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Description of problem: 1. NetworkManager can not up mobile internet connection (work in F11) 2. Minicom can communicate with /dev/ttyACM0, but very unstable and freezes after several "AT" commands (work good on F11) 3. Simple script work on F11, but can not work on rawhide. --- #! /bin/bash cat /dev/ttyACM0 & echo -e "ATZ\r" > /dev/ttyACM0; let I=0 while [ $I -lt 256 ] ; do echo -e "ATI${I}\r" > /dev/ttyACM0; let I=${I}+1 sleep 1; done --- Version-Release number of selected component (if applicable): [root@fedora12a ~]# uname -r 2.6.31-33.fc12.i686 [root@fedora12a ~]# rpm -qa | grep glibc glibc-2.10.90-22.i686 glibc-common-2.10.90-22.i686 ... [root@fedora12a ~]# dmesg -c ; dmesg --- usb 1-4: new high speed USB device using ehci_hcd and address 5 usb 1-4: New USB device found, idVendor=0421, idProduct=00e9 usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 1-4: Product: Nokia 5320 XpressMusic usb 1-4: Manufacturer: Nokia usb 1-4: SerialNumber: 354826022435515 usb 1-4: configuration #1 chosen from 1 choice cdc_acm 1-4:1.0: ttyACM0: USB ACM device usbcore: registered new interface driver cdc_acm cdc_acm: v0.26:USB Abstract Control Model driver for USB modems and ISDN adapters NET: Registered protocol family 35 usbcore: registered new interface driver cdc_phonet usbcore: registered new interface driver cdc_ether usb 1-4: bad CDC descriptors usbcore: registered new interface driver rndis_host cfg80211: Calling CRDA to update world regulatory domain usb 1-4: bad CDC descriptors usbcore: registered new interface driver rndis_wlan cfg80211: World regulatory domain updated: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) --- How reproducible: 100% Steps to Reproduce: 1. Boot the system in runlevel 5 2. Connect mobile phone by USB cable (it is tested with Nokia 5320 XpressMusic). 3. Try to use it as modem (/dev/ttyACM0) Actual results: modem is partially accessible, but do not work OK. Application, which use it, can crash very quick. Expected results: Mobile internet is up and working Additional info: Mobile phone device info ATI0 Nokia OK ATI1 354826022435515 OK ATI2 V 08w35.08 28-11-08 RM-409 (c) Nokia OK ATI3 Nokia 5320 OK ATI4 ICPR71_08w35 OK
after update kernel to 2.6.31-40.fc12.i686 all looks much better. Dial-up by wvdial (ifup ppp0 / ifdown ppp0) work OK. Minicom can communicate to /dev/ttyACM0 enough stable.
This bug appears to have been reported against 'rawhide' during the Fedora 12 development cycle. Changing version to '12'. More information and reason for this action is here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping
This message is a reminder that Fedora 12 is nearing its end of life. Approximately 30 (thirty) days from now Fedora will stop maintaining and issuing updates for Fedora 12. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as WONTFIX if it remains open with a Fedora 'version' of '12'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version prior to Fedora 12's end of life. Bug Reporter: Thank you for reporting this issue and we are sorry that we may not be able to fix it before Fedora 12 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora please change the 'version' of this bug to the applicable version. If you are unable to change the version, please add a comment here and someone will do it for you. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete. The process we are following is described here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping
Fedora 12 changed to end-of-life (EOL) status on 2010-12-02. Fedora 12 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. Thank you for reporting this bug and we are sorry it could not be fixed.