casalicomputers

Never mind. I just figured out by myself. The last driver version is working properly. It was just a minicom issue. Thanks anyway.

Hello everybody, sorry but I'm not a russian speaker so please apologize if I write in english. I'm trying to install the NPort 5110 driver on linux CentOS 7 x86_64 with kernel 3.10.0-229.4.2.el7.x86_64. I tried to install the driver provided by moxa.com website (i never had problems with it), but now it's too old for newest distros and didn't compile. So, after googling around, I found a new driver version (1.18.49 Build 15041511) from this forum, which compiles without problems, but unfortunately does not work. The modules loads into the kernel, but when I try to establish a serial connection with the modem (which is new and known to be working) behind the moxa device, no data is being sent and in syslog i find this: [ 4.137175] npreal2: module verification failed: signature and/or required key missing - tainting kernel [ 4.137690] MOXA Async/NPort server family Real TTY driver ttymajor 33 calloutmajor 38 verbose 0 (Ver1.18.49) is there any newer version of the driver or can you provide some information on how to deal with this error? Thanks.