With an AC9560 installed on a system with Quasar (11th gen processor,
in my case) we're getting a firmware crash as soon as you try to do
something with the card. The problem doesn't happen with the card
installed in older platforms (8th / 9th gen), and it neither happens
with firmware iwlwifi-QuZ-a0-jf-b0-55 version, but yes with any other
newer version.
I've tried different versions of kernel and firmware, including the
latest kernel and linux-firmware available today, and all of them fail
unless I remove all fw files above version 55.
In relation to a similar problem, Gregory told to my colleague José
Ignacio that sometimes the firmware of the WiFi and Bluetooth parts
have to be compatible versions (for example loading an old BT fw
version might cause the firmware to crash).
Because of this, I checked the Bluetooth firmware version and saw that
ibt-19-0-1 was being loaded. This surprised me because according to
the Git logs in linux-firmware and the code in btintel.c, ibt-19 files
are for HarrisonPeak devices, but AC9560 is a JeffersonPeak device,
and it should use an ibt-17 file.
iwlwifi recognizes it as a JeffersonPeak device:
iwlwifi 0000:00:14.3: loaded firmware version 66.f1c864e0.0
QuZ-a0-jf-b0-66.ucode op_mode iwlmvm
iwlwifi 0000:00:14.3: Detected Intel(R) Wireless-AC 9560 160MHz, REV=0x351
iwlwifi 0000:00:14.3: Detected RF JF, rfid=0x105110
I tried renaming ibt-17-0-1 to ibt-19-0-1 to see if that was the right
firmware to use, but the device refused to load it.
Gregory, any idea?
Here there is a sample of the logs I get:
[ 7.869571] iwlwifi 0000:00:14.3: enabling device (0000 -> 0002)
[ 7.870880] iwlwifi 0000:00:14.3: Direct firmware load for
iwlwifi-QuZ-a0-jf-b0-67.ucode failed with error -2
[ 7.907064] iwlwifi 0000:00:14.3: api flags index 2 larger than
supported by driver
[ 7.907084] iwlwifi 0000:00:14.3: TLV_FW_FSEQ_VERSION: FSEQ
Version: 89.3.35.37
[ 7.907397] iwlwifi 0000:00:14.3: loaded firmware version
66.f1c864e0.0 QuZ-a0-jf-b0-66.ucode op_mode iwlmvm
[ 8.019867] iwlwifi 0000:00:14.3: Detected Intel(R) Wireless-AC
9560 160MHz, REV=0x351
[ 8.134141] iwlwifi 0000:00:14.3: Detected RF JF, rfid=0x105110
[ 8.191186] iwlwifi 0000:00:14.3: base HW address: 64:79:f0:73:4b:d2
[ 8.208752] iwlwifi 0000:00:14.3 wlp0s20f3: renamed from wlan0
[ 15.093446] iwlwifi 0000:00:14.3: Microcode SW error detected.
Restarting 0x0.
[ 15.093869] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[ 15.093870] iwlwifi 0000:00:14.3: Transport status: 0x0000004B, valid: 6
[ 15.093871] iwlwifi 0000:00:14.3: Loaded firmware version:
66.f1c864e0.0 QuZ-a0-jf-b0-66.ucode
[ 15.093872] iwlwifi 0000:00:14.3: 0x00000071 | NMI_INTERRUPT_UMAC_FATAL
[ 15.093874] iwlwifi 0000:00:14.3: 0x000022F0 | trm_hw_status0
[ 15.093874] iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1
[ 15.093875] iwlwifi 0000:00:14.3: 0x004C2726 | branchlink2
[ 15.093876] iwlwifi 0000:00:14.3: 0x004B974E | interruptlink1
[ 15.093877] iwlwifi 0000:00:14.3: 0x004B974E | interruptlink2
[ 15.093878] iwlwifi 0000:00:14.3: 0x004BAD74 | data1
[ 15.093878] iwlwifi 0000:00:14.3: 0x00001000 | data2
[ 15.093879] iwlwifi 0000:00:14.3: 0x00000000 | data3
[ 15.093880] iwlwifi 0000:00:14.3: 0x00000000 | beacon time
[ 15.093880] iwlwifi 0000:00:14.3: 0x00021989 | tsf low
[ 15.093881] iwlwifi 0000:00:14.3: 0x00000000 | tsf hi
[ 15.093882] iwlwifi 0000:00:14.3: 0x00000000 | time gp1
[ 15.093883] iwlwifi 0000:00:14.3: 0x000271FB | time gp2
[ 15.093883] iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type
[ 15.093884] iwlwifi 0000:00:14.3: 0x00000042 | uCode version major
[ 15.093885] iwlwifi 0000:00:14.3: 0xF1C864E0 | uCode version minor
