Bug 90171

Summary:	iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting 0x2000000.
Product:	Drivers	Reporter:	Cristian Aravena Romero (caravena)
Component:	network-wireless	Assignee:	drivers_network-wireless (drivers_network-wireless)
Status:	CLOSED WILL_NOT_FIX
Severity:	normal	CC:	ilw, linville, pedretti.fabio
Priority:	P1
Hardware:	All
OS:	Linux
Kernel Version:	3.19-rc1	Subsystem:
Regression:	No	Bisected commit-id:
Attachments:	dmesg_3.19.0-031900rc1-generic.txt lspci -vvnn

Description Cristian Aravena Romero 2014-12-21 05:12:39 UTC

[ 2961.582067] iwlwifi 0000:01:00.0: Microcode SW error detected.  Restarting 0x2000000.
[ 2961.582079] iwlwifi 0000:01:00.0: CSR values:
[ 2961.582084] iwlwifi 0000:01:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
[ 2961.582092] iwlwifi 0000:01:00.0:        CSR_HW_IF_CONFIG_REG: 0X00484b00
[ 2961.582100] iwlwifi 0000:01:00.0:          CSR_INT_COALESCING: 0X0000ff40
[ 2961.582107] iwlwifi 0000:01:00.0:                     CSR_INT: 0X00000000
[ 2961.582114] iwlwifi 0000:01:00.0:                CSR_INT_MASK: 0X00000000
[ 2961.582122] iwlwifi 0000:01:00.0:           CSR_FH_INT_STATUS: 0X00000000
[ 2961.582129] iwlwifi 0000:01:00.0:                 CSR_GPIO_IN: 0X00000038
[ 2961.582136] iwlwifi 0000:01:00.0:                   CSR_RESET: 0X00000000
[ 2961.582143] iwlwifi 0000:01:00.0:                CSR_GP_CNTRL: 0X080403c5
[ 2961.582151] iwlwifi 0000:01:00.0:                  CSR_HW_REV: 0X000000b0
[ 2961.582158] iwlwifi 0000:01:00.0:              CSR_EEPROM_REG: 0Xcc540ffd
[ 2961.582166] iwlwifi 0000:01:00.0:               CSR_EEPROM_GP: 0X90000801
[ 2961.582173] iwlwifi 0000:01:00.0:              CSR_OTP_GP_REG: 0X00030001
[ 2961.582180] iwlwifi 0000:01:00.0:                 CSR_GIO_REG: 0X00080044
[ 2961.582187] iwlwifi 0000:01:00.0:            CSR_GP_UCODE_REG: 0X000022d0
[ 2961.582194] iwlwifi 0000:01:00.0:           CSR_GP_DRIVER_REG: 0X00000000
[ 2961.582201] iwlwifi 0000:01:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
[ 2961.582209] iwlwifi 0000:01:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
[ 2961.582216] iwlwifi 0000:01:00.0:                 CSR_LED_REG: 0X00000040
[ 2961.582224] iwlwifi 0000:01:00.0:        CSR_DRAM_INT_TBL_REG: 0X880cdd12
[ 2961.582231] iwlwifi 0000:01:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
[ 2961.582238] iwlwifi 0000:01:00.0:             CSR_ANA_PLL_CFG: 0X00000000
[ 2961.582246] iwlwifi 0000:01:00.0:      CSR_MONITOR_STATUS_REG: 0X43f7f757
[ 2961.582253] iwlwifi 0000:01:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
[ 2961.582260] iwlwifi 0000:01:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0000
[ 2961.582265] iwlwifi 0000:01:00.0: FH register values:
[ 2961.582282] iwlwifi 0000:01:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X1193c500
[ 2961.582299] iwlwifi 0000:01:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X01190060
[ 2961.582315] iwlwifi 0000:01:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X000000d8
[ 2961.582331] iwlwifi 0000:01:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
[ 2961.582348] iwlwifi 0000:01:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
[ 2961.582364] iwlwifi 0000:01:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
