Temat: WR1043 błąd ładowania modułu Wifi
Cześć
Okazjonalnie (powiedzmy co drugi restart) w WR1043v4 na 18.06.1 nie ładuje się moduł Wifi. Jak temu zaradzić? Co może wpływać na błąd ładowania?
Prześledziłem dmesg, poprawne wpisy to:
[ 24.094614] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[ 24.098333] ieee80211 phy0: Atheros AR9561 Rev:0 mem=0xb8100000, irq=47
[ 24.109441] kmodloader: done loading kernel modules from /etc/modules.d/*gdy wystepuje błąd:
[ 29.597866] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[ 29.602096] kmodloader: page allocation failure: order:6, mode:0x240c0c0(GFP_KERNEL|__GFP_COMP|__GFP_ZERO)
[ 29.612202] CPU: 0 PID: 794 Comm: kmodloader Not tainted 4.9.120 #0
[ 29.618688] Stack : 80497672 00000037 00000000 00000001 00000000 00000000 00000000 00000000
[ 29.627395] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 29.636095] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 29.644787] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 29.653486] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 29.662187] ...
[ 29.664722] Call Trace:
[ 29.667205] [<8006ad5c>] 0x8006ad5c
[ 29.670810] [<8006ad5c>] 0x8006ad5c
[ 29.674411] [<800ded80>] 0x800ded80
[ 29.678184] [<800df1c4>] 0x800df1c4
[ 29.681788] [<802abb24>] 0x802abb24
[ 29.685691] [<800f4b28>] 0x800f4b28
[ 29.689400] [<80e2af6c>] 0x80e2af6c [mac80211@80e00000+0x5fb00]
[ 29.695594] [<80e00d58>] 0x80e00d58 [mac80211@80e00000+0x5fb00]
[ 29.702075] [<82a82928>] 0x82a82928 [ath9k@82a80000+0x16370]
[ 29.708095] [<800ac9cc>] 0x800ac9cc
[ 29.711753] [<80e00534>] 0x80e00534 [mac80211@80e00000+0x5fb00]
[ 29.717984] [<82a8e2dc>] 0x82a8e2dc [ath9k@82a80000+0x16370]
[ 29.724062] [<801702f4>] 0x801702f4
[ 29.728057] [<802396e8>] 0x802396e8
[ 29.731801] [<80172d38>] 0x80172d38
[ 29.735412] [<80237d78>] 0x80237d78
[ 29.739077] [<803a1430>] 0x803a1430
[ 29.742734] [<80237ebc>] 0x80237ebc
[ 29.746346] [<8023602c>] 0x8023602c
[ 29.750009] [<80237e38>] 0x80237e38
[ 29.753608] [<802360e4>] 0x802360e4
[ 29.757278] [<803a174c>] 0x803a174c
[ 29.760876] [<80235f30>] 0x80235f30
[ 29.764622] [<80237418>] 0x80237418
[ 29.768304] [<8009cfbc>] 0x8009cfbc
[ 29.771960] [<80091ebc>] 0x80091ebc
[ 29.775570] [<800a372c>] 0x800a372c
[ 29.779175] [<82be9000>] 0x82be9000 [ath9k@82a80000+0x16370]
[ 29.785014] [<80238628>] 0x80238628
[ 29.788625] [<8009237c>] 0x8009237c
[ 29.792340] [<82be9000>] 0x82be9000 [ath9k@82a80000+0x16370]
[ 29.798191] [<82be9018>] 0x82be9018 [ath9k@82a80000+0x16370]
[ 29.804091] [<800609f4>] 0x800609f4
[ 29.807768] [<800a3518>] 0x800a3518
[ 29.811364] [<80092400>] 0x80092400
[ 29.815034] [<8008fd90>] 0x8008fd90
[ 29.818738] [<8008f88c>] 0x8008f88c
[ 29.822618] [<800d5f28>] 0x800d5f28
[ 29.826297] [<801066c4>] 0x801066c4
[ 29.829950] [<800c9c48>] 0x800c9c48
[ 29.833604] [<8009cfbc>] 0x8009cfbc
[ 29.837223] [<800c7df8>] 0x800c7df8
[ 29.840895] [<803a56fc>] 0x803a56fc
[ 29.844489] [<800c9e38>] 0x800c9e38
[ 29.848106] [<800c9ec0>] 0x800c9ec0
[ 29.851705] [<8006f48c>] 0x8006f48c
[ 29.855312] [<801d6a98>] 0x801d6a98
[ 29.858908]
[ 29.860446] Mem-Info:
[ 29.862801] active_anon:636 inactive_anon:1 isolated_anon:0
[ 29.862801] active_file:1824 inactive_file:7971 isolated_file:0
[ 29.862801] unevictable:0 dirty:2 writeback:0 unstable:0
[ 29.862801] slab_reclaimable:549 slab_unreclaimable:1483
[ 29.862801] mapped:316 shmem:2 pagetables:32 bounce:0
[ 29.862801] free:701 free_pcp:0 free_cma:0
[ 29.895472] Node 0 active_anon:2544kB inactive_anon:4kB active_file:7296kB inactive_file:31884kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1264kB dirty:8kB writeback:0kB shmem:8kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no
[ 29.919888] Normal free:2804kB min:976kB low:1220kB high:1464kB active_anon:2544kB inactive_anon:4kB active_file:7296kB inactive_file:31884kB unevictable:0kB writepending:8kB present:65536kB managed:60320kB mlocked:0kB slab_reclaimable:2196kB slab_unreclaimable:5932kB kernel_stack:472kB pagetables:128kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0
[ 29.955610] Normal: 123*4kB (UME) 49*8kB (UM) 28*16kB (UM) 18*32kB (UM) 8*64kB (UM) 3*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2804kB
9797 total pagecache pages
[ 29.971929] 0 pages in swap cache
[ 29.975359] Swap cache stats: add 0, delete 0, find 0/0
[ 29.980752] Free swap = 0kB
[ 29.983716] Total swap = 0kB
[ 29.986691] 16384 pages RAM
[ 29.989568] 0 pages HighMem/MovableOnly
[ 29.993520] 1304 pages reserved
[ 30.001473] ath9k qca956x_wmac: failed to initialize device
[ 30.007334] ath9k: probe of qca956x_wmac failed with error -12
[ 30.015380] kmodloader: done loading kernel modules from /etc/modules.d/*