Bonjour,
Mon Wi-Fi décroche assez aléatoirement .... Si j'utilise le PC, ça survient au bout de 30mn, une heure, 5 minutes ... Je ne sais pas trop d'où le problème peut venir.
Si je laisse le PC allumé toute la nuit, quand je me lève, la connexion est toujours opérationnelle.
Je l'ai utilisé 5 mn ce matin, puis l'ai laissé sur ma page Facebook toute la journée sans le toucher (j'étais occupé aux traditions de Noël).
A 18h10, je me mets sur le PC, lis mes courriels, mets ma musique, et PAF, peu de temps après, le wi-fi décroche.
Ci-dessous mes logs ( cat /var/log/messages ) à la date du problème et quelques lignes avant.
Les parties entre les [cut here] se répètent un certain nombre de fois. Aucun ping n'est possible, je dois redémarrer le PC.
J'ai un ASUS N76VZ.
Je ne sais pas où chercher pour trouver la cause du problème.
En Ethernet, chez moi, je n'ai pas de problème. Chez mes parents, je ne peux pas me mettre en Ethernet, la box est sur le meuble TV 😃
Je suis condamné à rebooter régulièrement la machine.
Merci d'avance pour votre aide.
Dec 25 18:21:30 superlinux systemd: Starting dnf makecache...
Dec 25 18:21:30 superlinux dnf: Config time: 0.006
Dec 25 18:21:30 superlinux dnf: cachedir: /var/cache/dnf/x86_64/20
Dec 25 18:21:30 superlinux dnf: dnf version: 0.4.9
Dec 25 18:21:30 superlinux dnf: Création des fichiers de cache pour tous les fichiers de méta données.
Dec 25 18:21:30 superlinux dnf: Metadata cache refreshed recently.
Dec 25 18:21:30 superlinux systemd: Started dnf makecache.
Dec 25 18:30:42 superlinux kernel: [94715.433835] iwlwifi 0000:03:00.0: fail to flush all tx fifo queues Q 0
Dec 25 18:30:42 superlinux kernel: [94715.433841] iwlwifi 0000:03:00.0: Current SW read_ptr 180 write_ptr 181
Dec 25 18:30:42 superlinux kernel: [94715.451141] ------------[ cut here ]------------
Dec 25 18:30:42 superlinux kernel: [94715.451163] WARNING: CPU: 4 PID: 17799 at drivers/net/wireless/iwlwifi/pcie/trans.c:864 iwl_trans_pcie_grab_nic_access+0xd0/0xe0 [iwlwifi]()
Dec 25 18:30:42 superlinux kernel: [94715.451165] Timeout waiting for hardware access (CSR_GP_CNTRL 0xffffffff)
Dec 25 18:30:42 superlinux kernel: [94715.451166] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE ip6t_REJECT xt_conntrack vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw vboxdrv(OF) bnep bbswitch(OF) fuse iTCO_wdt iTCO_vendor_support uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media x86_pkg_temp_thermal coretemp kvm_intel arc4 kvm btusb crct10dif_pclmul bluetooth crc32_pclmul snd_hda_codec_realtek crc32c_intel iwldvm snd_hda_intel mac80211 ghash_clmulni_intel snd_hda_codec snd_hwdep microcode snd_seq snd_seq_device joydev snd_pcm serio_raw iwlwifi alx mdio i2c_i801 cfg80211 snd_page_alloc lpc_ich mfd_core snd_timer snd soundcore mei_me mei shpchp binfmt_misc i915 ttm i2c_algo_bit drm_kms_helper drm i2c_core mxm_wmi asus_nb_wmi asus_wmi rfkill sparse_keymap wmi video [last unloaded: nouveau]
Dec 25 18:30:42 superlinux kernel: [94715.451214] CPU: 4 PID: 17799 Comm: kworker/u16:2 Tainted: GF O 3.12.5-302.fc20.x86_64 #1
