Ubuntu
linux package

iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting 0x2000000.

Bug #1284397 reported by Cristian Aravena Romero
38
This bug affects 7 people
Affects Status Importance Assigned to Milestone
Linux
Won't Fix
Medium
linux (Ubuntu)
Triaged
Medium
Unassigned

Bug Description

[ 4497.019702] iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting 0x2000000.
[ 4497.019714] iwlwifi 0000:01:00.0: CSR values:
[ 4497.019719] iwlwifi 0000:01:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
[ 4497.019729] iwlwifi 0000:01:00.0: CSR_HW_IF_CONFIG_REG: 0X00484b00
[ 4497.019738] iwlwifi 0000:01:00.0: CSR_INT_COALESCING: 0X0000ff40
[ 4497.019746] iwlwifi 0000:01:00.0: CSR_INT: 0X00000000
[ 4497.019754] iwlwifi 0000:01:00.0: CSR_INT_MASK: 0X00000000
[ 4497.019763] iwlwifi 0000:01:00.0: CSR_FH_INT_STATUS: 0X00000000
[ 4497.019771] iwlwifi 0000:01:00.0: CSR_GPIO_IN: 0X0000003c
[ 4497.019778] iwlwifi 0000:01:00.0: CSR_RESET: 0X00000000
[ 4497.019787] iwlwifi 0000:01:00.0: CSR_GP_CNTRL: 0X080403c5
[ 4497.019795] iwlwifi 0000:01:00.0: CSR_HW_REV: 0X000000b0
[ 4497.019803] iwlwifi 0000:01:00.0: CSR_EEPROM_REG: 0Xcc140ffd
[ 4497.019810] iwlwifi 0000:01:00.0: CSR_EEPROM_GP: 0X90000801
[ 4497.019818] iwlwifi 0000:01:00.0: CSR_OTP_GP_REG: 0X00030001
[ 4497.019827] iwlwifi 0000:01:00.0: CSR_GIO_REG: 0X00080044
[ 4497.019835] iwlwifi 0000:01:00.0: CSR_GP_UCODE_REG: 0X00007027
[ 4497.019842] iwlwifi 0000:01:00.0: CSR_GP_DRIVER_REG: 0X00000000
[ 4497.019850] iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP1: 0X00000000
[ 4497.019858] iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP2: 0X00000000
[ 4497.019866] iwlwifi 0000:01:00.0: CSR_LED_REG: 0X00000040
[ 4497.019874] iwlwifi 0000:01:00.0: CSR_DRAM_INT_TBL_REG: 0X880c2d84
[ 4497.019882] iwlwifi 0000:01:00.0: CSR_GIO_CHICKEN_BITS: 0X27800200
[ 4497.019889] iwlwifi 0000:01:00.0: CSR_ANA_PLL_CFG: 0X00000000
[ 4497.019897] iwlwifi 0000:01:00.0: CSR_HW_REV_WA_REG: 0X0001001a
[ 4497.019905] iwlwifi 0000:01:00.0: CSR_DBG_HPET_MEM_REG: 0Xffff0000
[ 4497.019910] iwlwifi 0000:01:00.0: FH register values:
[ 4497.019929] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X0bba9700
[ 4497.019946] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X00bb9290
[ 4497.019964] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_WPTR: 0X00000050
[ 4497.019981] iwlwifi 0000:01:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
[ 4497.019999] iwlwifi 0000:01:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
[ 4497.020030] iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
[ 4497.020048] iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
[ 4497.020066] iwlwifi 0000:01:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0001
[ 4497.020084] iwlwifi 0000:01:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000
[ 4497.020091] iwlwifi 0000:01:00.0: Loaded firmware version: 18.168.6.1
[ 4497.020218] iwlwifi 0000:01:00.0: Start IWL Error Log Dump:
[ 4497.020226] iwlwifi 0000:01:00.0: Status: 0x000002CC, count: 6
[ 4497.020235] iwlwifi 0000:01:00.0: 0x0000198A | ADVANCED_SYSASSERT
[ 4497.020243] iwlwifi 0000:01:00.0: 0x00015920 | uPc
[ 4497.020250] iwlwifi 0000:01:00.0: 0x00015910 | branchlink1
[ 4497.020257] iwlwifi 0000:01:00.0: 0x00015910 | branchlink2
[ 4497.020264] iwlwifi 0000:01:00.0: 0x0000DBEA | interruptlink1
[ 4497.020277] iwlwifi 0000:01:00.0: 0x00000000 | interruptlink2
[ 4497.020281] iwlwifi 0000:01:00.0: 0x00000A0D | data1
[ 4497.020284] iwlwifi 0000:01:00.0: 0x00000008 | data2
[ 4497.020288] iwlwifi 0000:01:00.0: 0x000001DC | line
[ 4497.020292] iwlwifi 0000:01:00.0: 0xA00157F5 | beacon time
[ 4497.020296] iwlwifi 0000:01:00.0: 0x823E480B | tsf low
[ 4497.020299] iwlwifi 0000:01:00.0: 0x00000002 | tsf hi
[ 4497.020302] iwlwifi 0000:01:00.0: 0x00000000 | time gp1
[ 4497.020306] iwlwifi 0000:01:00.0: 0x0B64FC55 | time gp2
[ 4497.020309] iwlwifi 0000:01:00.0: 0x00000000 | time gp3
[ 4497.020313] iwlwifi 0000:01:00.0: 0x754312A8 | uCode version
[ 4497.020316] iwlwifi 0000:01:00.0: 0x000000B0 | hw version
[ 4497.020320] iwlwifi 0000:01:00.0: 0x00484B00 | board version
[ 4497.020323] iwlwifi 0000:01:00.0: 0x0000001C | hcmd
[ 4497.020327] iwlwifi 0000:01:00.0: 0xAFA63840 | isr0
[ 4497.020331] iwlwifi 0000:01:00.0: 0x1189F800 | isr1
[ 4497.020335] iwlwifi 0000:01:00.0: 0x00000E1F | isr2
[ 4497.020339] iwlwifi 0000:01:00.0: 0x0147FCC2 | isr3
[ 4497.020343] iwlwifi 0000:01:00.0: 0x00000000 | isr4
[ 4497.020347] iwlwifi 0000:01:00.0: 0x10000112 | isr_pref
[ 4497.020351] iwlwifi 0000:01:00.0: 0x000260A4 | wait_event
[ 4497.020355] iwlwifi 0000:01:00.0: 0x000061F6 | l2p_control
[ 4497.020359] iwlwifi 0000:01:00.0: 0x0000A735 | l2p_duration
[ 4497.020363] iwlwifi 0000:01:00.0: 0x00000003 | l2p_mhvalid
[ 4497.020367] iwlwifi 0000:01:00.0: 0x00101040 | l2p_addr_match
[ 4497.020372] iwlwifi 0000:01:00.0: 0x00000005 | lmpm_pmg_sel
[ 4497.020376] iwlwifi 0000:01:00.0: 0x13011136 | timestamp
[ 4497.020380] iwlwifi 0000:01:00.0: 0x00005060 | flow_handler
[ 4497.020438] iwlwifi 0000:01:00.0: Start IWL Event Log Dump: nothing in log
[ 4497.020761] iwlwifi 0000:01:00.0: iwl_trans_wait_tx_queue_empty bad state = 0
[ 4497.020772] ieee80211 phy0: Hardware restart was requested
[ 4497.021229] iwlwifi 0000:01:00.0: L1 Disabled; Enabling L0S
[ 4497.028039] iwlwifi 0000:01:00.0: Radio type=0x2-0x1-0x0

