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Groups > linux.debian.user > #212603 > unrolled thread

kernel 5.2.x and firmware-iwlwifi: incompatibilities?

Started byPatrice Duroux <patrice.duroux@gmail.com>
First post2019-08-10 20:40 +0200
Last post2019-08-11 19:50 +0200
Articles 4 — 3 participants

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Contents

  kernel 5.2.x and firmware-iwlwifi: incompatibilities? Patrice Duroux <patrice.duroux@gmail.com> - 2019-08-10 20:40 +0200
    Re: kernel 5.2.x and firmware-iwlwifi: incompatibilities? "Miguel A. Vallejo" <ea4eoz@gmail.com> - 2019-08-11 14:50 +0200
      Re: kernel 5.2.x and firmware-iwlwifi: incompatibilities? basti <mailinglist@unix-solution.de> - 2019-08-11 18:10 +0200
        Re: kernel 5.2.x and firmware-iwlwifi: incompatibilities? "Miguel A. Vallejo" <ea4eoz@gmail.com> - 2019-08-11 19:50 +0200

#212603 — kernel 5.2.x and firmware-iwlwifi: incompatibilities?

FromPatrice Duroux <patrice.duroux@gmail.com>
Date2019-08-10 20:40 +0200
Subjectkernel 5.2.x and firmware-iwlwifi: incompatibilities?
Message-ID<ytErv-3tW-7@gated-at.bofh.it>

[Multipart message — attachments visible in raw view] — view raw

Hi,

I am using Sid on my laptop (HP ZBook 15) and since first
linux-image-5.2.0-1 and then linux-image-5.2.0-2
the wifi is not stable and goes down after few seconds.
But what is more strange is that with linux-image-5.2.0-1 there is a log
trace of the trouble but not with linux-image-5.2.0-2.

Here is an extract of the log using first package 5.2.0-1:

Aug  7 14:51:56 hp-dark kernel: [    9.179880] iwlwifi 0000:3d:00.0:
enabling device (0000 -> 0002)
Aug  7 14:51:56 hp-dark kernel: [    9.202169] iwlwifi 0000:3d:00.0:
firmware: direct-loading firmware iwlwifi-7260-17.ucode
Aug  7 14:51:56 hp-dark kernel: [    9.202295] iwlwifi 0000:3d:00.0: loaded
firmware version 17.3216344376.0 op_mode iwlmvm
Aug  7 14:51:56 hp-dark kernel: [    9.226381] iwlwifi 0000:3d:00.0:
Detected Intel(R) Dual Band Wireless AC 7260, REV=0x144
Aug  7 14:51:56 hp-dark kernel: [    9.248304] iwlwifi 0000:3d:00.0: base
HW address: a4:c4:94:7e:87:b3
Aug  7 14:51:56 hp-dark kernel: [    9.490499] iwlwifi 0000:3d:00.0
wlp61s0: renamed from wlan0
[...]
Aug  7 14:56:28 hp-dark kernel: [  276.194561] iwlwifi 0000:3d:00.0:
Microcode SW error detected.  Restarting 0x82000000.
Aug  7 14:56:28 hp-dark kernel: [  276.195187] iwlwifi 0000:3d:00.0: Start
IWL Error Log Dump:
Aug  7 14:56:28 hp-dark kernel: [  276.195189] iwlwifi 0000:3d:00.0:
Status: 0x00000080, count: 6
Aug  7 14:56:28 hp-dark kernel: [  276.195191] iwlwifi 0000:3d:00.0: Loaded
firmware version: 17.3216344376.0
Aug  7 14:56:28 hp-dark kernel: [  276.195193] iwlwifi 0000:3d:00.0:
0x00000EDC | ADVANCED_SYSASSERT
Aug  7 14:56:28 hp-dark kernel: [  276.195194] iwlwifi 0000:3d:00.0:
0x00000220 | trm_hw_status0
Aug  7 14:56:28 hp-dark kernel: [  276.195196] iwlwifi 0000:3d:00.0:
0x00000000 | trm_hw_status1
Aug  7 14:56:28 hp-dark kernel: [  276.195197] iwlwifi 0000:3d:00.0:
0x00000B30 | branchlink2
Aug  7 14:56:28 hp-dark kernel: [  276.195199] iwlwifi 0000:3d:00.0:
0x000164C0 | interruptlink1
Aug  7 14:56:28 hp-dark kernel: [  276.195200] iwlwifi 0000:3d:00.0:
0x00000000 | interruptlink2
Aug  7 14:56:28 hp-dark kernel: [  276.195202] iwlwifi 0000:3d:00.0:
0xDEADBEEF | data1
Aug  7 14:56:28 hp-dark kernel: [  276.195203] iwlwifi 0000:3d:00.0:
0xDEADBEEF | data2
Aug  7 14:56:28 hp-dark kernel: [  276.195205] iwlwifi 0000:3d:00.0:
0xDEADBEEF | data3
Aug  7 14:56:28 hp-dark kernel: [  276.195206] iwlwifi 0000:3d:00.0:
0x1DC083AA | beacon time
Aug  7 14:56:28 hp-dark kernel: [  276.195208] iwlwifi 0000:3d:00.0:
0xCEF54069 | tsf low
Aug  7 14:56:28 hp-dark kernel: [  276.195209] iwlwifi 0000:3d:00.0:
0x00000045 | tsf hi
Aug  7 14:56:28 hp-dark kernel: [  276.195211] iwlwifi 0000:3d:00.0:
0x00000000 | time gp1
Aug  7 14:56:28 hp-dark kernel: [  276.195212] iwlwifi 0000:3d:00.0:
0x0FB4FC50 | time gp2
Aug  7 14:56:28 hp-dark kernel: [  276.195214] iwlwifi 0000:3d:00.0:
0x00000000 | uCode revision type
Aug  7 14:56:28 hp-dark kernel: [  276.195215] iwlwifi 0000:3d:00.0:
0x00000011 | uCode version major
Aug  7 14:56:28 hp-dark kernel: [  276.195217] iwlwifi 0000:3d:00.0:
0xBFB58538 | uCode version minor
Aug  7 14:56:28 hp-dark kernel: [  276.195219] iwlwifi 0000:3d:00.0:
0x00000144 | hw version
Aug  7 14:56:28 hp-dark kernel: [  276.195220] iwlwifi 0000:3d:00.0:
0x40489204 | board version
Aug  7 14:56:28 hp-dark kernel: [  276.195221] iwlwifi 0000:3d:00.0:
0x200000D1 | hcmd
Aug  7 14:56:28 hp-dark kernel: [  276.195222] iwlwifi 0000:3d:00.0:
0x24022002 | isr0
Aug  7 14:56:28 hp-dark kernel: [  276.195224] iwlwifi 0000:3d:00.0:
0x00800000 | isr1
Aug  7 14:56:28 hp-dark kernel: [  276.195225] iwlwifi 0000:3d:00.0:
0x00000002 | isr2
Aug  7 14:56:28 hp-dark kernel: [  276.195226] iwlwifi 0000:3d:00.0:
0x004028C0 | isr3
Aug  7 14:56:28 hp-dark kernel: [  276.195227] iwlwifi 0000:3d:00.0:
0x00000000 | isr4
Aug  7 14:56:28 hp-dark kernel: [  276.195228] iwlwifi 0000:3d:00.0:
0x00004110 | last cmd Id
Aug  7 14:56:28 hp-dark kernel: [  276.195230] iwlwifi 0000:3d:00.0:
0x00000000 | wait_event
Aug  7 14:56:28 hp-dark kernel: [  276.195231] iwlwifi 0000:3d:00.0:
0x00000094 | l2p_control
Aug  7 14:56:28 hp-dark kernel: [  276.195232] iwlwifi 0000:3d:00.0:
0x00018030 | l2p_duration
Aug  7 14:56:28 hp-dark kernel: [  276.195234] iwlwifi 0000:3d:00.0:
0x0000000F | l2p_mhvalid
Aug  7 14:56:28 hp-dark kernel: [  276.195235] iwlwifi 0000:3d:00.0:
0x00000085 | l2p_addr_match
Aug  7 14:56:28 hp-dark kernel: [  276.195236] iwlwifi 0000:3d:00.0:
0x00000005 | lmpm_pmg_sel
Aug  7 14:56:28 hp-dark kernel: [  276.195237] iwlwifi 0000:3d:00.0:
0x15041745 | timestamp
Aug  7 14:56:28 hp-dark kernel: [  276.195238] iwlwifi 0000:3d:00.0:
0x00007888 | flow_handler
Aug  7 14:56:28 hp-dark kernel: [  276.195275] iwlwifi 0000:3d:00.0: Fseq
Registers:
Aug  7 14:56:28 hp-dark kernel: [  276.195355] iwlwifi 0000:3d:00.0:
0x00000000 | FSEQ_ERROR_CODE
Aug  7 14:56:28 hp-dark kernel: [  276.195433] iwlwifi 0000:3d:00.0:
0x00000000 | FSEQ_TOP_INIT_VERSION
Aug  7 14:56:28 hp-dark kernel: [  276.195439] iwlwifi 0000:3d:00.0:
0x00000000 | FSEQ_CNVIO_INIT_VERSION
Aug  7 14:56:28 hp-dark kernel: [  276.195445] iwlwifi 0000:3d:00.0:
0x00000000 | FSEQ_OTP_VERSION
Aug  7 14:56:28 hp-dark kernel: [  276.195452] iwlwifi 0000:3d:00.0:
0x00000000 | FSEQ_TOP_CONTENT_VERSION
Aug  7 14:56:28 hp-dark kernel: [  276.195458] iwlwifi 0000:3d:00.0:
0x00000000 | FSEQ_ALIVE_TOKEN
Aug  7 14:56:28 hp-dark kernel: [  276.195547] iwlwifi 0000:3d:00.0:
0x00000000 | FSEQ_CNVI_ID
Aug  7 14:56:28 hp-dark kernel: [  276.195640] iwlwifi 0000:3d:00.0:
0x00000000 | FSEQ_CNVR_ID
Aug  7 14:56:28 hp-dark kernel: [  276.195728] iwlwifi 0000:3d:00.0:
0x00000000 | CNVI_AUX_MISC_CHIP
Aug  7 14:56:28 hp-dark kernel: [  276.195807] iwlwifi 0000:3d:00.0:
0x00000000 | CNVR_AUX_MISC_CHIP
Aug  7 14:56:28 hp-dark kernel: [  276.195887] iwlwifi 0000:3d:00.0:
0x00000000 | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
Aug  7 14:56:28 hp-dark kernel: [  276.195966] iwlwifi 0000:3d:00.0:
0x00000000 | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
Aug  7 14:56:28 hp-dark kernel: [  276.196045] iwlwifi 0000:3d:00.0:
Collecting data: trigger 2 fired.
Aug  7 14:56:28 hp-dark kernel: [  276.196050] ieee80211 phy0: Hardware
restart was requested
Aug  7 14:56:29 hp-dark kernel: [  276.697283] iwlwifi 0000:3d:00.0:
Microcode SW error detected.  Restarting 0x2000000.
