From: Mark Sutton <mes@lazo.ca>
To: ath9k-devel@lists.ath9k.org
Subject: [ath9k-devel] AR5008 hanging computer
Date: Fri, 5 Mar 2010 15:04:38 -0800 [thread overview]
Message-ID: <20100305230438.GA4942@lazo.ca> (raw)
In-Reply-To: <1266543366.5200.17.camel@mj>
> > Pid: 621, comm: phy0 Not tainted (2.6.32.7 #2) Portable PC
> > EIP: 0060:[<f087fa1f>] EFLAGS: 00000292 CPU: 0
> > EIP is at yenta_interrupt+0x1f/0xf0 [yenta_socket]
>
> That's the PCMCIA subsystem, not ath9k. We could suspect ath9k to cause
> it if it was immediately after ath9k was loaded, but there were other
> things going on after the ath9k initialization.
>
Sorry about that Pavel, this was a boot hang after a crash caused through
an ath9k hang. I thought it was the same problem, but the card is
mini-pci, so shouldn't have to do with yenta.
I can cause the hang every time if I boot the machine with no
configured AP available. I have rebuilt ath9k with debugging and configured
kdump. I was just trying to make a core dump by unplugging the AP.
This time it took 55 seconds for the machine to hang. I say hang not crash
since after two or so minutes (not knowing what should happen with a kdump
kernel, there is no "stop-a" like on sparc) it came back.
I have included the traces from dmesg.
I can also pass debug mask or I guess force a dump, which ever is
more useful. The driver will also not scan for APs after a suspend to ram.
Booting the machine in an area without wifi will cause a hang every time,
even just booting to a cli login prompt.
Time frame is 30 to 120 seconds.
I suppose now it would come back if an AP were turned on.
Logging in as root and rmmod ath9k, problem goes away.
The driver/card will run for weeks if associated.
Is it possible this is a hardware issue?
Thanks, mark
wlan0: direct probe to AP 00:0c:e5:48:f9:2f (try 1)
wlan0: direct probe responded
wlan0: authenticate with AP 00:0c:e5:48:f9:2f (try 1)
wlan0: authenticated
wlan0: associate with AP 00:0c:e5:48:f9:2f (try 1)
wlan0: RX AssocResp from 00:0c:e5:48:f9:2f (capab=0x401 status=0 aid=1)
wlan0: associated
No probe response from AP 00:0c:e5:48:f9:2f after 500ms, disconnecting.
BUG: soft lockup - CPU#0 stuck for 61s! [phy0:604]
Modules linked in: usbhid hid nvidia(P) acpi_cpufreq cpufreq_stats cpufreq_userspace cpufreq_ondemand cpufreq_powersave freq_table cpufreq_conservative lm90 adm1021 arc4 ecb snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm ath9k pcmcia snd_seq mac80211 snd_timer yenta_socket snd_seq_device ath fan rsrc_nonstatic uhci_hcd thermal cfg80211 video snd processor toshiba_acpi pcmcia_core ehci_hcd thermal_sys led_class rtc_cmos e100 soundcore rtc_core battery ac evdev hwmon mii rtc_lib output rfkill snd_page_alloc intel_agp usbcore psmouse agpgart button
Pid: 604, comm: phy0 Tainted: P (2.6.32.7 #4) Portable PC
