Udev did not react to novatel merlin u530
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
udev (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
Binary package hint: udev
Description: Ubuntu 10.10
Release: 10.10
Architecture: i386 netbook
Version: 162-2.1
In earlier releases of ubuntu the u530 card was detected in serial and got /dev/ttyUSB0 and /dev/ttyUSB1 from udev to work properly with modem-manager. Now the creation of the usb nodes are missing and the modem is not recognized by network manager.
eric@areion:~$ pccardctl ident
Socket 0:
product info: "Novatel Wireless", "Merlin UMTS Modem", "NRM6831", ""
manfid: 0x00a4, 0x1aaf
function: 2 (serial)
When inserted
[ 2133.001260] pcmcia_socket pcmcia_socket0: pccard: card ejected from slot 0
[ 2144.008116] pcmcia_socket pcmcia_socket0: pccard: PCMCIA card inserted into slot 0
[ 2144.008136] pcmcia_socket pcmcia_socket0: cs: memory probe 0x60000000-
[ 2144.029287] pcmcia 0.0: pcmcia: registering new device pcmcia0.0 (IRQ: 3)
[ 2144.030101] pcmcia 0.1: pcmcia: registering new device pcmcia0.1 (IRQ: 3)
[ 2144.092424] 0.0: ttyS0 at I/O 0x3f8 (irq = 3) is a 16550A
eric@areion:~$ ls /dev/ttyUSB*
ls: Zugriff auf /dev/ttyUSB* nicht möglich: No such file or directory
The usbserial module was not loaded
eric@areion:~$ lsmod | grep serial
serial_cs 15891 1
pcmcia 35973 1 serial_cs
Tryin by hand did not help: sudo modprobe usbserial vendor=0x00a4 product=0x1aaf
Nov 22 13:26:34 areion kernel: [ 2533.626864] usbcore: registered new interface driver usbserial
Nov 22 13:26:34 areion kernel: [ 2533.626892] USB Serial support registered for generic
Nov 22 13:26:34 areion kernel: [ 2533.716298] usbcore: registered new interface driver usbserial_generic
Nov 22 13:26:34 areion kernel: [ 2533.716308] usbserial: USB Serial Driver core
eric@areion:~$ ls /dev/ttyUSB*
ls: Zugriff auf /dev/ttyUSB* nicht möglich: No such file or directory
The card is there but uddev create none usb devicenodes for it,
eric@areion:~$ pccardctl status
Socket 0:
5.0V 16-bit PC Card
Subdevice 0 (function 0) bound to driver "serial_cs"
Subdevice 1 (function 1) [unbound]
As in many postings these cards works out of the box from hardy 6.06, till now....
ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: udev 162-2.1
ProcVersionSign
Uname: Linux 2.6.35-22-generic i686
Architecture: i386
CustomUdevRuleF
Date: Mon Nov 22 13:15:11 2010
EcryptfsInUse: Yes
MachineType: IBM 2526Y8P
PccardctlIdent:
Socket 0:
product info: "Novatel Wireless", "Merlin UMTS Modem", "NRM6831", ""
manfid: 0x00a4, 0x1aaf
function: 2 (serial)
PccardctlStatus:
Socket 0:
5.0V 16-bit PC Card
Subdevice 0 (function 0) bound to driver "serial_cs"
Subdevice 1 (function 1) [unbound]
ProcCmdLine: BOOT_IMAGE=
ProcEnviron:
LANG=de_DE.utf8
SHELL=/bin/bash
SourcePackage: udev
dmi.bios.date: 12/14/2006
dmi.bios.vendor: IBM
dmi.bios.version: 74ET64WW (2.09 )
dmi.board.name: 2526Y8P
dmi.board.vendor: IBM
dmi.board.version: Not Available
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: IBM
dmi.chassis.
dmi.modalias: dmi:bvnIBM:
dmi.product.name: 2526Y8P
dmi.product.
dmi.sys.vendor: IBM
eric@areion:~$ udevadm monitor
monitor will print the received events for:
UDEV - the event which udev sends out after rule processing
KERNEL - the kernel uevent
KERNEL[ 1290429203. 277050] add /devices/ pci0000: 00/0000: 00:1e.0/ 0000:04: 00.0/0. 0 (pcmcia) 1290429203. 279627] add /devices/ pci0000: 00/0000: 00:1e.0/ 0000:04: 00.0/0. 1 (pcmcia) pci0000: 00/0000: 00:1e.0/ 0000:04: 00.0/0. 0 (pcmcia) pci0000: 00/0000: 00:1e.0/ 0000:04: 00.0/0. 1 (pcmcia) 1290429203. 361804] remove /devices/ platform/ serial8250/ tty/ttyS0 (tty) platform/ serial8250/ tty/ttyS0 (tty) 1290429203. 364044] add /devices/ pci0000: 00/0000: 00:1e.0/ 0000:04: 00.0/0. 0/tty/ttyS0 (tty) pci0000: 00/0000: 00:1e.0/ 0000:04: 00.0/0. 0/tty/ttyS0 (tty)
KERNEL[
UDEV [1290429203.352623] add /devices/
UDEV [1290429203.360292] add /devices/
KERNEL[
UDEV [1290429203.363562] remove /devices/
KERNEL[
UDEV [1290429203.379286] add /devices/
Here was the serial - usbserial linkage