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-11-generic 3.13.0-11.31
ProcVersionSignature: Ubuntu 3.13.0-11.31-generic 3.13.3
Uname: Linux 3.13.0-11-generic x86_64
ApportVersion: 2.13.2-0ubuntu5
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: caravena 2152 F.... pulseaudio
CRDA:
 country CL:
  (2402 - 2482 @ 40), (N/A, 20)
  (5170 - 5250 @ 40), (N/A, 20)
  (5250 - 5330 @ 40), (N/A, 20), DFS
  (5735 - 5835 @ 40), (N/A, 20)
CurrentDesktop: GNOME
Date: Mon Feb 24 22:34:33 2014
HibernationDevice: RESUME=UUID=360bd2d2-4f44-4311-86d6-4781ac81ee87
InstallationDate: Installed on 2014-01-23 (32 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140122)
MachineType: SAMSUNG ELECTRONICS CO., LTD. 530U3C/530U4C
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-3.13.0-11-generic root=UUID=0c67119c-ddae-476a-b510-142ec598f691 ro rootflags=subvol=@ quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.13.0-11-generic N/A
 linux-backports-modules-3.13.0-11-generic N/A
 linux-firmware 1.125
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/15/2013
dmi.bios.vendor: Phoenix Technologies Ltd.
dmi.bios.version: P14AAJ
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: SAMSUNG_NP1234567890
dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.board.version: FAB1
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:bvnPhoenixTechnologiesLtd.:bvrP14AAJ:bd04/15/2013:svnSAMSUNGELECTRONICSCO.,LTD.:pn530U3C/530U4C:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rnSAMSUNG_NP1234567890:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1:
dmi.product.name: 530U3C/530U4C
dmi.product.version: 0.1
dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.

