zdavatz at gmail
Nov 23, 2009, 8:00 AM
Post #1 of 1
(76 views)
Permalink
|
|
ath9k Kernel Bug on eeePC 1101HA
|
|
I am on Linux zdavatz-eeepc 2.6.30.9 #13 SMP Mon Nov 23 18:49:51 CET
2009 i686 Intel(R) Atom(TM) CPU Z520 @ 1.33GHz GenuineIntel GNU/Linux
but with the latest ath9k driver from:
http://linuxwireless.org/en/users/Drivers/ath9k
I set everything depending on ath9k to M according to the Howto above.
Now when I restart my machine ath9k gives me:
[ 6.427276] ------------[ cut here ]------------
[ 6.427414] kernel BUG at kernel/workqueue.c:192!
[ 6.427541] invalid opcode: 0000 [#1] SMP
[ 6.427757] last sysfs file:
/sys/devices/pci0000:00/0000:00:1f.1/host0/target0:0:0/0:0:0:0/block/sda/uevent
[ 6.427954] Modules linked in: ath9k(+) ath9k_common mac80211
ath9k_hw ath cfg80211 rfkill_backport
[ 6.428031]
[ 6.428031] Pid: 1115, comm: modprobe Not tainted (2.6.30.9 #13) 1101HA
[ 6.428031] EIP: 0060:[<c0134ce4>] EFLAGS: 00010217 CPU: 0
[ 6.428031] EIP is at queue_work_on+0x1e/0x48
[ 6.428031] EAX: f6aadd04 EBX: 00000000 ECX: f6aadd00 EDX: 00000000
[ 6.428031] ESI: f7002380 EDI: f6418a18 EBP: f6ae7dcc ESP: f6ae7dc4
[ 6.428031] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 6.428031] Process modprobe (pid: 1115, ti=f6ae6000 task=f6adb0c0
task.ti=f6ae6000)
[ 6.428031] Stack:
[ 6.428031] f7002380 00000000 f6ae7dd8 c0134df1 f641927c f6ae7de0
c0134e03 f6ae7de8
[ 6.428031] f800bc4b f6ae7df0 f8562801 f6ae7e20 f86da7f4 f6418a18
f6420000 0000002b
[ 6.428031] f6420090 f6418220 00000000 00000008 f86e8dc0 f70f1800
f6418a18 f6ae7e94
[ 6.428031] Call Trace:
[ 6.428031] [<c0134df1>] ? queue_work+0x15/0x18
[ 6.428031] [<c0134e03>] ? schedule_work+0xf/0x11
[ 6.428031] [<f800bc4b>] ?
backport_rfkill_resume_polling+0x20/0x22 [rfkill_backport]
[ 6.428031] [<f8562801>] ? wiphy_rfkill_start_polling+0x2f/0x31 [cfg80211]
[ 6.428031] [<f86da7f4>] ? ath_init_device+0xa02/0xa76 [ath9k]
[ 6.428031] [<f86e0469>] ? ath_pci_probe+0x1df/0x2c1 [ath9k]
[ 6.428031] [<c019f256>] ? iput+0x24/0x4e
[ 6.428031] [<c01cd46a>] ? sysfs_addrm_finish+0x48/0xc9
[ 6.428031] [<c01cd17f>] ? sysfs_add_one+0x14/0xbd
[ 6.428031] [<c0274404>] ? local_pci_probe+0xe/0x10
[ 6.428031] [<c0274e1e>] ? pci_device_probe+0x43/0x66
[ 6.428031] [<c02d929f>] ? really_probe+0x6a/0xf5
[ 6.428031] [<c02d9346>] ? driver_probe_device+0x1c/0x1f
[ 6.428031] [<c02d938c>] ? __driver_attach+0x43/0x5f
[ 6.428031] [<c02d8d2f>] ? bus_for_each_dev+0x3d/0x67
[ 6.428031] [<c02d9187>] ? driver_attach+0x14/0x16
[ 6.428031] [<c02d9349>] ? __driver_attach+0x0/0x5f
[ 6.428031] [<c02d87ae>] ? bus_add_driver+0xa2/0x1c9
[ 6.428031] [<c02d95d3>] ? driver_register+0x8b/0xeb
[ 6.428031] [<c022b003>] ? debugfs_create_file+0x3e/0x94
[ 6.428031] [<c0275149>] ? __pci_register_driver+0x38/0x93
[ 6.428031] [<f8530000>] ? ath9k_init+0x0/0x62 [ath9k]
[ 6.428031] [<f86e0562>] ? ath_pci_init+0x17/0x19 [ath9k]
[ 6.428031] [<f853003d>] ? ath9k_init+0x3d/0x62 [ath9k]
[ 6.428031] [<c0101139>] ? do_one_initcall+0x4c/0x131
[ 6.428031] [<c014861b>] ? sys_init_module+0x87/0x18b
[ 6.428031] [<c0102b45>] ? syscall_call+0x7/0xb
[ 6.428031] Code: 04 8d 48 9e 77 c0 e8 a7 ff ff ff 5d c3 55 89 e5
56 89 d6 53 89 c3 f0 0f ba 29 00 19 c0 31 d2 85 c0 75 2c 8d 41 04 39
41 04 74 04 <0f> 0b eb fe 83 7e 10 00 89 ca 0f 45 1d 34 9f 77 c0 8b 06
03 04
[ 6.428031] EIP: [<c0134ce4>] queue_work_on+0x1e/0x48 SS:ESP 0068:f6ae7dc4
[ 6.439435] ---[ end trace a388dd29efbb57fd ]---
If I modprobe ath9k my modprobe just hangs an goes nowhere.
I also tested this on 2.6.32-rc8. There I get a shorter error-message:
zdavatz-eeepc ~ # /etc/init.d/net.wlan0 start
* Bringing up network interface wlan0...
SIOCSIFFLAGS: Unknown error 132
SIOCSIFFLAGS: Unknown error 132
[!!]
* ERROR: net.wlan0 failed to sta
Thank you for your Feedback.
I am happy to test more code.
Best
Zeno
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo [at] vger
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
|