[ 15.093886] iwlwifi 0000:00:14.3: 0x00000351 | hw version
[ 15.093886] iwlwifi 0000:00:14.3: 0x00489001 | board version
[ 15.093887] iwlwifi 0000:00:14.3: 0x8039FD22 | hcmd
[ 15.093888] iwlwifi 0000:00:14.3: 0x00020000 | isr0
[ 15.093889] iwlwifi 0000:00:14.3: 0x00000000 | isr1
[ 15.093889] iwlwifi 0000:00:14.3: 0x08F00002 | isr2
[ 15.093890] iwlwifi 0000:00:14.3: 0x00C3400C | isr3
[ 15.093891] iwlwifi 0000:00:14.3: 0x00000000 | isr4
[ 15.093892] iwlwifi 0000:00:14.3: 0x00000000 | last cmd Id
[ 15.093892] iwlwifi 0000:00:14.3: 0x004BAD74 | wait_event
[ 15.093893] iwlwifi 0000:00:14.3: 0x00000000 | l2p_control
[ 15.093894] iwlwifi 0000:00:14.3: 0x00000000 | l2p_duration
[ 15.093895] iwlwifi 0000:00:14.3: 0x00000000 | l2p_mhvalid
[ 15.093895] iwlwifi 0000:00:14.3: 0x00000000 | l2p_addr_match
[ 15.093896] iwlwifi 0000:00:14.3: 0x00000048 | lmpm_pmg_sel
[ 15.093897] iwlwifi 0000:00:14.3: 0x00000000 | timestamp
[ 15.093897] iwlwifi 0000:00:14.3: 0x00000850 | flow_handler
[ 15.093969] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[ 15.093970] iwlwifi 0000:00:14.3: Transport status: 0x0000004B, valid: 7
[ 15.093970] iwlwifi 0000:00:14.3: 0x201002FF | ADVANCED_SYSASSERT
[ 15.093971] iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1
[ 15.093972] iwlwifi 0000:00:14.3: 0x8045348E | umac branchlink2
[ 15.093973] iwlwifi 0000:00:14.3: 0xC00811A4 | umac interruptlink1
[ 15.093974] iwlwifi 0000:00:14.3: 0x00000000 | umac interruptlink2
[ 15.093974] iwlwifi 0000:00:14.3: 0x00110407 | umac data1
[ 15.093975] iwlwifi 0000:00:14.3: 0xDEADBEEF | umac data2
[ 15.093976] iwlwifi 0000:00:14.3: 0xDEADBEEF | umac data3
[ 15.093977] iwlwifi 0000:00:14.3: 0x00000042 | umac major
[ 15.093977] iwlwifi 0000:00:14.3: 0xF1C864E0 | umac minor
[ 15.093978] iwlwifi 0000:00:14.3: 0x000271F5 | frame pointer
[ 15.093979] iwlwifi 0000:00:14.3: 0xC0886C14 | stack pointer
[ 15.093979] iwlwifi 0000:00:14.3: 0x00110407 | last host cmd
[ 15.093980] iwlwifi 0000:00:14.3: 0x00000000 | isr status reg
[ 15.094004] iwlwifi 0000:00:14.3: IML/ROM dump:
[ 15.094005] iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state
[ 15.094013] iwlwifi 0000:00:14.3: 0x00005679 | IML/ROM data1
[ 15.094021] iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0
[ 15.094027] iwlwifi 0000:00:14.3: Fseq Registers:
[ 15.094029] iwlwifi 0000:00:14.3: 0x60000000 | FSEQ_ERROR_CODE
[ 15.094032] iwlwifi 0000:00:14.3: 0x80260000 | FSEQ_TOP_INIT_VERSION
[ 15.094034] iwlwifi 0000:00:14.3: 0x00020006 | FSEQ_CNVIO_INIT_VERSION
[ 15.094037] iwlwifi 0000:00:14.3: 0x0000A384 | FSEQ_OTP_VERSION
[ 15.094040] iwlwifi 0000:00:14.3: 0x516D77EF | FSEQ_TOP_CONTENT_VERSION
[ 15.094042] iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN
[ 15.094045] iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID
[ 15.094048] iwlwifi 0000:00:14.3: 0x01300202 | FSEQ_CNVR_ID
[ 15.094050] iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP
[ 15.094055] iwlwifi 0000:00:14.3: 0x01300202 | CNVR_AUX_MISC_CHIP
[ 15.094060] iwlwifi 0000:00:14.3: 0x0000485B |
CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[ 15.094094] iwlwifi 0000:00:14.3: 0xA5A5A5A2 |
CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[ 15.094097] iwlwifi 0000:00:14.3: Starting mac, retry will be
triggered anyway
[ 15.094109] iwlwifi 0000:00:14.3: FW error in SYNC CMD UNKNOWN
[ 15.094113] CPU: 7 PID: 2061 Comm: NetworkManager Not tainted
5.14.0-70.13.1.el9_0.x86_64 #1
[ 15.094115] Hardware name: HP HP ProBook 450 G8 Notebook PC/8808,
BIOS T85 Ver. 01.08.02 01/14/2022
[ 15.094116] Call Trace:
[ 15.094123] iwlwifi 0000:00:14.3: Hardware error detected. Restarting.