EIP: 0060:[<c0294d02>] EFLAGS: 00000296 CPU: 0
EIP is at ioread32+0x32/0x40
EAX: 00000000 EBX: edc40000 ECX: f0c40000 EDX: f0c48258
ESI: edc40000 EDI: 00001000 EBP: 00000000 ESP: ed899d24
DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
CR0: 8005003b CR2: b7868000 CR3: 27fc7000 CR4: 000006d0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
Call Trace:
[<f0bfc656>] ? ath9k_hw_procmibevent+0x36/0x140 [ath9k]
[<f0c03090>] ? ath_isr+0x140/0x180 [ath9k]
[<c015f175>] ? handle_IRQ_event+0x45/0x190
[<c010637c>] ? mask_and_ack_8259A+0x5c/0x100
[<c016122d>] ? handle_level_irq+0x7d/0x120
[<c0104d75>] ? handle_irq+0x15/0x20
[<c010492a>] ? do_IRQ+0x3a/0xa0
[<c01034e9>] ? common_interrupt+0x29/0x30
[<c012b4ad>] ? __do_softirq+0x3d/0x1d0
[<c015f175>] ? handle_IRQ_event+0x45/0x190
[<c010637c>] ? mask_and_ack_8259A+0x5c/0x100
[<c0106280>] ? enable_8259A_irq+0x40/0x70
[<c012b66d>] ? do_softirq+0x2d/0x40
[<c012b825>] ? irq_exit+0x65/0x70
[<c0104933>] ? do_IRQ+0x43/0xa0
[<c01034e9>] ? common_interrupt+0x29/0x30
[<c0294d02>] ? ioread32+0x32/0x40
[<f0be83b4>] ? ath9k_hw_set_interrupts+0x294/0x350 [ath9k]
[<f0c00e0d>] ? ath_set_channel+0x19d/0x1a0 [ath9k]
[<f0c02efd>] ? ath9k_config+0x2ed/0x340 [ath9k]
[<f0b26056>] ? ieee80211_hw_config+0x56/0xa0 [mac80211]
[<f0b29dcd>] ? ieee80211_scan_work+0x28d/0x530 [mac80211]
[<c013eb00>] ? prepare_to_wait_exclusive+0x40/0x90
[<f0b29b40>] ? ieee80211_scan_work+0x0/0x530 [mac80211]
[<c013af8a>] ? worker_thread+0x13a/0x2b0
[<c011d001>] ? pick_next_task_fair+0xb1/0x100
[<c013e8e0>] ? autoremove_wake_function+0x0/0x40
[<c013ae50>] ? worker_thread+0x0/0x2b0
[<c013e624>] ? kthread+0x74/0x80
[<c013e5b0>] ? kthread+0x0/0x80
[<c01035d3>] ? kernel_thread_helper+0x7/0x14
BUG: soft lockup - CPU#0 stuck for 61s! [phy0:604]
Modules linked in: usbhid hid nvidia(P) acpi_cpufreq cpufreq_stats cpufreq_userspace cpufreq_ondemand cpufreq_powersave freq_table cpufreq_conservative lm90 adm1021 arc4 ecb snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm ath9k pcmcia snd_seq mac80211 snd_timer yenta_socket snd_seq_device ath fan rsrc_nonstatic uhci_hcd thermal cfg80211 video snd processor toshiba_acpi pcmcia_core ehci_hcd thermal_sys led_class rtc_cmos e100 soundcore rtc_core battery ac evdev hwmon mii rtc_lib output rfkill snd_page_alloc intel_agp usbcore psmouse agpgart button
Pid: 604, comm: phy0 Tainted: P (2.6.32.7 #4) Portable PC
EIP: 0060:[<c0294d02>] EFLAGS: 00000296 CPU: 0
EIP is at ioread32+0x32/0x40
EAX: 00000000 EBX: edc40000 ECX: f0c40000 EDX: f0c48258
ESI: edc40000 EDI: 00001000 EBP: 00000000 ESP: ed899c7c
DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
CR0: 8005003b CR2: b7868000 CR3: 27fc7000 CR4: 000006d0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
Call Trace:
[<f0bfc656>] ? ath9k_hw_procmibevent+0x36/0x140 [ath9k]
[<f0c03090>] ? ath_isr+0x140/0x180 [ath9k]
