Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2015-06-11 Thread Zoltán Sebök
I found some postings about the issue on the internet at different
other places, but I can't remember anymore, where it was. Many
repliers stated, that it's caused by hardware or cabling. In my case,
when the USB cable is too long, the issue occured. But it also occured
on some specific devices without having a longer cable installed. So,
I proceeded searching, and found the solution:

Babble interrupts occur, when EMI (electromagnetic interference)
occurs. I was able to solve my issue by inserting an actively powered
USB hub into the line. But others also mentioned, that the issue can
also be solved by installing a ferrite core on both sides of the USB
cable, as close to the plug as possible. If you don't know, what a
ferrite core is, please see here:

https://www.google.com/search?q=ferrite+corenum=40tbm=ischtbo=usource=univsa=Xved=0CDoQsARqFQoTCOu63pCTh8YCFWcW2wodeUsAsgbiw=1680bih=930

If your device is powered externally, you sould also set ferrite cores
onto the power cable, also as much close to the ends as you can. The
ferrite cores will damp EMI to a level, where Babble interrupt error
doesn't occur anymore. Proper shielding of the USB cable you're using
is absolutely mandatory, to avoid interference. So I also highly
recommend to use high quality cabling.

2015-06-11 7:18 GMT+02:00, Sina Chou sinacl...@gmail.com:
 update information
 4.1.0-rc7-bone7, use usb webcam logitech c920 to take pictures.
 Babble interrupt issues still exist..
 The following is the part of dmesg while having the issue


 [  349.815873] musb-hdrc musb-hdrc.1.auto: Babble
 [  349.820659] musb-hdrc: setup fifo_mode 4
 [  349.820706] musb-hdrc: 28/31 max ep, 16384/16384 memory
 [  349.821331] usb 1-1: USB disconnect, device number 2
 [  349.848235] [ cut here ]
 [  349.848320] WARNING: CPU: 0 PID: 1666 at fs/sysfs/group.c:224
 sysfs_remove_group+0x55/0x60()
 [  349.848391] sysfs group c0a3cfcc not found for kobject 'event0'
 [  349.848408] Modules linked in: usb_f_acm u_serial usb_f_ecm g_multi
 usb_f_mass_storage usb_f_rndis u_ether libcomposite snd_usb_audio snd_hwdep

 snd_usbmidi_lib snd_seq_midi snd_seq_midi_event snd_rawmidi snd_pcm snd_seq

 snd_seq_device snd_timer evdev snd uvcvideo videobuf2_vmalloc
 videobuf2_memops soundcore videobuf2_core ti_am335x_adc kfifo_buf
 industrialio tda998x tilcdc omap_aes omap_sham ti_am335x_tsc omap_rng
 drm_kms_helper rng_core ti_am335x_tscadc uio_pdrv_genirq leds_gpio uio
 [  349.848747] CPU: 0 PID: 1666 Comm: v4l2grab Not tainted 4.1.0-rc6-bone6
 #1
 [  349.848769] Hardware name: Generic AM33XX (Flattened Device Tree)
 [  349.848850] [c0012741] (unwind_backtrace) from [c0010941]
 (show_stack+0x11/0x14)
 [  349.848917] [c0010941] (show_stack) from [c002cfab]
 (warn_slowpath_common+0x57/0x84)
 [  349.849026] [c002cfab] (warn_slowpath_common) from [c002d043]
 (warn_slowpath_fmt+0x23/0x2c)
 [  349.849079] [c002d043] (warn_slowpath_fmt) from [c01336a5]
 (sysfs_remove_group+0x55/0x60)
 [  349.849133] [c01336a5] (sysfs_remove_group) from [c03cd4e9]
 (device_del+0x2d/0x16c)
 [  349.849204] [c03cd4e9] (device_del) from [bf8e20df]
 (evdev_disconnect+0x16/0x3c [evdev])
 [  349.849286] [bf8e20df] (evdev_disconnect [evdev]) from [c0475ec1]
 (__input_unregister_device+0x65/0xe4)
 [  349.849329] [c0475ec1] (__input_unregister_device) from [c0476033]
 (input_unregister_device+0x2f/0x58)
 [  349.849469] [c0476033] (input_unregister_device) from [bf8bb2c5]
 (uvc_status_cleanup+0x2c/0x30 [uvcvideo])
 [  349.849602] [bf8bb2c5] (uvc_status_cleanup [uvcvideo]) from
 [bf8b41e3] (uvc_delete+0xe/0xd0 [uvcvideo])
 [  349.849695] [bf8b41e3] (uvc_delete [uvcvideo]) from [bf8b436f]
 (uvc_release+0x2e/0x30 [uvcvideo])
 [  349.849771] [bf8b436f] (uvc_release [uvcvideo]) from [c049cbfd]
 (v4l2_device_release+0x89/0xac)
 [  349.849814] [c049cbfd] (v4l2_device_release) from [c03ccf9f]
 (device_release+0x23/0x60)
 [  349.849860] [c03ccf9f] (device_release) from [c033caed]
 (kobject_cleanup+0x51/0x11c)
 [  349.849899] [c033caed] (kobject_cleanup) from [c049bab3]
 (v4l2_release+0x37/0x54)
 [  349.849938] [c049bab3] (v4l2_release) from [c00ee631]
 (__fput+0x65/0x144)
 [  349.849994] [c00ee631] (__fput) from [c003d561]
 (task_work_run+0x69/0x90)
 [  349.850036] [c003d561] (task_work_run) from [c002e58d]
 (do_exit+0x22d/0x6dc)
 [  349.850071] [c002e58d] (do_exit) from [c002ea91]
 (do_group_exit+0x2d/0x6c)
 [  349.850108] [c002ea91] (do_group_exit) from [c002eae1]
 (__wake_up_parent+0x1/0x18)
 [  349.850131] ---[ end trace e9fbe6cf6b19f635 ]---
 [  349.859582] [ cut here ]
 [  349.859658] WARNING: CPU: 0 PID: 1666 at fs/sysfs/group.c:224
 sysfs_remove_group+0x55/0x60()
 [  349.859681] sysfs group c0a3cfcc not found for kobject 'input0'
 [  349.859699] Modules linked in: usb_f_acm u_serial usb_f_ecm g_multi
 usb_f_mass_storage usb_f_rndis u_ether libcomposite snd_usb_audio snd_hwdep

 snd_usbmidi_lib snd_seq_midi snd_seq_midi_event snd_rawmidi snd_pcm snd_seq

 snd_seq_device 

[beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2015-06-10 Thread Sina Chou
update information
4.1.0-rc7-bone7, use usb webcam logitech c920 to take pictures.
Babble interrupt issues still exist..
The following is the part of dmesg while having the issue


[  349.815873] musb-hdrc musb-hdrc.1.auto: Babble
[  349.820659] musb-hdrc: setup fifo_mode 4
[  349.820706] musb-hdrc: 28/31 max ep, 16384/16384 memory
[  349.821331] usb 1-1: USB disconnect, device number 2
[  349.848235] [ cut here ]
[  349.848320] WARNING: CPU: 0 PID: 1666 at fs/sysfs/group.c:224 
sysfs_remove_group+0x55/0x60()
[  349.848391] sysfs group c0a3cfcc not found for kobject 'event0'
[  349.848408] Modules linked in: usb_f_acm u_serial usb_f_ecm g_multi 
usb_f_mass_storage usb_f_rndis u_ether libcomposite snd_usb_audio snd_hwdep 
snd_usbmidi_lib snd_seq_midi snd_seq_midi_event snd_rawmidi snd_pcm snd_seq 
snd_seq_device snd_timer evdev snd uvcvideo videobuf2_vmalloc 
videobuf2_memops soundcore videobuf2_core ti_am335x_adc kfifo_buf 
industrialio tda998x tilcdc omap_aes omap_sham ti_am335x_tsc omap_rng 
drm_kms_helper rng_core ti_am335x_tscadc uio_pdrv_genirq leds_gpio uio
[  349.848747] CPU: 0 PID: 1666 Comm: v4l2grab Not tainted 4.1.0-rc6-bone6 
#1
[  349.848769] Hardware name: Generic AM33XX (Flattened Device Tree)
[  349.848850] [c0012741] (unwind_backtrace) from [c0010941] 
(show_stack+0x11/0x14)
[  349.848917] [c0010941] (show_stack) from [c002cfab] 
(warn_slowpath_common+0x57/0x84)
[  349.849026] [c002cfab] (warn_slowpath_common) from [c002d043] 
(warn_slowpath_fmt+0x23/0x2c)
[  349.849079] [c002d043] (warn_slowpath_fmt) from [c01336a5] 
(sysfs_remove_group+0x55/0x60)
[  349.849133] [c01336a5] (sysfs_remove_group) from [c03cd4e9] 
(device_del+0x2d/0x16c)
[  349.849204] [c03cd4e9] (device_del) from [bf8e20df] 
(evdev_disconnect+0x16/0x3c [evdev])
[  349.849286] [bf8e20df] (evdev_disconnect [evdev]) from [c0475ec1] 
(__input_unregister_device+0x65/0xe4)
[  349.849329] [c0475ec1] (__input_unregister_device) from [c0476033] 
(input_unregister_device+0x2f/0x58)
[  349.849469] [c0476033] (input_unregister_device) from [bf8bb2c5] 
(uvc_status_cleanup+0x2c/0x30 [uvcvideo])
[  349.849602] [bf8bb2c5] (uvc_status_cleanup [uvcvideo]) from 
[bf8b41e3] (uvc_delete+0xe/0xd0 [uvcvideo])
[  349.849695] [bf8b41e3] (uvc_delete [uvcvideo]) from [bf8b436f] 
(uvc_release+0x2e/0x30 [uvcvideo])
[  349.849771] [bf8b436f] (uvc_release [uvcvideo]) from [c049cbfd] 
(v4l2_device_release+0x89/0xac)
[  349.849814] [c049cbfd] (v4l2_device_release) from [c03ccf9f] 
(device_release+0x23/0x60)
[  349.849860] [c03ccf9f] (device_release) from [c033caed] 
(kobject_cleanup+0x51/0x11c)
[  349.849899] [c033caed] (kobject_cleanup) from [c049bab3] 
(v4l2_release+0x37/0x54)
[  349.849938] [c049bab3] (v4l2_release) from [c00ee631] 
(__fput+0x65/0x144)
[  349.849994] [c00ee631] (__fput) from [c003d561] 
(task_work_run+0x69/0x90)
[  349.850036] [c003d561] (task_work_run) from [c002e58d] 
(do_exit+0x22d/0x6dc)
[  349.850071] [c002e58d] (do_exit) from [c002ea91] 
(do_group_exit+0x2d/0x6c)
[  349.850108] [c002ea91] (do_group_exit) from [c002eae1] 
(__wake_up_parent+0x1/0x18)
[  349.850131] ---[ end trace e9fbe6cf6b19f635 ]---
[  349.859582] [ cut here ]
[  349.859658] WARNING: CPU: 0 PID: 1666 at fs/sysfs/group.c:224 
sysfs_remove_group+0x55/0x60()
[  349.859681] sysfs group c0a3cfcc not found for kobject 'input0'
[  349.859699] Modules linked in: usb_f_acm u_serial usb_f_ecm g_multi 
usb_f_mass_storage usb_f_rndis u_ether libcomposite snd_usb_audio snd_hwdep 
snd_usbmidi_lib snd_seq_midi snd_seq_midi_event snd_rawmidi snd_pcm snd_seq 
snd_seq_device snd_timer evdev snd uvcvideo videobuf2_vmalloc 
videobuf2_memops soundcore videobuf2_core ti_am335x_adc kfifo_buf 
industrialio tda998x tilcdc omap_aes omap_sham ti_am335x_tsc omap_rng 
drm_kms_helper rng_core ti_am335x_tscadc uio_pdrv_genirq leds_gpio uio
[  349.859968] CPU: 0 PID: 1666 Comm: v4l2grab Tainted: GW   
4.1.0-rc6-bone6 #1
[  349.859989] Hardware name: Generic AM33XX (Flattened Device Tree)
[  349.860066] [c0012741] (unwind_backtrace) from [c0010941] 
(show_stack+0x11/0x14)
[  349.860131] [c0010941] (show_stack) from [c002cfab] 
(warn_slowpath_common+0x57/0x84)
[  349.860173] [c002cfab] (warn_slowpath_common) from [c002d043] 
(warn_slowpath_fmt+0x23/0x2c)
[  349.860212] [c002d043] (warn_slowpath_fmt) from [c01336a5] 
(sysfs_remove_group+0x55/0x60)
[  349.860264] [c01336a5] (sysfs_remove_group) from [c03cd4e9] 
(device_del+0x2d/0x16c)
[  349.860309] [c03cd4e9] (device_del) from [c0476033] 
(input_unregister_device+0x2f/0x58)
[  349.860503] [c0476033] (input_unregister_device) from [bf8bb2c5] 
(uvc_status_cleanup+0x2c/0x30 [uvcvideo])
[  349.860704] [bf8bb2c5] (uvc_status_cleanup [uvcvideo]) from 
[bf8b41e3] (uvc_delete+0xe/0xd0 [uvcvideo])
[  349.860797] [bf8b41e3] (uvc_delete [uvcvideo]) from [bf8b436f] 
(uvc_release+0x2e/0x30 [uvcvideo])
[  349.860925] [bf8b436f] (uvc_release [uvcvideo]) from [c049cbfd] 
(v4l2_device_release+0x89/0xac)
[  

Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2015-01-27 Thread miki

Hi there.

My experience is different, namely that power on the hub is not essential 
to alleviate babble interrupts. I've seen lots of babble using a specific 
device (GNS-5890 ADS-B receiver from 
http://www.gns-gmbh.com/index.php?id=238L=1) when hooked up directly to 
the BBB USB host port, but adding a non-powered hub or a non-powered 
USB-extender between device and host makes the babble interrupts that lock 
up the musb controller go away. Babble does still occur according to the 
kernel log but apparently no unrecoverable ones.

There has been some development on the musb kernel driver after the one 
referenced below by Ravi Babu, particularly George Cherian has done a 
series of patches implementing use of new babble prevention/diagnostic 
features in recent silicon revisions that seem to have fixed a lot of 
issues. The latest v7 of his Add support for SW babble Control series is 
at http://thread.gmane.org/gmane.linux.usb.general/111365. There is a lot 
of background information about babble in the threads of these patches for 
the curious and courageous of you ;).

How and if the patch has progressed into mainline or BBB kernels I havn't 
checked (but my guess is they haven't at all), and I haven't come around 
testingit myself yet because our production systems run fine with the 
hub-workaround.

Mikkel

Den onsdag den 21. januar 2015 kl. 08.30.19 UTC+1 skrev 
zoli1...@googlemail.com:

 I can confirm, that the issue can be solved by inserting an active USB hub 
 (externally powered).
 Am Freitag, 12. Dezember 2014 14:52:50 UTC+1 schrieb vervaeke...@gmail.com
 :

 Try to use an USB hub with external power. This solved my problem.
 On Saturday, August 9, 2014 4:38:14 AM UTC+2, shad...@gmail.com wrote:

 Anyone know about the patch referenced here? Or any other workaround to 
 make USB usable on BBB?

 http://comments.gmane.org/gmane.linux.usb.general/87138 
 http://www.google.com/url?q=http%3A%2F%2Fcomments.gmane.org%2Fgmane.linux.usb.general%2F87138sa=Dsntz=1usg=AFQjCNE5-dk-0FfHzNfrrjrTQdcE7WfpCQ



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Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2014-08-11 Thread shadowsor
Anyone know about the patch referenced here? Or any other workaround to make 
USB usable on BBB?

http://comments.gmane.org/gmane.linux.usb.general/87138

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Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2014-06-24 Thread abferm
I've seen the babble interrupt on all of the kernels I have tried. 3.8, 
3.12, and 3.14. I have also seen a lot of vbus errors during the boot 
process. Could the heart of the problem be the fact that the power filter 
capacitor is of lower capacitance than is recommended by the USB 2.0 spec?

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Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2014-06-13 Thread Ives van der Flaas
Do you by any chance know in what revision the babble interrupt problem was 
fixed? Was it only fixed in 3.12 or also in other trees (e.g. 3.8)? 

Op dinsdag 13 mei 2014 17:19:42 UTC+2 schreef cody:

 What version of the 3.12 kernel do you have?  The latest version of the 
 3.12 kernel should have a patch that fixes that problem.


 On Tue, May 13, 2014 at 8:04 AM, Renato Riolino renato.n...@gmail.com 
 javascript: wrote:

 Hi!

 I'm having this same issue with my BeagleBone Black.  I have an USB 
 keyboard connected direct on the beagle's usb port and I'm using ubuntu 
 13.04 with kernel 3.12. 

 After some random amount of time, the keyboard stop working and the only 
 thing I see on dmesg is:

 CAUTION: musb: Babble Interrupt Occurred

 If I remove keyboard, nothing appears on dmesg and even with the keyboard 
 removed, if I do a lsusb it still shows up as been connected. The only way 
 to get it working again is doing a full reboot.

 I've already tried to do things like:

 echo 'on'  /sys/bus/usb/devices/usb1/power/control

 on rc.local and to make a script that keeps on a infinite loop doing a 
 cat on /proc/bus/usb/xxx/yyy, but the problem persist.

 Thanks

 Renato


 Em sábado, 31 de agosto de 2013 12h42min09s UTC-3, jez...@gmail.com 
 escreveu:

 I'm using my Beaglebone Black with a USB temperature sensor. It works 
 very well, however I noticed monitoring stopped last night after roughly 35 
 days uptime. This morning I looked more closely into the log file and 
 noticed:

 kernel: [2892926.929555] CAUTION: musb: Babble Interrupt Occurred

 I wasn't able to successfully reset the USB device and before I was able 
 to restart the BBB stopped responding. I power-cycled it and it was back to 
 normal again. Any ideas what caused this kernel message?

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[beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2014-05-13 Thread Renato Riolino
Hi!

I'm having this same issue with my BeagleBone Black.  I have an USB 
keyboard connected direct on the beagle's usb port and I'm using ubuntu 
13.04 with kernel 3.12. 

After some random amount of time, the keyboard stop working and the only 
thing I see on dmesg is:

CAUTION: musb: Babble Interrupt Occurred

If I remove keyboard, nothing appears on dmesg and even with the keyboard 
removed, if I do a lsusb it still shows up as been connected. The only way 
to get it working again is doing a full reboot.

I've already tried to do things like:

echo 'on'  /sys/bus/usb/devices/usb1/power/control

on rc.local and to make a script that keeps on a infinite loop doing a cat 
on /proc/bus/usb/xxx/yyy, but the problem persist.

Thanks

Renato


Em sábado, 31 de agosto de 2013 12h42min09s UTC-3, jez...@gmail.com 
escreveu:

 I'm using my Beaglebone Black with a USB temperature sensor. It works very 
 well, however I noticed monitoring stopped last night after roughly 35 days 
 uptime. This morning I looked more closely into the log file and noticed:

 kernel: [2892926.929555] CAUTION: musb: Babble Interrupt Occurred

 I wasn't able to successfully reset the USB device and before I was able 
 to restart the BBB stopped responding. I power-cycled it and it was back to 
 normal again. Any ideas what caused this kernel message?


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Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2014-05-13 Thread Renato Riolino
My kernel is:

3.12.3-00082-g6cf1f10-dirty

I tried kernel 3.13 and 3.14 but they didn't worked for me because I need 
capemanager.

Thanks

Em terça-feira, 13 de maio de 2014 12h19min42s UTC-3, cody escreveu:

 What version of the 3.12 kernel do you have?  The latest version of the 
 3.12 kernel should have a patch that fixes that problem.


 On Tue, May 13, 2014 at 8:04 AM, Renato Riolino 
 renato.n...@gmail.comjavascript:
  wrote:

 Hi!

 I'm having this same issue with my BeagleBone Black.  I have an USB 
 keyboard connected direct on the beagle's usb port and I'm using ubuntu 
 13.04 with kernel 3.12. 

 After some random amount of time, the keyboard stop working and the only 
 thing I see on dmesg is:

 CAUTION: musb: Babble Interrupt Occurred

 If I remove keyboard, nothing appears on dmesg and even with the keyboard 
 removed, if I do a lsusb it still shows up as been connected. The only way 
 to get it working again is doing a full reboot.

 I've already tried to do things like:

 echo 'on'  /sys/bus/usb/devices/usb1/power/control

 on rc.local and to make a script that keeps on a infinite loop doing a 
 cat on /proc/bus/usb/xxx/yyy, but the problem persist.

 Thanks

 Renato


 Em sábado, 31 de agosto de 2013 12h42min09s UTC-3, jez...@gmail.comescreveu:

 I'm using my Beaglebone Black with a USB temperature sensor. It works 
 very well, however I noticed monitoring stopped last night after roughly 35 
 days uptime. This morning I looked more closely into the log file and 
 noticed:

 kernel: [2892926.929555] CAUTION: musb: Babble Interrupt Occurred

 I wasn't able to successfully reset the USB device and before I was able 
 to restart the BBB stopped responding. I power-cycled it and it was back to 
 normal again. Any ideas what caused this kernel message?

