Displaying 20 results from an estimated 5000 matches similar to: "set perms on ttyUSB"
2014 Dec 23
0
NUT - Driver looks well, but connection from from client is lost or unavailable
>> I setup apcsmart driver on port /dev/ttyUSB0 in ups.conf and check that runing user=root.
>>
> user=root is only for testing- this may cause other permissions problems later.
It looks like the simplest way to handle this on Debian is to add the system 'nut' user to the 'dialout' group:
$ sudo adduser nut dialout
> I have been meaning to collect some
2016 Feb 15
2
USB Serial ports (ttyACMn) CentOS 6.7 (64-bit) vs. CentOS 6.7 (64-bit)
I have not yet found a USB-to-serial adapter detected as /dev/ttyACM1.
Try /dev/ttyUSB0 ?
- Mike
On Sat, Feb 13, 2016 at 10:14 AM, Robert Heller <heller at deepsoft.com> wrote:
> I sent this out about a week or so ago, but I have heard nothing. I am
> *thinking* it is a SELINUX problem, but I cannot figure out what. The
> SELINUX
> settings for both machines are *exactly* the
2016 Feb 04
7
USB Serial ports (ttyACMn) CentOS 6.7 (64-bit) vs. CentOS 6.7 (64-bit)
I have two computers: both running CentOS 6.7, 64-bit, with
kernel 2.6.32-573.12.1.el6.x86_64. One is a laptop with an 2 core Intel
processor and the other is a desktop machine with a 4 core AMD processor. Both
with selinux enabled.
I have a USB serial port device (a RR-CirKits LCC-Buffer USB). On the desktop
I am getting this error:
sauron.deepsoft.com% sudo minicom
Device /dev/ttyACM0
2014 Dec 23
2
NUT - Driver looks well, but connection from from client is lost or unavailable
[please use the nut-upsuser@ address rather than nut-upsuser-owner@ and be sure to use Reply-All - thanks!]
On Dec 23, 2014, at 1:52 PM, Janez Kremzer <janez256 at gmail.com> wrote:
> Hi!
>
> I woud like to use Raspberry Pi with NUT installed whic coud shut down NAS in the office.
> NAS doesn't have comport and this is the reasion why not to use NAS directly.
>
>
2014 Feb 19
0
nut driver for SMS (brazil) UPS
Hi Charles,
I'll try the blazer_ser and the nutdrv_qx with version 2.7.1 later.
Below, the result of 'lsusb -vvv' requested:
Bus 004 Device 002: ID 04b4:5500 Cypress Semiconductor Corp. HID->COM RS232
Adapter
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.00
bDeviceClass 0 (Defined at Interface level)
2009 Aug 25
3
Terminal emulation and serial ports
I have to reinit a firewall that can only be done from its console port,
and I do not have an XP system with Hyperterminal on it.
So I went through the archive and learned that minicom could do the job
for me. I installed it and went to configure it (minicom -s). I can
set the speeds, but the challenge is selecting the serial device. I
have a Serial-to-USB dongle, and when I connect it,
2007 Feb 25
1
Serial port not working anymore on Garmin Mapsource
I have Garmin Mapsource v8 working 100% with Wine and Linux kernel
2.6.16. Transfer from/to the GPS connected to a USB Serial converter
on /dev/ttyUSB0 works 100% also.
But then, I try with kernel 2.6.18 and 2.6.19 and Mapsource doesn't
find the GPS. It's not a Linux issue as I can access the GPS with
minicom. Device file permisions are OK.
Anyone has and idea of what can be happening
2007 Nov 08
1
Upsonic PrOffice 650 usb/serial
Hi,
I recently installed a Upsonic PrOffice 650 UPS, which is a cheap model[1]
available in Australia. It has a serial and USB port, and comes with a
note saying WinPower software can be downloaded from [2]. Investigation of
the software shows it to be Java with native libraries for serial and USB.
Disassembling various classes reveals it talks at 2400 baud, and has a
protocol similar to
2018 Feb 19
2
Best Power FE700VA?
On 02/13/2018 03:49 AM, Charles Lepple wrote:
> On Feb 12, 2018, at 11:53 PM, David Melik wrote:
>
> On 01/21/2018 05:53 AM, Charles Lepple wrote:
>>> If you hook up a terminal emulator to the comms port (1200 baud, 8/N/1 unless stickers and/or configuration DIP switches indicate otherwise), and type "f" <return>, do you get a status line like one of the
2010 Jun 07
3
Wine + winebottler + azloader.exe + rs232 to usb, adapter
Ubuntu creates /dev/ttyUSB0 for me when
I plug in the usb-to-serial-adapter. I have a
symbolic-link to /dev/ttyUSB0 from 'dosdevices/com1'.
