Re: [Linphone-developers] 064e:a101 Suyin Corp. Cam in Acer Notebook

[Simon Morlat]

Le Wednesday 10 October 2007 01:16:59 Conrad Beckert, vous avez écrit :
> Hi Simon,
>
> ... I like the support you're providing. We can rely on that every
> request is answered - even if there is pressure on your side and it
> takes a couple of days - it's not forgotten :-)
Thanks !

>
> The driver according to lsmod is uvcvideo  (see my lsmod below). This
> happens when I do a --verbose is this one:

I use uvcvideo too with a logitech pro 4000 camera without problems...
I looked at the driver code but it never returns "Protocol error". The error 
might come from the lower layers of linux usb support.
I'm going to ask to uvc mailling list...

SImon
>
>
> ortp-message-v4l_start: open, fd=11
> ortp-message-v4lv2: V4L2_PIX_FMT_YUYV choosen
> ortp-message-Device is a video4linux V2 one.
> ortp-message-ms_filter_link: MSV4l:0x82666f8,0-->MSPixConv:0x825b770,0
> ortp-message-ms_filter_link:
> MSPixConv:0x825b770,0-->MSVideoOut:0x825d1f8,0
> ortp-message-v4l_thread starting
> ortp-message-Using yuv overlay.
> ortp-error-VIDIOC_STREAMON failed: Protocol error
> ortp-message-v4l thread has joined.
> ortp-message-v4l fd 11 closed
> ortp-message-ms_filter_unlink: MSV4l:0x82666f8,0-->MSPixConv:0x825b770,0
> ortp-message-ms_filter_unlink:
> MSPixConv:0x825b770,0-->MSVideoOut:0x825d1f8,0
> ortp-message-MSTicker thread exiting
> ortp-message-v4l_start: open, fd=11
> ortp-error-Could not find supported pixel format.
> ortp-message-Found Acer CrystalEye webcam device. (maxsize=0x0)
> ortp-message-Default picture properties:
> brightness=2056,hue=32768,colour=19661,contrast=8224,depth=16,
> palette=8.
> ortp-warning-Could not set picture properties: Device or resource busy
> ortp-messa
> ge-Driver does not support YUV420P, trying RGB24...
> ortp-warning-Could not set picture properties: Device or resource busy
> ortp-fatal-Unsupported video pixel format.
>
> Hope that helps. Thank you in advance
>
> Greetings
> Conrad
>
> This is my lsmod:
>
>
> Module                  Size  Used by
> nls_iso8859_1           5120  1
> nls_cp437               6784  1
> vfat                   14080  1
> fat                    54300  1 vfat
> usb_storage            72896  1
> ide_core              116548  1 usb_storage
> libusual               18192  1 usb_storage
> rfcomm                 42136  2
> l2cap                  26240  11 rfcomm
> bluetooth              57060  4 rfcomm,l2cap
> ppdev                  10244  0
> acpi_cpufreq           10568  1
> cpufreq_userspace       5280  0
> cpufreq_ondemand        9612  0
> cpufreq_conservative     8072  0
> cpufreq_powersave       2688  1
> cpufreq_stats           7232  0
> freq_table              5792  3
> acpi_cpufreq,cpufreq_ondemand,cpufreq_stats
> button                  8976  0
> video                  18060  0
> battery                11012  0
> container               5504  0
> ac                      6148  0
> dock                   10656  0
> sbs                    19592  0
> sbp2                   24072  0
> parport_pc             37412  0
> lp                     12580  0
> parport                37448  3 ppdev,parport_pc,lp
> joydev                 11328  0
> snd_hda_intel         263712  1
> snd_pcm_oss            44672  0
> snd_mixer_oss          17664  1 snd_pcm_oss
> snd_pcm                80388  2 snd_hda_intel,snd_pcm_oss
> pcmcia                 41388  0
> snd_seq_dummy           4740  0
> snd_seq_oss            33152  0
> snd_seq_midi            9600  0
> snd_rawmidi            25728  1 snd_seq_midi
> snd_seq_midi_event      8448  2 snd_seq_oss,snd_seq_midi
> ipw3945               119840  1
> nsc_ircc               24336  0
> snd_seq                53232  6
> snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
> snd_timer              24324  2 snd_pcm,snd_seq
> snd_seq_device          9228  5
> snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
> tifm_7xx1               8832  0
> irda                  202300  1 nsc_ircc
> tifm_core              11652  1 tifm_7xx1
> uvcvideo               48644  0
> ieee80211              35656  1 ipw3945
> ieee80211_crypt         7040  1 ieee80211
> sdhci                  18828  0
> yenta_socket           27532  1
> crc_ccitt               3072  1 irda
> compat_ioctl32          2304  1 uvcvideo
> videodev               29312  1 uvcvideo
> v4l1_compat            15364  2 uvcvideo,videodev
> v4l2_common            18432  2 uvcvideo,videodev
> mmc_core               28420  1 sdhci
> psmouse                39952  0
> rsrc_nonstatic         14080  1 yenta_socket
> serio_raw               8068  0
> snd                    54660  11
> snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd
>_seq,snd_timer,snd_seq_device soundcore               8800  1 snd
> snd_page_alloc         10888  2 snd_hda_intel,snd_pcm
> pcmcia_core            40980  3 pcmcia,yenta_socket,rsrc_nonstatic
> intel_agp              25620  1
> agpgart                35016  1 intel_agp
> shpchp                 34580  0
> pci_hotplug            32704  1 shpchp
> evdev                  11136  5
> sr_mod                 17828  0
> cdrom                  37536  1 sr_mod
> ext3                  133768  2
> jbd                    60456  1 ext3
> mbcache                 9732  1 ext3
> sg                     36764  0
> ata_piix               17540  0
> sd_mod                 30336  7
> ohci1394               36528  0
> ieee1394               96312  2 sbp2,ohci1394
> ata_generic             8452  0
> ehci_hcd               36108  0
> tg3                   110980  0
> ahci                   23300  4
> libata                124528  3 ata_piix,ata_generic,ahci
> scsi_mod              147084  6 usb_storage,sbp2,sr_mod,sg,sd_mod,libata
> uhci_hcd               26640  0
> usbcore               138248  6
> usb_storage,libusual,uvcvideo,ehci_hcd,uhci_hcd
> thermal                14344  0
> processor              31944  2 acpi_cpufreq,thermal
> fan                     5764  0
> fuse                   47124  3
> apparmor               40600  0
> commoncap               8320  1 apparmor
>
>
>
>
>
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