#21929: AR9331 full-speed USB problems in CC/trunk
------------------------+------------------------
Reporter: anonymous | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone:
Component: packages | Version: Trunk
Resolution: | Keywords:
------------------------+------------------------
Comment (by anonymous):
same problem, completely different hardware (both router and usb device).
unloading ath9k_htc stopped dmesg flood but reloading ath drivers didn't
help to start the device. it seems to be usb driver issue.
dmesg:
{{{
[571988.317775] ------------[ cut here ]------------
[571988.322686] WARNING: CPU: 0 PID: 7316 at drivers/usb/core/urb.c:450
usb_submit_urb+0x2d4/0x530 [usbcore]()
[571988.332682] usb 2-1: BOGUS urb xfer, pipe 1 != type 3
[571988.337946] Modules linked in: pppoe ppp_async l2tp_ppp iptable_nat
rt2800usb rt2800soc rt2800mmio rt2800lib pptp pppox ppp_mppe ppp_generic
nf_nat_ipv4 nf_conntrack_ipv4 ipt_REJECT ipt_MASQUERADE ath9k_htc
ath9k_common 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 slhc rt2x00usb rt2x00soc rt2x00mmio rt2x00lib nf_reject_ipv4
nf_nat_redirect nf_nat_masquerade_ipv4 nf_nat nf_log_ipv4 nf_log_common
nf_defrag_ipv4 nf_conntrack_rtcache iptable_raw iptable_mangle
iptable_filter ipt_ECN ip_tables crc_itu_t crc_ccitt ath9k_hw ath
act_connmark nf_conntrack act_skbedit act_mirred em_u32 cls_u32
cls_tcindex cls_flow cls_route cls_fw sch_hfsc sch_ingress mt76x2e mt76
mac80211 cfg80211 compat xt_set x_tables 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 ip_gre gre ifb l2tp_netlink l2tp_core
udp_tunnel ip_tunnel tun eeprom_93cx6 sha1_generic ecb leds_gpio dwc2
ohci_platform ohci_hcd ehci_platform ehci_hcd gpio_button_hotplug usbcore
nls_base usb_common aead crypto_null crypto_hash
[571988.469499] CPU: 0 PID: 7316 Comm: kworker/u2:4 Tainted: G W
4.3.4 #6
[571988.477341] Workqueue: phy7 ath9k_led_work [ath9k_htc]
[571988.482689] Stack : 00000003 85654718 00000088 800489c4 8626eab8
80350b63 802ef134 00001c94
[571988.482689] 802f9174 860c1c9c 80350000 80046998 00000088
800489c4 8035d364 80350000
[571988.482689] 00000003 860c1c9c 80350000 80036e70 00000088
860c1cd4 00008dc3 00000000
[571988.482689] 8034f230 00000000 873a9650 871bf700 871bf600
37796870 00000000 00000000
[571988.482689] 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000
[571988.482689] ...
[571988.520994] Call Trace:
[571988.523613] [<800134fc>] show_stack+0x50/0x84
[571988.528231] [<800238a0>] warn_slowpath_common+0xa0/0xd0
[571988.533663] [<800238fc>] warn_slowpath_fmt+0x2c/0x38
[571988.538918] [<87009598>] usb_submit_urb+0x2d4/0x530 [usbcore]
[571988.544925] [<873a24d4>] ath9k_htc_hw_deinit+0x1b54/0x1d60 [ath9k_htc]
[571988.551696]
[571988.553312] ---[ end trace a841080099319b2d ]---
}}}
--
Ticket URL: <https://dev.openwrt.org/ticket/21929#comment:3>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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