[ 2961.582380] iwlwifi 0000:01:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
[ 2961.582397] iwlwifi 0000:01:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
[ 2961.582414] iwlwifi 0000:01:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
[ 2961.582419] iwlwifi 0000:01:00.0: Loaded firmware version: 18.168.6.1
[ 2961.582543] iwlwifi 0000:01:00.0: Start IWL Error Log Dump:
[ 2961.582549] iwlwifi 0000:01:00.0: Status: 0x000002CC, count: 6
[ 2961.582554] iwlwifi 0000:01:00.0: 0x000028AA | ADVANCED_SYSASSERT          
[ 2961.582558] iwlwifi 0000:01:00.0: 0x00015984 | uPc
[ 2961.582562] iwlwifi 0000:01:00.0: 0x00015974 | branchlink1
[ 2961.582566] iwlwifi 0000:01:00.0: 0x00015974 | branchlink2
[ 2961.582570] iwlwifi 0000:01:00.0: 0x0000DBEA | interruptlink1
[ 2961.582574] iwlwifi 0000:01:00.0: 0x00000000 | interruptlink2
[ 2961.582578] iwlwifi 0000:01:00.0: 0x00000729 | data1
[ 2961.582582] iwlwifi 0000:01:00.0: 0x00000023 | data2
[ 2961.582586] iwlwifi 0000:01:00.0: 0x000001F3 | line
[ 2961.582590] iwlwifi 0000:01:00.0: 0x1F00D2F0 | beacon time
[ 2961.582594] iwlwifi 0000:01:00.0: 0xBD8A8D10 | tsf low
[ 2961.582598] iwlwifi 0000:01:00.0: 0x00000033 | tsf hi
[ 2961.582601] iwlwifi 0000:01:00.0: 0x00000000 | time gp1
[ 2961.582605] iwlwifi 0000:01:00.0: 0xB029F31F | time gp2
[ 2961.582609] iwlwifi 0000:01:00.0: 0x00000000 | time gp3
[ 2961.582613] iwlwifi 0000:01:00.0: 0x754312A8 | uCode version
[ 2961.582617] iwlwifi 0000:01:00.0: 0x000000B0 | hw version
[ 2961.582621] iwlwifi 0000:01:00.0: 0x00484B00 | board version
[ 2961.582625] iwlwifi 0000:01:00.0: 0x0000001C | hcmd
[ 2961.582629] iwlwifi 0000:01:00.0: 0xAF863000 | isr0
[ 2961.582633] iwlwifi 0000:01:00.0: 0x1189F800 | isr1
[ 2961.582637] iwlwifi 0000:01:00.0: 0x00000E1A | isr2
[ 2961.582641] iwlwifi 0000:01:00.0: 0x0543FCC2 | isr3
[ 2961.582645] iwlwifi 0000:01:00.0: 0x00000000 | isr4
[ 2961.582649] iwlwifi 0000:01:00.0: 0x00800110 | isr_pref
[ 2961.582653] iwlwifi 0000:01:00.0: 0x000260A4 | wait_event
[ 2961.582657] iwlwifi 0000:01:00.0: 0x00000050 | l2p_control
[ 2961.582661] iwlwifi 0000:01:00.0: 0x0000013A | l2p_duration
[ 2961.582665] iwlwifi 0000:01:00.0: 0x0000003F | l2p_mhvalid
[ 2961.582669] iwlwifi 0000:01:00.0: 0x00101042 | l2p_addr_match
[ 2961.582673] iwlwifi 0000:01:00.0: 0x00000005 | lmpm_pmg_sel
[ 2961.582677] iwlwifi 0000:01:00.0: 0x13011136 | timestamp
[ 2961.582681] iwlwifi 0000:01:00.0: 0x0000D8E8 | flow_handler
[ 2961.582739] iwlwifi 0000:01:00.0: Start IWL Event Log Dump: nothing in log
[ 2961.583108] ieee80211 phy0: Hardware restart was requested
[ 2961.583258] iwlwifi 0000:01:00.0: L1 Disabled - LTR Disabled
[ 2961.589962] iwlwifi 0000:01:00.0: Radio type=0x2-0x1-0x0

Comment 1 Cristian Aravena Romero 2014-12-21 05:12:59 UTC

Created attachment 161561 [details]
dmesg_3.19.0-031900rc1-generic.txt

Comment 2 Cristian Aravena Romero 2014-12-21 05:13:28 UTC

Created attachment 161571 [details]
lspci -vvnn

Comment 3 Emmanuel Grumbach 2014-12-21 17:10:15 UTC

FW issues on dvm are not fixed.

You already opened a bug on the exact same issue and I closed it the same way.

Comment 4 Cristian Aravena Romero 2014-12-21 23:27:40 UTC

https://bugs.launchpad.net/linux/+bug/1374760

Comment 5 Cristian Aravena Romero 2014-12-21 23:35:31 UTC

ok thanks Emmanuel :)