This bug is present in upstream (3.13 as of rc7) so I don't think it can be marked fixed.
$ uname -a Linux lappy-486 3.13.0-rc7 #3 SMP Fri Jan 10 21:08:47 EST 2014 x86_64 x86_64 x86_64 GNU/Linux [28625.731410] iwlwifi 0000:02:00.0: Microcode SW error detected. Restarting 0x2000000. [28625.731414] iwlwifi 0000:02:00.0: CSR values: [28625.731417] iwlwifi 0000:02:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG) [28625.731433] iwlwifi 0000:02:00.0: CSR_HW_IF_CONFIG_REG: 0X00489204 [28625.731446] iwlwifi 0000:02:00.0: CSR_INT_COALESCING: 0X8000ff40 [28625.731460] iwlwifi 0000:02:00.0: CSR_INT: 0X00000000 [28625.731474] iwlwifi 0000:02:00.0: CSR_INT_MASK: 0X00000000 [28625.731485] iwlwifi 0000:02:00.0: CSR_FH_INT_STATUS: 0X00000000 [28625.731496] iwlwifi 0000:02:00.0: CSR_GPIO_IN: 0X00000000 [28625.731509] iwlwifi 0000:02:00.0: CSR_RESET: 0X00000000 [28625.731520] iwlwifi 0000:02:00.0: CSR_GP_CNTRL: 0X080403c5 [28625.731534] iwlwifi 0000:02:00.0: CSR_HW_REV: 0X00000144 [28625.731545] iwlwifi 0000:02:00.0: CSR_EEPROM_REG: 0X00000000 [28625.731559] iwlwifi 0000:02:00.0: CSR_EEPROM_GP: 0X80000000 [28625.731570] iwlwifi 0000:02:00.0: CSR_OTP_GP_REG: 0X803a0000 [28625.731580] iwlwifi 0000:02:00.0: CSR_GIO_REG: 0X00080042 [28625.731594] iwlwifi 0000:02:00.0: CSR_GP_UCODE_REG: 0X00000000 [28625.731605] iwlwifi 0000:02:00.0: CSR_GP_DRIVER_REG: 0X00000000 [28625.731619] iwlwifi 0000:02:00.0: CSR_UCODE_DRV_GP1: 0X00000000 [28625.731629] iwlwifi 0000:02:00.0: CSR_UCODE_DRV_GP2: 0X00000000 [28625.731640] iwlwifi 0000:02:00.0: CSR_LED_REG: 0X00000060 [28625.731654] iwlwifi 0000:02:00.0: CSR_DRAM_INT_TBL_REG: 0X88212462 [28625.731665] iwlwifi 0000:02:00.0: CSR_GIO_CHICKEN_BITS: 0X27800200 [28625.731676] iwlwifi 0000:02:00.0: CSR_ANA_PLL_CFG: 0Xd55555d5 [28625.731687] iwlwifi 0000:02:00.0: CSR_HW_REV_WA_REG: 0X0001001a [28625.731698] iwlwifi 0000:02:00.0: CSR_DBG_HPET_MEM_REG: 0Xffff0010 [28625.731700] iwlwifi 0000:02:00.0: FH register values: [28625.731720] iwlwifi 0000:02:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X21276a00 [28625.731732] iwlwifi 0000:02:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X02127690 [28625.731745] iwlwifi 0000:02:00.0: FH_RSCSR_CHNL0_WPTR: 0X000000d0 [28625.731757] iwlwifi 0000:02:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114 [28625.731769] iwlwifi 0000:02:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc [28625.731781] iwlwifi 0000:02:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X07030000 [28625.731793] iwlwifi 0000:02:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000 [28625.731805] iwlwifi 0000:02:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0001 [28625.731817] iwlwifi 0000:02:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/944271 Title: iwlwifi: Microcode SW error detected. Restarting 0x2000000 Status in The Linux Kernel: Fix Released Status in “linux” package in Ubuntu: Fix Released Bug description: My Intel Centrino Wireless-N 130 wifi disconnects frequently and can't even connect sometimes. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-17-generic 3.2.0-17.27 ProcVersionSignature: Ubuntu 3.2.0-17.27-generic 3.2.6 Uname: Linux 3.2.0-17-generic x86_64 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.93-0ubuntu2 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: ALC892 Analog [ALC892 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: munzir 2153 F.... pulseaudio /dev/snd/controlC0: munzir 2153 F.... pulseaudio Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xf6300000 irq 54' Mixer name : 'Realtek ALC892' Components : 'HDA:10ec0892,1462106f,00100302' Controls : 34 Simple ctrls : 17 Card1.Amixer.info: Card hw:1 'NVidia'/'HDA NVidia at 0xf6080000 irq 17' Mixer name : 'Nvidia GPU 15 HDMI/DP' Components : 'HDA:10de0015,10de0101,00100100' Controls : 24 Simple ctrls : 4 Date: Thu Mar 1 22:33:24 2012 HibernationDevice: RESUME=UUID=0432dc88-0889-43b3-86ab-cc09034bdcac InstallationMedia: Kubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120225) MachineType: Micro-Star International Co., Ltd. GT680R/GX680R/GT683R/GT683DXR/GX660DXR ProcEnviron: LANGUAGE=en_US:en TERM=xterm LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-17-generic root=UUID=98c64fb8-4f56-4f8b-a19a-f4c917c1548a ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.2.0-17-generic N/A linux-backports-modules-3.2.0-17-generic N/A linux-firmware 1.71 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux StagingDrivers: rts5139 mei UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/01/2011 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: E16F2IMS V3.0U dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: MS-16F2 dmi.board.vendor: Micro-Star International Co., Ltd. dmi.board.version: To be filled by O.E.M. dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 10 dmi.chassis.vendor: Micro-Star International dmi.chassis.version: To be filled by O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrE16F2IMSV3.0U:bd09/01/2011:svnMicro-StarInternationalCo.,Ltd.:pnGT680R/GX680R/GT683R/GT683DXR/GX660DXR:pvrTobefilledbyO.E.M.:rvnMicro-StarInternationalCo.,Ltd.:rnMS-16F2:rvrTobefilledbyO.E.M.:cvnMicro-StarInternational:ct10:cvrTobefilledbyO.E.M.: dmi.product.name: GT680R/GX680R/GT683R/GT683DXR/GX660DXR dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: Micro-Star International Co., Ltd. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/944271/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp