I have this computer on Mint 18 Sarah, it is equipped with:
- Killer E2400 Gigabit Ethernet Controller (alx driver)
- Killer 1535 QCA6174 802.11ac Wireless (ath10k driver)
I can put it to sleep or hibernation without problem, but after it, I have not network anymore. After a reboot, everything is working perfectly.
I try to re-start the network, modprobe -r/modprobe everything related to network without success. Removing the cable and re-inserting has not effect. Using the wireless keyboard 'rkill' neither (This switch works correctly after a reboot).
As it is both wired and wireless, I supposed it is not driver related but I may be completely wrong.
I check the difference between lsmod after reboot and after sleep and it is:
ctr, ccm, arc4 and aesni_intel with used 1/2 normally and 0 otherwise, but I supposed this is the consequence of no network and not the cause are these modules are crypto-related. Again, just a guess.
So now, I am at a loss, I supposed the problem is one step 'higher' than the network as it concern both cards but have no idea even where to start looking as everything else is working fine except network and after reboot absolutely everything is working great)
So if you have any idea/reference to start debugging this issue...
Oh, and I check the BIOS, it is the last version (which doesn't mean it is not buggy, Dell...), and under windows it works as designed.
Thanks a lot for your time,
----Edit
Some more information, the more I look, the more I think the problem is probably not network related but something else. ACPI ??
So maybe another forum who be better, which one??
If a try a 'freeze' power state, everything continue to work.
For a 'mem', with debug enable here what the logs give me:
Code: Select all
Jul 23 12:21:40 Enterprise kernel: [ 224.323067] PM: Syncing filesystems ... done.
Jul 23 12:21:40 Enterprise kernel: [ 224.365447] PM: Preparing system for sleep (mem)
Jul 23 12:21:48 Enterprise kernel: [ 224.620912] Freezing user space processes ... (elapsed 0.001 seconds) done.
Jul 23 12:21:48 Enterprise kernel: [ 224.622665] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
Jul 23 12:21:48 Enterprise kernel: [ 224.623822] PM: Suspending system (mem)
Jul 23 12:21:48 Enterprise kernel: [ 224.623973] wlp60s0: deauthenticating from c4:04:15:3f:11:69 by local choice (Reason: 3=DEAUTH_LEAVING)
....
Jul 23 12:21:48 Enterprise kernel: [ 225.685140] xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
Jul 23 12:21:48 Enterprise kernel: [ 225.698648] PM: noirq suspend of devices complete after 16.437 msecs
Jul 23 12:21:48 Enterprise kernel: [ 225.699324] ACPI: Preparing to enter system sleep state S3
Jul 23 12:21:48 Enterprise kernel: [ 225.700363] ACPI : EC: EC stopped
Jul 23 12:21:48 Enterprise kernel: [ 225.700367] PM: Saving platform NVS memory
...
Jul 23 12:21:48 Enterprise kernel: [ 225.798789] ACPI: Low-level resume complete
Jul 23 12:21:48 Enterprise kernel: [ 225.798872] ACPI : EC: EC started
Jul 23 12:21:48 Enterprise kernel: [ 225.798873] PM: Restoring platform NVS memory
Jul 23 12:21:48 Enterprise kernel: [ 225.799585] Enabling non-boot CPUs ...
....
Jul 23 12:21:48 Enterprise kernel: [ 225.986820] ACPI: Waking up from system sleep state S3
Jul 23 12:21:48 Enterprise kernel: [ 226.168946] xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI
Jul 23 12:21:48 Enterprise kernel: [ 226.183010] PM: noirq resume of devices complete after 14.997 msecs
Jul 23 12:21:48 Enterprise kernel: [ 226.194934] PM: early resume of devices complete after 11.754 msecs
....
Jul 23 12:21:48 Enterprise kernel: [ 226.198372] rtc_cmos 00:04: System wakeup disabled by ACPI
Jul 23 12:21:48 Enterprise kernel: [ 226.236206] xhci_hcd 0000:00:14.0: port 4 resume PLC timeout
Jul 23 12:21:48 Enterprise kernel: [ 226.466984] usb 1-5: reset full-speed USB device number 3 using xhci_hcd
....