Revision history for this message
Cristian Aravena Romero (caravena) wrote :
Revision history for this message
In , caravena (caravena-linux-kernel-bugs) wrote :
Download full text (4.9 KiB)

Open bug in launchpad.net

"[ 4497.019702] iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting 0x2000000.
[ 4497.019714] iwlwifi 0000:01:00.0: CSR values:
[ 4497.019719] iwlwifi 0000:01:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
[ 4497.019729] iwlwifi 0000:01:00.0: CSR_HW_IF_CONFIG_REG: 0X00484b00
[ 4497.019738] iwlwifi 0000:01:00.0: CSR_INT_COALESCING: 0X0000ff40
[ 4497.019746] iwlwifi 0000:01:00.0: CSR_INT: 0X00000000
[ 4497.019754] iwlwifi 0000:01:00.0: CSR_INT_MASK: 0X00000000
[ 4497.019763] iwlwifi 0000:01:00.0: CSR_FH_INT_STATUS: 0X00000000
[ 4497.019771] iwlwifi 0000:01:00.0: CSR_GPIO_IN: 0X0000003c
[ 4497.019778] iwlwifi 0000:01:00.0: CSR_RESET: 0X00000000
[ 4497.019787] iwlwifi 0000:01:00.0: CSR_GP_CNTRL: 0X080403c5
[ 4497.019795] iwlwifi 0000:01:00.0: CSR_HW_REV: 0X000000b0
[ 4497.019803] iwlwifi 0000:01:00.0: CSR_EEPROM_REG: 0Xcc140ffd
[ 4497.019810] iwlwifi 0000:01:00.0: CSR_EEPROM_GP: 0X90000801
[ 4497.019818] iwlwifi 0000:01:00.0: CSR_OTP_GP_REG: 0X00030001
[ 4497.019827] iwlwifi 0000:01:00.0: CSR_GIO_REG: 0X00080044
[ 4497.019835] iwlwifi 0000:01:00.0: CSR_GP_UCODE_REG: 0X00007027
[ 4497.019842] iwlwifi 0000:01:00.0: CSR_GP_DRIVER_REG: 0X00000000
[ 4497.019850] iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP1: 0X00000000
[ 4497.019858] iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP2: 0X00000000
[ 4497.019866] iwlwifi 0000:01:00.0: CSR_LED_REG: 0X00000040
[ 4497.019874] iwlwifi 0000:01:00.0: CSR_DRAM_INT_TBL_REG: 0X880c2d84
[ 4497.019882] iwlwifi 0000:01:00.0: CSR_GIO_CHICKEN_BITS: 0X27800200
[ 4497.019889] iwlwifi 0000:01:00.0: CSR_ANA_PLL_CFG: 0X00000000
[ 4497.019897] iwlwifi 0000:01:00.0: CSR_HW_REV_WA_REG: 0X0001001a
[ 4497.019905] iwlwifi 0000:01:00.0: CSR_DBG_HPET_MEM_REG: 0Xffff0000
[ 4497.019910] iwlwifi 0000:01:00.0: FH register values:
[ 4497.019929] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X0bba9700
[ 4497.019946] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X00bb9290
[ 4497.019964] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_WPTR: 0X00000050
[ 4497.019981] iwlwifi 0000:01:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
[ 4497.019999] iwlwifi 0000:01:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
[ 4497.020030] iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
[ 4497.020048] iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
[ 4497.020066] iwlwifi 0000:01:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0001
[ 4497.020084] iwlwifi 0000:01:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000
[ 4497.020091] iwlwifi 0000:01:00.0: Loaded firmware version: 18.168.6.1
[ 4497.020218] iwlwifi 0000:01:00.0: Start IWL Error Log Dump:
[ 4497.020226] iwlwifi 0000:01:00.0: Status: 0x000002CC, count: 6
[ 4497.020235] iwlwifi 0000:01:00.0: 0x0000198A | ADVANCED_SYSASSERT
[ 4497.020243] iwlwifi 0000:01:00.0: 0x00015920 | uPc
[ 4497.020250] iwlwifi 0000:01:00.0: 0x00015910 | branchlink1
[ 4497.020257] iwlwifi 0000:01:00.0: 0x00015910 | branchlink2
[ 4497.020264] iwlwifi 0000:01:00.0: 0x0000DBEA | interruptlink1
[ 4497.020277] iwlwifi 0000:01:00.0: 0x00000000 | interruptlink2
[ 4497.020281] iwlwifi 0000:01:00.0: 0x00000A0D | data1
[ 4497.020284] iwlwifi 0000:01:00.0: 0x00000008 | data2
[ 4497.020288] iwlwifi 00...