  -- 
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 --- 
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Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2014-05-13 Thread Robert Nelson
On Tue, May 13, 2014 at 11:38 AM, Renato Riolino
renato.neocor...@gmail.com wrote:
 My kernel is:

 3.12.3-00082-g6cf1f10-dirty

 I tried kernel 3.13 and 3.14 but they didn't worked for me because I need
 capemanager.

No one is really support the capemgr in v3.12.x, nor does it really work.

Regards,


-- 
Robert Nelson
http://www.rcn-ee.com/

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Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2014-05-13 Thread Renato Riolino
Very strange, because I have capemanager working here:

ubuntu@arm:~$ uname -a
Linux arm 3.12.3-00082-g6cf1f10-dirty #1 SMP Fri Dec 6 11:44:27 BRST 2013 
armv7l armv7l armv7l GNU/Linux

ubuntu@arm:~$ cat /sys/devices/bone_capemgr.6/slots 
 0: 54:PF--- 
 1: 55:PF--- 
 2: 56:PF--- 
 3: 57:PF--- 
 5: ff:P-O-L Override Board Name,00A0,Override Manuf,NEO-UART0
 6: ff:P-O-L Override Board Name,00A0,Override Manuf,NEO-UART1-485
 7: ff:P-O-L Override Board Name,00A0,Override Manuf,NEO-UART2
 8: ff:P-O-L Override Board Name,00A0,Override Manuf,NEO-UART3
 9: ff:P-O-L Override Board Name,00A0,Override Manuf,NEO-UART4
10: ff:P-O-L Override Board Name,00A0,Override Manuf,NEO-UART5

ubuntu@arm:~$ dmesg | grep capemgr
[0.00] Kernel command line: console= fixrtc 
capemgr.enable_partno=NEO-UART0,NEO-UART1-485,NEO-UART2,NEO-UART3,NEO-UART4,NEO-UART5
 
root=/dev/mmcblk0p2 ro rootfstype=ext4 rootwait
[0.184969] bone-capemgr bone_capemgr.6: Baseboard: 
'A335BNLT,0A5C,3313BBBK0501'
[0.184996] bone-capemgr bone_capemgr.6: 
compatible-baseboard=ti,beaglebone-black
[0.222939] bone-capemgr bone_capemgr.6: slot #0: No cape found
[0.262936] bone-capemgr bone_capemgr.6: slot #1: No cape found
[0.302934] bone-capemgr bone_capemgr.6: slot #2: No cape found
[0.342933] bone-capemgr bone_capemgr.6: slot #3: No cape found
[0.342977] bone-capemgr bone_capemgr.6: slot #4: specific override
[0.343004] bone-capemgr bone_capemgr.6: bone: Using override eeprom 
data at slot 4
[0.343020] bone-capemgr bone_capemgr.6: slot #4: 
'Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G'
[0.343102] bone-capemgr bone_capemgr.6: enabled_partno part_number 
'NEO-UART0', version 'N/A'
[0.343114] bone-capemgr bone_capemgr.6: slot #5: generic override
[0.343126] bone-capemgr bone_capemgr.6: bone: Using override eeprom 
data at slot 5
[0.343141] bone-capemgr bone_capemgr.6: slot #5: 'Override Board 
Name,00A0,Override Manuf,NEO-UART0'
[0.343207] bone-capemgr bone_capemgr.6: enabled_partno part_number 
'NEO-UART1-485', version 'N/A'
[0.343220] bone-capemgr bone_capemgr.6: slot #6: generic override
[0.343231] bone-capemgr bone_capemgr.6: bone: Using override eeprom 
data at slot 6
[0.343247] bone-capemgr bone_capemgr.6: slot #6: 'Override Board 
Name,00A0,Override Manuf,NEO-UART1-485'
[0.343307] bone-capemgr bone_capemgr.6: enabled_partno part_number 
'NEO-UART2', version 'N/A'
[0.343320] bone-capemgr bone_capemgr.6: slot #7: generic override
[0.343331] bone-capemgr bone_capemgr.6: bone: Using override eeprom 
data at slot 7
[0.343346] bone-capemgr bone_capemgr.6: slot #7: 'Override Board 
Name,00A0,Override Manuf,NEO-UART2'
[0.343414] bone-capemgr bone_capemgr.6: enabled_partno part_number 
'NEO-UART3', version 'N/A'
[0.343429] bone-capemgr bone_capemgr.6: slot #8: generic override
[0.343442] bone-capemgr bone_capemgr.6: bone: Using override eeprom 
data at slot 8
[0.343457] bone-capemgr bone_capemgr.6: slot #8: 'Override Board 
Name,00A0,Override Manuf,NEO-UART3'
[0.343529] bone-capemgr bone_capemgr.6: enabled_partno part_number 
'NEO-UART4', version 'N/A'
[0.343542] bone-capemgr bone_capemgr.6: slot #9: generic override
[0.343554] bone-capemgr bone_capemgr.6: bone: Using override eeprom 
data at slot 9
[0.343569] bone-capemgr bone_capemgr.6: slot #9: 'Override Board 
Name,00A0,Override Manuf,NEO-UART4'
[0.343630] bone-capemgr bone_capemgr.6: enabled_partno part_number 
'NEO-UART5', version 'N/A'
[0.343643] bone-capemgr bone_capemgr.6: slot #10: generic override
[0.343655] bone-capemgr bone_capemgr.6: bone: Using override eeprom 
data at slot 10
[0.343670] bone-capemgr bone_capemgr.6: slot #10: 'Override Board 
Name,00A0,Override Manuf,NEO-UART5'
[0.344028] bone-capemgr bone_capemgr.6: loader: before slot-4 
BB-BONE-EMMC-2G:00A0 (prio 1)
[0.344044] bone-capemgr bone_capemgr.6: loader: check slot-4 
BB-BONE-EMMC-2G:00A0 (prio 1)
[0.344128] bone-capemgr bone_capemgr.6: loader: before slot-5 
NEO-UART0:00A0 (prio 0)
[0.344141] bone-capemgr bone_capemgr.6: loader: check slot-5 
NEO-UART0:00A0 (prio 0)
[0.344222] bone-capemgr bone_capemgr.6: loader: before slot-6 
NEO-UART1-485:00A0 (prio 0)
[0.344236] bone-capemgr bone_capemgr.6: loader: check slot-6 
NEO-UART1-485:00A0 (prio 0)
[0.344315] bone-capemgr bone_capemgr.6: loader: before slot-7 
NEO-UART2:00A0 (prio 0)
[0.344330] bone-capemgr bone_capemgr.6: loader: check slot-7 
NEO-UART2:00A0 (prio 0)
[0.344405] bone-capemgr bone_capemgr.6: loader: before slot-8 
NEO-UART3:00A0 (prio 0)
[0.344418] bone-capemgr bone_capemgr.6: loader: check slot-8 
NEO-UART3:00A0 (prio 0)
[0.344496] bone-capemgr bone_capemgr.6: loader: before slot-9 
NEO-UART4:00A0 (prio 0)
[0.344509] bone-capemgr bone_capemgr.6: loader: check slot-9 
NEO-UART4:00A0 (prio 0)
[0.344548] bone-capemgr bone_capemgr.6: initialized OK.
[0.347060] bone-capemgr 

Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2014-05-13 Thread Robert Nelson
On Tue, May 13, 2014 at 12:06 PM, Renato Riolino
renato.neocor...@gmail.com wrote:
 Very strange, because I have capemanager working here:

It works fine with the usarts, but lcd/spi/pwm it blows up pretty quickly..

If all you need is the usarts, we have a custom dtb for v3.14.x for you.

Regards,

-- 
Robert Nelson
http://www.rcn-ee.com/

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Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2014-05-13 Thread Renato Riolino
I use a LCD connected via gpio ( setting the gpio pins thru /sys/class/gpio 
) and a DS1307 realtime clock via i2c. 

Do they work too on kernel 3.14?  Could you point me to the 3.14 kernel and 
the custom dtb for usart?  I need all usarts availables and UART1 needs to 
be 485.

[]'s

Renato

Em terça-feira, 13 de maio de 2014 14h08min49s UTC-3, RobertCNelson 
escreveu:

 On Tue, May 13, 2014 at 12:06 PM, Renato Riolino 
 renato.n...@gmail.com javascript: wrote: 
  Very strange, because I have capemanager working here: 

 It works fine with the usarts, but lcd/spi/pwm it blows up pretty 
 quickly.. 

 If all you need is the usarts, we have a custom dtb for v3.14.x for you. 

 Regards, 

 -- 
 Robert Nelson 
 http://www.rcn-ee.com/ 


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Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2014-05-13 Thread Robert Nelson
On Tue, May 13, 2014 at 12:20 PM, Renato Riolino
renato.neocor...@gmail.com wrote:
 I use a LCD connected via gpio ( setting the gpio pins thru /sys/class/gpio
 ) and a DS1307 realtime clock via i2c.

 Do they work too on kernel 3.14?  Could you point me to the 3.14 kernel and
 the custom dtb for usart?  I need all usarts availables and UART1 needs to
 be 485.

So the best i can do today on 3.14/3.15 would be:

#include am335x-boneblack.dts

uart1 {
pinctrl-names = default;
pinctrl-0 = uart1_pins;

status = okay;
};

uart2 {
pinctrl-names = default;
pinctrl-0 = uart2_pins;

status = okay;
};

uart4 {
pinctrl-names = default;
pinctrl-0 = uart4_pins;

status = okay;
};


So 2/5 of what you need, so don't switch yet.

Regards,

-- 
Robert Nelson
http://www.rcn-ee.com/

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Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2014-01-24 Thread Dan Lipsitt
Ulf, does your kernel patch interrupt data streams? In other words, for 
example, if I'm running a webcam and I hotplug another device, will data 
transfers from the webcam be affected?

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[beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2014-01-20 Thread Kangyin Su
The following codes can workaround that...

#!/bin/sh

echo on  /sys/bus/usb/devices/usb1/power/control

while [ 1 ]; do 
cat /dev/bus/usb/001/001  /dev/null
sleep 5
cat /dev/bus/usb/001/002  /dev/null  
sleep 5
done

On Saturday, August 31, 2013 11:42:09 PM UTC+8, jez...@gmail.com wrote:

 I'm using my Beaglebone Black with a USB temperature sensor. It works very 
 well, however I noticed monitoring stopped last night after roughly 35 days 
 uptime. This morning I looked more closely into the log file and noticed:

 kernel: [2892926.929555] CAUTION: musb: Babble Interrupt Occurred

 I wasn't able to successfully reset the USB device and before I was able 
 to restart the BBB stopped responding. I power-cycled it and it was back to 
 normal again. Any ideas what caused this kernel message?