Jul 23 12:21:48 Enterprise kernel: [ 226.711454] usb 1-7: reset high-speed USB device number 4 using xhci_hcd
Jul 23 12:21:48 Enterprise kernel: [ 226.803580] snd_hda_codec_ca0132 hdaudioC0D0: ca0132 DSP downloaded and running
Jul 23 12:21:48 Enterprise kernel: [ 227.969750] [drm] RC6 on
.....
Jul 23 12:21:48 Enterprise kernel: [ 228.477066] PM: resume of devices complete after 2278.077 msecs
Jul 23 12:21:48 Enterprise kernel: [ 228.479916] PM: Finishing wakeup.
Jul 23 12:21:48 Enterprise kernel: [ 228.480033] ------------[ cut here ]------------
Jul 23 12:21:48 Enterprise kernel: [ 228.480039] WARNING: CPU: 0 PID: 2752 at /build/linux-BvkamA/linux-4.4.0/drivers/base/firmware_class.c:1147 _request_firmware+0x7cf/0xb00()
Jul 23 12:21:48 Enterprise kernel: [ 228.480085] Modules linked in: rfcomm drbg ansi_cprng ctr ccm bbswitch(OE) arc4 snd_hda_codec_hdmi bnep binfmt_misc nls_iso8859_1 xfs nvidia_uvm(POE) libcrc32c nvidia_modeset(POE) nvidia(POE) uvcvideo dell_wmi sparse_keymap mxm_wmi videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core ath10k_pci v4l2_common ath10k_core snd_hda_codec_ca0132 videodev intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp media kvm_intel ath mac80211 btusb btrtl kvm snd_hda_intel snd_hda_codec irqbypass cfg80211 snd_hda_core snd_hwdep crct10dif_pclmul crc32_pclmul snd_pcm aesni_intel rtsx_pci_ms snd_seq_midi memstick snd_seq_midi_event aes_x86_64 snd_rawmidi lrw gf128mul glue_helper ablk_helper snd_seq cryptd joydev input_leds snd_seq_device snd_timer snd mei_me mei serio_raw processor_thermal_device shpchp soundcore intel_soc_dts_iosf hci_uart btbcm btqca btintel bluetooth int3403_thermal int340x_thermal_zone dell_rbtn wmi int3400_thermal acpi_als kfifo_buf intel_lpss_acpi intel_lpss industrialio acpi_thermal_rel acpi_pad mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter ip_tables x_tables parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid rtsx_pci_sdmmc i915_bpo intel_ips i2c_algo_bit drm_kms_helper syscopyarea psmouse sysfillrect sysimgblt fb_sys_fops rtsx_pci ahci drm alx mdio libahci video pinctrl_sunrisepoint i2c_hid pinctrl_intel hid fjes
Jul 23 12:21:48 Enterprise kernel: [ 228.480122] CPU: 0 PID: 2752 Comm: kworker/u17:0 Tainted: P OE 4.4.0-28-generic #47-Ubuntu
Jul 23 12:21:48 Enterprise kernel: [ 228.480123] Hardware name: Alienware Alienware 17 R3/Alienware 17 R3, BIOS 1.2.14 06/02/2016
Jul 23 12:21:48 Enterprise kernel: [ 228.480143] Workqueue: hci0 hci_power_on [bluetooth]
Jul 23 12:21:48 Enterprise kernel: [ 228.480145] 0000000000000286 00000000fb5c99ed ffff8804a445fbb0 ffffffff813eb1a3
Jul 23 12:21:48 Enterprise kernel: [ 228.480147] 0000000000000000 ffffffff81d33be0 ffff8804a445fbe8 ffffffff81081102
