#22225: DIR-860L 5GHz Not working
----------------------------+------------------------
Reporter: dazzaling69@… | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone:
Component: packages | Version: Trunk
Resolution: | Keywords:
----------------------------+------------------------
Comment (by anonymous):
Somewhat, my problem is the same. I can only use channel 36. If I use
different channels, my 5G won't initialize
cat /etc/config/wireless
config wifi-device 'radio0'
option type 'mac80211'
option channel '36'
option hwmode '11a'
option path 'pci0000:00/0000:00:00.0/0000:01:00.0'
option txpower '20'
option country '00'
option htmode 'HT40'
config wifi-iface
option device 'radio0'
option network 'lan'
option mode 'ap'
option ssid 'SSID-5G'
option hidden '1'
option encryption 'psk2+tkip+ccmp'
option key 'XXXXXXXX'
I get this message on my syslog that I cannot reproduce. Sometimes, I get
it under heavy use, sometimes in the middle of the night with very little
traffic
[77068.750000] ------------[ cut here ]------------
[77068.760000] WARNING: CPU: 0 PID: 0 at /home/buildbot/slave-
local/ramips_mt7621/build/build_dir/target-
mipsel_1004kc+dsp_uClibc-0.9.33.2/linux-
ramips_mt7621/mt76-2015-10-12/mac.c:67 mt76_mac_process_rx+0x19c/0x248
[mt76pci]()
[77068.800000] Modules linked in: pppoe ppp_async iptable_nat ip6table_nat
pppox ppp_generic nf_nat_ipv6 nf_nat_ipv4 nf_conntrack_ipv6
nf_conntrack_ipv4 ipt_REJECT ipt_MASQUERADE xt_time xt_tcpudp xt_tcpmss
xt_statistic xt_state xt_recent xt_nat xt_multiport xt_mark xt_mac
xt_limit xt_length xt_id xt_hl xt_helper xt_ecn xt_dscp xt_conntrack
xt_connmark xt_connlimit xt_connbytes xt_comment xt_TCPMSS xt_REDIRECT
xt_LOG xt_HL xt_DSCP xt_CT xt_CLASSIFY ums_usbat ums_sddr55 ums_sddr09
ums_karma ums_jumpshot ums_isd200 ums_freecom ums_datafab ums_cypress
ums_alauda slhc nf_reject_ipv4 nf_nat_masquerade_ipv4 nf_nat_ftp
nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_conntrack_rtcache
nf_conntrack_ftp iptable_raw iptable_mangle iptable_filter ipt_ECN
ip_tables crc_ccitt sch_teql sch_tbf sch_sfq sch_red sch_prio sch_pie
sch_htb sch_gred sch_fq sch_dsmark sch_codel em_text em_nbyte em_meta
em_cmp cls_basic act_police act_ipt act_skbedit act_mirred em_u32 cls_u32
cls_tcindex cls_flow cls_route cls_fw sch_hfsc sch_ingress mt76pci
mac80211 cfg80211 compat ledtrig_usbdev xt_set ip_set_list_set
ip_set_hash_netiface ip_set_hash_netport ip_set_hash_netnet
ip_set_hash_net ip_set_hash_netportnet ip_set_hash_mac
ip_set_hash_ipportnet ip_set_hash_ipportip ip_set_hash_ipport
ip_set_hash_ipmark ip_set_hash_ip ip_set_bitmap_port ip_set_bitmap_ipmac
ip_set_bitmap_ip ip_set nfnetlink ip6t_NPT ip6t_MASQUERADE
nf_nat_masquerade_ipv6 nf_nat nf_conntrack ip6t_REJECT nf_reject_ipv6
nf_log_ipv6 nf_log_common ip6table_raw ip6table_mangle ip6table_filter
ip6_tables x_tables msdos ifb tun vfat fat ntfs ipv6 arc4 crypto_blkcipher
usb_storage ehci_platform ehci_hcd sd_mod scsi_mod ext4 jbd2 mbcache crc16
crypto_hash leds_gpio xhci_plat_hcd xhci_hcd gpio_button_hotplug usbcore
nls_base usb_common
[77069.110000] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W
3.18.23 #1
[77069.130000] Stack : 00000000 00000004 00000006 80059830 00000000
00000000 00000000 00000000
[77069.130000] 803a56e2 00000041 00000000 00000000 00000001 8035aee0
802f4f94 8035ab43
[77069.130000] 00000000 00000000 803a4468 8035aee0 852bc000 00000040
86f8d8fc 8005a37c
[77069.130000] 8035f020 80029190 00000003 802fa9a4 802f8be4 80349c1c
80349c1c 802f4f94
[77069.130000] 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000
[77069.130000] ...
[77069.200000] Call Trace:
[77069.200000] [<80016120>] show_stack+0x50/0x84
[77069.210000] [<80163410>] dump_stack+0x64/0x84
[77069.220000] [<8002930c>] warn_slowpath_common+0x84/0xb4
[77069.230000] [<800293c4>] warn_slowpath_null+0x18/0x24
[77069.240000] [<86f951e0>] mt76_mac_process_rx+0x19c/0x248 [mt76pci]
[77069.250000] [<86f90ea0>] mt76_kick_queue+0x468/0x580 [mt76pci]
[77069.260000]
[77069.270000] ---[ end trace df589a9c75125ce8 ]---
Firmware version: OpenWrt Chaos Calmer 15.05.1 / LuCI 15.05-149-g0d8bbd2
Release (git-15.363.78009-956be55)
Kernel Version: 3.18.23
--
Ticket URL: <https://dev.openwrt.org/ticket/22225#comment:3>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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