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Fitap
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Joined: 13 Mar 2011
Posts: 314
Location: Rosario, Argentina

PostPosted: Fri May 29, 2020 6:20 pm    Post subject: Microcode SW error detected Reply with quote

I don't know if this issue posting here or in Networking and Hardware.

Unstable wifi with connection very intermitent.

Code:
iwlwifi 0000:03:00.0: Microcode SW error detected.  Restarting 0x2000000.
iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
iwlwifi 0000:03:00.0: Status: 0x00000040, count: 6
iwlwifi 0000:03:00.0: Loaded firmware version: 29.163394017.0
iwlwifi 0000:03:00.0: 0x00001030 | ADVANCED_SYSASSERT         
iwlwifi 0000:03:00.0: 0x00800223 | trm_hw_status0
iwlwifi 0000:03:00.0: 0x00000000 | trm_hw_status1
iwlwifi 0000:03:00.0: 0x00043D6C | branchlink2
iwlwifi 0000:03:00.0: 0x0004AFD6 | interruptlink1
iwlwifi 0000:03:00.0: 0x00000000 | interruptlink2
iwlwifi 0000:03:00.0: 0x00600084 | data1
iwlwifi 0000:03:00.0: 0x00000000 | data2
iwlwifi 0000:03:00.0: 0xDEADBEEF | data3
iwlwifi 0000:03:00.0: 0x09004DBA | beacon time
iwlwifi 0000:03:00.0: 0x7463D1CB | tsf low
iwlwifi 0000:03:00.0: 0x0000000C | tsf hi
iwlwifi 0000:03:00.0: 0x00000BAA | time gp1
iwlwifi 0000:03:00.0: 0xDE935022 | time gp2
iwlwifi 0000:03:00.0: 0x00000001 | uCode revision type
iwlwifi 0000:03:00.0: 0x0000001D | uCode version major
iwlwifi 0000:03:00.0: 0x09BD31E1 | uCode version minor
iwlwifi 0000:03:00.0: 0x00000210 | hw version
iwlwifi 0000:03:00.0: 0x00C89200 | board version
iwlwifi 0000:03:00.0: 0x0B00001C | hcmd
iwlwifi 0000:03:00.0: 0x24023006 | isr0
iwlwifi 0000:03:00.0: 0x00018000 | isr1
iwlwifi 0000:03:00.0: 0x00000012 | isr2
iwlwifi 0000:03:00.0: 0x004130C1 | isr3
iwlwifi 0000:03:00.0: 0x00000000 | isr4
iwlwifi 0000:03:00.0: 0x0502001C | last cmd Id
iwlwifi 0000:03:00.0: 0x00000000 | wait_event
iwlwifi 0000:03:00.0: 0x000000D4 | l2p_control
iwlwifi 0000:03:00.0: 0x0001DC10 | l2p_duration
iwlwifi 0000:03:00.0: 0x00000007 | l2p_mhvalid
iwlwifi 0000:03:00.0: 0x00000081 | l2p_addr_match
iwlwifi 0000:03:00.0: 0x00000015 | lmpm_pmg_sel
iwlwifi 0000:03:00.0: 0x07100854 | timestamp
iwlwifi 0000:03:00.0: 0x000098A8 | flow_handler
iwlwifi 0000:03:00.0: Fseq Registers:
iwlwifi 0000:03:00.0: 0x00000000 | FSEQ_ERROR_CODE
iwlwifi 0000:03:00.0: 0x00000000 | FSEQ_TOP_INIT_VERSION
iwlwifi 0000:03:00.0: 0x00000000 | FSEQ_CNVIO_INIT_VERSION
iwlwifi 0000:03:00.0: 0x00000000 | FSEQ_OTP_VERSION
iwlwifi 0000:03:00.0: 0x00000000 | FSEQ_TOP_CONTENT_VERSION
iwlwifi 0000:03:00.0: 0x00000000 | FSEQ_ALIVE_TOKEN
iwlwifi 0000:03:00.0: 0x00000000 | FSEQ_CNVI_ID
iwlwifi 0000:03:00.0: 0x00000000 | FSEQ_CNVR_ID
iwlwifi 0000:03:00.0: 0x00000000 | CNVI_AUX_MISC_CHIP
iwlwifi 0000:03:00.0: 0x00000000 | CNVR_AUX_MISC_CHIP
iwlwifi 0000:03:00.0: 0x00000000 | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
iwlwifi 0000:03:00.0: 0x00000000 | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR


Code:
sys-kernel/linux-firmware-20200519
sys-kernel/gentoo-sources-5.4.38


Edit:
Code:
03:00.0 Network controller [0280]: Intel Corporation Wireless 7265 [8086:095a] (rev 61)
   Subsystem: Intel Corporation Dual Band Wireless-AC 7265 [8086:5010]
   Kernel driver in use: iwlwifi
   Kernel modules: iwlwifi
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tranquilcool
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Joined: 25 Mar 2005
Posts: 1173

PostPosted: Thu Jul 02, 2020 4:44 pm    Post subject: Re: Microcode SW error detected Reply with quote

Fitap wrote:
I don't know if this issue posting here or in Networking and Hardware.