Jul 23 12:21:48 Enterprise kernel: [ 228.480148] ffff8804a445fce0 00000000fffffff5 ffff8804ad13e3e0 ffff8804a7fef0c0
Jul 23 12:21:48 Enterprise kernel: [ 228.480149] Call Trace:
Jul 23 12:21:48 Enterprise kernel: [ 228.480154] [<ffffffff813eb1a3>] dump_stack+0x63/0x90
Jul 23 12:21:48 Enterprise kernel: [ 228.480158] [<ffffffff81081102>] warn_slowpath_common+0x82/0xc0
Jul 23 12:21:48 Enterprise kernel: [ 228.480160] [<ffffffff8108124a>] warn_slowpath_null+0x1a/0x20
Jul 23 12:21:48 Enterprise kernel: [ 228.480162] [<ffffffff81561cef>] _request_firmware+0x7cf/0xb00
Jul 23 12:21:48 Enterprise kernel: [ 228.480165] [<ffffffff81562051>] request_firmware+0x31/0x50
Jul 23 12:21:48 Enterprise kernel: [ 228.480168] [<ffffffffc05fc715>] btusb_setup_qca+0x185/0x3a0 [btusb]
Jul 23 12:21:48 Enterprise kernel: [ 228.480173] [<ffffffff810b34ba>] ? select_idle_sibling+0x2a/0x120
Jul 23 12:21:48 Enterprise kernel: [ 228.480174] [<ffffffff810b8bd4>] ? enqueue_task_fair+0xa4/0x8b0
Jul 23 12:21:48 Enterprise kernel: [ 228.480176] [<ffffffff810aa376>] ? _sched_setscheduler+0x76/0x90
Jul 23 12:21:48 Enterprise kernel: [ 228.480179] [<ffffffffc05fb958>] btusb_open+0x38/0x250 [btusb]
Jul 23 12:21:48 Enterprise kernel: [ 228.480191] [<ffffffffc052fcc2>] hci_dev_do_open+0x82/0x580 [bluetooth]
Jul 23 12:21:48 Enterprise kernel: [ 228.480193] [<ffffffff810ab29d>] ? ttwu_do_activate.constprop.90+0x5d/0x70
Jul 23 12:21:48 Enterprise kernel: [ 228.480205] [<ffffffffc0531a60>] hci_power_on+0x40/0x1d0 [bluetooth]
Jul 23 12:21:48 Enterprise kernel: [ 228.480209] [<ffffffff810ec724>] ? lock_timer_base.isra.22+0x54/0x70
Jul 23 12:21:48 Enterprise kernel: [ 228.480212] [<ffffffff8109a2c5>] process_one_work+0x165/0x480
Jul 23 12:21:48 Enterprise kernel: [ 228.480214] [<ffffffff8109a62b>] worker_thread+0x4b/0x4c0
Jul 23 12:21:48 Enterprise kernel: [ 228.480216] [<ffffffff8109a5e0>] ? process_one_work+0x480/0x480
Jul 23 12:21:48 Enterprise kernel: [ 228.480218] [<ffffffff810a0808>] kthread+0xd8/0xf0
Jul 23 12:21:48 Enterprise kernel: [ 228.480220] [<ffffffff810a0730>] ? kthread_create_on_node+0x1e0/0x1e0
Jul 23 12:21:48 Enterprise kernel: [ 228.480223] [<ffffffff81827a4f>] ret_from_fork+0x3f/0x70
Jul 23 12:21:48 Enterprise kernel: [ 228.480224] [<ffffffff810a0730>] ? kthread_create_on_node+0x1e0/0x1e0
Jul 23 12:21:48 Enterprise kernel: [ 228.480225] ---[ end trace 1742c8ff307da889 ]---
Jul 23 12:21:48 Enterprise kernel: [ 228.480228] bluetooth hci0: firmware: qca/rampatch_usb_00000302.bin will not be loaded
Jul 23 12:21:48 Enterprise kernel: [ 228.480230] Bluetooth: hci0: failed to request rampatch file: qca/rampatch_usb_00000302.bin (-11)
Jul 23 12:21:48 Enterprise kernel: [ 228.528374] Restarting tasks ... done.
