Ubuntu
linux package

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

Bug #1495124 reported by Cristian Aravena Romero
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Linux
Won't Fix
Medium
linux (Ubuntu)
Invalid
Undecided
Unassigned

Bug Description

dmesg:
[ 1739.516411] iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting 0x2000000.
[ 1739.516426] iwlwifi 0000:01:00.0: CSR values:
[ 1739.516435] iwlwifi 0000:01:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
[ 1739.516447] iwlwifi 0000:01:00.0: CSR_HW_IF_CONFIG_REG: 0X00484b00
[ 1739.516458] iwlwifi 0000:01:00.0: CSR_INT_COALESCING: 0X0000ff40
[ 1739.516469] iwlwifi 0000:01:00.0: CSR_INT: 0X00000000
[ 1739.516479] iwlwifi 0000:01:00.0: CSR_INT_MASK: 0X00000000
[ 1739.516491] iwlwifi 0000:01:00.0: CSR_FH_INT_STATUS: 0X00000000
[ 1739.516502] iwlwifi 0000:01:00.0: CSR_GPIO_IN: 0X00000038
[ 1739.516513] iwlwifi 0000:01:00.0: CSR_RESET: 0X00000000
[ 1739.516525] iwlwifi 0000:01:00.0: CSR_GP_CNTRL: 0X080403c5
[ 1739.516537] iwlwifi 0000:01:00.0: CSR_HW_REV: 0X000000b0
[ 1739.516549] iwlwifi 0000:01:00.0: CSR_EEPROM_REG: 0Xc4540ffd
[ 1739.516561] iwlwifi 0000:01:00.0: CSR_EEPROM_GP: 0X90000801
[ 1739.516572] iwlwifi 0000:01:00.0: CSR_OTP_GP_REG: 0X00030001
[ 1739.516583] iwlwifi 0000:01:00.0: CSR_GIO_REG: 0X00080044
[ 1739.516594] iwlwifi 0000:01:00.0: CSR_GP_UCODE_REG: 0X0000f3ad
[ 1739.516605] iwlwifi 0000:01:00.0: CSR_GP_DRIVER_REG: 0X00000000
[ 1739.516617] iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP1: 0X00000000
[ 1739.516628] iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP2: 0X00000000
[ 1739.516639] iwlwifi 0000:01:00.0: CSR_LED_REG: 0X00000040
[ 1739.516651] iwlwifi 0000:01:00.0: CSR_DRAM_INT_TBL_REG: 0X880c9dea
[ 1739.516662] iwlwifi 0000:01:00.0: CSR_GIO_CHICKEN_BITS: 0X27800200
[ 1739.516674] iwlwifi 0000:01:00.0: CSR_ANA_PLL_CFG: 0X00000000
[ 1739.516685] iwlwifi 0000:01:00.0: CSR_MONITOR_STATUS_REG: 0X43f7ff57
[ 1739.516697] iwlwifi 0000:01:00.0: CSR_HW_REV_WA_REG: 0X0001001a
[ 1739.516708] iwlwifi 0000:01:00.0: CSR_DBG_HPET_MEM_REG: 0Xffff0000
[ 1739.516716] iwlwifi 0000:01:00.0: FH register values:
[ 1739.516739] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X0c9e4600
[ 1739.516760] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X00c9e440
[ 1739.516781] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_WPTR: 0X000000e0
[ 1739.516802] iwlwifi 0000:01:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
[ 1739.516822] iwlwifi 0000:01:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
[ 1739.516843] iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
[ 1739.516864] iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
[ 1739.516885] iwlwifi 0000:01:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0001
[ 1739.516906] iwlwifi 0000:01:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000
[ 1739.516916] iwlwifi 0000:01:00.0: Loaded firmware version: 18.168.6.1
[ 1739.517047] iwlwifi 0000:01:00.0: Start IWL Error Log Dump:
[ 1739.517055] iwlwifi 0000:01:00.0: Status: 0x000002CC, count: 6
[ 1739.517063] iwlwifi 0000:01:00.0: 0x0000198A | ADVANCED_SYSASSERT
[ 1739.517070] iwlwifi 0000:01:00.0: 0x00015920 | uPc
[ 1739.517076] iwlwifi 0000:01:00.0: 0x00015910 | branchlink1
[ 1739.517082] iwlwifi 0000:01:00.0: 0x00015910 | branchlink2
[ 1739.517088] iwlwifi 0000:01:00.0: 0x0000DBEA | interruptlink1
[ 1739.517094] iwlwifi 0000:01:00.0: 0x00000000 | interruptlink2
[ 1739.517100] iwlwifi 0000:01:00.0: 0x00000457 | data1
[ 1739.517107] iwlwifi 0000:01:00.0: 0x00000001 | data2
[ 1739.517114] iwlwifi 0000:01:00.0: 0x000001DC | line
[ 1739.517121] iwlwifi 0000:01:00.0: 0x8080E6B3 | beacon time
[ 1739.517127] iwlwifi 0000:01:00.0: 0x6723C94D | tsf low
[ 1739.517134] iwlwifi 0000:01:00.0: 0x00000000 | tsf hi
[ 1739.517141] iwlwifi 0000:01:00.0: 0x00000000 | time gp1
[ 1739.517147] iwlwifi 0000:01:00.0: 0x672BAF8D | time gp2
[ 1739.517154] iwlwifi 0000:01:00.0: 0x00000000 | time gp3
[ 1739.517161] iwlwifi 0000:01:00.0: 0x754312A8 | uCode version
[ 1739.517168] iwlwifi 0000:01:00.0: 0x000000B0 | hw version
[ 1739.517176] iwlwifi 0000:01:00.0: 0x00484B00 | board version
[ 1739.517183] iwlwifi 0000:01:00.0: 0x0000001C | hcmd
[ 1739.517190] iwlwifi 0000:01:00.0: 0x2F863000 | isr0
[ 1739.517198] iwlwifi 0000:01:00.0: 0x1189F800 | isr1
[ 1739.517205] iwlwifi 0000:01:00.0: 0x00000E02 | isr2
[ 1739.517212] iwlwifi 0000:01:00.0: 0x0543FCC2 | isr3
[ 1739.517220] iwlwifi 0000:01:00.0: 0x00000000 | isr4
[ 1739.517228] iwlwifi 0000:01:00.0: 0x00800110 | isr_pref
[ 1739.517235] iwlwifi 0000:01:00.0: 0x000260A4 | wait_event
[ 1739.517243] iwlwifi 0000:01:00.0: 0x000000B4 | l2p_control
[ 1739.517250] iwlwifi 0000:01:00.0: 0x00001A98 | l2p_duration
[ 1739.517258] iwlwifi 0000:01:00.0: 0x0000000F | l2p_mhvalid
[ 1739.517266] iwlwifi 0000:01:00.0: 0x00000000 | l2p_addr_match
[ 1739.517273] iwlwifi 0000:01:00.0: 0x00000005 | lmpm_pmg_sel
[ 1739.517280] iwlwifi 0000:01:00.0: 0x13011136 | timestamp
[ 1739.517288] iwlwifi 0000:01:00.0: 0x0000E0F0 | flow_handler
[ 1739.517352] iwlwifi 0000:01:00.0: Start IWL Event Log Dump: nothing in log

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: linux-image-4.2.0-7-generic 4.2.0-7.7
ProcVersionSignature: Ubuntu 4.2.0-7.7-generic 4.2.0
Uname: Linux 4.2.0-7-generic x86_64
ApportVersion: 2.18.1-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: caravena 1027 F.... pulseaudio
CurrentDesktop: GNOME
Date: Sat Sep 12 14:16:47 2015
HibernationDevice: RESUME=UUID=360bd2d2-4f44-4311-86d6-4781ac81ee87
InstallationDate: Installed on 2015-07-26 (48 days ago)
InstallationMedia: Ubuntu-GNOME 15.10 "Wily Werewolf" - Alpha amd64 (20150723)
MachineType: SAMSUNG ELECTRONICS CO., LTD. 530U3C/530U4C
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-7-generic root=UUID=4f4435ca-b877-47a5-9065-3dd624c0514e ro rootflags=subvol=@ quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-4.2.0-7-generic N/A
 linux-backports-modules-4.2.0-7-generic N/A
 linux-firmware 1.147
SourcePackage: linux
UdevLog: Error: [Errno 2] No existe el archivo o el directorio: '/var/log/udev'
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
Brad Figg (brad-figg) wrote : Status changed to Confirmed

This change was made by a bot.

Changed in linux (Ubuntu):
status: New → Confirmed
Revision history for this message
In , caravena (caravena-linux-kernel-bugs) wrote :
Download full text (5.1 KiB)

Open bug in launchpad.net :
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1495124

dmesg:
[ 1739.516411] iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting 0x2000000.
[ 1739.516426] iwlwifi 0000:01:00.0: CSR values:
[ 1739.516435] iwlwifi 0000:01:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
[ 1739.516447] iwlwifi 0000:01:00.0: CSR_HW_IF_CONFIG_REG: 0X00484b00
[ 1739.516458] iwlwifi 0000:01:00.0: CSR_INT_COALESCING: 0X0000ff40
[ 1739.516469] iwlwifi 0000:01:00.0: CSR_INT: 0X00000000
[ 1739.516479] iwlwifi 0000:01:00.0: CSR_INT_MASK: 0X00000000
[ 1739.516491] iwlwifi 0000:01:00.0: CSR_FH_INT_STATUS: 0X00000000
[ 1739.516502] iwlwifi 0000:01:00.0: CSR_GPIO_IN: 0X00000038
[ 1739.516513] iwlwifi 0000:01:00.0: CSR_RESET: 0X00000000
[ 1739.516525] iwlwifi 0000:01:00.0: CSR_GP_CNTRL: 0X080403c5
[ 1739.516537] iwlwifi 0000:01:00.0: CSR_HW_REV: 0X000000b0
[ 1739.516549] iwlwifi 0000:01:00.0: CSR_EEPROM_REG: 0Xc4540ffd
[ 1739.516561] iwlwifi 0000:01:00.0: CSR_EEPROM_GP: 0X90000801
[ 1739.516572] iwlwifi 0000:01:00.0: CSR_OTP_GP_REG: 0X00030001
[ 1739.516583] iwlwifi 0000:01:00.0: CSR_GIO_REG: 0X00080044
[ 1739.516594] iwlwifi 0000:01:00.0: CSR_GP_UCODE_REG: 0X0000f3ad
[ 1739.516605] iwlwifi 0000:01:00.0: CSR_GP_DRIVER_REG: 0X00000000
[ 1739.516617] iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP1: 0X00000000
[ 1739.516628] iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP2: 0X00000000
[ 1739.516639] iwlwifi 0000:01:00.0: CSR_LED_REG: 0X00000040
[ 1739.516651] iwlwifi 0000:01:00.0: CSR_DRAM_INT_TBL_REG: 0X880c9dea
[ 1739.516662] iwlwifi 0000:01:00.0: CSR_GIO_CHICKEN_BITS: 0X27800200
[ 1739.516674] iwlwifi 0000:01:00.0: CSR_ANA_PLL_CFG: 0X00000000
[ 1739.516685] iwlwifi 0000:01:00.0: CSR_MONITOR_STATUS_REG: 0X43f7ff57
[ 1739.516697] iwlwifi 0000:01:00.0: CSR_HW_REV_WA_REG: 0X0001001a
[ 1739.516708] iwlwifi 0000:01:00.0: CSR_DBG_HPET_MEM_REG: 0Xffff0000
[ 1739.516716] iwlwifi 0000:01:00.0: FH register values:
[ 1739.516739] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X0c9e4600
[ 1739.516760] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X00c9e440
[ 1739.516781] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_WPTR: 0X000000e0
[ 1739.516802] iwlwifi 0000:01:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
[ 1739.516822] iwlwifi 0000:01:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
[ 1739.516843] iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
[ 1739.516864] iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
[ 1739.516885] iwlwifi 0000:01:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0001
[ 1739.516906] iwlwifi 0000:01:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000
[ 1739.516916] iwlwifi 0000:01:00.0: Loaded firmware version: 18.168.6.1
[ 1739.517047] iwlwifi 0000:01:00.0: Start IWL Error Log Dump:
[ 1739.517055] iwlwifi 0000:01:00.0: Status: 0x000002CC,...

Read more...

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

No.... not again...

Joseph Salisbury (jsalisbury)
Changed in linux (Ubuntu):
importance: Undecided → Medium
Revision history for this message
penalvch (penalvch) wrote :

Cristian Aravena Romero, if you actually have a usability issue with wireless, please reopen this report with specific detail in your own words on the issue (not only pasting entries from dmesg).

Thank you for your understanding.

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