[ 15.094120] dump_stack_lvl+0x34/0x44
[ 15.094127] iwl_trans_txq_send_hcmd_sync+0x2ab/0x2c0 [iwlwifi]
[ 15.094139] ? do_wait_intr_irq+0xa0/0xa0
[ 15.094143] iwl_trans_send_cmd+0x5a/0xe0 [iwlwifi]
[ 15.094150] iwl_mvm_send_cmd_pdu+0x5c/0xa0 [iwlmvm]
[ 15.094159] iwl_mvm_ppag_send_cmd+0x79/0xd0 [iwlmvm]
[ 15.094164] iwl_mvm_up+0x533/0x760 [iwlmvm]
[ 15.094170] ? e1000e_set_rx_mode+0x80/0x5b0 [e1000e]
[ 15.094179] __iwl_mvm_mac_start+0x26/0x1a0 [iwlmvm]
[ 15.094184] iwl_mvm_mac_start+0x45/0xa0 [iwlmvm]
[ 15.094190] drv_start+0x3c/0x100 [mac80211]
[ 15.094210] ieee80211_do_open+0x47c/0x900 [mac80211]
[ 15.094228] ieee80211_open+0x67/0x90 [mac80211]
[ 15.094246] __dev_open+0xe7/0x1a0
[ 15.094250] __dev_change_flags+0x1d7/0x240
[ 15.094252] ? inet6_set_link_af+0x4c/0xb0
[ 15.094256] dev_change_flags+0x21/0x60
[ 15.094258] do_setlink+0x269/0xbb0
[ 15.094261] ? cpumask_next+0x1f/0x20
[ 15.094263] ? __snmp6_fill_stats64.constprop.0+0x67/0x110
[ 15.094267] ? __nla_validate_parse+0x49/0x180
[ 15.094269] __rtnl_newlink+0x5ee/0x9b0
[ 15.094271] ? pskb_expand_head+0x10e/0x330
[ 15.094273] ? skb_queue_tail+0x1b/0x50
[ 15.094275] ? sock_def_readable+0xe/0x80
[ 15.094276] ? __netlink_sendskb+0x64/0x80
[ 15.094278] ? netlink_unicast+0x30d/0x350
[ 15.094279] ? rtnl_getlink+0x366/0x3e0
[ 15.094282] ? kmem_cache_alloc_trace+0x45/0x420
[ 15.094286] rtnl_newlink+0x44/0x70
[ 15.094287] rtnetlink_rcv_msg+0x13e/0x380
[ 15.094289] ? avc_has_perm+0x8f/0x1a0
[ 15.094291] ? rtnl_calcit.isra.0+0x130/0x130
[ 15.094292] netlink_rcv_skb+0x4e/0xf0
[ 15.094294] netlink_unicast+0x234/0x350
[ 15.094296] netlink_sendmsg+0x23b/0x480
[ 15.094297] sock_sendmsg+0x5b/0x60
[ 15.094299] ____sys_sendmsg+0x22c/0x270
[ 15.094300] ? import_iovec+0x17/0x20
[ 15.094302] ? sendmsg_copy_msghdr+0x79/0xa0
[ 15.094304] ___sys_sendmsg+0x81/0xc0
[ 15.094306] ? proc_sys_call_handler+0x1a8/0x290
[ 15.094309] ? kfree+0x206/0x260
[ 15.094311] ? __fput+0xff/0x240
[ 15.094313] ? rcu_nocb_try_bypass+0x4d/0x410
[ 15.094315] ? __fget_light+0x8f/0x110
[ 15.094317] __sys_sendmsg+0x59/0xa0
[ 15.094319] do_syscall_64+0x38/0x90
[ 15.094322] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 15.094324] RIP: 0033:0x7fe25cd8ac1d
[ 15.094327] Code: 28 89 54 24 1c 48 89 74 24 10 89 7c 24 08 e8 1a
c0 f4 ff 8b 54 24 1c 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 2e 00 00
00 0f 05 <48> 3d 00 f0 ff ff 77 33 44 89 c7 48 89 44 24 08 e8 5e c0 f4
ff 48
[ 15.094328] RSP: 002b:00007ffcef869850 EFLAGS: 00000293 ORIG_RAX:
000000000000002e
[ 15.094330] RAX: ffffffffffffffda RBX: 000055b39779a040 RCX: 00007fe25cd8ac1d
[ 15.094331] RDX: 0000000000000000 RSI: 00007ffcef869890 RDI: 000000000000000c
[ 15.094332] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 15.094332] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003
[ 15.094333] R13: 00007ffcef8699f0 R14: 00007ffcef8699ec R15: 0000000000000000
[ 15.094341] iwlwifi 0000:00:14.3: failed to send
PER_PLATFORM_ANT_GAIN_CMD (-5)
[ 15.106460] iwlwifi 0000:00:14.3: mac start retry 0
[ 15.284772] iwlwifi 0000:00:14.3: Microcode SW error detected.
