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Message #41522
[Bug 944271] Re: iwlwifi: Microcode SW error detected. Restarting 0x2000000
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
--
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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.
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