Dec 25 18:30:42 superlinux kernel: [94715.451215] Hardware name: ASUSTeK COMPUTER INC. N76VZ/N76VZ, BIOS N76VZ.202 03/16/2012
Dec 25 18:30:42 superlinux kernel: [94715.451234] Workqueue: phy0 ieee80211_beacon_connection_loss_work [mac80211]
Dec 25 18:30:42 superlinux kernel: [94715.451236] 0000000000000009 ffff8801372e7ba8 ffffffff81662d11 ffff8801372e7bf0
Dec 25 18:30:42 superlinux kernel: [94715.451240] ffff8801372e7be0 ffffffff810691dd ffff8800c40b4000 ffff8800c40b7258
Dec 25 18:30:42 superlinux kernel: [94715.451243] ffff8801372e7c80 0000000000000000 0000000000000200 ffff8801372e7c40
Dec 25 18:30:42 superlinux kernel: [94715.451246] Call Trace:
Dec 25 18:30:42 superlinux kernel: [94715.451252] [<ffffffff81662d11>] dump_stack+0x45/0x56
Dec 25 18:30:42 superlinux kernel: [94715.451256] [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
Dec 25 18:30:42 superlinux kernel: [94715.451259] [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
Dec 25 18:30:42 superlinux kernel: [94715.451268] [<ffffffffa032fec0>] iwl_trans_pcie_grab_nic_access+0xd0/0xe0 [iwlwifi]
Dec 25 18:30:42 superlinux kernel: [94715.451275] [<ffffffffa032fc5f>] iwl_trans_pcie_read_mem+0x2f/0xa0 [iwlwifi]
Dec 25 18:30:42 superlinux kernel: [94715.451280] [<ffffffffa03300ed>] iwl_trans_pcie_wait_txq_empty+0x15d/0x3e0 [iwlwifi]
Dec 25 18:30:42 superlinux kernel: [94715.451289] [<ffffffffa04d7f90>] iwlagn_mac_flush+0xa0/0x180 [iwldvm]
Dec 25 18:30:42 superlinux kernel: [94715.451304] [<ffffffffa045efed>] ieee80211_flush_queues+0xbd/0x140 [mac80211]
Dec 25 18:30:42 superlinux kernel: [94715.451317] [<ffffffffa04740e4>] ieee80211_mgd_probe_ap_send+0xa4/0x140 [mac80211]
Dec 25 18:30:42 superlinux kernel: [94715.451327] [<ffffffffa0471e22>] ? ieee80211_cqm_rssi_notify+0x32/0x80 [mac80211]
Dec 25 18:30:42 superlinux kernel: [94715.451338] [<ffffffffa0473c8e>] ? ieee80211_recalc_ps.part.24+0xce/0x200 [mac80211]
Dec 25 18:30:42 superlinux kernel: [94715.451348] [<ffffffffa0474279>] ieee80211_mgd_probe_ap.part.25+0xf9/0x150 [mac80211]
Dec 25 18:30:42 superlinux kernel: [94715.451358] [<ffffffffa04748c3>] ieee80211_beacon_connection_loss_work+0x53/0x80 [mac80211]
Dec 25 18:30:42 superlinux kernel: [94715.451362] [<ffffffff810835f6>] process_one_work+0x176/0x430
Dec 25 18:30:42 superlinux kernel: [94715.451365] [<ffffffff8108422b>] worker_thread+0x11b/0x3a0
Dec 25 18:30:42 superlinux kernel: [94715.451367] [<ffffffff81084110>] ? rescuer_thread+0x350/0x350
Dec 25 18:30:42 superlinux kernel: [94715.451371] [<ffffffff8108b0d0>] kthread+0xc0/0xd0
Dec 25 18:30:42 superlinux kernel: [94715.451374] [<ffffffff8108b010>] ? insert_kthread_work+0x40/0x40
Dec 25 18:30:42 superlinux kernel: [94715.451377] [<ffffffff81671cbc>] ret_from_fork+0x7c/0xb0
Dec 25 18:30:42 superlinux kernel: [94715.451380] [<ffffffff8108b010>] ? insert_kthread_work+0x40/0x40
Dec 25 18:30:42 superlinux kernel: [94715.451382] ---[ end trace 153695fd33b3518b ]---
Dec 25 18:30:42 superlinux kernel: [94715.451403] iwl data: 00000000: 40 7d 2e 37 01 88 ff ff 00 7d 2e 37 01 88 ff ff @}.7.....}.7....