Aug  7 14:56:29 hp-dark kernel: [  276.697506] iwlwifi 0000:3d:00.0: Start
IWL Error Log Dump:
Aug  7 14:56:29 hp-dark kernel: [  276.697508] iwlwifi 0000:3d:00.0:
Status: 0x00000080, count: 6
Aug  7 14:56:29 hp-dark kernel: [  276.697510] iwlwifi 0000:3d:00.0: Loaded
firmware version: 17.3216344376.0
Aug  7 14:56:29 hp-dark kernel: [  276.697512] iwlwifi 0000:3d:00.0:
0x00000EDC | ADVANCED_SYSASSERT
Aug  7 14:56:29 hp-dark kernel: [  276.697513] iwlwifi 0000:3d:00.0:
0x00000220 | trm_hw_status0
Aug  7 14:56:29 hp-dark kernel: [  276.697514] iwlwifi 0000:3d:00.0:
0x00000000 | trm_hw_status1
Aug  7 14:56:29 hp-dark kernel: [  276.697516] iwlwifi 0000:3d:00.0:
0x00000B30 | branchlink2
Aug  7 14:56:29 hp-dark kernel: [  276.697517] iwlwifi 0000:3d:00.0:
0x000164C0 | interruptlink1
Aug  7 14:56:29 hp-dark kernel: [  276.697518] iwlwifi 0000:3d:00.0:
0x00000000 | interruptlink2
Aug  7 14:56:29 hp-dark kernel: [  276.697520] iwlwifi 0000:3d:00.0:
0xDEADBEEF | data1
Aug  7 14:56:29 hp-dark kernel: [  276.697521] iwlwifi 0000:3d:00.0:
0xDEADBEEF | data2
Aug  7 14:56:29 hp-dark kernel: [  276.697522] iwlwifi 0000:3d:00.0:
0xDEADBEEF | data3
Aug  7 14:56:29 hp-dark kernel: [  276.697524] iwlwifi 0000:3d:00.0:
0x00004B9E | beacon time
Aug  7 14:56:29 hp-dark kernel: [  276.697525] iwlwifi 0000:3d:00.0:
0xBF4198B1 | tsf low
Aug  7 14:56:29 hp-dark kernel: [  276.697526] iwlwifi 0000:3d:00.0:
0x00000046 | tsf hi
Aug  7 14:56:29 hp-dark kernel: [  276.697528] iwlwifi 0000:3d:00.0:
0x00000000 | time gp1
Aug  7 14:56:29 hp-dark kernel: [  276.697529] iwlwifi 0000:3d:00.0:
0x000095F3 | time gp2
Aug  7 14:56:29 hp-dark kernel: [  276.697531] iwlwifi 0000:3d:00.0:
0x00000000 | uCode revision type
Aug  7 14:56:29 hp-dark kernel: [  276.697532] iwlwifi 0000:3d:00.0:
0x00000011 | uCode version major
Aug  7 14:56:29 hp-dark kernel: [  276.697533] iwlwifi 0000:3d:00.0:
0xBFB58538 | uCode version minor
Aug  7 14:56:29 hp-dark kernel: [  276.697535] iwlwifi 0000:3d:00.0:
0x00000144 | hw version
Aug  7 14:56:29 hp-dark kernel: [  276.697536] iwlwifi 0000:3d:00.0:
0x40489204 | board version
Aug  7 14:56:29 hp-dark kernel: [  276.697537] iwlwifi 0000:3d:00.0:
0x40000C08 | hcmd
Aug  7 14:56:29 hp-dark kernel: [  276.697539] iwlwifi 0000:3d:00.0:
0x24022002 | isr0
Aug  7 14:56:29 hp-dark kernel: [  276.697540] iwlwifi 0000:3d:00.0:
0x01000000 | isr1
Aug  7 14:56:29 hp-dark kernel: [  276.697541] iwlwifi 0000:3d:00.0:
0x00000002 | isr2
Aug  7 14:56:29 hp-dark kernel: [  276.697543] iwlwifi 0000:3d:00.0:
0x0041FCC0 | isr3
Aug  7 14:56:29 hp-dark kernel: [  276.697544] iwlwifi 0000:3d:00.0:
0x00000000 | isr4
Aug  7 14:56:29 hp-dark kernel: [  276.697545] iwlwifi 0000:3d:00.0:
0x00004110 | last cmd Id
Aug  7 14:56:29 hp-dark kernel: [  276.697546] iwlwifi 0000:3d:00.0:
0x00000000 | wait_event
Aug  7 14:56:29 hp-dark kernel: [  276.697548] iwlwifi 0000:3d:00.0:
0x000000D0 | l2p_control
Aug  7 14:56:29 hp-dark kernel: [  276.697549] iwlwifi 0000:3d:00.0:
0x00018030 | l2p_duration
Aug  7 14:56:29 hp-dark kernel: [  276.697550] iwlwifi 0000:3d:00.0:
0x0000003F | l2p_mhvalid
Aug  7 14:56:29 hp-dark kernel: [  276.697552] iwlwifi 0000:3d:00.0:
0x000000CF | l2p_addr_match
Aug  7 14:56:29 hp-dark kernel: [  276.697553] iwlwifi 0000:3d:00.0:
0x00000005 | lmpm_pmg_sel
Aug  7 14:56:29 hp-dark kernel: [  276.697554] iwlwifi 0000:3d:00.0:
0x15041745 | timestamp
Aug  7 14:56:29 hp-dark kernel: [  276.697556] iwlwifi 0000:3d:00.0:
0x00006878 | flow_handler
Aug  7 14:56:29 hp-dark kernel: [  276.697558] iwlwifi 0000:3d:00.0: Fseq
Registers:
Aug  7 14:56:29 hp-dark kernel: [  276.697647] iwlwifi 0000:3d:00.0:
0x00000000 | FSEQ_ERROR_CODE
Aug  7 14:56:29 hp-dark kernel: [  276.697740] iwlwifi 0000:3d:00.0:
0x00000000 | FSEQ_TOP_INIT_VERSION
Aug  7 14:56:29 hp-dark kernel: [  276.697824] iwlwifi 0000:3d:00.0:
0x00000000 | FSEQ_CNVIO_INIT_VERSION
Aug  7 14:56:29 hp-dark kernel: [  276.697905] iwlwifi 0000:3d:00.0:
0x00000000 | FSEQ_OTP_VERSION
Aug  7 14:56:29 hp-dark kernel: [  276.697988] iwlwifi 0000:3d:00.0:
0x00000000 | FSEQ_TOP_CONTENT_VERSION
Aug  7 14:56:29 hp-dark kernel: [  276.698069] iwlwifi 0000:3d:00.0:
0x00000000 | FSEQ_ALIVE_TOKEN
Aug  7 14:56:29 hp-dark kernel: [  276.698153] iwlwifi 0000:3d:00.0:
0x00000000 | FSEQ_CNVI_ID
Aug  7 14:56:29 hp-dark kernel: [  276.698233] iwlwifi 0000:3d:00.0:
0x00000000 | FSEQ_CNVR_ID
Aug  7 14:56:29 hp-dark kernel: [  276.698317] iwlwifi 0000:3d:00.0:
0x00000000 | CNVI_AUX_MISC_CHIP
Aug  7 14:56:29 hp-dark kernel: [  276.698397] iwlwifi 0000:3d:00.0:
0x00000000 | CNVR_AUX_MISC_CHIP
Aug  7 14:56:29 hp-dark kernel: [  276.698484] iwlwifi 0000:3d:00.0:
0x00000000 | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
Aug  7 14:56:29 hp-dark kernel: [  276.698579] iwlwifi 0000:3d:00.0:
0x00000000 | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
Aug  7 14:56:29 hp-dark kernel: [  276.698597] iwlwifi 0000:3d:00.0:
Collecting data: trigger 2 fired.
Aug  7 14:56:29 hp-dark kernel: [  276.698601] ieee80211 phy0: Hardware
restart was requested
Aug  7 14:56:29 hp-dark kernel: [  276.698610] iwlwifi 0000:3d:00.0:
iwlwifi transaction failed, dumping registers
Aug  7 14:56:29 hp-dark kernel: [  276.698615] iwlwifi 0000:3d:00.0:
iwlwifi device config registers:
Aug  7 14:56:29 hp-dark kernel: [  276.698742] iwlwifi 0000:3d:00.0:
00000000: 08b18086 00100406 0280006b 00000010 cc100004 00000000 00000000
00000000
Aug  7 14:56:29 hp-dark kernel: [  276.698746] iwlwifi 0000:3d:00.0:
00000020: 00000000 00000000 00000000 c0708086 00000000 000000c8 00000000
00000100
Aug  7 14:56:29 hp-dark kernel: [  276.698748] iwlwifi 0000:3d:00.0:
iwlwifi device memory mapped registers:
Aug  7 14:56:29 hp-dark kernel: [  276.698884] iwlwifi 0000:3d:00.0:
00000000: 40489204 8000ff40 00000000 ba00008b 00000000 00000000 00000000
00000000
Aug  7 14:56:29 hp-dark kernel: [  276.698888] iwlwifi 0000:3d:00.0:
00000020: 00000000 080403cd 00000144 00000000 80000000 803a0000 80008040
