Will 3.8.13 solve the hotplug issue for non mouse/keboard peripherals? If not, any suggestions are greatly appreciated.
Thank you. Suzanne On Friday, 5 September 2014 14:57:02 UTC-4, William Hermans wrote: > > Robert, thanks. However since we're talking 3.8.13* hotplug still is an > issue ? > > amerello, have you tried loading these modules manually with modprobe ? Or > have you manually edited /etc/modules to include these there ? > > > On Fri, Sep 5, 2014 at 11:45 AM, Robert Nelson <[email protected] > <javascript:>> wrote: > >> On Thu, Sep 4, 2014 at 5:03 PM, <[email protected] <javascript:>> wrote: >> > Hello, >> > Could someone give me a hand? I'm having trouble getting a USB Camera >> to >> > work on my BeagleBone Black. >> > I'm using a 5V@1A adapter (I thought it could be a power issue), but it >> > didn't solve it. I can provide the following information of my system: >> > >> > $ uname -a >> > Linux beaglebone 3.8.13-bone47 #1 SMP Fri Apr 11 01:36:09 UTC 2014 >> armv7l >> > GNU/Linux >> > >> > $ lsusb >> > Bus 001 Device 002: ID 1871:0101 Aveo Technology Corp. >> > Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub >> > Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub >> > >> > $ lsmod >> > Module Size Used by >> > uvcvideo 53354 0 >> > videobuf2_vmalloc 2418 1 uvcvideo >> > g_multi 47670 2 >> > libcomposite 14299 1 g_multi >> > >> > $dmesg | less >> > ... >> > [ 1196.227457] usb usb1: usb wakeup-resume >> > [ 1196.227556] usb usb1: usb auto-resume >> > [ 1196.227607] hub 1-0:1.0: hub_resume >> > [ 1196.227706] hub 1-0:1.0: port 1: status 0101 change 0001 >> > [ 1196.329800] hub 1-0:1.0: state 7 ports 1 chg 0002 evt 0000 >> > [ 1196.329910] hub 1-0:1.0: port 1, status 0101, change 0000, 12 Mb/s >> > [ 1196.435171] usb 1-1: new high-speed USB device number 3 using >> musb-hdrc >> > [ 1196.562835] usb 1-1: skipped 1 descriptor after configuration >> > [ 1196.562886] usb 1-1: skipped 5 descriptors after interface >> > [ 1196.562929] usb 1-1: skipped 1 descriptor after endpoint >> > [ 1196.562967] usb 1-1: skipped 9 descriptors after interface >> > [ 1196.563301] usb 1-1: default language 0x0409 >> > [ 1196.564922] usb 1-1: udev 3, busnum 1, minor = 2 >> > [ 1196.564969] usb 1-1: New USB device found, idVendor=1871, >> idProduct=0101 >> > [ 1196.565009] usb 1-1: New USB device strings: Mfr=1, Product=2, >> > SerialNumber=0 >> > [ 1196.565044] usb 1-1: Product: USB2.0 Camera >> > [ 1196.565079] usb 1-1: Manufacturer: AVEO Technology Corp. >> > [ 1196.566432] usb 1-1: usb_probe_device >> > [ 1196.566483] usb 1-1: configuration #1 chosen from 1 choice >> > [ 1196.566782] usb 1-1: adding 1-1:1.0 (config #1, interface 0) >> > [ 1196.568276] uvcvideo 1-1:1.0: usb_probe_interface >> > [ 1196.568333] uvcvideo 1-1:1.0: usb_probe_interface - got id >> > [ 1196.568476] uvcvideo: Found UVC 1.00 device USB2.0 Camera (1871:0101) >> > [ 1196.574639] input: USB2.0 Camera as >> > >> /devices/ocp.3/47400000.usb/musb-hdrc.1.auto/usb1/1-1/1-1:1.0/input/input2 >> > [ 1196.575902] usb 1-1: adding 1-1:1.1 (config #1, interface 1) >> > [ 1196.578270] hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0002 >> > [ 1196.578369] hub 1-0:1.0: port 1 enable change, status 00000503 >> > [ 1199.015323] usb 1-1: usb auto-suspend, wakeup 0 >> > [ 1199.029051] hub 1-0:1.0: hub_suspend >> > [ 1199.029145] usb usb1: bus auto-suspend, wakeup 1 >> > >> > $ ls -al /dev/video0 >> > crw-rw---T+ 1 root video 81, 0 Sep 4 23:45 /dev/video0 >> > >> > But when I try to capture some image it fails. I tried with streamer, >> > mjpg-streamer and ffmpeg but always get timeout. My impression is that >> not >> > all the modules are being loaded. For instance when I plug the camera >> on my >> > laptop I get the following modules on lsmod: >> > >> > $ lsmod >> > ... >> > uvcvideo 80885 0 >> > videobuf2_vmalloc 13216 1 uvcvideo >> > videobuf2_memops 13362 1 videobuf2_vmalloc >> > videobuf2_core 40664 1 uvcvideo >> > videodev 134688 2 uvcvideo,videobuf2_core >> > ... >> > >> > The 3 last aren't being loaded on the BBB. Do you have any suggestions? >> What >> > could it be? >> >> They are built-in: >> >> >> https://github.com/RobertCNelson/bb-kernel/blob/am33x-v3.8/patches/defconfig#L2574 >> >> Regards, >> >> -- >> Robert Nelson >> http://www.rcn-ee.com/ >> >> -- >> For more options, visit http://beagleboard.org/discuss >> --- >> You received this message because you are subscribed to the Google Groups >> "BeagleBoard" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> For more options, visit https://groups.google.com/d/optout. >> > > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