[<c015f175>] ? handle_IRQ_event+0x45/0x190
[<c0161273>] ? handle_level_irq+0xc3/0x120
[<c010637c>] ? mask_and_ack_8259A+0x5c/0x100
[<c016122d>] ? handle_level_irq+0x7d/0x120
[<c0104d75>] ? handle_irq+0x15/0x20
[<c010492a>] ? do_IRQ+0x3a/0xa0
[<c01034e9>] ? common_interrupt+0x29/0x30
[<f0c00000>] ? ath9k_configure_filter+0x40/0x70 [ath9k]
[<c015f146>] ? handle_IRQ_event+0x16/0x190
[<c010637c>] ? mask_and_ack_8259A+0x5c/0x100
[<c016122d>] ? handle_level_irq+0x7d/0x120
[<c0104d75>] ? handle_irq+0x15/0x20
[<c010492a>] ? do_IRQ+0x3a/0xa0
[<c01034e9>] ? common_interrupt+0x29/0x30
[<c012b4ad>] ? __do_softirq+0x3d/0x1d0
[<c015f175>] ? handle_IRQ_event+0x45/0x190
[<c010637c>] ? mask_and_ack_8259A+0x5c/0x100
[<c0106280>] ? enable_8259A_irq+0x40/0x70
[<c012b66d>] ? do_softirq+0x2d/0x40
[<c012b825>] ? irq_exit+0x65/0x70
[<c0104933>] ? do_IRQ+0x43/0xa0
[<c01034e9>] ? common_interrupt+0x29/0x30
[<c0294d02>] ? ioread32+0x32/0x40
[<f0be83b4>] ? ath9k_hw_set_interrupts+0x294/0x350 [ath9k]
[<f0c00e0d>] ? ath_set_channel+0x19d/0x1a0 [ath9k]
[<f0c02efd>] ? ath9k_config+0x2ed/0x340 [ath9k]
[<f0b26056>] ? ieee80211_hw_config+0x56/0xa0 [mac80211]
[<f0b29dcd>] ? ieee80211_scan_work+0x28d/0x530 [mac80211]
[<c013eb00>] ? prepare_to_wait_exclusive+0x40/0x90
[<f0b29b40>] ? ieee80211_scan_work+0x0/0x530 [mac80211]
[<c013af8a>] ? worker_thread+0x13a/0x2b0
[<c011d001>] ? pick_next_task_fair+0xb1/0x100
[<c013e8e0>] ? autoremove_wake_function+0x0/0x40
[<c013ae50>] ? worker_thread+0x0/0x2b0
[<c013e624>] ? kthread+0x74/0x80
[<c013e5b0>] ? kthread+0x0/0x80
[<c01035d3>] ? kernel_thread_helper+0x7/0x14
BUG: soft lockup - CPU#0 stuck for 61s! [phy0:604]
Modules linked in: usbhid hid nvidia(P) acpi_cpufreq cpufreq_stats cpufreq_userspace cpufreq_ondemand cpufreq_powersave freq_table cpufreq_conservative lm90 adm1021 arc4 ecb snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm ath9k pcmcia snd_seq mac80211 snd_timer yenta_socket snd_seq_device ath fan rsrc_nonstatic uhci_hcd thermal cfg80211 video snd processor toshiba_acpi pcmcia_core ehci_hcd thermal_sys led_class rtc_cmos e100 soundcore rtc_core battery ac evdev hwmon mii rtc_lib output rfkill snd_page_alloc intel_agp usbcore psmouse agpgart button
Pid: 604, comm: phy0 Tainted: P (2.6.32.7 #4) Portable PC
EIP: 0060:[<c015f146>] EFLAGS: 00000246 CPU: 0
EIP is at handle_IRQ_event+0x16/0x190
EAX: 0000000b EBX: eea10580 ECX: 00020101 EDX: eea10580
ESI: 0000000b EDI: 00000000 EBP: ed899d10 ESP: ed899ca4
DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
CR0: 8005003b CR2: b7868000 CR3: 27fc7000 CR4: 000006d0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
Call Trace:
[<c0161273>] ? handle_level_irq+0xc3/0x120
[<c010637c>] ? mask_and_ack_8259A+0x5c/0x100
[<c016122d>] ? handle_level_irq+0x7d/0x120
[<c0104d75>] ? handle_irq+0x15/0x20
[<c010492a>] ? do_IRQ+0x3a/0xa0
