search for: ttyacm0

...s motorolla has an usb interface to the host, it's quite simple to attach the phone to the host running CentOs, i dont like very much usb 'things' but things are like this... anyway, if you do so you'll notice in syslog: <...> Aug 8 20:54:13 spoolbox kernel: cdc_acm 1-2:1.0: ttyACM0: USB ACM device <...> Don't know other mobile phones with an usb interface but it could be similar in others with an operational modem (i have to admit that im not an expert in GSM neither telephony...) Anyway, if you inspect the usb line, you can see: [root at spoolbox crash]# cat /pr...

Hi I'm trying to connect a USB CDMA modem (z010) to a CentOS 4.1 (kernel 2.6.9-11.EL) and I can't talk to the modem. I tried the same modem under Fedora Core 1 (2.4.22-1.2199.nptl) and it works like a charm. The only difference is /dev/ttyACM0 for CentOS and /dev/input/ttyACM0 for the Fedora. Any help would be appreciated. Tank's. Fernando Lan?a Some debug info: CentOS: /var/log/messages --> Aug 11 17:47:34 c4 kernel: usb 3-3: new full speed USB device using address 4 Aug 11 17:47:35 c4 kernel: drivers/usb/class/cdc-acm.c:...

...6_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 access failed: No such file or directory. sauron.deepsoft.com% dir -lZ /dev/ttyACM0 crw-rw----. root dialout system_u:object_r:tty_device_t:s0 /dev/ttyACM0 But it is working on the laptop! gollum.deepsoft.com% dir -lZ /dev/ttyACM1 crw-rw----. root dialout system_u:object_r:tty_device_t:s0 /dev/tt...

...ned last weekend, and again over this past weekend. Here is /var/log/messages from shortly before it apparently shut down this weekend. Can anyone tell me what is or might be going on? Apr 10 11:01:27 answeringmachine vgetty[6012]: message keep, length=00:00:20, name='', caller=none, dev=ttyACM0, pid=6012 Apr 10 11:19:10 answeringmachine vgetty[6095]: message keep, length=00:00:24, name='', caller=none, dev=ttyACM0, pid=6095 Apr 10 11:43:56 answeringmachine vgetty[6134]: message keep, length=00:00:11, name='', caller=none, dev=ttyACM0, pid=6134 Apr 10 12:22:34 answeringmach...

How, exactly, does CentOS-6.3 with udev recognize an USB modem when it is plugged in. How is it indicated? What other configuration is required? I can find the modem in /sys/class/tty and I can get the attributes using udevadm but I do not see anything in ps that refers to the modem device. -- *** E-Mail is NOT a SECURE channel *** James B. Byrne

...sktop 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 access failed: No such file or directory. > > sauron.deepsoft.com% dir -lZ /dev/ttyACM0 > > crw-rw----. root dialout system_u:object_r:tty_device_t:s0 /dev/ttyACM0 > > > > But it is working on the laptop! > > > > gollum.deepsoft.com% dir -lZ /dev/ttyACM1 > &gt...

...tel > 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 access failed: No such file or directory. > sauron.deepsoft.com% dir -lZ /dev/ttyACM0 > crw-rw----. root dialout system_u:object_r:tty_device_t:s0 /dev/ttyACM0 > > But it is working on the laptop! > > gollum.deepsoft.com% dir -lZ /dev/ttyACM1 > crw-rw----. root dialout system...

...s 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 access failed: No such file or directory. > > sauron.deepsoft.com% dir -lZ /dev/ttyACM0 > > crw-rw----. root dialout system_u:object_r:tty_device_t:s0 /dev/ttyACM0 > > > > But it is working on the laptop! > > > > gollum.deepsoft.com% dir -lZ /dev/ttyACM1 > &...

...s to present itself as a modem. Is there any way to make it appear as a usb drive? Dec 1 13:47:17 mutt kernel: usb 5-1: new full speed USB device using uhci_hcd and address 3 Dec 1 13:47:17 mutt kernel: usb 5-1: configuration #1 chosen from 1 choice Dec 1 13:47:18 mutt kernel: cdc_acm 5-1:1.0: ttyACM0: USB ACM device Dec 1 13:47:18 mutt kernel: usbcore: registered new driver cdc_acm Dec 1 13:47:18 mutt kernel: drivers/usb/class/cdc-acm.c: v0.25:USB Abstract Control Model driver for USB modems and ISDN adapters Dec 1 13:47:37 mutt kernel: usb 5-1: USB disconnect, address 3 Dec 1 13:47:38 mutt...

...mtp-detect libmtp version: 1.0.1 Listing raw device(s) No raw devices found. [root at localhost yum.repos.d]# In case it helps, I did a diff of ls -R from /dev before and after USB connection: [hennebry at localhost dev]$ diff /tmp/dev[12].txt | tee /tmp/dev.dif 89a90 > serial 166a168 > ttyACM0 257a260 > 011 330a334 > 166:0 336a341 > 189:138 577a583,592 > ./serial: > by-id > by-path > > ./serial/by-id: > usb-SAMSUNG_Electronics_Bo._Ltd._Samsung_SCH-u365-if00 > > ./serial/by-path: > pci-0000:00:1d.7-usb-0:2.4:1.0 > [hennebry at localhost dev]$ Any i...

i am happy to inform that nokis pc suit is installing and running under wine. after that it cant find my phone and hence is unable to connect with it. what can i do to make it work? thanks in advance

...I am still in the testing phase of using this system for production, and during my tests I have detected a problem I have not been able to solve except for unplugging the modem from the usb port and plugging it back into the usb port. In the middle of a fax production of around 1,000 faxes the ttyACM0 device becomes disabled and disappears. I have only had this happen twice so I have not collected sufficient data to figure out what is happening. When I remotely reboot the os, the system comes up and ignores the modem that has become faulty, and of course ttyACM0 is assigned to a different mode...