Restarting 0x0.
[ 15.285810] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[ 15.285811] iwlwifi 0000:00:14.3: Transport status: 0x0000004B, valid: 6
[ 15.285812] iwlwifi 0000:00:14.3: Loaded firmware version:
66.f1c864e0.0 QuZ-a0-jf-b0-66.ucode
[ 15.285813] iwlwifi 0000:00:14.3: 0x00000071 | NMI_INTERRUPT_UMAC_FATAL
[ 15.285815] iwlwifi 0000:00:14.3: 0x000022F0 | trm_hw_status0
[ 15.285815] iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1
[ 15.285816] iwlwifi 0000:00:14.3: 0x004C2726 | branchlink2
[ 15.285817] iwlwifi 0000:00:14.3: 0x004B974E | interruptlink1
[ 15.285817] iwlwifi 0000:00:14.3: 0x004B974E | interruptlink2
[ 15.285818] iwlwifi 0000:00:14.3: 0x004BAD74 | data1
[ 15.285819] iwlwifi 0000:00:14.3: 0x00001000 | data2
[ 15.285819] iwlwifi 0000:00:14.3: 0x00000000 | data3
[ 15.285820] iwlwifi 0000:00:14.3: 0x00000000 | beacon time
[ 15.285821] iwlwifi 0000:00:14.3: 0x000223B2 | tsf low
[ 15.285821] iwlwifi 0000:00:14.3: 0x00000000 | tsf hi
[ 15.285822] iwlwifi 0000:00:14.3: 0x00000000 | time gp1
[ 15.285822] iwlwifi 0000:00:14.3: 0x00028789 | time gp2
[ 15.285823] iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type
[ 15.285824] iwlwifi 0000:00:14.3: 0x00000042 | uCode version major
[ 15.285825] iwlwifi 0000:00:14.3: 0xF1C864E0 | uCode version minor
[ 15.285825] iwlwifi 0000:00:14.3: 0x00000351 | hw version
[ 15.285826] iwlwifi 0000:00:14.3: 0x00489001 | board version
[ 15.285827] iwlwifi 0000:00:14.3: 0x8038FD22 | hcmd
[ 15.285827] iwlwifi 0000:00:14.3: 0x00020000 | isr0
[ 15.285828] iwlwifi 0000:00:14.3: 0x00000000 | isr1
[ 15.285828] iwlwifi 0000:00:14.3: 0x08F00002 | isr2
[ 15.285829] iwlwifi 0000:00:14.3: 0x00C3400C | isr3
[ 15.285830] iwlwifi 0000:00:14.3: 0x00000000 | isr4
[ 15.285830] iwlwifi 0000:00:14.3: 0x00000000 | last cmd Id
[ 15.285831] iwlwifi 0000:00:14.3: 0x004BAD74 | wait_event
[ 15.285832] iwlwifi 0000:00:14.3: 0x00000000 | l2p_control
[ 15.285832] iwlwifi 0000:00:14.3: 0x00000000 | l2p_duration
[ 15.285833] iwlwifi 0000:00:14.3: 0x00000000 | l2p_mhvalid
[ 15.285833] iwlwifi 0000:00:14.3: 0x00000000 | l2p_addr_match
[ 15.285834] iwlwifi 0000:00:14.3: 0x00000048 | lmpm_pmg_sel
[ 15.285835] iwlwifi 0000:00:14.3: 0x00000000 | timestamp
[ 15.285835] iwlwifi 0000:00:14.3: 0x0000084C | flow_handler
[ 15.286251] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[ 15.286252] iwlwifi 0000:00:14.3: Transport status: 0x0000004B, valid: 7
[ 15.286253] iwlwifi 0000:00:14.3: 0x201002FF | ADVANCED_SYSASSERT
[ 15.286254] iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1
[ 15.286254] iwlwifi 0000:00:14.3: 0x8045348E | umac branchlink2
[ 15.286255] iwlwifi 0000:00:14.3: 0xC00811A4 | umac interruptlink1
[ 15.286256] iwlwifi 0000:00:14.3: 0x00000000 | umac interruptlink2
[ 15.286256] iwlwifi 0000:00:14.3: 0x00100407 | umac data1
[ 15.286257] iwlwifi 0000:00:14.3: 0xDEADBEEF | umac data2
[ 15.286257] iwlwifi 0000:00:14.3: 0xDEADBEEF | umac data3
[ 15.286258] iwlwifi 0000:00:14.3: 0x00000042 | umac major
[ 15.286259] iwlwifi 0000:00:14.3: 0xF1C864E0 | umac minor
[ 15.286259] iwlwifi 0000:00:14.3: 0x00028783 | frame pointer
[ 15.286260] iwlwifi 0000:00:14.3: 0xC0886C14 | stack pointer
[ 15.286261] iwlwifi 0000:00:14.3: 0x00100407 | last host cmd
[ 15.286261] iwlwifi 0000:00:14.3: 0x00000000 | isr status reg
[ 15.286355] iwlwifi 0000:00:14.3: IML/ROM dump:
[ 15.286355] iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state
