Re: [ts-7000] Re: Debian Lenny Armel EABI on TS-7390

[al l <>]

Dear all,

I'm trying to connect a PC shell serial emulator (putty) to the COM2 connector of the TS 7880 board and I don't success. I have checked all the configuration parameters and the mailing list mesages, tried all I have thought and it is like COM2 doesn't exist!!! I copy some chekings I have done:

ls -l /dev

-rw-r--r-- 1 root root         5 Sep  1 02:26 ttAM1
-rw-r--r-- 1 root root         5 Sep  1 02:26 ttAm1
crw-rw-rw- 1 root tty     5,   0 Feb 18  2009 tty
crw------- 1 root tty     4,   0 Aug 31 03:43 tty0
crw------- 1 root root    4,   1 Sep  1 01:07 tty1
crw------- 1 root root    4,   2 Sep  1 01:07 tty2
crw------- 1 root root    4,   3 Sep  1 01:07 tty3
crw------- 1 root root    4,   4 Sep  1 01:07 tty4
crw------- 1 root root    4,   5 Sep  1 01:07 tty5
crw------- 1 root root    4,   6 Sep  1 01:07 tty6
crw------- 1 root tty     4,   7 Feb 18  2009 tty7
crw------- 1 root tty     4,   8 Sep  1 02:58 tty8
crw------- 1 root tty     4,   9 Feb 18  2009 tty9
crwxr-xr-x 1 root root  204,  16 Mar 16  2006 ttyAM0
-rw-r--r-- 1 root root         5 Sep  1 02:35 ttyAM1
-rw-r--r-- 1 root root         5 Sep  1 02:35 ttyAS1
crw------- 1 root tty     4,  64 Sep  1 03:17 ttyS0
-rwxrwxrwx 1 root root        34 Sep  1 02:58 ttyS1

So it seems ttyS1 ie COM2 exists....

ps aux

root       715  0.0  0.9   2948  1208 ttyS0    Ss   03:08   0:00 /bin/login --
root       716  0.0  1.2   2956  1544 ttyS0    S    03:08   0:00 -bash
www-data   720  0.0  1.6  14228  2064 ?        S    03:08   0:00 /usr/sbin/apach
www-data   721  0.0  1.9 235648  2528 ?        Sl   03:08   0:00 /usr/sbin/apach
www-data   723  0.0  1.9 235648  2536 ?        Sl   03:08   0:00 /usr/sbin/apach
root       786  0.0  0.7   2476   936 ttyS0    R+   03:19   0:00 ps aux

So it seems that console is in ttyS0 ie COM1

nano /etc/inittab

#1:2345:respawn:/sbin/getty 38400 tty1
#2:23:respawn:/sbin/getty 38400 tty2
#3:23:respawn:/sbin/getty 38400 tty3
#4:23:respawn:/sbin/getty 38400 tty4
#5:23:respawn:/sbin/getty 38400 tty5
#6:23:respawn:/sbin/getty 38400 tty6

T0:23:respawn:/sbin/getty -L ttyS0 115200 vt100
#T1:23:respawn:/sbin/getty -L ttyS1 115200 vt100

So it seems that console is in ttyS0 and ttyS1 is free!!

If I do: ts7800:~# echo hola > /dev/ttyS0 It prints hola in ttyS0 (just where I am ie my shell serial emulator) so it seems that ttyS0 is console.

If I do:

ts7800:~# echo hola > /dev/ttyS1
ts7800:~# echo hola > /dev/ttyAM1
ts7800:~# echo hola > /dev/ttyAS1

nothing!!!!

ts7800:~# echo hola > /dev/ttyAM0  
-bash: /dev/ttyAM0: No such device or address  It doesn't exist...

As you can see it is like COM2 doesn't exist!!!!

I have checked serial bus cable and it is ok.... (red line just on the board dot) I am using TS manufactured cable.... so....

I am lost..... I have no more ideas....

Would you be so gratefull to help me with this???

thanks!!

---

De: Dunge2 <>
Para:
Enviado: martes, 4 de agosto, 2009 17:00:59
Asunto: [ts-7000] Re: Debian Lenny Armel EABI on TS-7390

 

Still can't make anything on Armel-EABI, do you guys really all run your boards with debian etch-oabi or what?!

The provided TS cross-compiler is working, I had a typo in my makefile so the error below isn't real. Unfortunately, it then gives the same error as the Martin one (std::basic_ ostream).

So I tried to recompile cairomm and glibmm using those toolchain (instead of using debian packages).

cairomm went fine.

glibmm gives this error:
/home/nib/arm- none-linux- gnueabi/arm- none-linux- gnueabi/sys- root/usr/ lib/libgio- 2.0.so: undefined reference to `inotify_init@ GLIBC_2.4'

So I went, and tried to recompile glib to have a matching libgio-2.0.so, and it gives this error:
../../gio/.libs/ libgio-2. 0.so: undefined reference to `inotify_init'

How could it have undefined reference to a lib it compiled itself is beyond me...

--- In ts-7000%40yahoogroups.com, "Dunge2" <> wrote:
>
> Hi!
> I have the distrib running on the device, Xorg still isn't working but that's something else. I used aptitude to get a few libs and copied them to my computer for cross-compiling. I then erased all 19 symlinks who were bad (linked to /lib) and whose libs are included in the cross-compiler (libcrypt, libBrokenLocale, etc).
>
> Now, I can use two cross-compiler to compile my application in EABI.
>
> The one provided by TS (arm-none-linux- gnueabi) gives me this error at linking:
> ERROR: Source object /home/nib/arm- unknown-linux- gnu/arm-unknown- linux-gnu/ lib/libcrypt. so has EABI version 0, but target tmg-arm has EABI version 4
> failed to merge target specific data of file /home/nib/arm- unknown-linux- gnu/arm-unknown- linux-gnu/ lib/libcrypt. so
>
> Then print pages and pages of undefined reference.
>
> The cross-compiler provided by Martin who is probably more up-to-date and faster gives me this error:
> /usr/armel/lib/ libcairomm- 1.0.so: undefined reference to `std::basic_ ostream<char, std::char_traits< char> >& std::__ostream_ insert<char, std::char_traits< char> >(std::basic_ ostream<char, std::char_traits< char> >&, char const*, 3.4.9'
> /usr/armel/lib/ libglibmm- 2.4.so.1: undefined reference to `std::basic_ ostream<wchar_ t, std::char_traits< wchar_t> >& std::__ostream_ insert<wchar_ t, std::char_traits< wchar_t> >(std::basic_ ostream<wchar_ t, std::char_traits< wchar_t> >&, wchar_t const*, 3.4.9'
>
> Which I heard is because libstdc++ is too recent for the Debian Armel aptitude provided libs.
>
> How the hell I am supposed to compile something??
>

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