Unstable wifi with connection very intermitent.

Code:
iwlwifi 0000:03:00.0: Microcode SW error detected.  Restarting 0x2000000.
iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
iwlwifi 0000:03:00.0: Status: 0x00000040, count: 6
iwlwifi 0000:03:00.0: Loaded firmware version: 29.163394017.0
iwlwifi 0000:03:00.0: 0x00001030 | ADVANCED_SYSASSERT         
iwlwifi 0000:03:00.0: 0x00800223 | trm_hw_status0
iwlwifi 0000:03:00.0: 0x00000000 | trm_hw_status1
iwlwifi 0000:03:00.0: 0x00043D6C | branchlink2
iwlwifi 0000:03:00.0: 0x0004AFD6 | interruptlink1
iwlwifi 0000:03:00.0: 0x00000000 | interruptlink2
iwlwifi 0000:03:00.0: 0x00600084 | data1
iwlwifi 0000:03:00.0: 0x00000000 | data2
iwlwifi 0000:03:00.0: 0xDEADBEEF | data3
iwlwifi 0000:03:00.0: 0x09004DBA | beacon time
iwlwifi 0000:03:00.0: 0x7463D1CB | tsf low
iwlwifi 0000:03:00.0: 0x0000000C | tsf hi
iwlwifi 0000:03:00.0: 0x00000BAA | time gp1
iwlwifi 0000:03:00.0: 0xDE935022 | time gp2
iwlwifi 0000:03:00.0: 0x00000001 | uCode revision type
iwlwifi 0000:03:00.0: 0x0000001D | uCode version major
iwlwifi 0000:03:00.0: 0x09BD31E1 | uCode version minor
iwlwifi 0000:03:00.0: 0x00000210 | hw version
iwlwifi 0000:03:00.0: 0x00C89200 | board version
iwlwifi 0000:03:00.0: 0x0B00001C | hcmd
iwlwifi 0000:03:00.0: 0x24023006 | isr0
iwlwifi 0000:03:00.0: 0x00018000 | isr1
iwlwifi 0000:03:00.0: 0x00000012 | isr2
iwlwifi 0000:03:00.0: 0x004130C1 | isr3
iwlwifi 0000:03:00.0: 0x00000000 | isr4
iwlwifi 0000:03:00.0: 0x0502001C | last cmd Id
iwlwifi 0000:03:00.0: 0x00000000 | wait_event
iwlwifi 0000:03:00.0: 0x000000D4 | l2p_control
iwlwifi 0000:03:00.0: 0x0001DC10 | l2p_duration
iwlwifi 0000:03:00.0: 0x00000007 | l2p_mhvalid
iwlwifi 0000:03:00.0: 0x00000081 | l2p_addr_match
iwlwifi 0000:03:00.0: 0x00000015 | lmpm_pmg_sel
iwlwifi 0000:03:00.0: 0x07100854 | timestamp
iwlwifi 0000:03:00.0: 0x000098A8 | flow_handler
iwlwifi 0000:03:00.0: Fseq Registers:
iwlwifi 0000:03:00.0: 0x00000000 | FSEQ_ERROR_CODE
iwlwifi 0000:03:00.0: 0x00000000 | FSEQ_TOP_INIT_VERSION
iwlwifi 0000:03:00.0: 0x00000000 | FSEQ_CNVIO_INIT_VERSION
iwlwifi 0000:03:00.0: 0x00000000 | FSEQ_OTP_VERSION
iwlwifi 0000:03:00.0: 0x00000000 | FSEQ_TOP_CONTENT_VERSION
iwlwifi 0000:03:00.0: 0x00000000 | FSEQ_ALIVE_TOKEN
iwlwifi 0000:03:00.0: 0x00000000 | FSEQ_CNVI_ID
iwlwifi 0000:03:00.0: 0x00000000 | FSEQ_CNVR_ID
iwlwifi 0000:03:00.0: 0x00000000 | CNVI_AUX_MISC_CHIP
iwlwifi 0000:03:00.0: 0x00000000 | CNVR_AUX_MISC_CHIP
iwlwifi 0000:03:00.0: 0x00000000 | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
iwlwifi 0000:03:00.0: 0x00000000 | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR


Code:
sys-kernel/linux-firmware-20200519
sys-kernel/gentoo-sources-5.4.38


Edit:
Code:
03:00.0 Network controller [0280]: Intel Corporation Wireless 7265 [8086:095a] (rev 61)
   Subsystem: Intel Corporation Dual Band Wireless-AC 7265 [8086:5010]
   Kernel driver in use: iwlwifi
   Kernel modules: iwlwifi


same annoying problem here, and no clues so far. same linux-firmware version and gentoo-sources both 5.6.19 and 5.7.6.
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