Re: retire_capture_urb: 19662 callbacks suppressed [ADD.INFO]

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On 13/10/14 22:48, rob wrote:
On 13/10/14 21:31, rob wrote:
On 13/10/14 12:54, rob wrote:
On 13/10/14 11:48, Clemens Ladisch wrote:
The message in the subject means that the driver logged some error
message repeatedly, and that the duplicates were suppressed.

The actual error message (before that) would be useful.


Regards,
Clemens


There isn't preceding message
from syslog :
Oct 13 11:47:46 debian dnsmasq[3465]: reading /etc/resolv.conf
Oct 13 11:47:46 debian dnsmasq[3465]: using nameserver 192.168.178.1#53
Oct 13 12:08:46 debian acpid: client connected from 8202[1001:1001]
Oct 13 12:08:46 debian acpid: 1 client rule loaded
Oct 13 12:17:01 debian /USR/SBIN/CRON[11997]: (root) CMD (   cd / &&
run-parts --report /etc/cron.hourly)
Oct 13 12:36:00 debian kernel: [371346.915918] retire_capture_urb: 13960
callbacks suppressed
Oct 13 12:36:05 debian kernel: [371351.975159] retire_capture_urb: 31944
callbacks suppressed
Oct 13 12:36:10 debian kernel: [371357.022838] retire_capture_urb: 32053
callbacks suppressed
Oct 13 12:36:15 debian kernel: [371362.089701] retire_capture_urb: 31962
callbacks suppressed
Oct 13 12:36:20 debian kernel: [371367.129415] retire_capture_urb: 32068
callbacks suppressed
Oct 13 12:36:25 debian kernel: [371372.203356] retire_capture_urb: 31613
callbacks suppressed
Oct 13 12:36:30 debian kernel: [371377.236139] retire_capture_urb: 31959
callbacks suppressed
Oct 13 12:36:35 debian kernel: [371382.319187] retire_capture_urb: 31742
callbacks suppressed
Oct 13 12:36:40 debian kernel: [371387.342876] retire_capture_urb: 32271
callbacks suppressed
Oct 13 12:36:46 debian kernel: [371392.432545] retire_capture_urb: 31773
callbacks suppressed



I forgot to mention kernel is started with threadirqs


_______________________________________________




I was using jackd2. I've now tried jackd1 which works without the
problem. Maybe something to do with dbus?

Thanks

rob



I spoke too soon. Same error with jackd1, just takes sometime to start.
The qjackctl messages are different multiple
delay of 29465.000 usecs exceeds estimated spare time of 5224.000;
restart ...


Going to try kxstudio livedvd to see if it happens there.


rob


KXstudio worked which should rule out hardware.

Interestingly going back to Debian, after a couple of KX sessions, the problem disappeared for 2 days.

Today it started again. This time some further info appeared in syslog which may be relevant:

] CPU: 1 PID: 135 Comm: irq/17-ehci_hcd Not tainted 3.14.4preempt #1
[194597.086617] Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./990FXA-UD5, BIOS FB 01/23/2013 [194597.086619] ffff880321b70ebc ffffffff814d0ea9 ffff880321b70e00 ffffffff810a2148 [194597.086622] ffff880321b70e00 0000000000000011 ffff880321b70e00 ffffffff810a25d5 [194597.086624] ffffffff810594cf ffff88031f4df270 ffff88031ed2a280 ffff880321b70e00
[194597.086626] Call Trace:
[194597.086632]  [<ffffffff814d0ea9>] ? dump_stack+0x4a/0x75
[194597.086635]  [<ffffffff810a2148>] ? __report_bad_irq+0x28/0xc0
[194597.086637]  [<ffffffff810a25d5>] ? note_interrupt+0x1b5/0x210
[194597.086640]  [<ffffffff810594cf>] ? __local_bh_enable_ip+0x3f/0xa0
[194597.086642]  [<ffffffff810a08f0>] ? irq_thread_fn+0x40/0x40
[194597.086644]  [<ffffffff810a0e15>] ? irq_thread+0x135/0x140
[194597.086646]  [<ffffffff810a0970>] ? wake_threads_waitq+0x30/0x30
[194597.086647]  [<ffffffff810a0ce0>] ? irq_thread_check_affinity+0xb0/0xb0
[194597.086650]  [<ffffffff81075321>] ? kthread+0xc1/0xe0
[194597.086652]  [<ffffffff81075260>] ? kthread_create_on_node+0x180/0x180
[194597.086654]  [<ffffffff814de00c>] ? ret_from_fork+0x7c/0xb0
[194597.086656]  [<ffffffff81075260>] ? kthread_create_on_node+0x180/0x180
[194597.086658] handlers:
[194597.086660] [<ffffffff810a0250>] irq_default_primary_handler threaded [<ffffffffa000e520>] usb_hcd_irq [usbcore] [194597.086677] [<ffffffff810a0250>] irq_default_primary_handler threaded [<ffffffffa000e520>] usb_hcd_irq [usbcore] [194597.086683] [<ffffffff810a0250>] irq_default_primary_handler threaded [<ffffffffa000e520>] usb_hcd_irq [usbcore]
[194597.086687] Disabling IRQ #17
[194602.166921] retire_capture_urb: 31152 callbacks suppressed
[194607.193310] retire_capture_urb: 32400 callbacks suppressed
[194612.270351] retire_capture_urb: 31820 callbacks suppressed etc..

kernel is started with threadirqs

Thanks

rob


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