search for: uvcvideo

Hi I have a lenovo w530 laptop with integrated camera. with the new kernel 2.6.32-504.el6.x86_64 webcam dont' works on /var/log/messages i can see: localhost kernel: uvcvideo: Failed to submit URB 0 (-28). If I boot with old kernels webcam is ok can I fix it? can someone file a bug report? thanks

Last month we discussed the problems with webcams in CentOS 6 and I raised Bugzilla #1158988 with Red Hat. This bug has now been declared a duplicate of 1145805. Unfortunately I'm unable to access that report so although I know Red Hat are looking into the matter I don't know what they're doing. Ron

...w high speed USB device number 4 using ehci_hcd usb 1-1: New USB device found, idVendor=1e4e, idProduct=0102 usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 1-1: Product: USB2.0 Camera usb 1-1: Manufacturer: Etron Technology, Inc. usb 1-1: configuration #1 chosen from 1 choice uvcvideo: Found UVC 1.00 device USB2.0 Camera (1e4e:0102) uvcvideo: UVC non compliance - GET_DEF(PROBE) not supported. Enabling workaround. input: USB2.0 Camera as /devices/pci0000:00/0000:00:10.4/usb1/1-1/1-1:1.0/input/input6 # Attempted to connect from Cheese Webcam Booth. This camera has no pilot light...

...xtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s (ok), Width x16 (ok) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Kernel modules: nouveau # dmesg | grep veau # journalctl -b | grep veau # lsmod | grep veau # lsmod | grep video uvcvideo 118784 0 videobuf2_vmalloc 20480 1 uvcvideo videobuf2_memops 20480 1 videobuf2_vmalloc video 53248 0 videobuf2_v4l2 28672 1 uvcvideo videobuf2_common 57344 2 videobuf2_v4l2,uvcvideo videodev 233472 3 videobuf2_v4l2,uvcvideo,...

...nd_hda_codec_hdmi snd??????????????????? 98304? 23 snd_hda_intel,snd_hwdep,snd_seq,snd_hda_codec,snd_usb_audio,snd_timer,snd_rawmidi,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_usbmidi_lib,snd_seq_device,snd_hda_codec_realtek,snd_pcm usbhid???????????????? 57344? 0 usbcore?????????????? 290816? 9 uvcvideo,usbhid,snd_usb_audio,ehci_hcd,xhci_pci,snd_usbmidi_lib,btusb,xhci_hcd,ehci_pci This line is important: usbcore?????????????? 290816? 9 uvcvideo,usbhid,snd_usb_audio,ehci_hcd,xhci_pci,snd_usbmidi_lib,btusb,xhci_hcd,ehci_pci Notice the last two entries:? xhci_hcd and ehci_pci Those correspond to...

...t;snd??????????????????? 98304? 23 >snd_hda_intel,snd_hwdep,snd_seq,snd_hda_codec,snd_usb_audio,snd_timer,snd_rawmidi,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_usbmidi_lib,snd_seq_device,snd_hda_codec_realtek,snd_pcm >usbhid???????????????? 57344? 0 >usbcore?????????????? 290816? 9 >uvcvideo,usbhid,snd_usb_audio,ehci_hcd,xhci_pci,snd_usbmidi_lib,btusb,xhci_hcd,ehci_pci > > >This line is important: > >usbcore?????????????? 290816? 9 >uvcvideo,usbhid,snd_usb_audio,ehci_hcd,xhci_pci,snd_usbmidi_lib,btusb,xhci_hcd,ehci_pci > >Notice the last two entries:? xhci_hcd a...

...t; ??? Option??? ??? "HW_cursor"??? ??? "true" EndSection user at localhost ~ # lsmod Module????????????????? Size? Used by lru_cache?????????????? 4128? 1 drbd phc_intel?????????????? 8024? 0 mperf??????????????????? 928? 1 phc_intel kvm?????????????????? 215348? 1 kvm_intel uvcvideo?????????????? 63768? 0 videobuf2_vmalloc?????? 1856? 1 uvcvideo videobuf2_memops??????? 1696? 1 videobuf2_vmalloc videobuf2_core???????? 20580? 1 uvcvideo snd_hda_codec_realtek??? 52672? 1 nouveau?????????????? 803368? 1 cfbfillrect???????????? 3424? 1 nouveau cfbimgblt?????????????? 1920? 1 nou...

...------------[ cut here ]------------ [ 1102.004902] nouveau 0000:01:00.0: timeout [ 1102.004948] WARNING: CPU: 2 PID: 55 at drivers/gpu/drm/nouveau/nvkm/subdev/secboot/ls_ucode_msgqueue.c:183 acr_ls_sec2_post_run+0x139/0x190 [nouveau] [ 1102.004949] Modules linked in: rfcomm af_packet bnep btusb uvcvideo btrtl btbcm rtsx_usb_sdmmc btintel videobuf2_vmalloc rtsx_usb_ms videobuf2_memops mmc_core bluetooth memstick videobuf2_v4l2 videodev videobuf2_common ecdh_generic rtsx_usb snd_hda_codec_hdmi usbhid snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio nouveau arc4 nls_iso8859_1 nls_cp437...

...> /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/10p, 10000M > > /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/16p, 480M > > |__ Port 2: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, 12M > > |__ Port 8: Dev 3, If 3, Class=Video, Driver=uvcvideo, 480M > > |__ Port 8: Dev 3, If 1, Class=Video, Driver=uvcvideo, 480M > > |__ Port 8: Dev 3, If 2, Class=Video, Driver=uvcvideo, 480M > > |__ Port 8: Dev 3, If 0, Class=Video, Driver=uvcvideo, 480M > > |__ Port 9: Dev 4, If 0, Class=Vendor Specific Class, Dri...

...???? 98304? 23 >> snd_hda_intel,snd_hwdep,snd_seq,snd_hda_codec,snd_usb_audio,snd_timer,snd_rawmidi,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_usbmidi_lib,snd_seq_device,snd_hda_codec_realtek,snd_pcm >> usbhid???????????????? 57344? 0 >> usbcore?????????????? 290816? 9 >> uvcvideo,usbhid,snd_usb_audio,ehci_hcd,xhci_pci,snd_usbmidi_lib,btusb,xhci_hcd,ehci_pci >> >> >> This line is important: >> >> usbcore?????????????? 290816? 9 >> uvcvideo,usbhid,snd_usb_audio,ehci_hcd,xhci_pci,snd_usbmidi_lib,btusb,xhci_hcd,ehci_pci >> >> Noti...

...MD 1517b5067 [252778.055617] PTE 0 [252778.055626] Oops: 0002 [#1] PREEMPT SMP [252778.055636] Modules linked in: fuse ctr ccm snd_hda_codec_hdmi arc4 mousedev joydev nouveau iTCO_wdt iTCO_vendor_support snd_hda_codec_realtek snd_hda_codec_generic acer_wmi sparse_keymap mxm_wmi hid_logitech_hidpp uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev media intel_powerclamp coretemp kvm_intel kvm ath9k ath9k_common irqbypass ath9k_hw crc32c_intel ath intel_cstate mac80211 ttm evdev input_leds led_class mac_hid psmouse pcspkr drm_kms_helper broadcom bcm_phy_lib snd_hda_inte...

...i_hcd/2p, 480M > /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/10p, 10000M > /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/16p, 480M > |__ Port 2: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, 12M > |__ Port 8: Dev 3, If 3, Class=Video, Driver=uvcvideo, 480M > |__ Port 8: Dev 3, If 1, Class=Video, Driver=uvcvideo, 480M > |__ Port 8: Dev 3, If 2, Class=Video, Driver=uvcvideo, 480M > |__ Port 8: Dev 3, If 0, Class=Video, Driver=uvcvideo, 480M > |__ Port 9: Dev 4, If 0, Class=Vendor Specific Class, Driver=, 12M > |...

...was forking excessively in both users i had some normal apps running (browser, mail, im, irc) the relevant trace follows -- Ronny Pfannschmidt [31985.760236] wlan0: no IPv6 routers present [34736.233556] stack segment: 0000 [#1] SMP [34736.233603] CPU 1 [34736.233622] Modules linked in: iwl3945 uvcvideo ip6table_filter ip6_tables ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp iptable_filter ip_tables x_tables binfmt_misc tun bridge stp snd_hrtimer cpufreq_userspace cpufreq_stats parp...

