netio and g_files_storage.ko for ES 6300

[cmuc05]

Hi,
I have two questions about TV ES 6300 with FW T-MST10PDEUC_2004.1:

1, Does anyone has a netio binary for it?
2, Does anyone has a working g_files_storage.ko, that creates a virtual usb, when called? I have a running g_files_storage.ko, but it does not create a vusb....

bye

[cmuc05]

Ok, i set up a toolchain and compiled netio for ES6300.

What is the difference between f_mass_storage and g_file_storage? When i compile f_mass_storage can this be used for the virtual usb in ES6300, because g_file_storage is not making a virtual usb on my ES 6300?

[juusso]

Yes, you can use mass storage, if it works then what is the problem?

[cmuc05]

No, you misunderstood.
g_file_storage is not working on my es6300.
I haven't compiled f_mass_storage right now. I want to to it and therefore I asked, if it worth to do it.

do you know the make command for building that module?

I can type "make SUBDIRS=fs/rfs modules" and the rfs module is bulding
But what do I have to type in for the usb_gadget stuff?

I am not firm in the use of makefiles. I have to read and learn ....

[juusso]

Try attached here. If fail, give the output to dmesg|tail right after each module insmod

[juusso]

I can type "make SUBDIRS=fs/rfs modules" and the rfs module is bulding
But what do I have to type in for the usb_gadget stuff?

1. setup toolchain (download, extract from archive, add path to $PATH). Let`s say you`ve done.
2. download and extract correct sources for your TV. cd to root directory of your kernel tree
3. make oldconfig

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make ARCH=arm CROSS_COMPILE=arm-v7a8v2r2-linux-gnueabi- oldconfig

4. prepare scripts

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make ARCH=arm CROSS_COMPILE=arm-v7a8v2r2-linux-gnueabi- prepare scripts

i perform the prepare, no idea if it needed, but just in case

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make ARCH=arm CROSS_COMPILE=arm-v7a8v2r2-linux-gnueabi- prepare

5. start menuconfig

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make ARCH=arm CROSS_COMPILE=arm-v7a8v2r2-linux-gnueabi- menuconfig

6. Navigate to Device Drivers->MST Platform Configuration->USB Support-

• set to <M> on USB Gadget Support and enter
• press enter on USB Peripheral Controller (Dummy HCD (DEVELOPEMENT))
• set <M> Dummy HCD (DEVELOPEMENT)
• navigate down and set to <M> your required drivers

Selection is performed by pressing whitespace keyboard key.
now press on exit until you get question to save your config. Press on yes.
7. start compiling kernel

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make ARCH=arm CROSS_COMPILE=arm-v7a8v2r2-linux-gnueabi- uImage

8. If kernel finished without errors, then compile modules:

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make ARCH=arm CROSS_COMPILE=arm-v7a8v2r2-linux-gnueabi- modules

9. Strip your module (remove debug strings = less size, sometimes this prevents from "unknown symbol" error while insmoding:

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arm-v7a8v2r2-linux-gnueabi-strip -g path_to_module/module.ko

for example, tun.ko:

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arm-v7a8v2r2-linux-gnueabi-strip -g drivers/net/tun.ko

10. If you need some particular module, you can repeat menuconfig, set that module to <M> and execute:

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make ARCH=arm CROSS_COMPILE=arm-v7a8v2r2-linux-gnueabi- M=path_to_module/module.ko

for example with tun.ko:

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make ARCH=arm CROSS_COMPILE=arm-v7a8v2r2-linux-gnueabi- M=drivers/net/tun.ko

EOF

[zoelechat]

When sorting this new file I just found that I already had a supposedly suitable compiled version for more than 1 year.
As report, the result seems to be the same, dummy_hcd is inserted with no problem, but not g_file_storage:

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/mnt # insmod $MOD_DIR/kernel/drivers/usb/gadget/g_file_storage.ko
insmod: can't insert '/mnt/lib/modules/2.6.35.13/kernel/drivers/usb/gadget/g_file_storage.ko': invalid parameter

[juusso]

dmesg | tail
and try g_mass_storage.ko

[zoelechat]

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drivers/mstar/usb/core/inode.c: creating file '001'
dummy_hcd mod ld
hub 4-0:1.0: state 7 ports 1 chg 0000 evt 0000
g_file_storage gadget: no file given for LUN0

[zoelechat]

and try g_mass_storage.ko

It's well inserted but obviously fails (?) too:

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g_mass_storage gadget: g_mass_storage ready
g_mass_storage mod ld
hub 4-0:1.0: state 7 ports 1 chg 0000 evt 0002
hub 4-0:1.0: port 1, status 0101, change 0001, 12 Mb/s
hub 4-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x101
==9==> hub_port_init 1
hub 4-0:1.0: unable to enumerate USB device on port 1
hub 4-0:1.0: state 7 ports 1 chg 0000 evt 0002
hub 4-0:1.0: reset change on port 1
hub 4-0:1.0: state 7 ports 1 chg 0000 evt 0002