Dec 25 18:30:42 superlinux kernel: [94715.468725] iwlwifi 0000:03:00.0: FH TRBs(0) = 0x5a5a5a5a
Dec 25 18:30:42 superlinux kernel: [94715.486035] iwlwifi 0000:03:00.0: FH TRBs(1) = 0x5a5a5a5a
Dec 25 18:30:42 superlinux kernel: [94715.503373] iwlwifi 0000:03:00.0: FH TRBs(2) = 0x5a5a5a5a
Dec 25 18:30:42 superlinux kernel: [94715.520699] iwlwifi 0000:03:00.0: FH TRBs(3) = 0x5a5a5a5a
Dec 25 18:30:42 superlinux kernel: [94715.538115] iwlwifi 0000:03:00.0: FH TRBs(4) = 0x5a5a5a5a
Dec 25 18:30:42 superlinux kernel: [94715.555409] iwlwifi 0000:03:00.0: FH TRBs(5) = 0x5a5a5a5a
Dec 25 18:30:42 superlinux kernel: [94715.572805] iwlwifi 0000:03:00.0: FH TRBs(6) = 0x5a5a5a5a
Dec 25 18:30:42 superlinux kernel: [94715.590114] iwlwifi 0000:03:00.0: FH TRBs(7) = 0x5a5a5a5a
Dec 25 18:30:42 superlinux kernel: [94715.624814] ------------[ cut here ]------------
Dec 25 18:30:42 superlinux kernel: [94715.624836] WARNING: CPU: 4 PID: 17799 at drivers/net/wireless/iwlwifi/iwl-trans.h:743 iwl_trans_pcie_wait_txq_empty+0x374/0x3e0 [iwlwifi]()
Dec 25 18:30:42 superlinux kernel: [94715.624837] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE ip6t_REJECT xt_conntrack vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw vboxdrv(OF) bnep bbswitch(OF) fuse iTCO_wdt iTCO_vendor_support uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media x86_pkg_temp_thermal coretemp kvm_intel arc4 kvm btusb crct10dif_pclmul bluetooth crc32_pclmul snd_hda_codec_realtek crc32c_intel iwldvm snd_hda_intel mac80211 ghash_clmulni_intel snd_hda_codec snd_hwdep microcode snd_seq snd_seq_device joydev snd_pcm serio_raw iwlwifi alx mdio i2c_i801 cfg80211 snd_page_alloc lpc_ich mfd_core snd_timer snd soundcore mei_me mei shpchp binfmt_misc i915 ttm i2c_algo_bit drm_kms_helper drm i2c_core mxm_wmi asus_nb_wmi asus_wmi rfkill sparse_keymap wmi video [last unloaded: nouveau]
Dec 25 18:30:42 superlinux kernel: [94715.624871] CPU: 4 PID: 17799 Comm: kworker/u16:2 Tainted: GF W O 3.12.5-302.fc20.x86_64 #1
Dec 25 18:30:42 superlinux kernel: [94715.624872] Hardware name: ASUSTeK COMPUTER INC. N76VZ/N76VZ, BIOS N76VZ.202 03/16/2012
Dec 25 18:30:42 superlinux kernel: [94715.624886] Workqueue: phy0 ieee80211_beacon_connection_loss_work [mac80211]
Dec 25 18:30:42 superlinux kernel: [94715.624887] 0000000000000009 ffff8801372e7c60 ffffffff81662d11 0000000000000000
Dec 25 18:30:42 superlinux kernel: [94715.624889] ffff8801372e7c98 ffffffff810691dd ffff880221b6b000 ffff8800c40b4000