[ 15.286456] iwlwifi 0000:00:14.3: 0x000061DE | IML/ROM data1
[ 15.286544] iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0
[ 15.286587] iwlwifi 0000:00:14.3: Fseq Registers:
[ 15.286609] iwlwifi 0000:00:14.3: 0x60000000 | FSEQ_ERROR_CODE
[ 15.286631] iwlwifi 0000:00:14.3: 0x80260000 | FSEQ_TOP_INIT_VERSION
[ 15.286653] iwlwifi 0000:00:14.3: 0x00020006 | FSEQ_CNVIO_INIT_VERSION
[ 15.286675] iwlwifi 0000:00:14.3: 0x0000A384 | FSEQ_OTP_VERSION
[ 15.286698] iwlwifi 0000:00:14.3: 0x516D77EF | FSEQ_TOP_CONTENT_VERSION
[ 15.286719] iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN
[ 15.286742] iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID
[ 15.286764] iwlwifi 0000:00:14.3: 0x01300202 | FSEQ_CNVR_ID
[ 15.286786] iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP
[ 15.286810] iwlwifi 0000:00:14.3: 0x01300202 | CNVR_AUX_MISC_CHIP
[ 15.286834] iwlwifi 0000:00:14.3: 0x0000485B |
CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[ 15.286887] iwlwifi 0000:00:14.3: 0xA5A5A5A2 |
CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[ 15.286909] iwlwifi 0000:00:14.3: Starting mac, retry will be
triggered anyway
[ 15.286915] iwlwifi 0000:00:14.3: FW error in SYNC CMD UNKNOWN
[ 15.286917] CPU: 7 PID: 2061 Comm: NetworkManager Not tainted
5.14.0-70.13.1.el9_0.x86_64 #1
[ 15.286919] Hardware name: HP HP ProBook 450 G8 Notebook PC/8808,
BIOS T85 Ver. 01.08.02 01/14/2022
[ 15.286920] Call Trace:
[ 15.286923] dump_stack_lvl+0x34/0x44
[ 15.286929] iwl_trans_txq_send_hcmd_sync+0x2ab/0x2c0 [iwlwifi]
[ 15.286980] iwlwifi 0000:00:14.3: Hardware error detected. Restarting.
[ 15.286986] ? do_wait_intr_irq+0xa0/0xa0
[ 15.286989] iwl_trans_send_cmd+0x5a/0xe0 [iwlwifi]
[ 15.286995] iwl_mvm_send_cmd_pdu+0x5c/0xa0 [iwlmvm]
[ 15.287003] iwl_mvm_ppag_send_cmd+0x79/0xd0 [iwlmvm]
[ 15.287008] iwl_mvm_up+0x533/0x760 [iwlmvm]
[ 15.287012] ? __iwl_err.cold+0x5d/0x62 [iwlwifi]
[ 15.287020] __iwl_mvm_mac_start+0x26/0x1a0 [iwlmvm]
[ 15.287025] iwl_mvm_mac_start+0x45/0xa0 [iwlmvm]
[ 15.287025] iwl_mvm_mac_start+0x45/0xa0 [iwlmvm]
[ 15.287030] drv_start+0x3c/0x100 [mac80211]
[ 15.287048] ieee80211_do_open+0x47c/0x900 [mac80211]
[ 15.287064] ieee80211_open+0x67/0x90 [mac80211]
[ 15.287077] __dev_open+0xe7/0x1a0
[ 15.287080] __dev_change_flags+0x1d7/0x240
[ 15.287082] ? inet6_set_link_af+0x4c/0xb0
[ 15.287084] dev_change_flags+0x21/0x60
[ 15.287085] do_setlink+0x269/0xbb0
[ 15.287087] ? cpumask_next+0x1f/0x20
[ 15.287089] ? __snmp6_fill_stats64.constprop.0+0x67/0x110
[ 15.287092] ? __nla_validate_parse+0x49/0x180
[ 15.287094] __rtnl_newlink+0x5ee/0x9b0
[ 15.287096] ? pskb_expand_head+0x10e/0x330
[ 15.287098] ? skb_queue_tail+0x1b/0x50
[ 15.287100] ? sock_def_readable+0xe/0x80
[ 15.287101] ? __netlink_sendskb+0x64/0x80
[ 15.287103] ? netlink_unicast+0x30d/0x350
[ 15.287104] ? rtnl_getlink+0x366/0x3e0
[ 15.287107] ? kmem_cache_alloc_trace+0x45/0x420
[ 15.287109] rtnl_newlink+0x44/0x70
[ 15.287111] rtnetlink_rcv_msg+0x13e/0x380
[ 15.287112] ? avc_has_perm+0x8f/0x1a0
[ 15.287114] ? rtnl_calcit.isra.0+0x130/0x130
[ 15.287116] netlink_rcv_skb+0x4e/0xf0
[ 15.287117] netlink_unicast+0x234/0x350
[ 15.287118] netlink_sendmsg+0x23b/0x480
[ 15.287120] sock_sendmsg+0x5b/0x60
[ 15.287123] ____sys_sendmsg+0x22c/0x270
[ 15.287124] ? import_iovec+0x17/0x20
[ 15.287126] ? sendmsg_copy_msghdr+0x79/0xa0
[ 15.287128] ___sys_sendmsg+0x81/0xc0
