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#1 2010-08-19 01:30:19

Berticus
Member
Registered: 2008-06-11
Posts: 731

[SOLVED] Wireless card disconnects

I've got the Encore ENLWI-N, according to lspci, it uses the RaLink RT2800 controller. However, after less than a second of acquire an IP, it sort of disconnects. Wicd still lists me as connected, but I can't ping anything, not even the router. Signal shows the strength to be 100%. My modules section in rc.conf doesn't have any explicit loading or blacklisting, but this is what lsmod shows:

rt2800pci               9248  0 
rt2800lib              21550  1 rt2800pci
rt2x00usb               7572  1 rt2800lib
rt2x00pci               4949  1 rt2800pci
crc_ccitt               1315  2 rt2860sta,rt2800pci
rt2x00lib              25109  4 rt2800pci,rt2800lib,rt2x00usb,rt2x00pci
led_class               2347  1 rt2x00lib
mac80211              182791  3 rt2x00usb,rt2x00pci,rt2x00lib
cfg80211              141568  2 rt2x00lib,mac80211
eeprom_93cx6            1328  1 rt2800pci

I also left my PC for a while without starting X, and I got this traceback:

Pid: 3372, comm: ifconfig Tainted: P         C 2.6.34-ARCH #1 A8N32-SLI-Deluxe/System Product Name
RIP: 0010:[<ffffffffa10b5f0e>]  [<ffffffffa10b5f0e>] rt2x00queue_init_queues+0x6e/0xb0 [rt2x00lib]
RSP: 0018:ffff88007b26fb98  EFLAGS: 00010202
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000030
RDX: 0000000000000000 RSI: 0000000000000286 RDI: 0000000000000286
RBP: ffff88007b26fbb8 R08: 000000000000fff5 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000008 R12: ffff88007b630000
R13: ffff88007b04d380 R14: ffff88007b630038 R15: ffff88007b04d048
FS:  00007fab43097700(0000) GS:ffff880001900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 0000000000000000 CR3: 000000007c5ab000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process ifconfig (pid: 3372, threadinfo ffff88007b26e000, task ffff88007b101c80)
Stack:
 ffff88007b04d380 0000000000000000 ffff88007b6bf6c0 0000000000000000
<0> ffff88007b26fbd8 ffffffffa10b3d95 ffff88007b04d380 ffff88007b04c480
<0> ffff88007b26fc08 ffffffffa10b3e68 ffff88007b26fc28 ffffffffa10300d1
Call Trace:
 [<ffffffffa10b3d95>] rt2x00lib_probe_dev+0x475/0x4f0 [rt2x00lib]
 [<ffffffffa10b3e68>] rt2x00lib_start+0x58/0xd0 [rt2x00lib]
 [<ffffffffa10300d1>] ? cfg80211_netdev_notifier_call+0xb1/0x4b0 [cfg80211]
 [<ffffffffa10b46ad>] rt2x00mac_start+0x1d/0x30 [rt2x00lib]
 [<ffffffffa1081203>] ieee80211_open+0x3b3/0x7d0 [mac80211]
 [<ffffffff812bcabf>] __dev_open+0xaf/0x100
 [<ffffffff812bd0fc>] __dev_change_flags+0x9c/0x180
 [<ffffffff812bd293>] dev_change_flags+0x23/0x70
 [<ffffffff81317548>] devinet_ioctl+0x668/0x800
 [<ffffffff810f7e53>] ? handle_mm_fault+0x1c3/0xab0
 [<ffffffff81318b88>] inet_ioctl+0x78/0x90
 [<ffffffff812a526b>] sock_do_ioctl+0x2b/0x70
 [<ffffffff812a5561>] sock_ioctl+0x71/0x2d0
 [<ffffffff811318cc>] vfs_ioctl+0x3c/0xd0
 [<ffffffff81131ecc>] do_vfs_ioctl+0x7c/0x540
 [<ffffffff810b4b40>] ? call_rcu_sched+0x10/0x20
 [<ffffffff810b4b59>] ? call_rcu+0x9/0x10
 [<ffffffff81132411>] sys_ioctl+0x81/0xa0
 [<ffffffff81009ec2>] system_call_fastpath+0x16/0x1b
Code: 49 39 c4 74 5f 4c 89 e7 e8 70 ef ff ff 66 41 83 7c 24 1c 00 74 3f 31 db 0f 1f 44 00 00 89 d8 49 8b 54 24 08 83 c3 01 48 8d 04 80 <48> c7 04 c2 00 00 00 00 48 8d 3c c5 00 00 00 00 49 8b 45 08 49 
RIP  [<ffffffffa10b5f0e>] rt2x00queue_init_queues+0x6e/0xb0 [rt2x00lib]
 RSP <ffff88007b26fb98>
CR2: 0000000000000000
---[ end trace f5324da0dac64f6b ]---

I'm not sure what else I can do. Help me, Archlinux Forums, you're my only hope.

Last edited by Berticus (2010-08-19 16:30:40)

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