The problem seems to be fixed

# opkg install kmod-nls-cp1251
# umount /mnt/sda1
# mount -o codepage=1251,iocharset=utf-8 /dev/sda1 /mnt/sda1

root@Omega-3079:/# ls -l /mnt/sda1
-rwxr-xr-x    1 root     root         48128 Jan  1  2000 1.BMP
-rwxr-xr-x    1 root     root       3659904 Jul 26  2003 Boyarskiy-dressirovshik.mp3
drwxr-xr-x    2 root     root          4096 Jun 13 09:16 Dir1
drwxr-xr-x    2 root     root          4096 May 15 18:03 System Volume Information
-rwxr-xr-x    1 root     root       3448960 Jan 22 19:30 Vis - Песня_про_нечисть.mp3
-rwxr-xr-x    1 root     root        231080 Nov 17  2020 angelsmal.bmp
drwxr-xr-x    2 root     root          4096 Jun 13 09:16 asdf
-rwxr-xr-x    1 root     root       9699509 Jun  5 07:49 omega2.bin
-rwxr-xr-x    1 root     root        205406 Mar  7  2020 pacan_mini_layers.psd
-rwxr-xr-x    1 root     root        165623 Jan 28 15:03 tela_tst.psd
-rwxr-xr-x    1 root     root       6912054 Oct 24  2020 winpe.bmp
drwxr-xr-x    2 root     root          4096 Jun 13 09:16 В_Цой
drwxr-xr-x    2 root     root          4096 Jun 13 09:16 Кричевский
drwxr-xr-x    0 root     root      39576966 Apr 24  2020 женщина.bmp

No errors occured.

Thanks to all

# [ 1019.154853] rt3050-esw 10110000.esw: link changed 0x00

# swconfig dev switch0 port 0 get link
port:0 link:down

# [ 1047.063981] rt3050-esw 10110000.esw: link changed 0x01
# swconfig dev switch0 port 0 get link
port:0 link:up speed:100baseT full-duplex

This work fine.

ArgusR, AMS1117 is too low power for Omega2+. Please use something in TO220 case - LF33, LM317, etc.
I am using LF33, it's cold. I installed it to small radiator, but it is unneeded by fact.

After any reconfiguration web-server you should restart it using command /etc/init.d/uhttpd restart
Config files don't reload automatically.

@crispyoz thank you

Hi, guys. How to enable ethernet and WiFi on this firmware?

root@Omega-3079:~# service network reload
[ 1255.006885] rt3050-esw 10110000.esw: link changed 0x00
root@Omega-3079:~# [ 1259.065375] rt3050-esw 10110000.esw: link changed 0x01

root@Omega-3079:~# /etc/init.d/network reload
[ 1308.682476] rt3050-esw 10110000.esw: link changed 0x00
root@Omega-3079:~# [ 1312.364129] rt3050-esw 10110000.esw: link changed 0x01

root@Omega-3079:~# ifconfig
.....
eth0      Link encap:Ethernet  HWaddr 40:A3:6B:C1:30:7A
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:13104 errors:0 dropped:1 overruns:0 frame:0
          TX packets:413 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:1496552 (1.4 MiB)  TX bytes:42273 (41.2 KiB)
          Interrupt:5

root@Omega-3079:~# wifisetup --help
/bin/ash: wifisetup: not found

@Modest-Polykarpovich Thanks, I'll try your manual.
Happy New Year!

Hi guys!

I need cmake build system on Omega2+, but I can't found ready cmake package, on OpenWRT repo also.
Then a tried to build cmake on omega, but compilation failed at last, link stage:

/usr/bin/ld: cannot find -ldl
/usr/bin/ld: cannot find -lrt
collect2: error: ld returned 1 exit status
make: *** [Makefile:2: cmake] Error 1
---------------------------------------------
Error when bootstrapping CMake:
Problem while running make

How to build cmake or where to obtain ready package?
Or where find these libraries (libdl and librt)?

Thanks.

PS.
Build process required a lot of memory, I use 1GB swap on SD card.

@crispyoz I will do this later when I will finish my python soft, I need to check chdir to russian named dirs and read files.

Mounting USB drive with shortname=mixed option fixes this bug

/bin/mount -o codepage=1251,iocharset=utf8,shortname=mixed /dev/sda1 /mnt/sda1

Problem solved.

Some experiments show that this bug present only on FAT32 disks.
On exFAT and NTFS all good - женщина.bmp -- file, not a directory.

Hi guys.
I have a USB flash with files with russian names. This is from windows:

24.04.2020  14:22        39 576 966 женщина.bmp
24.10.2020  19:56         6 912 054 winpe.bmp
22.01.2021  19:30         3 448 960 Vis - Песня_про_нечисть.mp3
28.01.2021  15:03           165 623 tela_tst.psd
07.03.2020  19:03           205 406 pacan_mini_layers.psd
17.11.2020  12:53           231 080 angelsmal.bmp
13.06.2021  09:16    <DIR>          В_Цой
13.06.2021  09:16    <DIR>          Dir1
13.06.2021  09:16    <DIR>          asdf                                                               

Note that женщина.bmp is file.
Same USB flash in omega2:

root@Omega-3079:~# ls -l /mnt/sda1
drwxr-xr-x    2 root     root          4096 Jun 13 09:16 Dir1
-rwxr-xr-x    1 root     root       3448960 Jan 22 19:30 Vis - Песня_про_нечисть.mp3
-rwxr-xr-x    1 root     root        231080 Nov 17  2020 angelsmal.bmp
drwxr-xr-x    2 root     root          4096 Jun 13 09:16 asdf
-rwxr-xr-x    1 root     root        205406 Mar  7  2020 pacan_mini_layers.psd
-rwxr-xr-x    1 root     root        165623 Jan 28 15:03 tela_tst.psd
-rwxr-xr-x    1 root     root       6912054 Oct 24  2020 winpe.bmp
drwxr-xr-x    2 root     root          4096 Jun 13 09:16 В_Цой
drwxr-xr-x    0 root     root      39576966 Apr 24  2020 женщина.bmp
root@Omega-3079:~# cd /mnt/sda1/женщина.bmp
root@Omega-3079:/mnt/sda1/женщина.bmp#
root@Omega-3079:/mnt/sda1/женщина.bmp# ls -l
root@Omega-3079:/mnt/sda1/женщина.bmp#
root@Omega-3079:~# cat /mnt/sda1/женщина.bmp
cat: read error: Is a directory

As you can see 'женщина.bmp' - directory, not a file!
Why? How to avoid this?