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[beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2014-01-20 Thread Bryan Pirtle
I am getting this same issue on my new BBB running ubuntu saucy 13.10.  My 
FTDI peripheral loads up and works fine for ahile, but then the babble 
interrupt inevitably comes, and nothing I do can allow the system to 
recover.  Is there anything I can change to be able to recover from this 
without hard rebooting the system (Only thing that fixes it right now)?

I have also tried these commands where usb 1-1 is the port in question on 
my system:

echo '1-1' |sudo tee /sys/bus/usb/drivers/usb/unbind
echo '1-1' |sudo tee /sys/bus/usb/drivers/usb/bind

and it seems to be trying to reset, but it fails with error -110.  Any 
ideas what that might be?

Transcript of dmesg when I try to debug it and reset the usb port after 
Babble Interrupt:

[12624.364551] musb_host_rx 1717: Rx interrupt with no errors or packet!
[12633.120879] CAUTION: musb: Babble Interrupt Occurred
[42284.311147] usb 1-1: unregistering interface 1-1:1.0
[42284.318828] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now 
disconnected from ttyUSB0
[42284.319153] ftdi_sio 1-1:1.0: device disconnected
[42284.319505] usb 1-1: usb_disable_device nuking non-ep0 URBs
[42289.318728] usb 1-1: tee timed out on ep0out len=0/0
[42294.243524] usb 1-1: usb_probe_device
[42294.243594] usb 1-1: configuration #1 chosen from 1 choice
[42299.242612] usb 1-1: tee timed out on ep0out len=0/0
[42299.242711] usb 1-1: can't set config #1, error -110

On Saturday, August 31, 2013 8:42:09 AM UTC-7, jez...@gmail.com wrote:

 I'm using my Beaglebone Black with a USB temperature sensor. It works very 
 well, however I noticed monitoring stopped last night after roughly 35 days 
 uptime. This morning I looked more closely into the log file and noticed:

 kernel: [2892926.929555] CAUTION: musb: Babble Interrupt Occurred

 I wasn't able to successfully reset the USB device and before I was able 
 to restart the BBB stopped responding. I power-cycled it and it was back to 
 normal again. Any ideas what caused this kernel message?


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Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-12-24 Thread APRichelieu
Den tisdagen den 24:e december 2013 kl. 01:03:16 UTC+1 skrev Brent:
 Ok, got it.  I need to contribute to try it out.  Here is my problem, and I 
 would like to hear if this solves it.  I have a hub that uses the SMSC 2512 
 hub chip (USB2512QFN36).  Mass storage devices work as long as it's inserted 
 at power up.  Any hot plugging after boot will not work.  Does your kernel 
 fix this problem?

What I find with the standard kernel, is that if You have a hub inserted at 
boot time, you can hot-plug stuff using the hub. If you remove the hub then you 
have to reset the device.
If you have a device inserted at boot, it is detected and is functional.
If you remove it after the boot and reinsert it, it is no longer detected.
For some devices, removal will crash the kernel within a minute.

With my patched kernel, I can remove hub and / or devices and have them be 
detected and functional after boot, and can do this multiple times.
Tested with a mouse, keyboard, USB Serial and Hub.

 
 
 
 Also, I have some other items in the kernel that I need enabled.  If I 
 contribute $50 or $125 I only get whatever you built into your kernel... 
 right?  Could I give you my .config and you build it?

My idea was $50 will get you a root file system without source.
$100 will get you the rootfs, and then you get an Angstrom layer which builds
the kernel with the patches after the end of the campaign.
You can start with the binary, and if you want source, chip in another $100 
later,
but this will be more expensive than getting the $100 perk.

Obviously, once someone get the source, they have every right to publish it
according to the GPL, including the right not to ship it.
I will proably do that myself at some stage, so the perks essentially buys you 
time.

The $125 is my hourly rate for any extra work, so you need to select an option
above, and then an additional $125.  
1 extra hour should be sufficient for rebuilding the kernel.




 On Mon, Dec 23, 2013 at 6:33 PM, APRichelieu apric...@gmail.com wrote:
 
 Den måndagen den 23:e december 2013 kl. 20:26:20 UTC+1 skrev Brent:
 
 
  Where do I go to get Ulf's kernel?  I would like to test but I don't know 
  where to look.  Is there a patch somewhere that I missed?
 
 
 
 
 
 Check The http://igg.me  link in your post.
 
 
 
 
 
  On Monday, December 9, 2013 5:57:56 PM UTC-5, bko...@scanimetrics.com wrote:
 
  I've also put in $125 and must say that I haven't had any troubles since 
  using Ulf's kernel.
 
 
 
  Thanks Ulf
 
 
 
  On Monday, December 2, 2013 1:53:39 PM UTC-7, Philippe Laurent wrote:
 
  I've ponied up for the $125 donation. Gotta have this running right.
 
 
 
 
 
 
 
  On Mon, Dec 2, 2013 at 7:23 AM, APRichelieu apric...@gmail.com wrote:
 
 
 
 
 
 
 
 
 
 
 
 
 
  Den lördagen den 31:e augusti 2013 kl. 17:42:09 UTC+2 skrev 
  jez...@gmail.com:
 
 
 
 
 
  I'm using my Beaglebone Black with a USB temperature sensor. It works very 
  well, however I noticed monitoring stopped last night after roughly 35 days 
  uptime. This morning I looked more closely into the log file and noticed:
 
 
 
 
 
 
 
 
 
 
 
 
  kernel: [2892926.929555] CAUTION: musb: Babble Interrupt Occurred
 
 
 
 
 
 
 
  I wasn't able to successfully reset the USB device and before I was able to 
  restart the BBB stopped responding. I power-cycled it and it was back to 
  normal again. Any ideas what caused this kernel message?
 
 
 
 
 
 
 
 
 
  I set up a crowd-funding project on
 
 
 
  http://igg.me/at/eMagii/x/5581172
 
 
 
  for people that wants to have USB host hot-plugging on the Beaglebone Black
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  --
 
 
 
  For more options, visit http://beagleboard.org/discuss
 
 
 
  ---
 
 
 
  You received this message because you are subscribed to a topic in the 
  Google Groups BeagleBoard group.
 
 
 
  To unsubscribe from this topic, visit 
  https://groups.google.com/d/topic/beagleboard/C6gMT2_FfiM/unsubscribe.
 
 
 
  To unsubscribe from this group and all its topics, send an email to 
  beagleboard...@googlegroups.com.
 
 
 
  For more options, visit https://groups.google.com/groups/opt_out.
 
 
 
 --
 
 For more options, visit http://beagleboard.org/discuss
 
 ---
 
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 Groups BeagleBoard group.
 
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 beagleboard...@googlegroups.com.
 
 For more options, visit https://groups.google.com/groups/opt_out.
 
 
 
 
 
 -- 
 -brent

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Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-12-24 Thread Robert Nelson
On Dec 24, 2013 2:04 AM, APRichelieu aprichel...@gmail.com wrote:

 Den tisdagen den 24:e december 2013 kl. 01:03:16 UTC+1 skrev Brent:
  Ok, got it.  I need to contribute to try it out.  Here is my problem,
and I would like to hear if this solves it.  I have a hub that uses the
SMSC 2512 hub chip (USB2512QFN36).  Mass storage devices work as long as
it's inserted at power up.  Any hot plugging after boot will not work.
 Does your kernel fix this problem?

 What I find with the standard kernel, is that if You have a hub inserted
at boot time, you can hot-plug stuff using the hub. If you remove the hub
then you have to reset the device.
 If you have a device inserted at boot, it is detected and is functional.
 If you remove it after the boot and reinsert it, it is no longer detected.
 For some devices, removal will crash the kernel within a minute.

 With my patched kernel, I can remove hub and / or devices and have them
be detected and functional after boot, and can do this multiple times.
 Tested with a mouse, keyboard, USB Serial and Hub.

 
 
 
  Also, I have some other items in the kernel that I need enabled.  If I
contribute $50 or $125 I only get whatever you built into your kernel...
right?  Could I give you my .config and you build it?

 My idea was $50 will get you a root file system without source.

'Without source' go read the GPL again...

 $100 will get you the rootfs, and then you get an Angstrom layer which
builds
 the kernel with the patches after the end of the campaign.
 You can start with the binary, and if you want source, chip in another
$100 later,
 but this will be more expensive than getting the $100 perk.

 Obviously, once someone get the source, they have every right to publish
it
 according to the GPL, including the right not to ship it.
 I will proably do that myself at some stage, so the perks essentially
buys you time.

 The $125 is my hourly rate for any extra work, so you need to select an
option
 above, and then an additional $125.
 1 extra hour should be sufficient for rebuilding the kernel.




  On Mon, Dec 23, 2013 at 6:33 PM, APRichelieu apric...@gmail.com wrote:
 
  Den måndagen den 23:e december 2013 kl. 20:26:20 UTC+1 skrev Brent:
 
 
   Where do I go to get Ulf's kernel?  I would like to test but I don't
know where to look.  Is there a patch somewhere that I missed?
 
  
 
 
 
  Check The http://igg.me  link in your post.
 
 
 
 
 
   On Monday, December 9, 2013 5:57:56 PM UTC-5, 
   bko...@scanimetrics.comwrote:
 
   I've also put in $125 and must say that I haven't had any troubles
since using Ulf's kernel.
 
  
 
   Thanks Ulf
 
  
 
   On Monday, December 2, 2013 1:53:39 PM UTC-7, Philippe Laurent wrote:
 
   I've ponied up for the $125 donation. Gotta have this running right.
 
  
 
  
 
  
 
   On Mon, Dec 2, 2013 at 7:23 AM, APRichelieu apric...@gmail.com
wrote:
 
  
 
  
 
  
 
  
 
  
 
  
 
   Den lördagen den 31:e augusti 2013 kl. 17:42:09 UTC+2 skrev
jez...@gmail.com:
 
  
 
  
 
   I'm using my Beaglebone Black with a USB temperature sensor. It works
very well, however I noticed monitoring stopped last night after roughly 35
days uptime. This morning I looked more closely into the log file and
noticed:
 
 
  
 
  
 
  
 
  
 
  
 
   kernel: [2892926.929555] CAUTION: musb: Babble Interrupt Occurred
 
  
 
  
 
  
 
   I wasn't able to successfully reset the USB device and before I was
able to restart the BBB stopped responding. I power-cycled it and it was
back to normal again. Any ideas what caused this kernel message?
 