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Joseph Salisbury (jsalisbury)
Changed in linux (Ubuntu):
importance: Undecided → Medium
status: New → Triaged
tags: added: kernel-bug-exists-upstream
Revision history for this message
D. Hugh Redelmeier (hugh-mimosa) wrote :

It might be useful to look at these Fedora bz entries. Not sure.
https://bugzilla.redhat.com/show_bug.cgi?id=1046935
https://bugzilla.redhat.com/show_bug.cgi?id=1069403

Revision history for this message
In , robert.foreman (robert.foreman-linux-kernel-bugs) wrote :
Download full text (4.2 KiB)

Same problem. System info:
Fedora 20 (3.13.6-200.fc20.x86_64) Centrino Advanced-N 6235 (rev 24)

iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting 0x2000000.
iwlwifi 0000:01:00.0: CSR values:
iwlwifi 0000:01:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
iwlwifi 0000:01:00.0: CSR_HW_IF_CONFIG_REG: 0X00484b00
iwlwifi 0000:01:00.0: CSR_INT_COALESCING: 0X0000ff40
iwlwifi 0000:01:00.0: CSR_INT: 0X00000000
iwlwifi 0000:01:00.0: CSR_INT_MASK: 0X00000000
iwlwifi 0000:01:00.0: CSR_FH_INT_STATUS: 0X00000000
iwlwifi 0000:01:00.0: CSR_GPIO_IN: 0X0000003c
iwlwifi 0000:01:00.0: CSR_RESET: 0X00000000
iwlwifi 0000:01:00.0: CSR_GP_CNTRL: 0X080403c5
iwlwifi 0000:01:00.0: CSR_HW_REV: 0X000000b0
iwlwifi 0000:01:00.0: CSR_EEPROM_REG: 0Xea010ffd
iwlwifi 0000:01:00.0: CSR_EEPROM_GP: 0X90000801
iwlwifi 0000:01:00.0: CSR_OTP_GP_REG: 0X00030001
iwlwifi 0000:01:00.0: CSR_GIO_REG: 0X00080042
iwlwifi 0000:01:00.0: CSR_GP_UCODE_REG: 0X0000f9f1
iwlwifi 0000:01:00.0: CSR_GP_DRIVER_REG: 0X00000000
iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP1: 0X00000000
iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP2: 0X00000000
iwlwifi 0000:01:00.0: CSR_LED_REG: 0X00000040
iwlwifi 0000:01:00.0: CSR_DRAM_INT_TBL_REG: 0X88232532
iwlwifi 0000:01:00.0: CSR_GIO_CHICKEN_BITS: 0X27800200
iwlwifi 0000:01:00.0: CSR_ANA_PLL_CFG: 0X00000000
iwlwifi 0000:01:00.0: CSR_HW_REV_WA_REG: 0X0001001a
iwlwifi 0000:01:00.0: CSR_DBG_HPET_MEM_REG: 0Xffff0000
iwlwifi 0000:01:00.0: FH register values:
iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X09be3100
iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X009bd430
iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_WPTR: 0X00000070
iwlwifi 0000:01:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
iwlwifi 0000:01:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
iwlwifi 0000:01:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0001
iwlwifi 0000:01:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000
iwlwifi 0000:01:00.0: Loaded firmware version: 18.168.6.1
iwlwifi 0000:01:00.0: Start IWL Error Log Dump:
iwlwifi 0000:01:00.0: Status: 0x000002CC, count: 6
iwlwifi 0000:01:00.0: 0x0000198A | ADVANCED_SYSASSERT
iwlwifi 0000:01:00.0: 0x00015920 | uPc
iwlwifi 0000:01:00.0: 0x00015910 | branchlink1
iwlwifi 0000:01:00.0: 0x00015910 | branchlink2
iwlwifi 0000:01:00.0: 0x0000DBEA | interruptlink1
iwlwifi 0000:01:00.0: 0x00000000 | interruptlink2
iwlwifi 0000:01:00.0: 0x0000022A | data1
iwlwifi 0000:01:00.0: 0x00000006 | data2
iwlwifi 0000:01:00.0: 0x000001DC | line
iwlwifi 0000:01:00.0: 0x98C01F86 | beacon time
iwlwifi 0000:01:00.0: 0xF680207A | tsf low
iwlwifi 0000:01:00.0: 0x00000007 | tsf hi
iwlwifi 0000:01:00.0: 0x00000000 | time gp1
iwlwifi 0000:01:00.0: 0x35F088A0 | time gp2
iwlwifi 0000:...