Dec 25 18:30:42 superlinux kernel: [94715.624891] 0000000000000000 0000000000a02e34 0000000000000200 ffff8801372e7ca8
Dec 25 18:30:42 superlinux kernel: [94715.624893] Call Trace:
Dec 25 18:30:42 superlinux kernel: [94715.624898] [<ffffffff81662d11>] dump_stack+0x45/0x56
Dec 25 18:30:42 superlinux kernel: [94715.624900] [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
Dec 25 18:30:42 superlinux kernel: [94715.624902] [<ffffffff810692ba>] warn_slowpath_null+0x1a/0x20
Dec 25 18:30:42 superlinux kernel: [94715.624907] [<ffffffffa0330304>] iwl_trans_pcie_wait_txq_empty+0x374/0x3e0 [iwlwifi]
Dec 25 18:30:42 superlinux kernel: [94715.624913] [<ffffffffa04d7f90>] iwlagn_mac_flush+0xa0/0x180 [iwldvm]
Dec 25 18:30:42 superlinux kernel: [94715.624922] [<ffffffffa045efed>] ieee80211_flush_queues+0xbd/0x140 [mac80211]
Dec 25 18:30:42 superlinux kernel: [94715.624929] [<ffffffffa04740e4>] ieee80211_mgd_probe_ap_send+0xa4/0x140 [mac80211]
Dec 25 18:30:42 superlinux kernel: [94715.624937] [<ffffffffa0471e22>] ? ieee80211_cqm_rssi_notify+0x32/0x80 [mac80211]
Dec 25 18:30:42 superlinux kernel: [94715.624944] [<ffffffffa0473c8e>] ? ieee80211_recalc_ps.part.24+0xce/0x200 [mac80211]
Dec 25 18:30:42 superlinux kernel: [94715.624950] [<ffffffffa0474279>] ieee80211_mgd_probe_ap.part.25+0xf9/0x150 [mac80211]
Dec 25 18:30:42 superlinux kernel: [94715.624957] [<ffffffffa04748c3>] ieee80211_beacon_connection_loss_work+0x53/0x80 [mac80211]
Dec 25 18:30:42 superlinux kernel: [94715.624960] [<ffffffff810835f6>] process_one_work+0x176/0x430
Dec 25 18:30:42 superlinux kernel: [94715.624961] [<ffffffff8108422b>] worker_thread+0x11b/0x3a0
Dec 25 18:30:42 superlinux kernel: [94715.624963] [<ffffffff81084110>] ? rescuer_thread+0x350/0x350
Dec 25 18:30:42 superlinux kernel: [94715.624966] [<ffffffff8108b0d0>] kthread+0xc0/0xd0
Dec 25 18:30:42 superlinux kernel: [94715.624968] [<ffffffff8108b010>] ? insert_kthread_work+0x40/0x40
Dec 25 18:30:42 superlinux kernel: [94715.624970] [<ffffffff81671cbc>] ret_from_fork+0x7c/0xb0
Dec 25 18:30:42 superlinux kernel: [94715.624972] [<ffffffff8108b010>] ? insert_kthread_work+0x40/0x40
Dec 25 18:30:42 superlinux kernel: [94715.624973] ---[ end trace 153695fd33b3518c ]---
Dec 25 18:30:42 superlinux kernel: [94715.659534] iwlwifi 0000:03:00.0: Q 0 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
Dec 25 18:30:42 superlinux kernel: [94715.694171] ------------[ cut here ]------------
Carte Wi-Fi :
03:00.0 Network controller: Intel Corporation Centrino Wireless-N 2230 (rev c4)
Système :
3.12.5-302.fc20.x86_64