...This avoids oopsing, while trying to disable vblank on a not connected display: > > [ 12.768079] WARNING: CPU: 0 PID: 274 at drivers/gpu/drm/drm_vblank.c:609 drm_calc_vbltimestamp_from_scanoutpos+0x296/0x320 [drm] > [ 12.768080] Modules linked in: bnep snd_hda_codec_hdmi rtsx_usb_sdmmc uvcvideo rtsx_usb_ms mmc_core videobuf2_vmalloc memstick videobuf2_memops videobuf2_v4l2 videobuf2_core rtsx_usb videodev btusb btrtl arc4 snd_hda_codec_realtek snd_hda_codec_generic joydev nls_iso8859_1 hid_multitouch nls_cp437 intel_rapl x86_pkg_temp_thermal intel_powerclamp vfat coretemp fat kvm_intel iT...

Anyone can help me with this problem I''ve described here: https://bugzilla.novell.com/show_bug.cgi?id=612006 I''ve had XEN4.0 working on CentOS 5.4 platform without these problems.  I''m trying to do the same now with a newer laptop and CentOS didn''t recognise half hte drivers.  The latest opensuse 11.3 does have these drivers and specifically nouveau

On 09/29/2020 11:11 PM, Bruce Ferrell wrote: > On 9/29/20 7:21 PM, H wrote: >> kernel: usb 1-9: unable to read config index 0 descriptor/all > > Those error messages mean that the device isn't responding to the Get-Descriptor request. > > I think a step back and checking the usb subsystem, in general, might be a good idea: > > Let's start with the full output of

...le trying to disable vblank on a not connected display: >>> >>> [ 12.768079] WARNING: CPU: 0 PID: 274 at drivers/gpu/drm/drm_vblank.c:609 drm_calc_vbltimestamp_from_scanoutpos+0x296/0x320 [drm] >>> [ 12.768080] Modules linked in: bnep snd_hda_codec_hdmi rtsx_usb_sdmmc uvcvideo rtsx_usb_ms mmc_core videobuf2_vmalloc memstick videobuf2_memops videobuf2_v4l2 videobuf2_core rtsx_usb videodev btusb btrtl arc4 snd_hda_codec_realtek snd_hda_codec_generic joydev nls_iso8859_1 hid_multitouch nls_cp437 intel_rapl x86_pkg_temp_thermal intel_powerclamp vfat coretemp fat kvm_intel iT...

...1:25 kernel: nouveau 0000:01:00.0: timeout May 21 14:41:25 kernel: WARNING: CPU: 0 PID: 5655 at drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogf100.c:82 gf100_fifo_gpfifo_engine_fini+0x160/0x1c0 [nouveau] May 21 14:41:25 kernel: Modules linked in: nouveau mxm_wmi ttm sunrpc fuse snd_hda_codec_hdmi uvcvideo videobuf2_vmalloc videobuf2_memops snd_hda_codec_realtek arc4 videobuf2_v4l2 snd_hda_codec_generic intel_rapl videobuf2_common snd_hd> May 21 14:41:25 kernel: CPU: 0 PID: 5655 Comm: mpv Not tainted 5.0.16-300.fc30.x86_64 #1 May 21 14:41:25 kernel: Hardware name: Dell Inc. Dell System XP...

...5554.948037] PGD bfa44067 PUD bfa43067 PMD 0 Oct 22 20:44:43 localhost kernel: [25554.948052] Oops: 0000 [#1] PREEMPT SMP Oct 22 20:44:43 localhost kernel: [25554.948066] CPU 1 Oct 22 20:44:43 localhost kernel: [25554.948072] Modules linked in: nls_cp437 vfat fat ipv6 loop fuse hid_apple usbhid hid uvcvideo videodev media v4l2_compat_ioctl32 adt7475 hwmon_vid evdev nouveau snd_emu10k1 snd_rawmidi snd_intel8x0 ttm drm_kms_helper sg snd_ac97_codec snd_seq_device firewire_ohci drm snd_util_mem ac97_bus snd_pcm snd_hwdep edac_core k8temp psmouse firewire_core emu10k1_gp snd_timer edac_mce_amd pcspkr snd i...

...nservative cpufreq_powersave rfcomm bnep autofs4 pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) binfmt_misc uinput nfsd auth_rpcgss nfs_acl nfs lockd fscache sunrpc fuse configs parport_pc lp parport input_polldev loop firewire_sbp2 firewire_core crc_itu_t ecryptfs snd_hda_codec_realtek uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media btusb bluetooth hid_generic usbhid hid arc4 coretemp kvm_intel kvm iwldvm ghash_clmulni_intel mac80211 snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss iTCO_wdt snd_pcm iTCO_vendor_support snd_page_alloc snd_seq_midi sn...