[<c01034e9>] ? common_interrupt+0x29/0x30
[<f0c00000>] ? ath9k_configure_filter+0x40/0x70 [ath9k]
[<c015f146>] ? handle_IRQ_event+0x16/0x190
[<c010637c>] ? mask_and_ack_8259A+0x5c/0x100
[<c016122d>] ? handle_level_irq+0x7d/0x120
[<c0104d75>] ? handle_irq+0x15/0x20
[<c010492a>] ? do_IRQ+0x3a/0xa0
[<c01034e9>] ? common_interrupt+0x29/0x30
[<c012b4ad>] ? __do_softirq+0x3d/0x1d0
[<c015f175>] ? handle_IRQ_event+0x45/0x190
[<c010637c>] ? mask_and_ack_8259A+0x5c/0x100
[<c0106280>] ? enable_8259A_irq+0x40/0x70
[<c012b66d>] ? do_softirq+0x2d/0x40
[<c012b825>] ? irq_exit+0x65/0x70
[<c0104933>] ? do_IRQ+0x43/0xa0
[<c01034e9>] ? common_interrupt+0x29/0x30
[<c0294d02>] ? ioread32+0x32/0x40
[<f0be83b4>] ? ath9k_hw_set_interrupts+0x294/0x350 [ath9k]
[<f0c00e0d>] ? ath_set_channel+0x19d/0x1a0 [ath9k]
[<f0c02efd>] ? ath9k_config+0x2ed/0x340 [ath9k]
[<f0b26056>] ? ieee80211_hw_config+0x56/0xa0 [mac80211]
[<f0b29dcd>] ? ieee80211_scan_work+0x28d/0x530 [mac80211]
[<c013eb00>] ? prepare_to_wait_exclusive+0x40/0x90
[<f0b29b40>] ? ieee80211_scan_work+0x0/0x530 [mac80211]
[<c013af8a>] ? worker_thread+0x13a/0x2b0
[<c011d001>] ? pick_next_task_fair+0xb1/0x100
[<c013e8e0>] ? autoremove_wake_function+0x0/0x40
[<c013ae50>] ? worker_thread+0x0/0x2b0
[<c013e624>] ? kthread+0x74/0x80
[<c013e5b0>] ? kthread+0x0/0x80
[<c01035d3>] ? kernel_thread_helper+0x7/0x14
BUG: soft lockup - CPU#0 stuck for 61s! [phy0:604]
Modules linked in: usbhid hid nvidia(P) acpi_cpufreq cpufreq_stats cpufreq_userspace cpufreq_ondemand cpufreq_powersave freq_table cpufreq_conservative lm90 adm1021 arc4 ecb snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm ath9k pcmcia snd_seq mac80211 snd_timer yenta_socket snd_seq_device ath fan rsrc_nonstatic uhci_hcd thermal cfg80211 video snd processor toshiba_acpi pcmcia_core ehci_hcd thermal_sys led_class rtc_cmos e100 soundcore rtc_core battery ac evdev hwmon mii rtc_lib output rfkill snd_page_alloc intel_agp usbcore psmouse agpgart button
Pid: 604, comm: phy0 Tainted: P (2.6.32.7 #4) Portable PC
EIP: 0060:[<c0294d02>] EFLAGS: 00000296 CPU: 0
EIP is at ioread32+0x32/0x40
EAX: 00000000 EBX: edc40000 ECX: f0c40000 EDX: f0c4402c
ESI: 00000000 EDI: f0c29bed EBP: f4041071 ESP: ed899c60
DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
CR0: 8005003b CR2: b7868000 CR3: 27fc7000 CR4: 000006d0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
Call Trace:
[<f0be8464>] ? ath9k_hw_set_interrupts+0x344/0x350 [ath9k]
[<f0c03089>] ? ath_isr+0x139/0x180 [ath9k]
[<c015f175>] ? handle_IRQ_event+0x45/0x190
[<c0161273>] ? handle_level_irq+0xc3/0x120
[<c010637c>] ? mask_and_ack_8259A+0x5c/0x100
[<c016122d>] ? handle_level_irq+0x7d/0x120
[<c0104d75>] ? handle_irq+0x15/0x20
[<c010492a>] ? do_IRQ+0x3a/0xa0
[<c01034e9>] ? common_interrupt+0x29/0x30
[<f0c00000>] ? ath9k_configure_filter+0x40/0x70 [ath9k]