  
 
  
 
  
 
  
 
   I set up a crowd-funding project on
 
  
 
   http://igg.me/at/eMagii/x/5581172
 
  
 
   for people that wants to have USB host hot-plugging on the Beaglebone
Black
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
   --
 
  
 
   For more options, visit http://beagleboard.org/discuss
 
  
 
   ---
 
  
 
   You received this message because you are subscribed to a topic in
the Google Groups BeagleBoard group.
 
  
 
   To unsubscribe from this topic, visit
https://groups.google.com/d/topic/beagleboard/C6gMT2_FfiM/unsubscribe.
 
  
 
   To unsubscribe from this group and all its topics, send an email to
beagleboard...@googlegroups.com.
 
  
 
   For more options, visit https://groups.google.com/groups/opt_out.
 
 
 
  --
 
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  ---
 
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Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-12-24 Thread APRichelieu
Den tisdagen den 24:e december 2013 kl. 14:18:26 UTC+1 skrev RobertCNelson:
 On Dec 24, 2013 2:04 AM, APRichelieu apric...@gmail.com wrote:
 
 
 
  Den tisdagen den 24:e december 2013 kl. 01:03:16 UTC+1 skrev Brent:
 
   Ok, got it.  I need to contribute to try it out.  Here is my problem, and 
   I would like to hear if this solves it.  I have a hub that uses the SMSC 
   2512 hub chip (USB2512QFN36).  Mass storage devices work as long as it's 
   inserted at power up.  Any hot plugging after boot will not work.  Does 
   your kernel fix this problem?
 
 
 
 
  What I find with the standard kernel, is that if You have a hub inserted at 
  boot time, you can hot-plug stuff using the hub. If you remove the hub then 
  you have to reset the device.
 
  If you have a device inserted at boot, it is detected and is functional.
 
  If you remove it after the boot and reinsert it, it is no longer detected.
 
  For some devices, removal will crash the kernel within a minute.
 
 
 
  With my patched kernel, I can remove hub and / or devices and have them be 
  detected and functional after boot, and can do this multiple times.
 
  Tested with a mouse, keyboard, USB Serial and Hub.
 
 
 
  
 
  
 
  
 
   Also, I have some other items in the kernel that I need enabled.  If I 
   contribute $50 or $125 I only get whatever you built into your kernel... 
   right?  Could I give you my .config and you build it?
 
 
 
  My idea was $50 will get you a root file system without source.
 
 'Without source' go read the GPL again...
 
A lot of products ship equipment with binaries only, but they must make an 
offer to ship the source to anyone receiving a binary as well, which I do.
It is possible to charge for both binaries and sources according to the GPL.
The amount is up to the vendor.
There is actually a possible violation of the GPL since you should not charge 
more for the source code, than for the binary. Only discovered tt fter the 
campaign was set up and if anyone complains, I will settle that directly in a 
GPL compliant way.
Cannot change the deal right now, due to the rules of IndieGoGo.

Anyway, if I release the source after the campaign, then that settles 
everything.




 
 
  $100 will get you the rootfs, and then you get an Angstrom layer which 
  builds
 
  the kernel with the patches after the end of the campaign.
 
  You can start with the binary, and if you want source, chip in another $100 
  later,
 
  but this will be more expensive than getting the $100 perk.
 
 
 
  Obviously, once someone get the source, they have every right to publish it
 
  according to the GPL, including the right not to ship it.
 
  I will proably do that myself at some stage, so the perks essentially buys 
  you time.
 
 
 
  The $125 is my hourly rate for any extra work, so you need to select an 
  option
 
  above, and then an additional $125.
 
  1 extra hour should be sufficient for rebuilding the kernel.
 
 
 
 
 
 
 
 
 
   On Mon, Dec 23, 2013 at 6:33 PM, APRichelieu apric...@gmail.com wrote:
 
  
 
   Den måndagen den 23:e december 2013 kl. 20:26:20 UTC+1 skrev Brent:
 
  
 
  
 
Where do I go to get Ulf's kernel?  I would like to test but I don't 
know where to look.  Is there a patch somewhere that I missed?
 
  
 
   
 
  
 
  
 
  
 
   Check The http://igg.me  link in your post.
 
  
 
  
 
  
 
  
 
  
 
On Monday, December 9, 2013 5:57:56 PM UTC-5, bko...@scanimetrics.com 
wrote:
 
  
 
I've also put in $125 and must say that I haven't had any troubles 
since using Ulf's kernel.
 
  
 
   
 
  
 
Thanks Ulf
 
  
 
   
 
  
 
On Monday, December 2, 2013 1:53:39 PM UTC-7, Philippe Laurent wrote:
 
  
 
I've ponied up for the $125 donation. Gotta have this running right.
 
  
 
   
 
  
 
   
 
  
 
   
 
  
 
On Mon, Dec 2, 2013 at 7:23 AM, APRichelieu apric...@gmail.com wrote:
 
  
 
   
 
  
 
   
 
  
 
   
 
  
 
   
 
  
 
   
 
  
 
   
 
  
 
Den lördagen den 31:e augusti 2013 kl. 17:42:09 UTC+2 skrev 
jez...@gmail.com:
 
  
 
   
 
  
 
   
 
  
 
I'm using my Beaglebone Black with a USB temperature sensor. It works 
very well, however I noticed monitoring stopped last night after 
roughly 35 days uptime. This morning I looked more closely into the log 
file and noticed:
 
 
  
 
  
 
   
 
  
 
   
 
  
 
   
 
  
 
   
 
  
 
   
 
  
 
kernel: [2892926.929555] CAUTION: musb: Babble Interrupt Occurred
 
  
 
   
 
  
 
   
 
  
 
   
 
  
 
I wasn't able to successfully reset the USB device and before I was 
able to restart the BBB stopped responding. I power-cycled it and it 
was back to normal again. Any ideas what caused this kernel message?
 
 
  
 
   
 
  
 
   
 
  
 
   
 
  
 
   
 
  
 
I set up a crowd-funding project on
 
  
 
   
 
  
 
http://igg.me/at/eMagii/x/5581172
 
  
 
   
 
  
 
for people that wants to have USB host hot-plugging on the Beaglebone 
Black
 
  
 
   
 
  
 
   
 
  
 
   

Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-12-24 Thread APRichelieu
Den tisdagen den 24:e december 2013 kl. 17:42:02 UTC+1 skrev Brent:
 I don't have any problem with your hourly rate, but I'm not confident your 
 patched kernel will fix my problem.  Here's why... I bought the SMSC 
 evaluation kit for the 2512 chip that supports two downstream ports.  I plug 
 it into the BBB and it recognizes it.  Any mass storage device that I have 
 plugged in at boot works just fine.  If I unplug the device and plug it back 
 in to the hub while running, I get the Babble Interrupt error.
 

The babble Interrupt may still occur, but so far the devices still seems to be 
detected on a patched kernel.

Before sending anything, I should probably test locally.
If it doesnt work, then there may be other things that need to change in the 
driver.
If it does work, I would be happy to test your devkit.

Live in Stockholm, Sweden.
 
 
 I've read that devices plugged into hubs work just fine, but it's definitely 
 not the case for me and the SMSC 2512 chip.  Where are you located at?  I'm 
 tempted to send you one of my SMSC evaluation kits and have you try it on 
 your end.
 
 
 
 
 On Tue, Dec 24, 2013 at 3:04 AM, APRichelieu apric...@gmail.com wrote:
 
 Den tisdagen den 24:e december 2013 kl. 01:03:16 UTC+1 skrev Brent:
 
 
  Ok, got it.  I need to contribute to try it out.  Here is my problem, and I 
  would like to hear if this solves it.  I have a hub that uses the SMSC 2512 
  hub chip (USB2512QFN36).  Mass storage devices work as long as it's 
  inserted at power up.  Any hot plugging after boot will not work.  Does 
  your kernel fix this problem?
 
 
 
 
 What I find with the standard kernel, is that if You have a hub inserted at 
 boot time, you can hot-plug stuff using the hub. If you remove the hub then 
 you have to reset the device.
 
 If you have a device inserted at boot, it is detected and is functional.
 
 If you remove it after the boot and reinsert it, it is no longer detected.
 
 For some devices, removal will crash the kernel within a minute.
 
 
 
 With my patched kernel, I can remove hub and / or devices and have them be 
 detected and functional after boot, and can do this multiple times.
 
 Tested with a mouse, keyboard, USB Serial and Hub.
 
 
 
 
 
 
 
 
 
 
  Also, I have some other items in the kernel that I need enabled.  If I 
  contribute $50 or $125 I only get whatever you built into your kernel... 
  right?  Could I give you my .config and you build it?
 
 
 
 My idea was $50 will get you a root file system without source.
 
 $100 will get you the rootfs, and then you get an Angstrom layer which builds
 
 the kernel with the patches after the end of the campaign.
 
 You can start with the binary, and if you want source, chip in another $100 
 later,
 
 but this will be more expensive than getting the $100 perk.
 
 
 
 Obviously, once someone get the source, they have every right to publish it
 
 according to the GPL, including the right not to ship it.
 
 I will proably do that myself at some stage, so the perks essentially buys 
 you time.
 
 
 
 The $125 is my hourly rate for any extra work, so you need to select an option
 
 above, and then an additional $125.
 
 1 extra hour should be sufficient for rebuilding the kernel.
 
 
 
 
 
 
 
 
 
 
 
  On Mon, Dec 23, 2013 at 6:33 PM, APRichelieu apric...@gmail.com wrote:
 
 
 
  Den måndagen den 23:e december 2013 kl. 20:26:20 UTC+1 skrev Brent:
 
 
 
 
 
   Where do I go to get Ulf's kernel?  I would like to test but I don't know 
   where to look.  Is there a patch somewhere that I missed?
 
 
 
  
 
 
 
 
 
 
 
  Check The http://igg.me  link in your post.
 
 
 
 
 
 
 
 
 
 
 
   On Monday, December 9, 2013 5:57:56 PM UTC-5, bko...@scanimetrics.com 
   wrote:
 
 
 
   I've also put in $125 and must say that I haven't had any troubles since 
   using Ulf's kernel.
 
