! i was just curious if this was another driver issue nut that needed cracking!
[T-Mobile LG G2x] sickkside13:
Re: CM10.1 based ROM #7 - Works: Camera, HWA, wifi, sdcard, Broken: radio, batt indic

This guy
[T-Mobile LG G2x] joeyxl:
this news has got butterflies in my stomach! *fingers crossed*
[T-Mobile LG G2x] apolkosnik:
Re: CM10.1 based ROM #7 - Works: Camera, HWA, wifi, sdcard, Broken: radio, batt indic

Let me explain what is the whole idea that dawned upon me the other day. I was trying to figure out the whole radio thing and I came across a dmesg on pastebin.com, that was really similar to the stuff we had in G2x and it was even sporting MDM6600 chip (gasp!). On top of that it was running Linux kernel 3.1.10...

Turns out that it was the LG G-slate (LG-v909), so I grabbed the kernel sources and replaced a few files here and there, and then started fixing up the dependencies. So far, the radio plays dead, which leads me to think that the probe/init part might be borked. This is a much better starting point than looking through the code for Atrix.
[T-Mobile LG G2x] grantusmantus:
Re: CM10.1 based ROM #7 - Works: Camera, HWA, wifi, sdcard, Broken: radio, batt indic

Idk if it helps but there is a guy that managed to flash a p990 ics rom onto his p999 using P990 cwm and it boots. No radio(suprise) but maybe there is something there....?

http://xdaforums.com/showthread.php?t=2119951

I have extreme reservations abt this, but isnt everything worth at least a look?
[T-Mobile LG G2x] apolkosnik:
Re: CM10.1 based ROM #7 - Works: Camera, HWA, wifi, sdcard, Broken: radio, batt indic

Yeah, sure, I've sent him a pm already. We could try to see a few things, my bet is that that "port" is similarly broken as my builds.
[T-Mobile LG G2x] grantusmantus:
Re: CM10.1 based ROM #7 - Works: Camera, HWA, wifi, sdcard, Broken: radio, batt indic

That was my guess as well. Just trying to help out:-\ sorry if it turns into a pain.
[T-Mobile LG G2x] Mazout360:
Nice finding!

Is it using a USB serial connection like the atrix or any motorola device or is it really similar to our device ?

If you wish, I'd like to take a look into it. Just push it to your github.
[T-Mobile LG G2x] sickkside13:
Re: CM10.1 based ROM #7 - Works: Camera, HWA, wifi, sdcard, Broken: radio, batt indic

Hey guys i love how the community here is far much better then in other forums i also have a Motorola atrix hd but over there the forum is dead no one can root jellybean