[ 15.287130] ? proc_sys_call_handler+0x1a8/0x290
[ 15.287132] ? kfree+0x206/0x260
[ 15.287133] ? __fput+0xff/0x240
[ 15.287135] ? rcu_nocb_try_bypass+0x4d/0x410
[ 15.287137] ? __fget_light+0x8f/0x110
[ 15.287139] __sys_sendmsg+0x59/0xa0
[ 15.287141] do_syscall_64+0x38/0x90
[ 15.287143] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 15.287145] RIP: 0033:0x7fe25cd8ac1d
[ 15.287147] Code: 28 89 54 24 1c 48 89 74 24 10 89 7c 24 08 e8 1a
c0 f4 ff 8b 54 24 1c 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 2e 00 00
00 0f 05 <48> 3d 00 f0 ff ff 77 33 44 89 c7 48 89 44 24 08 e8 5e c0 f4
ff 48
[ 15.287148] RSP: 002b:00007ffcef869850 EFLAGS: 00000293 ORIG_RAX:
000000000000002e
[ 15.287150] RAX: ffffffffffffffda RBX: 000055b39779a040 RCX: 00007fe25cd8ac1d
[ 15.287151] RDX: 0000000000000000 RSI: 00007ffcef869890 RDI: 000000000000000c
[ 15.287151] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 15.287152] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003
[ 15.287152] R13: 00007ffcef8699f0 R14: 00007ffcef8699ec R15: 0000000000000000
[ 15.287154] iwlwifi 0000:00:14.3: failed to send
PER_PLATFORM_ANT_GAIN_CMD (-5)
[ 15.300157] iwlwifi 0000:00:14.3: mac start retry 1
--
Íñigo Huguet
On Fri, 2022-09-09 at 12:41 +0200, Íñigo Huguet wrote:
> With an AC9560 installed on a system with Quasar (11th gen processor,
> in my case) we're getting a firmware crash as soon as you try to do
> something with the card. The problem doesn't happen with the card
> installed in older platforms (8th / 9th gen), and it neither happens
> with firmware iwlwifi-QuZ-a0-jf-b0-55 version, but yes with any other
> newer version.
>
> I've tried different versions of kernel and firmware, including the
> latest kernel and linux-firmware available today, and all of them fail
> unless I remove all fw files above version 55.
>
I believe this is a duplicate of
https://bugzilla.kernel.org/show_bug.cgi?id=214343
which was supposed to be fixed in firmware, but evidently that fix was
never backported to older images.
Internally, FW commit d8887278 fixed this, so FW version 69 should be
OK?
I'm not sure we can easily workaround it in the driver? Maybe we can
detect the RF, but that's kind of awkward.
johannes
On Wed, Oct 5, 2022 at 11:35 AM Johannes Berg <[email protected]> wrote:
>
> On Fri, 2022-09-09 at 12:41 +0200, Íñigo Huguet wrote:
> > With an AC9560 installed on a system with Quasar (11th gen processor,
> > in my case) we're getting a firmware crash as soon as you try to do
> > something with the card. The problem doesn't happen with the card
> > installed in older platforms (8th / 9th gen), and it neither happens
> > with firmware iwlwifi-QuZ-a0-jf-b0-55 version, but yes with any other
> > newer version.
> >
> > I've tried different versions of kernel and firmware, including the
> > latest kernel and linux-firmware available today, and all of them fail
> > unless I remove all fw files above version 55.
> >
>
> I believe this is a duplicate of
>
> https://bugzilla.kernel.org/show_bug.cgi?id=214343
>
> which was supposed to be fixed in firmware, but evidently that fix was
> never backported to older images.
>
> Internally, FW commit d8887278 fixed this, so FW version 69 should be
> OK?
I don't think so, we've reproduced it with iwlwifi-QuZ-a0-jf-b0-71.ucode
>
> I'm not sure we can easily workaround it in the driver? Maybe we can
> detect the RF, but that's kind of awkward.