 
 
  
 
 
 
   Thanks Ulf
 
 
 
  
 
 
 
   On Monday, December 2, 2013 1:53:39 PM UTC-7, Philippe Laurent wrote:
 
 
 
   I've ponied up for the $125 donation. Gotta have this running right.
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
   On Mon, Dec 2, 2013 at 7:23 AM, APRichelieu apric...@gmail.com wrote:
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
   Den lördagen den 31:e augusti 2013 kl. 17:42:09 UTC+2 skrev 
   jez...@gmail.com:
 
 
 
  
 
 
 
  
 
 
 
   I'm using my Beaglebone Black with a USB temperature sensor. It works 
   very well, however I noticed monitoring stopped last night after roughly 
   35 days uptime. This morning I looked more closely into the log file and 
   noticed:
 
 
 
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
   kernel: [2892926.929555] CAUTION: musb: Babble Interrupt Occurred
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
   I wasn't able to successfully reset the USB device and before I was able 
   to restart the BBB stopped responding. I power-cycled it and it was back 
   to normal again. Any ideas what caused this kernel message?
 
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
   I set up a crowd-funding project 

Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-12-23 Thread Brent
Where do I go to get Ulf's kernel?  I would like to test but I don't know 
where to look.  Is there a patch somewhere that I missed?

On Monday, December 9, 2013 5:57:56 PM UTC-5, bko...@scanimetrics.com wrote:

 I've also put in $125 and must say that I haven't had any troubles since 
 using Ulf's kernel. 

 Thanks Ulf

 On Monday, December 2, 2013 1:53:39 PM UTC-7, Philippe Laurent wrote:

 I've ponied up for the $125 donation. Gotta have this running right.


 On Mon, Dec 2, 2013 at 7:23 AM, APRichelieu apric...@gmail.com wrote:



 Den lördagen den 31:e augusti 2013 kl. 17:42:09 UTC+2 skrev 
 jez...@gmail.com:

 I'm using my Beaglebone Black with a USB temperature sensor. It works 
 very well, however I noticed monitoring stopped last night after roughly 
 35 
 days uptime. This morning I looked more closely into the log file and 
 noticed:

 kernel: [2892926.929555] CAUTION: musb: Babble Interrupt Occurred

 I wasn't able to successfully reset the USB device and before I was 
 able to restart the BBB stopped responding. I power-cycled it and it was 
 back to normal again. Any ideas what caused this kernel message?



 I set up a crowd-funding project on

 http://igg.me/at/eMagii/x/5581172

 for people that wants to have USB host hot-plugging on the Beaglebone 
 Black


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Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-12-23 Thread APRichelieu
Den måndagen den 23:e december 2013 kl. 20:26:20 UTC+1 skrev Brent:
 Where do I go to get Ulf's kernel?  I would like to test but I don't know 
 where to look.  Is there a patch somewhere that I missed?
 

Check The http://igg.me  link in your post. 

 On Monday, December 9, 2013 5:57:56 PM UTC-5, bko...@scanimetrics.com wrote:
 I've also put in $125 and must say that I haven't had any troubles since 
 using Ulf's kernel. 
 
 Thanks Ulf
 
 On Monday, December 2, 2013 1:53:39 PM UTC-7, Philippe Laurent wrote:
 I've ponied up for the $125 donation. Gotta have this running right.
 
 
 
 On Mon, Dec 2, 2013 at 7:23 AM, APRichelieu apric...@gmail.com wrote:
 
 
 
 
 
 
 Den lördagen den 31:e augusti 2013 kl. 17:42:09 UTC+2 skrev jez...@gmail.com:
 
 
 I'm using my Beaglebone Black with a USB temperature sensor. It works very 
 well, however I noticed monitoring stopped last night after roughly 35 days 
 uptime. This morning I looked more closely into the log file and noticed:
 
 
 
 
 
 kernel: [2892926.929555] CAUTION: musb: Babble Interrupt Occurred
 
 
 
 I wasn't able to successfully reset the USB device and before I was able to 
 restart the BBB stopped responding. I power-cycled it and it was back to 
 normal again. Any ideas what caused this kernel message?
 
 
 
 
 I set up a crowd-funding project on
 
 http://igg.me/at/eMagii/x/5581172
 
 for people that wants to have USB host hot-plugging on the Beaglebone Black
 
 
 
 
 
 
 
 
 
 
 
 -- 
 
 For more options, visit http://beagleboard.org/discuss
 
 --- 
 
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 Groups BeagleBoard group.
 
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Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-12-23 Thread Brent C. Sink
Ok, got it.  I need to contribute to try it out.  Here is my problem, and I
would like to hear if this solves it.  I have a hub that uses the SMSC 2512
hub chip (USB2512QFN36).  Mass storage devices work as long as it's
inserted at power up.  Any hot plugging after boot will not work.  Does
your kernel fix this problem?

Also, I have some other items in the kernel that I need enabled.  If I
contribute $50 or $125 I only get whatever you built into your kernel...
right?  Could I give you my .config and you build it?


On Mon, Dec 23, 2013 at 6:33 PM, APRichelieu aprichel...@gmail.com wrote:

 Den måndagen den 23:e december 2013 kl. 20:26:20 UTC+1 skrev Brent:
  Where do I go to get Ulf's kernel?  I would like to test but I don't
 know where to look.  Is there a patch somewhere that I missed?
 

 Check The http://igg.me  link in your post.

  On Monday, December 9, 2013 5:57:56 PM UTC-5, bko...@scanimetrics.comwrote:
  I've also put in $125 and must say that I haven't had any troubles since
 using Ulf's kernel.
 
  Thanks Ulf
 
  On Monday, December 2, 2013 1:53:39 PM UTC-7, Philippe Laurent wrote:
  I've ponied up for the $125 donation. Gotta have this running right.
 
 
 
  On Mon, Dec 2, 2013 at 7:23 AM, APRichelieu apric...@gmail.com wrote:
 
 
 
 
 
 
  Den lördagen den 31:e augusti 2013 kl. 17:42:09 UTC+2 skrev
 jez...@gmail.com:
 
 
  I'm using my Beaglebone Black with a USB temperature sensor. It works
 very well, however I noticed monitoring stopped last night after roughly 35
 days uptime. This morning I looked more closely into the log file and
 noticed:
 
 
 
 
 
  kernel: [2892926.929555] CAUTION: musb: Babble Interrupt Occurred
 
 
 
  I wasn't able to successfully reset the USB device and before I was able
 to restart the BBB stopped responding. I power-cycled it and it was back to
 normal again. Any ideas what caused this kernel message?
 
 
 
 
  I set up a crowd-funding project on
 
  http://igg.me/at/eMagii/x/5581172
 
  for people that wants to have USB host hot-plugging on the Beaglebone
 Black
 
 
 
 
 
 
 
 
 
 
 
  --
 
  For more options, visit http://beagleboard.org/discuss
 
  ---
 
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Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-12-09 Thread bkozak
I've also put in $125 and must say that I haven't had any troubles since 
using Ulf's kernel. 

Thanks Ulf

On Monday, December 2, 2013 1:53:39 PM UTC-7, Philippe Laurent wrote:

 I've ponied up for the $125 donation. Gotta have this running right.


 On Mon, Dec 2, 2013 at 7:23 AM, APRichelieu apric...@gmail.comjavascript:
  wrote:



 Den lördagen den 31:e augusti 2013 kl. 17:42:09 UTC+2 skrev 
 jez...@gmail.com:

 I'm using my Beaglebone Black with a USB temperature sensor. It works 
 very well, however I noticed monitoring stopped last night after roughly 35 
 days uptime. This morning I looked more closely into the log file and 
 noticed:

 kernel: [2892926.929555] CAUTION: musb: Babble Interrupt Occurred

 I wasn't able to successfully reset the USB device and before I was able 
 to restart the BBB stopped responding. I power-cycled it and it was back to 
 normal again. Any ideas what caused this kernel message?



 I set up a crowd-funding project on

 http://igg.me/at/eMagii/x/5581172

 for people that wants to have USB host hot-plugging on the Beaglebone 
 Black


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[beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-12-02 Thread APRichelieu


Den lördagen den 31:e augusti 2013 kl. 17:42:09 UTC+2 skrev 
jez...@gmail.com:

 I'm using my Beaglebone Black with a USB temperature sensor. It works very 
 well, however I noticed monitoring stopped last night after roughly 35 days 
 uptime. This morning I looked more closely into the log file and noticed:

 kernel: [2892926.929555] CAUTION: musb: Babble Interrupt Occurred

 I wasn't able to successfully reset the USB device and before I was able 
 to restart the BBB stopped responding. I power-cycled it and it was back to 
 normal again. Any ideas what caused this kernel message?



I set up a crowd-funding project on

http://igg.me/at/eMagii/x/5581172

for people that wants to have USB host hot-plugging on the Beaglebone Black


-- 
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Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-12-02 Thread Philippe Laurent
I've ponied up for the $125 donation. Gotta have this running right.


On Mon, Dec 2, 2013 at 7:23 AM, APRichelieu aprichel...@gmail.com wrote:



 Den lördagen den 31:e augusti 2013 kl. 17:42:09 UTC+2 skrev
 jez...@gmail.com:

 I'm using my Beaglebone Black with a USB temperature sensor. It works
 very well, however I noticed monitoring stopped last night after roughly 35
 days uptime. This morning I looked more closely into the log file and
 noticed:

 kernel: [2892926.929555] CAUTION: musb: Babble Interrupt Occurred

 I wasn't able to successfully reset the USB device and before I was able
 to restart the BBB stopped responding. I power-cycled it and it was back to
 normal again. Any ideas what caused this kernel message?



 I set up a crowd-funding project on

 http://igg.me/at/eMagii/x/5581172

 for people that wants to have USB host hot-plugging on the Beaglebone Black


  --
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[beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-12-01 Thread troy . condit
I have two thumb drives same manufacture, different models.  One drive I 
can insert and it mounts just fine with a udev rule. I can take that drive 
in and out as many times as I like and it always mounts and unmounts.  The 
other drive will lock up the Host,  I can reset it by reading 
\dev\bus\usb\001\001 file.  Curious why one drive works all the time and 
the other fails, I put an Oscilloscope on the USB host Power P3-p1,  
noticed a small voltage 250mv sag when inserting the drive that always 
works,  the drive that always fails has a dip of 1V.  I placed a 10V 150uF 
Tantalum capacitor between U8 Pins 6,7  8 and ground to stiffen up the 
rail. now both drives work without fail.  Hope this helps.

troy

On Saturday, August 31, 2013 8:42:09 AM UTC-7, jez...@gmail.com wrote:

 I'm using my Beaglebone Black with a USB temperature sensor. It works very 
 well, however I noticed monitoring stopped last night after roughly 35 days 
 uptime. This morning I looked more closely into the log file and noticed:

 kernel: [2892926.929555] CAUTION: musb: Babble Interrupt Occurred

 I wasn't able to successfully reset the USB device and before I was able 
 to restart the BBB stopped responding. I power-cycled it and it was back to 
 normal again. Any ideas what caused this kernel message?


