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MotorolaMobilityLLC / kernel-msm

Linux Kernel for Motorola devices using MSM-based chipset
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Motorola razr I, XT890, SMI #37

Closed HazouPH closed 8 years ago

HazouPH commented 9 years ago

Hey there,

Is there any chance the kernel source of the Intel device comes available? We got them all till JB, but are missing the Android 4.4.2 one. And there are to many changes to adapt the JB one to work on the 4.4.2.

Hazou

tags07 commented 9 years ago

@HazouPH , RAZR I kernel sources are posted on sourceforge site: http://sourceforge.net/projects/razr-i.motorola/files/

We don't plan to post the git repos of that product since its an old product. We started to support github for all devices starting Moto X 2013.

If you can let us know the tag/software version/build version, I can check if we still have access to those sources. Its been a while, I am not sure if they are still around.

HazouPH commented 9 years ago

The RAZR I kernel sources on sourceforge are for 4.1.2. Around April this year we got the 4.4.2 update and that uses a slightly different kernel modules with major updates to some modules where we don't have access to.

Some info: ro.build.id=KIA20.74 ro.build.version.release=4.4.2 ro.board.platform=mrst ro.build.product=smi ro.build.fingerprint=motorola/XT890_rteu/smi:4.4.2/KIA20.74/55:user/release-keys ro.build.version.full=Blur_Version.990.43.74.XT890.Retail.en.EU Kernel version 3.0.34+ build on 14 aug 2014

If u have even more sources than can be made available, I would happily look into them on sourceforge

HazouPH commented 9 years ago

Is there maybe any news/update on this question?

tags07 commented 9 years ago

Its in the pipeline. We'll post them soon.

BrunoPre commented 9 years ago

Any news about the release ? Will it be on GitHub or SourceForge?

charleseb commented 8 years ago

Hi lelapincretin8,

I'm working to release this version, it will be available in a few days.

Thanks, Charles

On Tue, Nov 3, 2015 at 3:11 PM, lelapincretin8 notifications@github.com wrote:

Any news about the release ? Will it be on GitHub or SourceForge?

— Reply to this email directly or view it on GitHub https://github.com/MotorolaMobilityLLC/kernel-msm/issues/37#issuecomment-153420918 .

BrunoPre commented 8 years ago

Thanks for your fast reply :)

BrunoPre commented 8 years ago

Hi Charles, Thank you for the source code release. Can we get a Readme file for all the building instructions on Sourceforge please?

HazouPH commented 8 years ago

I am glad U released some sources. But if I compare them with the 4.1.2 sources, there are almost no differences and if I build them (kernel) It still will fail with the exact same problem. The kernel sources is missing updates. Especially in the driver/staging/mrst (version 1.9 to 1.12) and it is missing the modem_control driver, maybe a lot mroe. Also the defconfig doesn include the audit, sepolicy rules.

Did u maybe made a mistake and copied the old kernel sources as the new ones?

Thanks for all the work though!!

tags07 commented 8 years ago

@HazouPH What are you using for defconfig?

( perl -le 'print "# This file was automatically generated from:\n#\t" . join("\n#\t", @ARGV) . "\n"' hardware/intel/linux-2.6/arch/x86/configs/i386_mfld_moto_defconfig && cat hardware/intel/linux-2.6/arch/x86/configs/i386_mfld_moto_defconfig ) > .config

also, what do you mean by modem_control driver? If you know the names of files you think are missing we can check. btw, Charles is checking the version he posted to be sure the version is correct. We'll let you know if there was an error.

HazouPH commented 8 years ago

To test everything I am using the stock defconfig from Moto: i386_mfld_moto_defconfig. Found in the linux-2.6 package in the latest release (a day ago).

This defconfig already missed some audit/sepolicy rules which on android 4.4.2 are needed and some more. The stock kernel has full selinux support. But the gernerated one doesn't. So I already was sceptical if this would work on the stock rom (4.4.2).

I know for sure the following files are missing and/or are changed in the new kernel:

Most likely changed:

By extracting the strings from the kernel, I found many of the following strings: /localrepo/hudson/workspace/KIA20.X-PD-XT890-RETAIL-BR-EDF-KK-signed-cid/platform/hardware/intel/linux-2.6/drivers/staging/intel_media/bld/clovertrail/sgx/../../../graphics/sgx/services4/srvkm/env/linux/mm.c

Maybe it helps at locating the right source? This is the BR version, but I don think there will be much differences from other regions in kernel source.

Also the other packages (e.g. vendor/intel, libasound, system/core) don't seem to differ much against there 4.1.2 counterparts on sourceforge and some are even missing code that do exist in 4.1.2 parts and are curtainly implemented in the stock rom. (but then can be proprietary code? in 4.4.2 and not on 4.1.2?)

Thanks!

tags07 commented 8 years ago

@HazouPH, I just downloaded what was posted by Charles and compared it against the version i have checkout. Indeed they are different. Sorry about that. We will repost the correct version.

thanks, Gopi

HazouPH commented 8 years ago

Thank u very much for correcting that. Will see them coming.

Are u only updating the kernel source or also adding\replacing other packages?

charleseb commented 8 years ago

Hi HazouPH,

I'm working to conclude this task and I'll replace all packages in a few hours.

Tks, Charles Em 11 de nov de 2015 6:17 PM, "HazouPH" notifications@github.com escreveu:

Thank u very much for correcting that. Will see them coming.

Are u only updating the kernel source or also adding\replacing other packages?

— Reply to this email directly or view it on GitHub https://github.com/MotorolaMobilityLLC/kernel-msm/issues/37#issuecomment-155898645 .

charleseb commented 8 years ago

Hi HazouPH,

I just uploaded the correct packages. I think we are good now. Sorry about that.

Thanks, Charles

On Wed, Nov 11, 2015 at 6:21 PM, Charles Barros charlesb@motorola.com wrote:

Hi HazouPH,

I'm working to conclude this task and I'll replace all packages in a few hours.

Tks, Charles Em 11 de nov de 2015 6:17 PM, "HazouPH" notifications@github.com escreveu:

Thank u very much for correcting that. Will see them coming.

Are u only updating the kernel source or also adding\replacing other packages?

— Reply to this email directly or view it on GitHub https://github.com/MotorolaMobilityLLC/kernel-msm/issues/37#issuecomment-155898645 .

HazouPH commented 8 years ago

Hi Charleseb and tags07,

It's all looking fine. The kernel works when compiled and is not missing any file as far as I can see.

Thanks for all your effort!!

HazouPH

HazouPH commented 8 years ago

I have one more question and I hope u have an answer for it.

The kernel works great, but I did some stupid mistake with kexec, and the device won't boot again. There is no access to AP fastboot modus or android or any other methode where fastboot and adb can be used. It keeps sitting on the very first bootlogo and never goes any further. I have the feeling the bootloader is corrupt.

Now on x86 devices we have a so called "SoC" mode or "DnX" modes. I can access that and flash the firmware files. Here is the problem. 1 File has never been provided. Is there a chance u can provide me with the following files from the latest release, I don't know the exact name, but they should be the files:

And if I am correct they are found within the map: vendor/intel/private/ifwi or something like that.

This may also repair some other problems we have encountered in the Razr I community.

Thanks!