.....
Jul 23 12:21:48 Enterprise wpa_supplicant[1302]: wlp60s0: CTRL-EVENT-DISCONNECTED bssid=c4:04:15:3f:11:69 reason=3 locally_generated=1
Jul 23 12:21:48 Enterprise systemd[1]: Starting Load/Save RF Kill Switch Status...
Jul 23 12:21:48 Enterprise NetworkManager[963]: <warn> [1469269308.8485] sup-iface[0x226d970,wlp60s0]: connection disconnected (reason -3)
Jul 23 12:21:48 Enterprise NetworkManager[963]: <info> [1469269308.8487] device (enp59s0): state change: unavailable -> unmanaged (reason 'removed') [20 10 36]
......
Jul 23 12:21:48 Enterprise NetworkManager[963]: <error> [1469269308.8575] platform-linux: do-change-link[2]: failure changing link: failure 19 (Aucun périphérique de ce type)
Jul 23 12:21:48 Enterprise NetworkManager[963]: <warn> [1469269308.8575] device (enp59s0): failed to disable userspace IPv6LL address handling
Jul 23 12:21:48 Enterprise NetworkManager[963]: <info> [1469269308.8580] devices removed (path: /sys/devices/pci0000:00/0000:00:1c.4/0000:3b:00.0/net/enp59s0, iface: enp59s0)
Jul 23 12:21:48 Enterprise NetworkManager[963]: <info> [1469269308.8582] device (wlp60s0): supplicant interface state: completed -> disconnected
....
Jul 23 12:21:48 Enterprise kernel: [ 228.551617] cfg80211: World regulatory domain updated:
Jul 23 12:21:48 Enterprise kernel: [ 228.552941] cfg80211: DFS Master region: unset
Jul 23 12:21:48 Enterprise kernel: [ 228.552952] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
Jul 23 12:21:48 Enterprise kernel: [ 228.555701] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
Jul 23 12:21:48 Enterprise kernel: [ 228.557438] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
Jul 23 12:21:48 Enterprise kernel: [ 228.558835] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
Jul 23 12:21:48 Enterprise kernel: [ 228.558836] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
Jul 23 12:21:48 Enterprise kernel: [ 228.558837] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
Jul 23 12:21:48 Enterprise kernel: [ 228.558838] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
Jul 23 12:21:48 Enterprise kernel: [ 228.558838] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
Jul 23 12:21:48 Enterprise kernel: [ 228.558839] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
Jul 23 12:21:48 Enterprise wpa_supplicant[1302]: p2p-dev-wlp60s0: CTRL-EVENT-REGDOM-CHANGE init=CORE type=WORLD
Jul 23 12:21:48 Enterprise systemd-udevd[2765]: Process '/sbin/crda' failed with exit code 249.
Jul 23 12:21:48 Enterprise acpid: client 1347[0:0] has disconnected
Jul 23 12:21:48 Enterprise acpid: client connected from 1347[0:0]
Jul 23 12:21:48 Enterprise acpid: 1 client rule loaded
Jul 23 12:21:48 Enterprise avahi-daemon[981]: Interface wlp60s0.IPv6 no longer relevant for mDNS.
Jul 23 12:21:48 Enterprise avahi-daemon[981]: Leaving mDNS multicast group on interface wlp60s0.IPv6 with address fe80::2a66:215:1957:4e46.
Jul 23 12:21:48 Enterprise dhclient[1771]: receive_packet failed on wlp60s0: Network is down
Jul 23 12:21:48 Enterprise avahi-daemon[981]: Interface wlp60s0.IPv4 no longer relevant for mDNS.
Jul 23 12:21:48 Enterprise avahi-daemon[981]: Leaving mDNS multicast group on interface wlp60s0.IPv4 with address 192.168.0.17.
Jul 23 12:21:48 Enterprise avahi-daemon[981]: Withdrawing address record for fe80::2a66:215:1957:4e46 on wlp60s0.