001f0042
Aug  7 14:56:29 hp-dark kernel: [  276.698976] iwlwifi 0000:3d:00.0:
iwlwifi device AER capability structure:
Aug  7 14:56:29 hp-dark kernel: [  276.699162] iwlwifi 0000:3d:00.0:
00000000: 14010001 00000000 00000000 00462031 00002040 00002000 00000000
00000000
Aug  7 14:56:29 hp-dark kernel: [  276.699164] iwlwifi 0000:3d:00.0:
00000020: 00000000 00000000 00000000
Aug  7 14:56:29 hp-dark kernel: [  276.699167] iwlwifi 0000:3d:00.0:
iwlwifi parent port (0000:3c:01.0) config registers:
Aug  7 14:56:29 hp-dark kernel: [  276.699200] iwlwifi 0000:3c:01.0:
00000000: 240412d8 00180407 06040005 00010010 00000000 00000000 003d3d3c
000001f1
Aug  7 14:56:29 hp-dark kernel: [  276.699203] iwlwifi 0000:3c:01.0:
00000020: cc10cc10 0001fff1 00000000 00000000 00000000 00000040 00000000
000201ff
Aug  7 14:56:29 hp-dark kernel: [  276.699213] iwlwifi 0000:3d:00.0: FW
error in SYNC CMD ADD_STA
Aug  7 14:56:29 hp-dark kernel: [  276.699218] CPU: 6 PID: 217 Comm:
kworker/u16:5 Tainted: G           OE     5.2.0-1-amd64 #1 Debian 5.2.6-1
Aug  7 14:56:29 hp-dark kernel: [  276.699219] Hardware name:
Hewlett-Packard HP ZBook 15 G2/2253, BIOS M70 Ver. 01.24 04/17/2019
Aug  7 14:56:29 hp-dark kernel: [  276.699257] Workqueue: phy0
ieee80211_iface_work [mac80211]
Aug  7 14:56:29 hp-dark kernel: [  276.699258] Call Trace:
Aug  7 14:56:29 hp-dark kernel: [  276.699266]  dump_stack+0x5c/0x80
Aug  7 14:56:29 hp-dark kernel: [  276.699279]
 iwl_trans_pcie_send_hcmd+0x457/0x470 [iwlwifi]
Aug  7 14:56:29 hp-dark kernel: [  276.699284]  ? finish_wait+0x80/0x80
Aug  7 14:56:29 hp-dark kernel: [  276.699295]
 iwl_trans_send_cmd+0x6d/0xe0 [iwlwifi]
Aug  7 14:56:29 hp-dark kernel: [  276.699308]
 iwl_mvm_send_cmd_status+0x2a/0xa0 [iwlmvm]
Aug  7 14:56:29 hp-dark kernel: [  276.699318]
 iwl_mvm_send_cmd_pdu_status+0x4f/0x70 [iwlmvm]
Aug  7 14:56:29 hp-dark kernel: [  276.699331]
 iwl_mvm_sta_rx_agg+0x12d/0x530 [iwlmvm]
Aug  7 14:56:29 hp-dark kernel: [  276.699340]
 iwl_mvm_mac_ampdu_action+0x114/0x450 [iwlmvm]
Aug  7 14:56:29 hp-dark kernel: [  276.699360]  drv_ampdu_action+0x6f/0x140
[mac80211]
Aug  7 14:56:29 hp-dark kernel: [  276.699383]
 ___ieee80211_start_rx_ba_session+0x485/0x600 [mac80211]
Aug  7 14:56:29 hp-dark kernel: [  276.699406]
 ieee80211_process_addba_request+0x77/0x90 [mac80211]
Aug  7 14:56:29 hp-dark kernel: [  276.699430]
 ieee80211_iface_work+0x2bb/0x360 [mac80211]
Aug  7 14:56:29 hp-dark kernel: [  276.699435]  process_one_work+0x1a7/0x3b0
Aug  7 14:56:29 hp-dark kernel: [  276.699438]  worker_thread+0x30/0x390
Aug  7 14:56:29 hp-dark kernel: [  276.699441]  ? create_worker+0x1a0/0x1a0
Aug  7 14:56:29 hp-dark kernel: [  276.699443]  kthread+0x112/0x130
Aug  7 14:56:29 hp-dark kernel: [  276.699446]  ? __kthread_parkme+0x70/0x70
Aug  7 14:56:29 hp-dark kernel: [  276.699449]  ret_from_fork+0x35/0x40
Aug  7 14:56:29 hp-dark kernel: [  276.976014] iwlwifi 0000:3d:00.0:
Failing on timeout while stopping DMA channel 8 [0x07fd0001]