What is new in 10.04 Ubuntu is that I have to sudo chmod o+r
and sudo chmod o+w on /dev/ttyUSB0 every time before I
start the app which uses that serial line. ttyUSB0 goes away when
I unplug the serial adapter from the USB port or
shut down the
2006 Apr 08
2
Powerware 9120 serial connection via USB/serial dongle
I decided to try this to see if it worked better since
Powerware decided to build in some oddball USB
protocol instead of using a HID UPS profile, but it
doesn't seem to work. The USB/serial dongle is
recognized by Linux and added as /dev/ttyUSB0, owned
by group "dialout", so I had to add the nut user to
the dialout group. In the compatibility list, the
proper driver for the
2014 May 07
3
centosplus kernel-debug
Hi,
I am setting up crashkernel and was wondering where I get the kernel-debug rpm
for centosplus kernels.
Thanks,
--
Stephen Clark
*NetWolves Managed Services, LLC.*
Director of Technology
Phone: 813-579-3200
Fax: 813-882-0209
Email: steve.clark at netwolves.com
http://www.netwolves.com
2014 Feb 19
2
nut driver for SMS (brazil) UPS
On Feb 18, 2014, at 10:15 PM, Charles Lepple wrote:
> On Feb 18, 2014, at 5:55 PM, Thiago Tiedtke dos Reis wrote:
>
>> Hi,
>>
>> Recently I got three units of this nobreak [0]:
> ...
>> [0] http://www.sms.com.br/produtos/Nobreak-SMS/Manager-III-Senoidal
>
> According to the HCL, for the Manager III, you might want to try the blazer_ser (or in 2.7.1,
2014 Feb 19
5
createrepo command for 6.4 respin
Hi List,
I have been searching for the correct createrepo command to make a 6.4 respin.
We have been doing this with previous versions using
createrepo -u "media://$discinfo" -g ${DIR}/my_kickstart${VER}/comps.xml .
Which had worked fine until now.
Thanks,
--
Stephen Clark
*NetWolves*
Director of Technology
Phone: 813-579-3200
Fax: 813-882-0209
Email: steve.clark at netwolves.com
2010 Dec 10
4
sudo doing DNS lookup
Hi,
I have a confusing problem. I have two centos 5,5 boxes. Both have
sudo.i386 1.7.2p1-9.el5_5
installed
I am using the same sudoers file, but the one on box A keeps trying to
do DNS lookups
while the one on box B does not. How do I disable this DNS lookup?
Thanks for any info.
--
Stephen Clark
*NetWolves*
Sr. Software Engineer III
Phone:
2012 May 05
8
CONFIG_ARPD turned on in centosplus kernel.
Alan& Akemi,
Would it be possible to get CONFIG_ARPD turned on in the
centosplus 6.x kernel? It is required to use opennhrp.
See the link below where is was decided to turn it on in Fedora.
https://bugzilla.redhat.com/show_bug.cgi?id=502844
--
Stephen Clark
*NetWolves*
Director of Technology
Phone: 813-579-3200
Fax: 813-882-0209
Email: steve.clark at netwolves.com
2007 Nov 12
2
USB to serial converters
Anyone have an idea as to how to automatically detect the USB number and
create a sym link in the dosdevices directory.
The problem is that I have several USB devices not used at the same
time, and when the USB to serial adapter is connected, a /dev/ttyUSB? is
assigned. To use this assignment under WINE, I need to automatically
detect /dev/ttyUSB? and then create a sym link in
2011 Jan 22
1
Re: Help with USB-to-serial cable
doctordruidphd wrote:
> I am trying to use software to program a scanner radio (BCD396t and UASD software). The software installs and seems to run properly, reading and writing database files. But I cannot connect to the scanner, through a USB-to-serial cable.
> OS: ubuntu-8.10, kubuntu-8.10, debian/lenny (tried them all)
>
> lsusb identifies the cable as follows:
> Bus 002 Device
2008 Nov 10
2
FTDI USB->Serial a Wine
I've got USB->Serial converter:
Code:
Future Technology Devices International, Ltd FT232 USB-Serial (UART) IC
and I need communicate with this converter to devices(Kirk) via specific Kirk windows software.
I have mapped converter:
Code:
ln -s /dev/ttyUSB0 com1
but I can't connect to it. If I connect the Kirk device directly through mapped /dev/ttyS0, the device get connected.
Any
2011 Apr 07
5
why are warning be treated as errors?
Hello,
I am trying to compile RHEL-6 kernel srpm on Fedora 14 and run into the following problem. From what I read
-Werror flag causes warnings to be treated as errors - but I don't see that flag on in the following. Any ideas?
gcc -Wp,-MD,arch/x86/kernel/acpi/realmode/.wakemain.o.d -nostdinc -isystem /usr/lib/gcc/i686-redhat-linux/4.5.1/include -nostdinc -isystem