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Bug#772917: marked as done (iwlwifi: iwl4965 crashes when network usage is intense)

Your message dated Fri, 26 Mar 2021 08:03:08 +0100
with message-id <YF2HLItB7Il2CYN9@photino.stro.at>
and subject line Re: Bug#772917: iwlwifi: iwl4965 crashes when network usage is intense
has caused the Debian Bug report #772917,
regarding iwlwifi: iwl4965 crashes when network usage is intense
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
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-- 
772917: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=772917
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: firmware-iwlwifi
Version: 0.43
Severity: important
File: iwlwifi
Tags: upstream

When wifi is used at its maximal capacity, usually by downloading
several files simultaneously from high bandwidth servers, it crashes
sometimes and I have to stop/start the network connection again to get
it back.

dmesg :

[584475.365147] wlan0: authenticated
[584475.368090] wlan0: associate with e0:91:f5:4d:4d:57 (try 1/3)
[584475.373589] wlan0: RX AssocResp from e0:91:f5:4d:4d:57 (capab=0x431 status=0 aid=1) 
[584475.401034] wlan0: associated
[584941.316217] iwl4965 0000:03:00.0: Error sending C_POWER_TBL: time out after 500ms. 
[584941.316231] iwl4965 0000:03:00.0: set power fail, ret = -110
[584941.834127] iwl4965 0000:03:00.0: Hardware error detected.  Restarting.
[584941.834142] iwl4965 0000:03:00.0: Loaded firmware version: 228.61.2.24
[584941.834227] iwl4965 0000:03:00.0: Start IWL Error Log Dump:
[584941.834235] iwl4965 0000:03:00.0: Status: 0x000313E0, count: -1515870814
[584941.835139] iwl4965 0000:03:00.0: Desc Time data1 data2 line [584941.835149] iwl4965 0000:03:00.0: ADVANCED_SYSASSERT (0xA5A5A5A2) 2779096482 0xA5A5A5A2 0xA5A5A5A2 2779096482 [584941.835155] iwl4965 0000:03:00.0: pc blink1 blink2 ilink1 ilink2 hcmd [584941.835163] iwl4965 0000:03:00.0: 0xA5A5A5A2 0xA5A5A5A2 0xA5A5A5A2 0xA5A5A5A2 0xA5A5A5A2 0xA5A5A5A2 
[584941.835170] iwl4965 0000:03:00.0: FH register values:
[584941.835223] iwl4965 0000:03:00.0: FH49_RSCSR_CHNL0_STTS_WPTR_REG: 0Xa5a5a5a2 [584941.835278] iwl4965 0000:03:00.0: FH49_RSCSR_CHNL0_RBDCB_BASE_REG: 0Xa5a5a5a2 
[584941.835332] iwl4965 0000:03:00.0: FH49_RSCSR_CHNL0_WPTR: 0Xa5a5a5a2
[584941.835384] iwl4965 0000:03:00.0: FH49_MEM_RCSR_CHNL0_CONFIG_REG: 0Xa5a5a5a2 [584941.835436] iwl4965 0000:03:00.0: FH49_MEM_RSSR_SHARED_CTRL_REG: 0Xa5a5a5a2 [584941.835488] iwl4965 0000:03:00.0: FH49_MEM_RSSR_RX_STATUS_REG: 0Xa5a5a5a2 [584941.835540] iwl4965 0000:03:00.0: FH49_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0Xa5a5a5a2 
[584941.835592] iwl4965 0000:03:00.0: FH49_TSSR_TX_STATUS_REG: 0Xa5a5a5a2
[584941.835644] iwl4965 0000:03:00.0: FH49_TSSR_TX_ERROR_REG: 0Xa5a5a5a2
[584941.835691] iwl4965 0000:03:00.0: Error: Response NULL in 'C_ADD_STA'
[584941.835710] wlan0: HW problem - can not stop rx aggregation for e0:91:f5:4d:4d:57 tid 0 
[584942.164368] iwl4965 0000:03:00.0: Queue 4 stuck for 2500 ms.
[584942.164381] iwl4965 0000:03:00.0: On demand firmware reload
[584942.332429] iwl4965 0000:03:00.0: Error sending C_ADD_STA: time out after 500ms. [584942.332458] wlan0: HW problem - can not stop rx aggregation for e0:91:f5:4d:4d:57 tid 1 [584942.336458] iwl4965 0000:03:00.0: Timeout stopping DMA channel 1 [0xa5a5a5a2] [584942.336458] iwl4965 0000:03:00.0: Timeout stopping DMA channel 3 [0xa5a5a5a2] [584942.336458] iwl4965 0000:03:00.0: Timeout stopping DMA channel 4 [0xa5a5a5a2] [584942.336458] iwl4965 0000:03:00.0: Timeout stopping DMA channel 6 [0xa5a5a5a2] 
