2 omnikey 3121 on oscam reader setup

hi guys, i so was before somewhere is tutoreal for 2 omnikey.
becouse my 2 caid same and 1 reader on and another is off, but when i'm swich off 1reader second start working.
no idea how made when them 2 allways is be on together.
using pcsc and reader 1 /dev/ttyusb0,device 1; reader 2 /dev/ttyusb1, device 2

# oscam.server generated automatically by Streamboard OSCAM 1.20-unstable_svn SVN r8917
# Read more: http://www.streamboard.tv/svn/…/doc/txt/oscam.server.txt

[reader]
label = Viasat1
protocol = pcsc
device = /dev/ttyUSB0
smargopatch = 1
sc8in1_dtrrts_patch = 1
caid = 093E
boxid = *******
fix9993 = 1
force_i***** = 1
needsemmfirst = 1
detect = cd
mhz = 500
ident = 093E:000000
group = 1
emmcache = 1,3,2
saveemm-g = 1
dropbadcws = 1
disablecrccws = 1
use_gpio = 1

[reader]
label = Viasat2
protocol = pcsc
device = /dev/ttyUSB1
smargopatch = 1
sc8in1_dtrrts_patch = 1
caid = 093E
boxid = *******
fix9993 = 1
force_i***** = 1
needsemmfirst = 1
detect = cd
mhz = 500
ident = 093E:000000
group = 2
emmcache = 1,3,2
saveemm-g = 1
dropbadcws = 1
disablecrccws = 1
use_gpio = 1

is work but only 1 reader and another sleep, when just swich off first reader, then another start working.
but i can't do when both reader stay up.
maby that is 2 same caid and automaticaly ubuntu off second reader?
is 2 same card but just box id is differend