>
> johannes
>
--
Íñigo Huguet
On Wed, Oct 5, 2022 at 12:07 PM Johannes Berg <[email protected]> wrote:
>
> On Wed, 2022-10-05 at 11:50 +0200, Íñigo Huguet wrote:
> > On Wed, Oct 5, 2022 at 11:35 AM Johannes Berg <[email protected]> wrote:
> > >
> > > On Fri, 2022-09-09 at 12:41 +0200, Íñigo Huguet wrote:
> > > > With an AC9560 installed on a system with Quasar (11th gen processor,
> > > > in my case) we're getting a firmware crash as soon as you try to do
> > > > something with the card. The problem doesn't happen with the card
> > > > installed in older platforms (8th / 9th gen), and it neither happens
> > > > with firmware iwlwifi-QuZ-a0-jf-b0-55 version, but yes with any other
> > > > newer version.
> > > >
> > > > I've tried different versions of kernel and firmware, including the
> > > > latest kernel and linux-firmware available today, and all of them fail
> > > > unless I remove all fw files above version 55.
> > > >
> > >
> > > I believe this is a duplicate of
> > >
> > > https://bugzilla.kernel.org/show_bug.cgi?id=214343
> > >
> > > which was supposed to be fixed in firmware, but evidently that fix was
> > > never backported to older images.
> > >
> > > Internally, FW commit d8887278 fixed this, so FW version 69 should be
> > > OK?
> >
> > I don't think so, we've reproduced it with iwlwifi-QuZ-a0-jf-b0-71.ucode
> >
>
> Indeed, my git-fu was bad. Looks like 74 only fixes it (or will, since
> it hasn't been released, apparently).
>
> We could do some awful workaround like this I guess:
>
> diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
> index 009a4074d062..0c0a28d748f2 100644
> --- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
> +++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
> @@ -1119,6 +1119,11 @@ int iwl_read_ppag_table(struct iwl_fw_runtime *fwrt, union iwl_ppag_table_cmd *c
> int i, j, num_sub_bands;
> s8 *gain;
>
> + /* many firmware images for JF lie about this */
> + if (CSR_HW_RFID_TYPE(fwrt->trans->hw_rf_id) ==
> + CSR_HW_RFID_TYPE(CSR_HW_RF_ID_TYPE_JF))
> + return -EOPNOTSUPP;
> +
> if (!fw_has_capa(&fwrt->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SET_PPAG)) {
> IWL_DEBUG_RADIO(fwrt,
> "PPAG capability not supported by FW, command not sent.\n");
>
>
> johannes
>
Thanks, I will give it a try the next days and tell you the result.
--
Íñigo Huguet
On Wed, Oct 5, 2022 at 12:07 PM Johannes Berg <[email protected]> wrote:
>
> On Wed, 2022-10-05 at 11:50 +0200, Íñigo Huguet wrote:
> > On Wed, Oct 5, 2022 at 11:35 AM Johannes Berg <[email protected]> wrote:
> > >
> > > On Fri, 2022-09-09 at 12:41 +0200, Íñigo Huguet wrote:
> > > > With an AC9560 installed on a system with Quasar (11th gen processor,
> > > > in my case) we're getting a firmware crash as soon as you try to do
> > > > something with the card. The problem doesn't happen with the card
> > > > installed in older platforms (8th / 9th gen), and it neither happens
> > > > with firmware iwlwifi-QuZ-a0-jf-b0-55 version, but yes with any other
> > > > newer version.
> > > >
> > > > I've tried different versions of kernel and firmware, including the
> > > > latest kernel and linux-firmware available today, and all of them fail
> > > > unless I remove all fw files above version 55.
> > > >
> > >
> > > I believe this is a duplicate of
> > >
> > > https://bugzilla.kernel.org/show_bug.cgi?id=214343
> > >
> > > which was supposed to be fixed in firmware, but evidently that fix was
> > > never backported to older images.
> > >
> > > Internally, FW commit d8887278 fixed this, so FW version 69 should be
> > > OK?
> >
> > I don't think so, we've reproduced it with iwlwifi-QuZ-a0-jf-b0-71.ucode
> >
>
> Indeed, my git-fu was bad. Looks like 74 only fixes it (or will, since
> it hasn't been released, apparently).
>
> We could do some awful workaround like this I guess:
>
> diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
> index 009a4074d062..0c0a28d748f2 100644
> --- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
> +++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
> @@ -1119,6 +1119,11 @@ int iwl_read_ppag_table(struct iwl_fw_runtime *fwrt, union iwl_ppag_table_cmd *c
> int i, j, num_sub_bands;
> s8 *gain;
>
> + /* many firmware images for JF lie about this */
> + if (CSR_HW_RFID_TYPE(fwrt->trans->hw_rf_id) ==
> + CSR_HW_RFID_TYPE(CSR_HW_RF_ID_TYPE_JF))
> + return -EOPNOTSUPP;
> +
> if (!fw_has_capa(&fwrt->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SET_PPAG)) {
> IWL_DEBUG_RADIO(fwrt,
> "PPAG capability not supported by FW, command not sent.\n");
>
>
> johannes
>
Sorry for the delay with this, I had some issues with the hardware.