[<c015f146>] ? handle_IRQ_event+0x16/0x190
[<c010637c>] ? mask_and_ack_8259A+0x5c/0x100
[<c016122d>] ? handle_level_irq+0x7d/0x120
[<c0104d75>] ? handle_irq+0x15/0x20
[<c010492a>] ? do_IRQ+0x3a/0xa0
[<c01034e9>] ? common_interrupt+0x29/0x30
[<c012b4ad>] ? __do_softirq+0x3d/0x1d0
[<c015f175>] ? handle_IRQ_event+0x45/0x190
[<c010637c>] ? mask_and_ack_8259A+0x5c/0x100
[<c0106280>] ? enable_8259A_irq+0x40/0x70
[<c012b66d>] ? do_softirq+0x2d/0x40
[<c012b825>] ? irq_exit+0x65/0x70
[<c0104933>] ? do_IRQ+0x43/0xa0
[<c01034e9>] ? common_interrupt+0x29/0x30
[<c0294d02>] ? ioread32+0x32/0x40
[<f0be83b4>] ? ath9k_hw_set_interrupts+0x294/0x350 [ath9k]
[<f0c00e0d>] ? ath_set_channel+0x19d/0x1a0 [ath9k]
[<f0c02efd>] ? ath9k_config+0x2ed/0x340 [ath9k]
[<f0b26056>] ? ieee80211_hw_config+0x56/0xa0 [mac80211]
[<f0b29dcd>] ? ieee80211_scan_work+0x28d/0x530 [mac80211]
[<c013eb00>] ? prepare_to_wait_exclusive+0x40/0x90
[<f0b29b40>] ? ieee80211_scan_work+0x0/0x530 [mac80211]
[<c013af8a>] ? worker_thread+0x13a/0x2b0
[<c011d001>] ? pick_next_task_fair+0xb1/0x100
[<c013e8e0>] ? autoremove_wake_function+0x0/0x40
[<c013ae50>] ? worker_thread+0x0/0x2b0
[<c013e624>] ? kthread+0x74/0x80
[<c013e5b0>] ? kthread+0x0/0x80
[<c01035d3>] ? kernel_thread_helper+0x7/0x14
wlan0: direct probe to AP 00:0c:e5:48:f9:2f (try 1)
wlan0: direct probe responded
wlan0: authenticate with AP 00:0c:e5:48:f9:2f (try 1)
wlan0: authenticated
wlan0: associate with AP 00:0c:e5:48:f9:2f (try 1)
wlan0: RX AssocResp from 00:0c:e5:48:f9:2f (capab=0x401 status=0 aid=1)
wlan0: associated
next prev parent reply other threads:[~2010-03-05 23:04 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-18 20:31 [ath9k-devel] AR5008 hanging computer Mark Sutton
2010-02-18 21:58 ` Mark Sutton
2010-02-19 1:36 ` Pavel Roskin
2010-03-05 23:04 ` Mark Sutton [this message]
2010-03-11 7:56 ` Pavel Roskin
2010-03-11 10:38 ` Peter Stuge
2010-04-17 17:49 ` Tomi Orava
2010-02-21 8:31 ` Tomi Orava
2010-02-22 18:02 ` Luis R. Rodriguez
2010-02-22 18:24 ` Tomi Orava
2010-02-22 18:34 ` Luis R. Rodriguez
-- strict thread matches above, loose matches on Subject: below --
2010-02-12 15:25 James Grossmann
2010-02-12 22:53 ` Pavel Roskin
2010-02-12 23:35 ` James Grossmann
2010-02-12 23:42 ` hong zhang
2010-02-15 7:03 ` Pavel Roskin
[not found] ` <167ae39b1002152030s170128a0j362e7e9c61a4af42@mail.gmail.com>
[not found] ` <1266296860.17808.2.camel@mj>
2010-02-16 23:54 ` James Grossmann
2010-02-17 17:47 ` Pavel Roskin
2010-02-17 17:56 ` hong zhang
2010-02-17 18:15 ` Pavel Roskin
2010-02-23 6:45 ` James Grossmann
2010-02-23 7:02 ` James Grossmann
2010-03-11 8:01 ` Pavel Roskin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20100305230438.GA4942@lazo.ca \
--to=mes@lazo.ca \
--cc=ath9k-devel@lists.ath9k.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.