** Description changed: After having suspended my Samsung 350V5C S07 and re-activated it, it fails to re-connect to the WiFi network. The syslog says: Jan 20 10:10:02 wolowitz kernel: [ 3726.335745] ath: phy0: DMA failed to stop in 10 ms AR_CR=0xffffffff AR_DIAG_SW=0xffffffff DMADBG_7=0xffffffff Jan 20 10:10:02 wolowitz kernel: [ 3726.335746] ath: phy0: Could not stop RX, we could be confusing the DMA engine when we start RX up Jan 20 10:10:02 wolowitz kernel: [ 3726.395437] ath: phy0: Failed to stop TX DMA, queues=0x10f! Jan 20 10:10:02 wolowitz kernel: [ 3726.505585] ath: phy0: Chip reset failed Jan 20 10:10:02 wolowitz kernel: [ 3726.505588] ath: phy0: Unable to reset channel, reset status -22 Jan 20 10:10:02 wolowitz kernel: [ 3726.505591] ath: phy0: Unable to set channel The above is repeated many times. Then, finally it says: Jan 20 10:10:02 wolowitz NetworkManager[936]: <warn> Activation (wlan0/wireless): association took too long. Jan 20 10:10:02 wolowitz NetworkManager[936]: <info> (wlan0): device state change: config -> failed (reason 'no-secrets') [50 120 7] Jan 20 10:10:02 wolowitz NetworkManager[936]: <info> Marking connection 'guppyfan' invalid. Jan 20 10:10:03 wolowitz NetworkManager[936]: <warn> Activation (wlan0) failed for connection 'guppyfan' Jan 20 10:10:03 wolowitz NetworkManager[936]: <warn> Couldn't disconnect supplicant interface: This interface is not connected. Jan 20 10:10:03 wolowitz NetworkManager[936]: <info> (wlan0): device state change: failed -> disconnected (reason 'none') [120 30 0] Jan 20 10:10:03 wolowitz NetworkManager[936]: <info> (wlan0): deactivating device (reason 'none') [0] Jan 20 10:10:03 wolowitz NetworkManager[936]: <warn> Couldn't disconnect supplicant interface: This interface is not connected. Jan 20 10:10:07 wolowitz NetworkManager[936]: <info> (wlan0): supplicant interface state: scanning -> inactive If I restart the computer, it works again. - --- + + WORKAROUND: Use 802.11b or 802.11g. + + --- ApportVersion: 2.6.1-0ubuntu9 Architecture: amd64 AudioDevicesInUse: - USER PID ACCESS COMMAND - /dev/snd/controlC0: bronger 1436 F.... pulseaudio + USER PID ACCESS COMMAND + /dev/snd/controlC0: bronger 1436 F.... pulseaudio CRDA: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden DistroRelease: Ubuntu 12.10 HibernationDevice: RESUME=UUID=68fbe940-90cd-457f-b3dd-ada0921a5891 InstallationDate: Installed on 2012-12-31 (19 days ago) InstallationMedia: Lubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.1) MachineType: SAMSUNG ELECTRONICS CO., LTD. 350V5C/350V5X/350V4C/350V4X/351V5C/351V5X/351V4C/351V4X/3540VC/3540VX/3440VC/3440VX MarkForUpload: True Package: linux (not installed) ProcFB: - 0 inteldrmfb - 1 radeondrmfb + 0 inteldrmfb + 1 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-22-generic root=UUID=4c02b957-40cb-4308-98eb-0b472d3cb756 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.5.0-22.34-generic 3.5.7.2 RelatedPackageVersions: - linux-restricted-modules-3.5.0-22-generic N/A - linux-backports-modules-3.5.0-22-generic N/A - linux-firmware 1.95 + linux-restricted-modules-3.5.0-22-generic N/A + linux-backports-modules-3.5.0-22-generic N/A + linux-firmware 1.95 StagingDrivers: rts5139 Tags: quantal staging Uname: Linux 3.5.0-22-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 06/30/2012 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P04AAL dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: NP350V5C-S07DE dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.board.version: BOARD REVISION 00 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 9 dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP04AAL:bd06/30/2012:svnSAMSUNGELECTRONICSCO.,LTD.:pn350V5C/350V5X/350V4C/350V4X/351V5C/351V5X/351V4C/351V4X/3540VC/3540VX/3440VC/3440VX:pvrP04AAL.022.CP:rvnSAMSUNGELECTRONICSCO.,LTD.:rnNP350V5C-S07DE:rvrBOARDREVISION00:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1: dmi.product.name: 350V5C/350V5X/350V4C/350V4X/351V5C/351V5X/351V4C/351V4X/3540VC/3540VX/3440VC/3440VX dmi.product.version: P04AAL.022.CP dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1102007 Title: 168c:0032 WiFi doesn't work with 802.11n To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1102007/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