Using this workaround it doesn't show any errors and I can connect.
However, using iwlwifi-QuZ-a0-jf-b0-74 from linux-firmware I get lots
of errors, both with this patch applied and without it. Maybe the
driver needs some changes?
I get stack traces, fw dumps and message `iwlwifi 0000:00:14.3: Failed
to send MAC context (action:1): -5`
What would you recommend to do? It seems you didn't like this solution
very much (and, as I say, it doesn't work with fw 74)
--
Íñigo Huguet
On Mon, 2022-11-21 at 09:32 +0100, Íñigo Huguet wrote:
>
> > --- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
> > +++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
> > @@ -1119,6 +1119,11 @@ int iwl_read_ppag_table(struct iwl_fw_runtime *fwrt, union iwl_ppag_table_cmd *c
> > int i, j, num_sub_bands;
> > s8 *gain;
> >
> > + /* many firmware images for JF lie about this */
> > + if (CSR_HW_RFID_TYPE(fwrt->trans->hw_rf_id) ==
> > + CSR_HW_RFID_TYPE(CSR_HW_RF_ID_TYPE_JF))
> > + return -EOPNOTSUPP;
> > +
> > if (!fw_has_capa(&fwrt->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SET_PPAG)) {
> > IWL_DEBUG_RADIO(fwrt,
> > "PPAG capability not supported by FW, command not sent.\n");
> >
> >
> > johannes
> >
>
> Sorry for the delay with this, I had some issues with the hardware.
>
> Using this workaround it doesn't show any errors and I can connect.
OK.
> However, using iwlwifi-QuZ-a0-jf-b0-74 from linux-firmware I get lots
> of errors, both with this patch applied and without it. Maybe the
> driver needs some changes?
> I get stack traces, fw dumps and message `iwlwifi 0000:00:14.3: Failed
> to send MAC context (action:1): -5`
Probably some other error?
> What would you recommend to do? It seems you didn't like this solution
> very much (and, as I say, it doesn't work with fw 74)
Well I think we still need this solution even if I didn't like it, and
the fw 74 seems to be a different issue - could you post more info about
separately?
johannes
On Mon, Nov 21, 2022 at 11:42 AM Johannes Berg
<[email protected]> wrote:
>
> On Mon, 2022-11-21 at 09:32 +0100, Íñigo Huguet wrote:
> >
> > > --- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
> > > +++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
> > > @@ -1119,6 +1119,11 @@ int iwl_read_ppag_table(struct iwl_fw_runtime *fwrt, union iwl_ppag_table_cmd *c
> > > int i, j, num_sub_bands;
> > > s8 *gain;
> > >
> > > + /* many firmware images for JF lie about this */
> > > + if (CSR_HW_RFID_TYPE(fwrt->trans->hw_rf_id) ==
> > > + CSR_HW_RFID_TYPE(CSR_HW_RF_ID_TYPE_JF))
> > > + return -EOPNOTSUPP;
> > > +
> > > if (!fw_has_capa(&fwrt->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SET_PPAG)) {
> > > IWL_DEBUG_RADIO(fwrt,
> > > "PPAG capability not supported by FW, command not sent.\n");
> > >
> > >
> > > johannes
> > >
> >
> > Sorry for the delay with this, I had some issues with the hardware.
> >
> > Using this workaround it doesn't show any errors and I can connect.
>
> OK.
>
> > However, using iwlwifi-QuZ-a0-jf-b0-74 from linux-firmware I get lots
> > of errors, both with this patch applied and without it. Maybe the
> > driver needs some changes?
> > I get stack traces, fw dumps and message `iwlwifi 0000:00:14.3: Failed
> > to send MAC context (action:1): -5`
>
> Probably some other error?
>
> > What would you recommend to do? It seems you didn't like this solution
> > very much (and, as I say, it doesn't work with fw 74)
>
>
> Well I think we still need this solution even if I didn't like it, and
Will you post the patch?
> the fw 74 seems to be a different issue - could you post more info about
> separately?
Sure, will do in a few hours, thanks!
>
> johannes
>
--
Íñigo Huguet
On Mon, Nov 21, 2022 at 12:08 PM Íñigo Huguet <[email protected]> wrote:
> > the fw 74 seems to be a different issue - could you post more info about
> > separately?
This was my fault: I was checking many different things, and I checked
this with an outdated kernel. With latest wireless tree and fw-74 it
works fine, both with the patch from this thread and without it. Sorry
for the noise.
So I will wait for this patch to be posted so I can backport it to
RHEL, but using fw-74 also fixes the issue, as you said.
Thanks
--
Íñigo Huguet