Logitech C525 webcam won't work on Raspberry PI2
This is an RPI2 with a recent CURRENT snapshot, but the original RPI with 10.1-Stable give exactly the same result. The camera works without problems on amd64 with 10.1-Stable. tl@rpi2:~ % uname -a FreeBSD rpi2 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r284969: Wed Jul 8 19:50:02 CEST 2015 tl@rpi2:/usr/obj/usr/src/sys/RPI2 arm Trying to connect the camera I get this error usb_alloc_device: Failure selecting configuration index 0:USB_ERR_TIMEOUT, port 4, addr 5 (ignored) Things I have tried include disconnecting all other usb-devices, and connect the cam via an external powered hub. usbconfig/lsusb show the following root@rpi2:~ # usbconfig ugen0.1: at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (0mA) ugen0.2: at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (2mA) ugen0.3: at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON (2mA) ugen0.4: at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (100mA) ugen0.5: at usbus0, cfg=255 md=HOST spd=HIGH (480Mbps) pwr=ON (100mA) root@rpi2:~ # lsusb -d 046d: -vvv Bus /dev/usb Device /dev/ugen0.5: ID 046d:0826 Logitech, Inc. Device Descriptor: bLength18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 ? bDeviceProtocol 1 Interface Association bMaxPacketSize064 idVendor 0x046d Logitech, Inc. idProduct 0x0826 bcdDevice0.10 iManufacturer 0 iProduct2 HD Webcam C525 iSerial 1 045B8DA0 bNumConfigurations 1 Device Qualifier (for other device speed): bLength10 bDescriptorType 6 bcdUSB 2.00 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 ? bDeviceProtocol 1 Interface Association bMaxPacketSize064 bNumConfigurations 1 can't get debug descriptor: Input/output error Device Status: 0x (Bus Powered) I'd be grateful for any tips or trick you might share to make this webcam work. (please CC me on any reply as I'm not subscribed to the list) Added below is the full dmesg output in case it's useful. -tom root@rpi2:~ # dmesg KDB: debugger backends: ddb KDB: current backend: ddb Copyright (c) 1992-2015 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 11.0-CURRENT #0 r284969: Wed Jul 8 19:50:02 CEST 2015 tl@rpi2:/usr/obj/usr/src/sys/RPI2 arm FreeBSD clang version 3.6.1 (tags/RELEASE_361/final 237755) 20150525 VT: init without driver. sema_sysinit CPU: Cortex A7 rev 5 (Cortex-A core) Supported features: ARM_ISA THUMB2 JAZELLE THUMBEE ARMv4 Security_Ext WB disabled EABT branch prediction enabled LoUU:2 LoC:3 LoUIS:2 Cache level 1: 32KB/64B 4-way data cache WB Read-Alloc Write-Alloc 32KB/32B 2-way instruction cache Read-Alloc Cache level 2: 512KB/64B 8-way unified cache WB Read-Alloc Write-Alloc real memory = 989851648 (943 MB) avail memory = 958423040 (914 MB) FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs random: entropy device external interface kbd0 at kbdmux0 ofwbus0: simplebus0: mem 0x3f00-0x3fff on ofwbus0 bcm28360: generic_timer0: irq 72,73,75,74 on ofwbus0 Timecounter "ARM MPCore Timecounter" frequency 1920 Hz quality 1000 Event timer "ARM MPCore Eventtimer" frequency 1920 Hz quality 1000 intc0: mem 0xb200-0xb3ff on simplebus0 bcmwd0: mem 0x10001c-0x100027 on simplebus0 gpio0: mem 0x20-0x2000af irq 57,59,58,60 on simplebus0 gpio0: read-only pins: 46,48-53. gpio0: reserved pins: 48-53. gpiobus0: on gpio0 gpioled0: at pin(s) 35 on gpiobus0 gpioled1: at pin(s) 47 on gpiobus0 gpioc0: on gpio0 iichb0: mem 0x205000-0x20501f irq 61 on simplebus0 iicbus0: on iichb0 iic0: on iicbus0 iichb1: mem 0x804000-0x80401f irq 61 on simplebus0 iicbus1: on iichb1 iic1: on iicbus1 spi0: mem 0x204000-0x20401f irq 62 on simplebus0 spibus0: on spi0 bcm_dma0: mem 0x7000-0x7fff,0xe05000-0xe05fff irq 24,25,26,27,28,29,30,31,32,33,34,35,36 on simplebus0 mbox0: mem 0xb880-0xb8bf irq 1 on simplebus0 sdhci_bcm0: mem 0x30-0x3000ff irq 70 on simplebus0 mmc0: on sdhci_bcm0 uart0: mem 0x201000-0x201fff irq 65 on simplebus0 uart0: console (115200,n,8,1) vchiq0: mem 0xb800-0xb84f irq 2 on simplebus0 vchiq0: [GIANT-LOCKED] vchiq: local ver 6 (min 3), remote ver 6. pcm0: on vchiq0 bcm283x_dwcotg0: mem 0x98-0x99 irq 17 on simplebus0 usbus0 on bcm283x_dwcotg0 cpulist0: on ofwbus0 cpu0: on cpulist0 bcm2835_cpufreq0: on cpu0 cpu1: on cpulist0 cpu2: on cpulist0 cpu3: on cpulist0 fb0: on ofwbus0 fbd0 on fb0 VT: initialize with new VT driver "fb". fb0: 1824x984(1824x984@0,0) 24bpp fb0: fbswap: 1, pitch 5472, base 0x3d359000, screen_size 5428224 Timecounters tick every 10.000 msec usbus0: 480Mbps High Speed USB v2.0 ugen0.1: at
Re: Logitech C525 webcam won't work on Raspberry PI2