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Revision history for this message
In , emmanuel.grumbach (emmanuel.grumbach-linux-kernel-bugs) wrote :

This is a FW bug and won't be fixed.
Since the recovery will kick in, I close the bug

Revision history for this message
Joschi Poschi (joschiposchi) wrote :

Affects me on an Intel Corporation Centrino Wireless-N 2230 Wifi module, also Ubuntu 14.04 (Trusty Tahr).

Revision history for this message
Nick Gerner (nick-gerner) wrote :

I see the same error message "Microcode SW error detected. Restarting 0x2000000."

I see a few of these Microcode bugs floating around, so I'm not sure if they're dupes.

Here's my lspci which differs slightly from the OP (Advanced-N 6205 vs Advanced-N 6235)

$ lspci
00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:16.3 Serial controller: Intel Corporation 7 Series/C210 Series Chipset Family KT Controller (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.1 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation QS77 Express Chipset LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
02:00.0 System peripheral: Ricoh Co Ltd MMC/SD Host Controller (rev 07)
03:00.0 Network controller: Intel Corporation Centrino Advanced-N 6205 [Taylor Peak] (rev 96)

Note, this error seems to affect me more on some wifi networks than it does others, but that might be my imagination.

Revision history for this message
Nick Gerner (nick-gerner) wrote :

one other point, I believe this is new from when I was on 12.04 + raring kernel which I just upgraded last weekend to get 14.04/3.13.0-29-generic stock kernel

$ lsb_release -a
LSB Version: core-2.0-amd64:core-2.0-noarch:core-3.0-amd64:core-3.0-noarch:core-3.1-amd64:core-3.1-noarch:core-3.2-amd64:core-3.2-noarch:core-4.0-amd64:core-4.0-noarch:core-4.1-amd64:core-4.1-noarch:security-4.0-amd64:security-4.0-noarch:security-4.1-amd64:security-4.1-noarch
Distributor ID: Ubuntu
Description: Ubuntu 14.04 LTS
Release: 14.04
Codename: trusty

$ uname -a
Linux nick-carbon 3.13.0-29-generic #53-Ubuntu SMP Wed Jun 4 21:00:20 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

Revision history for this message
In , luca (luca-linux-kernel-bugs) wrote :

*** Bug 172911 has been marked as a duplicate of this bug. ***

Bug Watch Updater (bug-watch-updater)
Changed in linux:
importance: Unknown → Medium
status: Unknown → Won't Fix
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