Jul 23 12:21:48 Enterprise avahi-daemon[981]: Withdrawing address record for 192.168.0.17 on wlp60s0.
Jul 23 12:21:48 Enterprise wpa_supplicant[1302]: wlp60s0: CTRL-EVENT-SCAN-FAILED ret=-19 retry=1
Jul 23 12:21:48 Enterprise NetworkManager[963]: <info> [1469269308.9924] device (wlp60s0): state change: activated -> unmanaged (reason 'removed') [100 10 36]
Jul 23 12:21:49 Enterprise systemd[1]: Started Load/Save RF Kill Switch Status.
Jul 23 12:21:49 Enterprise NetworkManager[963]: <info> [1469269309.0086] dhcp4 (wlp60s0): canceled DHCP transaction, DHCP client pid 1771
Jul 23 12:21:49 Enterprise NetworkManager[963]: <info> [1469269309.0087] dhcp4 (wlp60s0): state changed bound -> done
Jul 23 12:21:49 Enterprise NetworkManager[963]: <error> [1469269309.0276] platform-linux: do-change-link[3]: failure changing link: failure 19 (Aucun périphérique de ce type)
Jul 23 12:21:49 Enterprise NetworkManager[963]: <error> [1469269309.0278] platform-linux: do-change-link[3]: failure changing link: failure 19 (Aucun périphérique de ce type)
Jul 23 12:21:49 Enterprise NetworkManager[963]: <info> [1469269309.0282] dns-mgr: Writing DNS information to /sbin/resolvconf
Jul 23 12:21:49 Enterprise dnsmasq[1798]: configuration des serveurs amonts à partir de DBus
Jul 23 12:21:49 Enterprise NetworkManager[963]: <info> [1469269309.0372] manager: NetworkManager state is now CONNECTED_LOCAL
Jul 23 12:21:49 Enterprise NetworkManager[963]: <info> [1469269309.0376] manager: NetworkManager state is now DISCONNECTED
Jul 23 12:21:49 Enterprise wpa_supplicant[1302]: nl80211: deinit ifname=p2p-dev-wlp60s0 disabled_11b_rates=0
Jul 23 12:21:49 Enterprise dbus[904]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service'
Jul 23 12:21:49 Enterprise NetworkManager[963]: <error> [1469269309.0464] platform-linux: do-change-link[3]: failure changing link: failure 19 (Aucun périphérique de ce type)
Jul 23 12:21:49 Enterprise NetworkManager[963]: <warn> [1469269309.0465] device (wlp60s0): failed to disable userspace IPv6LL address handling
Jul 23 12:21:49 Enterprise NetworkManager[963]: <info> [1469269309.0467] radio killswitch /sys/devices/pci0000:00/0000:00:1c.5/0000:3c:00.0/ieee80211/phy0/rfkill2 disappeared
Jul 23 12:21:49 Enterprise NetworkManager[963]: <info> [1469269309.0472] devices removed (path: /sys/devices/pci0000:00/0000:00:1c.5/0000:3c:00.0/net/wlp60s0, iface: wlp60s0)
Jul 23 12:21:49 Enterprise systemd[1]: Starting Network Manager Script Dispatcher Service...
Jul 23 12:21:49 Enterprise wpa_supplicant[1302]: Could not read interface p2p-dev-wlp60s0 flags: No such device
Jul 23 12:21:49 Enterprise dbus[904]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
Jul 23 12:21:49 Enterprise systemd[1]: Started Network Manager Script Dispatcher Service.
Jul 23 12:21:49 Enterprise nm-dispatcher: req:1 'down' [wlp60s0]: new request (1 scripts)
Jul 23 12:21:49 Enterprise nm-dispatcher: req:1 'down' [wlp60s0]: start running ordered scripts...
Jul 23 12:21:49 Enterprise wpa_supplicant[1302]: nl80211: deinit ifname=wlp60s0 disabled_11b_rates=0
Jul 23 12:21:49 Enterprise kernel: [ 228.811844] i915_bpo 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
...