-- 
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[beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-11-20 Thread Philippe Laurent
Ulf, many thanks for the mention. If I hit the last brick wall, I'll hire 
you to make the fix available.

Meanwhile, some interesting developments. Curious about the grounding 
conversation, I removed the BBB from the metal case in which it was 
enclosed, and placed it on a non-conductive mat. Powered it on with the 
scanner attached, and it works as it should. BUT, I have not had the Babble 
Interrupt issue again. Even handling the bare board, the USB wire, the 
scanner, all of which might have triggered the interrupt before, the 
scanner continues to work. After 2 days, and still no interruption, I 
power-cycled the BBB, and again, it has run perfectly with no interruptions 
for another 2 days, even with the continued attempts to cause the 
interrupts to occur. By now, I would have had easily a dozen Babble 
Interrupts with the metal case.

I'm going to restore the ondemand startup script and power control settings 
to 'normal' and continue testing.

On Saturday, November 16, 2013 12:39:56 AM UTC-5, Ulf Samuelsson wrote:

 Den lördagen den 31:e augusti 2013 kl. 17:42:09 UTC+2 skrev 
 jez...@gmail.com: 
  I'm using my Beaglebone Black with a USB temperature sensor. It works 
 very well, however I noticed monitoring stopped last night after roughly 35 
 days uptime. This morning I looked more closely into the log file and 
 noticed: 
  
  
  kernel: [2892926.929555] CAUTION: musb: Babble Interrupt Occurred 
  
  
  
  I wasn't able to successfully reset the USB device and before I was able 
 to restart the BBB stopped responding. I power-cycled it and it was back to 
 normal again. Any ideas what caused this kernel message? 

 Work as an independent linux consultant, and I think I can fix this 
 problem. 
 Offered TI to do this, but they said it would be fixed in 3.12, so no 
 interest. 
 Well, 3.12 is here and no fix as far as I can see in the code. 
 I estimate 2 days work to fix with testing. 

 /ulf 


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[beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-11-15 Thread Ulf Samuelsson
Den lördagen den 31:e augusti 2013 kl. 17:42:09 UTC+2 skrev jez...@gmail.com:
 I'm using my Beaglebone Black with a USB temperature sensor. It works very 
 well, however I noticed monitoring stopped last night after roughly 35 days 
 uptime. This morning I looked more closely into the log file and noticed:
 
 
 kernel: [2892926.929555] CAUTION: musb: Babble Interrupt Occurred
 
 
 
 I wasn't able to successfully reset the USB device and before I was able to 
 restart the BBB stopped responding. I power-cycled it and it was back to 
 normal again. Any ideas what caused this kernel message?

Work as an independent linux consultant, and I think I can fix this problem.
Offered TI to do this, but they said it would be fixed in 3.12, so no interest.
Well, 3.12 is here and no fix as far as I can see in the code.
I estimate 2 days work to fix with testing.

/ulf

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[beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-11-14 Thread Philippe Laurent
Bummer, despite all of the research, the musb: Babble Interrrupt issue 
continues to plague. In the hopes that there's a hardware dev out there 
listening. The board I'm using is A5C.

On Saturday, August 31, 2013 11:42:09 AM UTC-4, jez...@gmail.com wrote:

 I'm using my Beaglebone Black with a USB temperature sensor. It works very 
 well, however I noticed monitoring stopped last night after roughly 35 days 
 uptime. This morning I looked more closely into the log file and noticed:

 kernel: [2892926.929555] CAUTION: musb: Babble Interrupt Occurred

 I wasn't able to successfully reset the USB device and before I was able 
 to restart the BBB stopped responding. I power-cycled it and it was back to 
 normal again. Any ideas what caused this kernel message?


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[beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-11-05 Thread Juanjo
In my case I have a cape that connects via USB (besides the usual headers). 
And I have a TP on VBUS, sometimes just inserting a tester on the test 
point generates a Babble Interrupt.

Mine isn't properly grounded.

You can always check the governor and cpu frequency with:

juanjo@balin:~$ cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
ondemand
juanjo@balin:~$ cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq
30

On Monday, November 4, 2013 12:12:53 PM UTC-3, Philippe Laurent wrote:

 A few more updates. I've read in a number of other locations that this 
 might be due to a grounding issue or a power draw issue. Starting with 
 tackling the power draw issue, it appears that the system bus outputs 
 different power to the USB device depending on its CPU throttling status. 
 The lower the CPU speed, the (slightly) lower the USB output.

 Still using Ubuntu 13.04, I've removed both the S99ondemand startup script 
 from the rc2.d folder, as well as placed the line 

 echo 'on' | tee /sys/bus/usb/devices/usb1/power/control in the 
 /etc/rc.local script (no quotes) to try and mitigate the issue. The former, 
 from what I understand, keeps the CPU running at full speed, and does not 
 let it slow down based on demand, the latter works to keep USB power on to 
 the port at all times, rather than letting the BBB decide whether to power 
 it off/on.

 At this point, the BBB has not thrown any more Babble errors through 
 multiple power off/on events, nor through any extensive scanning or quiet 
 time.

 Of note, there may also be some merit in the grounding issue, as walking 
 across the floor and then touching the BBB case will occasionally cause the 
 Babble issue to appear and the Symbol device to power off. The device is 
 connected to a DC power supply, but there is no grounding plug with the 
 brick, so it stands to reason that the device is not grounded.

 Hope this helps someone... although I'm sure that at this point I have no 
 concrete solutions to the problem.

 On Saturday, November 2, 2013 12:32:03 PM UTC-4, Philippe Laurent wrote:

 Crap. On third reboot (full power off/on), the device is experiencing 
 the same musb: Babble Interrupt error as before.

 So... this is a hardware issue? The BBB is powered by a separate adapter 
 (not USB), so power shouldn't be the problem.

 On Friday, November 1, 2013 1:13:09 PM UTC-4, Philippe Laurent wrote:

 I resolved my issue by installing and using Ubuntu 13.04 on the BBB. 
 It's been up and running the python scanning script for over 24 hours, 
 which is roughly 23 hours longer than it has before. I used the 
 instructions at 
 http://shrkey.com/setting-up-beaglebone-black-to-boot-off-the-microsd-card/to
  get the installation squared away.

 On Wednesday, October 30, 2013 9:51:30 AM UTC-4, Bekir Bahadir wrote:

 Same problem here. Im also willing to pay for a solution

 Am Samstag, 31. August 2013 17:42:09 UTC+2 schrieb jez...@gmail.com:

 I'm using my Beaglebone Black with a USB temperature sensor. It works 
 very well, however I noticed monitoring stopped last night after roughly 
 35 
 days uptime. This morning I looked more closely into the log file and 
 noticed:

 kernel: [2892926.929555] CAUTION: musb: Babble Interrupt Occurred

 I wasn't able to successfully reset the USB device and before I was 
 able to restart the BBB stopped responding. I power-cycled it and it was 
 back to normal again. Any ideas what caused this kernel message?



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[beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-11-04 Thread Philippe Laurent
A few more updates. I've read in a number of other locations that this 
might be due to a grounding issue or a power draw issue. Starting with 
tackling the power draw issue, it appears that the system bus outputs 
different power to the USB device depending on its CPU throttling status. 
The lower the CPU speed, the (slightly) lower the USB output.

Still using Ubuntu 13.04, I've removed both the S99ondemand startup script 
from the rc2.d folder, as well as placed the line 

echo 'on' | tee /sys/bus/usb/devices/usb1/power/control in the 
/etc/rc.local script (no quotes) to try and mitigate the issue. The former, 
from what I understand, keeps the CPU running at full speed, and does not 
let it slow down based on demand, the latter works to keep USB power on to 
the port at all times, rather than letting the BBB decide whether to power 
it off/on.

At this point, the BBB has not thrown any more Babble errors through 
multiple power off/on events, nor through any extensive scanning or quiet 
time.

Of note, there may also be some merit in the grounding issue, as walking 
across the floor and then touching the BBB case will occasionally cause the 
Babble issue to appear and the Symbol device to power off. The device is 
connected to a DC power supply, but there is no grounding plug with the 
brick, so it stands to reason that the device is not grounded.

Hope this helps someone... although I'm sure that at this point I have no 
concrete solutions to the problem.

On Saturday, November 2, 2013 12:32:03 PM UTC-4, Philippe Laurent wrote:

 Crap. On third reboot (full power off/on), the device is experiencing the 
 same musb: Babble Interrupt error as before.

 So... this is a hardware issue? The BBB is powered by a separate adapter 
 (not USB), so power shouldn't be the problem.

 On Friday, November 1, 2013 1:13:09 PM UTC-4, Philippe Laurent wrote:

 I resolved my issue by installing and using Ubuntu 13.04 on the BBB. It's 
 been up and running the python scanning script for over 24 hours, which is 
 roughly 23 hours longer than it has before. I used the instructions at 
 http://shrkey.com/setting-up-beaglebone-black-to-boot-off-the-microsd-card/to
  get the installation squared away.

 On Wednesday, October 30, 2013 9:51:30 AM UTC-4, Bekir Bahadir wrote:

 Same problem here. Im also willing to pay for a solution

 Am Samstag, 31. August 2013 17:42:09 UTC+2 schrieb jez...@gmail.com:

 I'm using my Beaglebone Black with a USB temperature sensor. It works 
 very well, however I noticed monitoring stopped last night after roughly 
 35 
 days uptime. This morning I looked more closely into the log file and 
 noticed:

 kernel: [2892926.929555] CAUTION: musb: Babble Interrupt Occurred

 I wasn't able to successfully reset the USB device and before I was 
 able to restart the BBB stopped responding. I power-cycled it and it was 
 back to normal again. Any ideas what caused this kernel message?



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[beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-11-02 Thread Philippe Laurent
Crap. On third reboot (full power off/on), the device is experiencing the 
same musb: Babble Interrupt error as before.

So... this is a hardware issue? The BBB is powered by a separate adapter 
(not USB), so power shouldn't be the problem.

On Friday, November 1, 2013 1:13:09 PM UTC-4, Philippe Laurent wrote:

 I resolved my issue by installing and using Ubuntu 13.04 on the BBB. It's 
 been up and running the python scanning script for over 24 hours, which is 
 roughly 23 hours longer than it has before. I used the instructions at 
 http://shrkey.com/setting-up-beaglebone-black-to-boot-off-the-microsd-card/to 
 get the installation squared away.