Not sure where to address this trouble and just found this:
https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1836986

Regards,
Patrice

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#212630

From"Miguel A. Vallejo" <ea4eoz@gmail.com>
Date2019-08-11 14:50 +0200
Message-ID<ytVsl-6SH-5@gated-at.bofh.it>
In reply to#212603
Same problem here. Kernel 5.2.x makes my MT76x2 wifi very unstable,
with bad performance and lot of dropouts. Running 4.19.x for now.

> I am using Sid on my laptop (HP ZBook 15) and since first linux-image-5.2.0-1 and then linux-image-5.2.0-2
> the wifi is not stable and goes down after few seconds.

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#212640

Frombasti <mailinglist@unix-solution.de>
Date2019-08-11 18:10 +0200
Message-ID<ytYzT-zf-1@gated-at.bofh.it>
In reply to#212630
Migual has you update to 4.19.37-5+deb10u1 ?

With previews version of 4.19 I had problems after suspend to disk.
Now it seems to be fixed.

There are several Bug Reports with "iwlwifi 4.19 suspend" when you
search in on google.

Best Regards

On 11.08.19 14:43, Miguel A. Vallejo wrote:
> Same problem here. Kernel 5.2.x makes my MT76x2 wifi very unstable,
> with bad performance and lot of dropouts. Running 4.19.x for now.
> 
>> I am using Sid on my laptop (HP ZBook 15) and since first linux-image-5.2.0-1 and then linux-image-5.2.0-2
>> the wifi is not stable and goes down after few seconds.
>

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#212647

From"Miguel A. Vallejo" <ea4eoz@gmail.com>
Date2019-08-11 19:50 +0200
Message-ID<yu08F-1nW-5@gated-at.bofh.it>
In reply to#212640
Actually runing linux-image-4.19.0-5-amd64 (4.19.37-6) without any
wifi issues (this is a desktop), but with linux-image-5.2.0-2-amd64
wifi is unstable with too frequent drops.

WiFi card is a MediaTek MT-7612 USB dongle.

Hope this helps


basti (<mailinglist@unix-solution.de>) wrote:
>
> Migual has you update to 4.19.37-5+deb10u1 ?
>
> With previews version of 4.19 I had problems after suspend to disk.
> Now it seems to be fixed.
>
> There are several Bug Reports with "iwlwifi 4.19 suspend" when you
> search in on google.
>
> Best Regards

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