On Sat, Jul 18, 2015 at 11:24 PM, Hans Petter Selasky wrote: > On 07/17/15 21:28, Tom Lislegaard wrote: >> >> This is an RPI2 with a recent CURRENT snapshot, but the original RPI with >> 10.1-Stable give exactly the same result. The camera works without >> problems >> on amd64 with 10.1-Stable. >> >> tl@rpi2:~ % uname -a >> FreeBSD rpi2 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r284969: Wed Jul 8 >> 19:50:02 CEST 2015 tl@rpi2:/usr/obj/usr/src/sys/RPI2 arm >> >> Trying to connect the camera I get this error >> >> usb_alloc_device: Failure selecting configuration index 0:USB_ERR_TIMEOUT, >> port 4, addr 5 (ignored) >> >> Things I have tried include disconnecting all other usb-devices, and >> connect the cam via an external powered hub. >> >> usbconfig/lsusb show the following > > > If you run: > > usbconfig -d X.Y set_config 0 > > Does it work? set_config 0 does not help. No errors messages, but usbconfig still report "cfg=255" for the device > > Have you tried other webcams? Might be a timing issue at USB transaction > level, because the USB controller in the RPI is driven mostly by software, > while on the PC side by hardware. > I tried a different Logitech (very old, reported as model "Quickcam E 3500") which is recognized fine > If you update the RPI2 kernel to the latest as of today - any difference? > I've updated to CURRENT revision r285693M. It did not help as I get exactly the same error. > My Logitech webcam enumerates just fine. Is this a current model? I may look at an alternative to the C525, but unfortunately the E3500 is truly a piece of crap and inadequate for my intended use. My requirement is reasonable quality stills, streaming video is not important. -tom > > --HPS > ___ freebsd-usb@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "freebsd-usb-unsubscr...@freebsd.org"
Re: Logitech C525 webcam won't work on Raspberry PI2
On Mon, Jul 20, 2015 at 9:59 AM, Hans Petter Selasky wrote: > Hi, > > On 07/20/15 01:41, Tom Lislegaard wrote: >> >> Is this a current model? >> I may look at an alternative to the C525, but unfortunately the E3500 >> is truly a piece of crap and inadequate for my intended use. My >> requirement is reasonable quality stills, streaming video is not >> important. > > > Do you have an USB analyzer which can record the USB traffic? Else if it is > important to you, maybe you can ship me such a webcam and I can analyze it > for you? > > --HPS I have no analyzer - and nowhere near the knowledge to use one :-) If you PM me your address I'll take you up on the offer to check it out. thanks -tom ___ freebsd-usb@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "freebsd-usb-unsubscr...@freebsd.org"
Re: Logitech C525 webcam won't work on Raspberry PI2
On Tue, Jul 28, 2015 at 9:38 AM, Hans Petter Selasky wrote: > On 07/20/15 11:29, Tom Lislegaard wrote: >> >> On Mon, Jul 20, 2015 at 9:59 AM, Hans Petter Selasky >> wrote: >>> >>> Hi, >>> >>> On 07/20/15 01:41, Tom Lislegaard wrote: >>>> >>>> >>>> Is this a current model? >>>> I may look at an alternative to the C525, but unfortunately the E3500 >>>> is truly a piece of crap and inadequate for my intended use. My >>>> requirement is reasonable quality stills, streaming video is not >>>> important. >>> >>> >>> >>> Do you have an USB analyzer which can record the USB traffic? Else if it >>> is >>> important to you, maybe you can ship me such a webcam and I can analyze >>> it >>> for you? >>> >>> --HPS >> >> >> I have no analyzer - and nowhere near the knowledge to use one :-) >> >> If you PM me your address I'll take you up on the offer to check it out. >> >> thanks >> -tom >> > > Hi, > > Can you try this: > > https://svnweb.freebsd.org/changeset/base/285935 > > --HPS With the patch the camera is detected correctly, and webcamd starts and creates the /dev/video0 device. root@rpi2:~ # usbconfig ugen0.1: at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (0mA) ugen0.2: at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (2mA) ugen0.3: at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON (2mA) ugen0.4: <11n Adapter D-Link> at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON (450mA) ugen0.5: at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON (500mA) root@rpi2:~ # pgrep -lf webcamd 28483 /usr/local/sbin/webcamd -i 0 -d ugen0.5 -B -U webcamd -G webcamd -H I still can't read anything off the camera though with pwcview root@rpi2:~ # pwcview -h -c 1 -d /dev/video0 -o x.jpg Webcam set to: 320x240 (sif) at 5 fps libv4l2: error turning on stream: Device not configured libv4l2: error reading: Invalid argument Error reading from webcam: Invalid argument Am I overlooking something obvious? -tom ___ freebsd-usb@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "freebsd-usb-unsubscr...@freebsd.org"