[584942.351684] ieee80211 phy0: Hardware restart was requested
[584942.351743] ieee80211 phy0: Hardware restart was requested
[584942.848427] iwl4965 0000:03:00.0: Error sending C_ADD_STA: time out after 500ms. [584942.848448] wlan0: HW problem - can not stop rx aggregation for e0:91:f5:4d:4d:57 tid 7 
[584942.848505] iwl4965 0000:03:00.0: idx 0 not used in uCode key table.
[584943.348169] iwl4965 0000:03:00.0: Error sending C_ADD_STA: time out after 500ms. [584943.348186] wlan0: failed to remove key (0, e0:91:f5:4d:4d:57) from hardware (-110) [584943.601220] iwl4965 0000:03:00.0: Microcode SW error detected. Restarting 0x2000000. 
[584943.601253] iwl4965 0000:03:00.0: Loaded firmware version: 228.61.2.24
[584943.601278] iwl4965 0000:03:00.0: Start IWL Error Log Dump:
[584943.601289] iwl4965 0000:03:00.0: Status: 0x000213E4, count: 5
[584943.601459] iwl4965 0000:03:00.0: Desc Time data1 data2 line [584943.601470] iwl4965 0000:03:00.0: NMI_INTERRUPT_ACTION_PT (0x000E) 0000011693 0x00000004 0x07030000 208 [584943.601478] iwl4965 0000:03:00.0: pc blink1 blink2 ilink1 ilink2 hcmd [584943.601488] iwl4965 0000:03:00.0: 0x0046C 0x000F2 0x004C2 0x006DE 0x006DE 0x4130097 
[584943.601497] iwl4965 0000:03:00.0: FH register values:
[584943.601519] iwl4965 0000:03:00.0: FH49_RSCSR_CHNL0_STTS_WPTR_REG: 0X1363a300 [584943.601541] iwl4965 0000:03:00.0: FH49_RSCSR_CHNL0_RBDCB_BASE_REG: 0X01362d30 
[584943.601563] iwl4965 0000:03:00.0: FH49_RSCSR_CHNL0_WPTR: 0X000000f8
[584943.601585] iwl4965 0000:03:00.0: FH49_MEM_RCSR_CHNL0_CONFIG_REG: 0X80809000 [584943.601606] iwl4965 0000:03:00.0: FH49_MEM_RSSR_SHARED_CTRL_REG: 0X0000003c [584943.601628] iwl4965 0000:03:00.0: FH49_MEM_RSSR_RX_STATUS_REG: 0X07030000 [584943.601650] iwl4965 0000:03:00.0: FH49_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000 
[584943.601672] iwl4965 0000:03:00.0: FH49_TSSR_TX_STATUS_REG: 0X07ff0002
[584943.601696] iwl4965 0000:03:00.0: FH49_TSSR_TX_ERROR_REG: 0X00000000
[584943.606861] iwl4965 0000:03:00.0: Error sending TX power (-5)
[584943.606870] iwl4965 0000:03:00.0: Fail to set mode 2
[584944.104418] iwl4965 0000:03:00.0: Error sending C_RXON: time out after 500ms. 
[584944.104432] iwl4965 0000:03:00.0: Error setting new RXON (-110)
[584944.104593] ieee80211 phy0: Hardware restart was requested
[584944.105338] iwl4965 0000:03:00.0: Request scan called when driver not ready. 
[584944.354848] cfg80211: Calling CRDA to update world regulatory domain






-- System Information:
Debian Release: 8.0
  APT prefers stable
  APT policy: (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 3.16.0-4-amd64 (SMP w/2 CPU cores)
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

firmware-iwlwifi depends on no packages.

firmware-iwlwifi recommends no packages.

Versions of packages firmware-iwlwifi suggests:
ii  initramfs-tools  0.116

-- no debconf information

--- End Message ---
--- Begin Message --- 
Version: 20210208-4

> > > [584941.834142] iwl4965 0000:03:00.0: Loaded firmware version:  228.61.2.24
> > Can you reproduce this with an up to date debian testing?
> > 
> > 
> > thank you.
> 
> I tried to download a debian iso file for test and didn't see any
> disconnection.

Thank you for the prompt reply, hence closing with testing version.

--- End Message ---
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