 On Wednesday, October 30, 2013 9:51:30 AM UTC-4, Bekir Bahadir wrote:

 Same problem here. Im also willing to pay for a solution

 Am Samstag, 31. August 2013 17:42:09 UTC+2 schrieb jez...@gmail.com:

 I'm using my Beaglebone Black with a USB temperature sensor. It works 
 very well, however I noticed monitoring stopped last night after roughly 35 
 days uptime. This morning I looked more closely into the log file and 
 noticed:

 kernel: [2892926.929555] CAUTION: musb: Babble Interrupt Occurred

 I wasn't able to successfully reset the USB device and before I was able 
 to restart the BBB stopped responding. I power-cycled it and it was back to 
 normal again. Any ideas what caused this kernel message?



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[beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-10-30 Thread Bekir Bahadir
Same problem here. Im also willing to pay for a solution

Am Samstag, 31. August 2013 17:42:09 UTC+2 schrieb jez...@gmail.com:

 I'm using my Beaglebone Black with a USB temperature sensor. It works very 
 well, however I noticed monitoring stopped last night after roughly 35 days 
 uptime. This morning I looked more closely into the log file and noticed:

 kernel: [2892926.929555] CAUTION: musb: Babble Interrupt Occurred

 I wasn't able to successfully reset the USB device and before I was able 
 to restart the BBB stopped responding. I power-cycled it and it was back to 
 normal again. Any ideas what caused this kernel message?


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Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-10-29 Thread Philippe Laurent
Ditto here, application/solutions developer skills, not driver/kernel stuff.

This 'CAUTION: musb: Babble Interrupt Occurred' error is an unfortunate 
deal-breaker for me, and that's a real shame considering that we were going 
to deploy ~28+ of these for our factory automation needs. The form-factor 
is a tremendous asset, and it's ability to leverage python and external 
resources is spot-on.

Would easily pay for a solution to get this resolved.

On Monday, October 28, 2013 8:44:43 PM UTC-4, Brent wrote:

 Not surprised. I've had all sorts of problems with USB when using a hub 
 chip. It all seems to point to a software/driver glitch. I really wish I 
 could help out to fix it, but I'm more of an application developer.
 On Oct 28, 2013 8:33 PM, p...@ideos.com javascript: wrote:

 I've got the same 'CAUTION: musb: Babble Interrupt Occurred' error in 
 dmesg. Running the latest Angstrom on the Black with a Symbol DS457 
 attached.


 On Thursday, October 24, 2013 2:17:01 AM UTC-4, Rune wrote:

 That's what I'm running, so then maybe that's not the answer :)

 Any other ideas as to why the USB drops out?

 Regards, 
 Rune

 On Thursday, 24 October 2013 00:05:01 UTC+2, RobertCNelson wrote:

 On Wed, Oct 23, 2013 at 5:01 PM, Rune B. Kalleberg gre...@gmail.com 
 wrote: 
  Have you confirmed that this patch works? 

 That patch was first enabled with the 3.8.13-bone28 release.. 

  I'm running Debian Wheezy and 
  getting the same issue myself. Wifi dongle drops out and will not 
 come back 
  up unless i power cycle. 
  Would this kernel fix work with Debian? Or just Anstrom? 
  
  I often get another message as well: 
  [92458.978265] CAUTION: musb: Babble Interrupt Occurred 
  [92459.049531]  gadget: high-speed config #1: Multifunction with 
 RNDIS 
  
  These two almost always travel in pairs. Sometimes multiples of them 
 will 
  appear. 
  Running an rtl819cu wifi chipset. The one adafruit sells. 

 Btw, as long as you are not using any capes, you can also give 
 v3.12-rc6 a try as usb seems to be working a lot better with these 
 wifi devices.. 


 Regards, 

 -- 
 Robert Nelson 
 http://www.rcn-ee.com/ 

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Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-10-28 Thread pbl
I've got the same 'CAUTION: musb: Babble Interrupt Occurred' error in 
dmesg. Running the latest Angstrom on the Black with a Symbol DS457 
attached.


On Thursday, October 24, 2013 2:17:01 AM UTC-4, Rune wrote:

 That's what I'm running, so then maybe that's not the answer :)

 Any other ideas as to why the USB drops out?

 Regards, 
 Rune

 On Thursday, 24 October 2013 00:05:01 UTC+2, RobertCNelson wrote:

 On Wed, Oct 23, 2013 at 5:01 PM, Rune B. Kalleberg gre...@gmail.com 
 wrote: 
  Have you confirmed that this patch works? 

 That patch was first enabled with the 3.8.13-bone28 release.. 

  I'm running Debian Wheezy and 
  getting the same issue myself. Wifi dongle drops out and will not come 
 back 
  up unless i power cycle. 
  Would this kernel fix work with Debian? Or just Anstrom? 
  
  I often get another message as well: 
  [92458.978265] CAUTION: musb: Babble Interrupt Occurred 
  [92459.049531]  gadget: high-speed config #1: Multifunction with RNDIS 
  
  These two almost always travel in pairs. Sometimes multiples of them 
 will 
  appear. 
  Running an rtl819cu wifi chipset. The one adafruit sells. 

 Btw, as long as you are not using any capes, you can also give 
 v3.12-rc6 a try as usb seems to be working a lot better with these 
 wifi devices.. 


 Regards, 

 -- 
 Robert Nelson 
 http://www.rcn-ee.com/ 



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Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-10-28 Thread Brent C. Sink
Not surprised. I've had all sorts of problems with USB when using a hub
chip. It all seems to point to a software/driver glitch. I really wish I
could help out to fix it, but I'm more of an application developer.
On Oct 28, 2013 8:33 PM, p...@ideos.com wrote:

 I've got the same 'CAUTION: musb: Babble Interrupt Occurred' error in
 dmesg. Running the latest Angstrom on the Black with a Symbol DS457
 attached.


 On Thursday, October 24, 2013 2:17:01 AM UTC-4, Rune wrote:

 That's what I'm running, so then maybe that's not the answer :)

 Any other ideas as to why the USB drops out?

 Regards,
 Rune

 On Thursday, 24 October 2013 00:05:01 UTC+2, RobertCNelson wrote:

 On Wed, Oct 23, 2013 at 5:01 PM, Rune B. Kalleberg gre...@gmail.com
 wrote:
  Have you confirmed that this patch works?

 That patch was first enabled with the 3.8.13-bone28 release..

  I'm running Debian Wheezy and
  getting the same issue myself. Wifi dongle drops out and will not come
 back
  up unless i power cycle.
  Would this kernel fix work with Debian? Or just Anstrom?
 
  I often get another message as well:
  [92458.978265] CAUTION: musb: Babble Interrupt Occurred
  [92459.049531]  gadget: high-speed config #1: Multifunction with RNDIS
 
  These two almost always travel in pairs. Sometimes multiples of them
 will
  appear.
  Running an rtl819cu wifi chipset. The one adafruit sells.

 Btw, as long as you are not using any capes, you can also give
 v3.12-rc6 a try as usb seems to be working a lot better with these
 wifi devices..


 Regards,

 --
 Robert Nelson
 http://www.rcn-ee.com/

  --
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 ---
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Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-10-24 Thread Rune
That's what I'm running, so then maybe that's not the answer :)

Any other ideas as to why the USB drops out?

Regards, 
Rune

On Thursday, 24 October 2013 00:05:01 UTC+2, RobertCNelson wrote:

 On Wed, Oct 23, 2013 at 5:01 PM, Rune B. Kalleberg 
 gre...@gmail.comjavascript: 
 wrote: 
  Have you confirmed that this patch works? 

 That patch was first enabled with the 3.8.13-bone28 release.. 

  I'm running Debian Wheezy and 
  getting the same issue myself. Wifi dongle drops out and will not come 
 back 
  up unless i power cycle. 
  Would this kernel fix work with Debian? Or just Anstrom? 
  
  I often get another message as well: 
  [92458.978265] CAUTION: musb: Babble Interrupt Occurred 
  [92459.049531]  gadget: high-speed config #1: Multifunction with RNDIS 
  
  These two almost always travel in pairs. Sometimes multiples of them 
 will 
  appear. 
  Running an rtl819cu wifi chipset. The one adafruit sells. 

 Btw, as long as you are not using any capes, you can also give 
 v3.12-rc6 a try as usb seems to be working a lot better with these 
 wifi devices.. 


 Regards, 

 -- 
 Robert Nelson 
 http://www.rcn-ee.com/ 


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[beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-10-23 Thread Rune B. Kalleberg
Have you confirmed that this patch works? I'm running Debian Wheezy and 
getting the same issue myself. Wifi dongle drops out and will not come back 
up unless i power cycle.
Would this kernel fix work with Debian? Or just Anstrom?

I often get another message as well:
[92458.978265] CAUTION: musb: Babble Interrupt Occurred
[92459.049531]  gadget: high-speed config #1: Multifunction with RNDIS

These two almost always travel in pairs. Sometimes multiples of them will 
appear.
Running an rtl819cu wifi chipset. The one adafruit sells.

On Friday, 13 September 2013 04:43:27 UTC+2, Brent wrote:

 You could try this patch... it may help with the Babble Interrupt errors.  
 I haven't tried it myself, but I hope to tomorrow.

 https://github.com/beagleboard/kernel/commit/46505ea7162720ee8805c8443bf7f10052b9ee7f

 On Friday, September 6, 2013 4:13:36 AM UTC-4, matt...@live.com wrote:

 Exactly same thing happen to me.
 USB sensor, beagleboneblack running for 10 days and today I found it in a 
 5h loop CAUTION: musb: Babble Interrupt Occurred, then it restart.

 Any ideas?



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Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-10-23 Thread Robert Nelson
On Wed, Oct 23, 2013 at 5:01 PM, Rune B. Kalleberg greb...@gmail.com wrote:
 Have you confirmed that this patch works?

That patch was first enabled with the 3.8.13-bone28 release..

 I'm running Debian Wheezy and
 getting the same issue myself. Wifi dongle drops out and will not come back
 up unless i power cycle.
 Would this kernel fix work with Debian? Or just Anstrom?

 I often get another message as well:
 [92458.978265] CAUTION: musb: Babble Interrupt Occurred
 [92459.049531]  gadget: high-speed config #1: Multifunction with RNDIS

 These two almost always travel in pairs. Sometimes multiples of them will
 appear.
 Running an rtl819cu wifi chipset. The one adafruit sells.

Btw, as long as you are not using any capes, you can also give
v3.12-rc6 a try as usb seems to be working a lot better with these
wifi devices..


Regards,

-- 
Robert Nelson
http://www.rcn-ee.com/

-- 
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