Re: 4.14.0-rc3 iwlwifi: Hardware became unavailable during restart

2017-10-11 Thread Luca Coelho
On Tue, 2017-10-10 at 09:44 +0200, Seraphime Kirkovski wrote:
> Hello,

Hi Seraphime,


> I've got this splat after a couple of suspend-resume cycles on my
> HP-laptop. I haven't had the time to bisect or test other rcs for now.
> Pasting some logs before the actual WARN_ON, as they may be relevant.
> Just after the splat the connection is successfully reestablished.
> 
> [14293.758404] iwlwifi :24:00.0: Error sending REPLY_SCAN_ABORT_CMD: 
> time out after 2000ms.
> [14293.758429] iwlwifi :24:00.0: Current CMD queue read_ptr 67 write_ptr 
> 68
> [14293.758518] iwlwifi :24:00.0: Loaded firmware version: 18.168.6.1

This seems to be a DVM device (iwldvm).  What is the exact device
model? And you have never noticed this problem before?

Unfortunately this is a very old device and we don't support it
actively anymore.  Hopefully this will turn out to be a trivial fix in
the driver side, so we can get it solved for you.

The best way to track this is to report it in
https://bugzilla.kernel.org.

--
Cheers,
Luca.


4.14.0-rc3 iwlwifi: Hardware became unavailable during restart

2017-10-10 Thread Seraphime Kirkovski
Hello,

I've got this splat after a couple of suspend-resume cycles on my
HP-laptop. I haven't had the time to bisect or test other rcs for now.
Pasting some logs before the actual WARN_ON, as they may be relevant.
Just after the splat the connection is successfully reestablished.

[14293.758404] iwlwifi :24:00.0: Error sending REPLY_SCAN_ABORT_CMD: 
time out after 2000ms.
[14293.758429] iwlwifi :24:00.0: Current CMD queue read_ptr 67 write_ptr 68
[14293.758518] iwlwifi :24:00.0: Loaded firmware version: 18.168.6.1
[14293.758734] iwlwifi :24:00.0: 0x | OK  
[14293.758740] iwlwifi :24:00.0: 0x | uPc
[14293.758746] iwlwifi :24:00.0: 0x | branchlink1
[14293.758750] iwlwifi :24:00.0: 0x | branchlink2
[14293.758756] iwlwifi :24:00.0: 0x | interruptlink1
[14293.758762] iwlwifi :24:00.0: 0x | interruptlink2
[14293.758767] iwlwifi :24:00.0: 0x | data1
[14293.758773] iwlwifi :24:00.0: 0x | data2
[14293.758778] iwlwifi :24:00.0: 0x | line
[14293.758784] iwlwifi :24:00.0: 0x | beacon time
[14293.758789] iwlwifi :24:00.0: 0x | tsf low
[14293.758795] iwlwifi :24:00.0: 0x | tsf hi
[14293.758800] iwlwifi :24:00.0: 0x | time gp1
[14293.758805] iwlwifi :24:00.0: 0x | time gp2
[14293.758810] iwlwifi :24:00.0: 0x | time gp3
[14293.758816] iwlwifi :24:00.0: 0x | uCode version
[14293.758821] iwlwifi :24:00.0: 0x | hw version
[14293.758827] iwlwifi :24:00.0: 0x | board version
[14293.758833] iwlwifi :24:00.0: 0x | hcmd
[14293.758838] iwlwifi :24:00.0: 0x | isr0
[14293.758844] iwlwifi :24:00.0: 0x | isr1
[14293.758850] iwlwifi :24:00.0: 0x | isr2
[14293.758855] iwlwifi :24:00.0: 0x | isr3
[14293.758861] iwlwifi :24:00.0: 0x | isr4
[14293.758866] iwlwifi :24:00.0: 0x | isr_pref
[14293.758872] iwlwifi :24:00.0: 0x | wait_event
[14293.758877] iwlwifi :24:00.0: 0x | l2p_control
[14293.758882] iwlwifi :24:00.0: 0x | l2p_duration
[14293.75] iwlwifi :24:00.0: 0x | l2p_mhvalid
[14293.758894] iwlwifi :24:00.0: 0x | l2p_addr_match
[14293.758899] iwlwifi :24:00.0: 0x | lmpm_pmg_sel
[14293.758905] iwlwifi :24:00.0: 0x | timestamp
[14293.758911] iwlwifi :24:00.0: 0x | flow_handler
[14293.759009] iwlwifi :24:00.0: Start IWL Event Log Dump: nothing in log
[14293.759028] iwlwifi :24:00.0: Command REPLY_RXON failed: FW Error
[14293.759034] iwlwifi :24:00.0: Error clearing ASSOC_MSK on BSS (-5)
[14293.771378] ieee80211 phy0: Hardware restart was requested
[14293.777841] iwlwifi :24:00.0: Radio type=0x1-0x2-0x0
[14294.082086] iwlwifi :24:00.0: Radio type=0x1-0x2-0x0
[14294.184741] IPv6: ADDRCONF(NETDEV_UP): wlo1: link is not ready
[14294.191364] iwlwifi :24:00.0: Radio type=0x1-0x2-0x0
[14299.198235] iwlwifi :24:00.0: Failed to load firmware chunk!
[14299.198255] iwlwifi :24:00.0: Could not load the [0] uCode section
[14299.210483] iwlwifi :24:00.0: Failed to run INIT ucode: -110
[14299.210534] iwlwifi :24:00.0: Unable to initialize device.
[14299.210537] Hardware became unavailable during restart.
[14299.210582] [ cut here ]
[14299.210639] WARNING: CPU: 2 PID: 13367 at net/mac80211/util.c:1866 
ieee80211_reconfig+0x415/0x1f50 [mac80211]
[14299.210640] Modules linked in: bridge stp llc cuse vhost_net tun vhost tap 
fuse btrfs xor zstd_decompress zstd_compress xxhash zlib_deflate raid6_pq 
ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 
nf_nat uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 
x86_pkg_temp_thermal kvm_intel videobuf2_core kvm irqbypass iwldvm crc32_pclmul 
mac80211 iwlwifi input_leds cfg80211 rfkill i915 button ext4 mbcache jbd2 
fscrypto ahci libahci libata ehci_pci ehci_hcd
[14299.210678] CPU: 2 PID: 13367 Comm: kworker/2:1 Not tainted 4.14.0-rc3+ #2
[14299.210680] Hardware name: Hewlett-Packard HP EliteBook 2560p/162B, BIOS 
68SSU Ver. F.02 07/26/2011
[14299.210717] Workqueue: events_freezable ieee80211_restart_work [mac80211]
[14299.210720] task: 8801f0ece740 task.stack: 8801f1d78000
[14299.210757] RIP: 0010:ieee80211_reconfig+0x415/0x1f50 [mac80211]
[14299.210759] RSP: 0018:8801f1d7fc78 EFLAGS: 00010282
[14299.210761] RAX: 002b RBX: 8801f2c28c16 RCX: 
[14299.210763] RDX: 002b RSI: dc00 RDI: ed003e3aff85
[14299.210765] RBP: 8801f1d7fda8 R08: fbfff05924fb R09: 82c927d7
[14299.210767] R10: 8801f2c2a632 R11: fbfff05924fb R12: 8801f2c28fb8
[14299.210768] R13: 8801f2c293d8 R14: 8801f2c28780 R15: 8801f2c28780
[14299.210770] FS:  () GS:8801f5c8() 
knlGS:00