...ehci_hcd usb 2-2.4: New USB device found, idVendor=04e8, idProduct=6640 usb 2-2.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 2-2.4: Product: Samsung SCH-u365 usb 2-2.4: Manufacturer: SAMSUNG Electronics Bo.,Ltd. usb 2-2.4: configuration #1 chosen from 1 choice cdc_acm 2-2.4:1.0: ttyACM0: USB ACM device usb 2-2.4: USB disconnect, device number 11 [hennebry at localhost dev]$ googling SCH-u365 got me to http://www.samsung.com/us/mobile/cell-phones/SCH-U365HAAVZW-specs : Connectivity Features Bluetooth??; Bluetooth?? Profiles, HFP, HSP, OPP, PBAP, SPP No mtp unless it's going...

Hi. LG PC Sync can work with ~/.wine/dosdevices/com1 but fails to enumerate com ports. I cannot select port other than COM1 and the combo box that would allow me to do that is blank. I did: # ln -s /dev/ttyACM0 ~/.wine/dosdevices/com5 # sudo chmod g+rw,o+rw /dev/ttyACM0 and added to registry: [HKEY_LOCAL_MACHINE\Hardware\DEVICEMAP\SERIALCOMM] "COM5"="COM5" env WINEDEBUG=+reg wine "C:\Program Files\LGGSM\LGPCSync\LGPCSync.exe" & then open "options" dialog: C...

I am playing with a USR (us robotics) USB modem model 5637. in the past I used internal modems and had no issues. One this unit I plugged it in, dmesg says its recogized. I did "ln -s /dev/ttyACM0 /dev/ttyS4" this works. I then did "cu -l /dev/ttyS4" type "AT" and I get OK... looking good. When I "ATDT my number" I get a connection at 1200 baud (which I should) and funny characters... I thought looks like a parity thing. I then did "cu -e -l /dev/ttyS...

...ent: 0.6 battery.date: 01012014 battery.runtime: 00000 battery.runtime.low: 59940 battery.temperature: 29 battery.voltage: 210.5 device.mfr: NHS Sistemas de Energia device.model: EXPERT GIII 8kVA device.type: ups driver.name: gamatronic driver.parameter.pollinterval: 20 driver.parameter.port: /dev/ttyACM0 driver.version: 2.6.3 driver.version.internal: 0.02 input.frequency: 60.1 input.transfer.high: 265 input.transfer.low: 165 input.voltage: 217.0 input.voltage.nominal: 220 output.current: 0.0 output.frequency: 60.1 output.voltage: 120.8 ups.firmware: EXOL(02).21 ups.id: ---------------- ups.load: 00...

...work with this UPS or can this one be "tweaked" to work? Can it be as simple as a baud rate mismatch? I'm not having much luck querying the serial port's settings. In ups.conf I have: [UPS-0040] driver = tripplitesu # driver = tripplite port = /dev/ttyACM0 desc = "TrippLite SU3000XLCD" using tripplitesu: upsdrvctl start Network UPS Tools - UPS driver controller 2.6.4 Network UPS Tools - Tripp Lite SmartOnline driver 0.03 (2.6.4) Warning: This is an experimental driver. Some features may not function correctly. Unable to dete...

...ng trouble while trying to configure the UPS APC BZ2200BI-BR[1] in NUT, which despite having a USB cable it apparently communicates using the serial protocol. The relevant output of 'lsusb' is: Bus 002 Device 004: ID 051d:c812 American Power Conversion The device is registered as /dev/ttyACM0 and uses the kernel module 'cdc_acm' (USB Abstract Control Model driver). I've tried most of the listed APC compatible drivers [2] and they all failed. I'm using NUT version 2.7.1. For instance, using 'usbhid-ups': # /lib/nut/usbhid-ups -a apc -u root -x vendorid=051d -...

...specifications. Is there a way in the SEC protocol to report "battery.voltage.nominal"? > device.mfr: NHS Sistemas de Energia > device.model: EXPERT GIII 8kVA > device.type: ups > driver.name: gamatronic > driver.parameter.pollinterval: 20 > driver.parameter.port: /dev/ttyACM0 For the HCL, should we list this as a serial UPS, or is it USB that is auto-detected by the Linux kernel as a USB-to-serial converter? If it is the latter, what are the USB VendorID and ProductID? You can send the output of "lsusb -v" if you prefer. (This will help others with non-Linux...

...9;s different. this series are all online UPS and they are cheap. it comes with serial and usb interface. with serial interface I can use apcsmart to connect. but with usb interface no driver works. i tried apcsmart and usbhid-ups. the usb interface seems just a serial converter, it brings /dev/ttyACM0 under linux and lsusb shows: ID 04e2:1410 Exar Corp. XR21V1410 USB-UART IC I wonder if it can work under usb mode? if I connect both serial and usb cable. the serial port for nut become "Data stale". so usb and serial seems share the same line. for reference, nut report bel...