Tentando fazer uma muita velha webcam funcionar no Kernel novo. [RESOLVIDO]

1. Tentando fazer uma muita velha webcam funcionar no Kernel novo. [RESOLVIDO]

Alberto Federman Neto.
albfneto

(usa Sabayon)

Enviado em 20/11/2020 - 17:49h

Meu Sabayon, com Kernel 5.7:


$ uname -r
5.7.0-sabayon

Tenho uma velha webcam, Z-Star, com chipset vimicro, tá plugada na porta USB:


$ lsusb | grep -i webcam
Bus 002 Device 007: ID 0ac8:301b Z-Star Microelectronics Corp. ZC0301 Webcam


ela usa módulos de kernel gspca_zc3xx .

https://www.kernel.org/doc/html/v4.9/media/v4l-drivers/gspca-cardlist.html

os módulos estão carregados:


lsmod | grep spca
gspca_zc3xx 53248 0
gspca_main 28672 1 gspca_zc3xx
videobuf2_vmalloc 20480 1 gspca_main
videobuf2_v4l2 24576 1 gspca_main
videobuf2_common 45056 2 gspca_main,videobuf2_v4l2
videodev 204800 4 gspca_main,gspca_zc3xx,videobuf2_v4l2,videobuf2_common


já recompilei o driver e ele recarrega os módulos, baixei daqui:

http://mxhaard.free.fr/download.html

Sei que nas versões antigas e muito antigas do kernel, funcionava:

https://www.vivaolinux.com.br/dica/Instalando-webcams-simples-em-Linux/

as vezes com um comando de LC_PRELOAD:

https://www.vivaolinux.com.br/topico/Webcam/Camera-nao-funciona

A câmera é reconhecida mas só dá uma tela preta, nenhuma imagem aparece no Kamoso, equivalente KDE do Cheese.

Essa minha não há meio, com kernel 5.7? Vou ter que recompilar o kernel com os módulos?

Fiz uma busca na net e são vários os problemas desse tipo nos kérneis novos....






  


2. Re: Tentando fazer uma muita velha webcam funcionar no Kernel novo.

leandro peçanha scardua
leandropscardua

(usa Ubuntu)

Enviado em 20/11/2020 - 20:36h

albfneto escreveu:

Meu Sabayon, com Kernel 5.7:


$ uname -r
5.7.0-sabayon

Tenho uma velha webcam, Z-Star, com chipset vimicro, tá plugada na porta USB:


$ lsusb | grep -i webcam
Bus 002 Device 007: ID 0ac8:301b Z-Star Microelectronics Corp. ZC0301 Webcam


ela usa módulos de kernel gspca_zc3xx .

https://www.kernel.org/doc/html/v4.9/media/v4l-drivers/gspca-cardlist.html

os módulos estão carregados:


lsmod | grep spca
gspca_zc3xx 53248 0
gspca_main 28672 1 gspca_zc3xx
videobuf2_vmalloc 20480 1 gspca_main
videobuf2_v4l2 24576 1 gspca_main
videobuf2_common 45056 2 gspca_main,videobuf2_v4l2
videodev 204800 4 gspca_main,gspca_zc3xx,videobuf2_v4l2,videobuf2_common


já recompilei o driver e ele recarrega os módulos, baixei daqui:

http://mxhaard.free.fr/download.html

Sei que nas versões antigas e muito antigas do kernel, funcionava:

https://www.vivaolinux.com.br/dica/Instalando-webcams-simples-em-Linux/

as vezes com um comando de LC_PRELOAD:

https://www.vivaolinux.com.br/topico/Webcam/Camera-nao-funciona

A câmera é reconhecida mas só dá uma tela preta, nenhuma imagem aparece no Kamoso, equivalente KDE do Cheese.

Essa minha não há meio, com kernel 5.7? Vou ter que recompilar o kernel com os módulos?

Fiz uma busca na net e são vários os problemas desse tipo nos kérneis novos....




Às acontece conflito entre drivers. O driver genérico usb tenta responder tb, ou mesmo o uvcvideo. Poder ser o caso de dar um modinfo gspca_zc3xx ou backlistar uvcvideo



3. Re: Tentando fazer uma muita velha webcam funcionar no Kernel novo. [RESOLVIDO]

Alberto Federman Neto.
albfneto

(usa Sabayon)

Enviado em 21/11/2020 - 08:51h

Comando que vc sugeriu, aparentemente módulo funcionando....


$ modinfo gspca_zc3xx
filename: /lib/modules/5.7.0-sabayon/kernel/drivers/media/usb/gspca/gspca_zc3xx.ko
license: GPL
description: GSPCA ZC03xx/VC3xx USB Camera Driver
author: Jean-Francois Moine <http://moinejf.free.fr>, Serge A. Suchkov <[email protected]>
alias: usb:v10FDp8050d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v10FDp804Dd*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v10FDp0128d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v0AC8p307Bd*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v0AC8p305Bd*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v0AC8p303Bd*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v0AC8p301Bd*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v0AC8p0302d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v0AC8p0301d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v0698p2003d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v055FpD004d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v055FpD003d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v055FpC005d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v0471p032Ed*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v0471p032Dd*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v0471p0326d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v0471p0325d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v046Dp08DDd*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v046Dp08DAd*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v046Dp08D9d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v046Dp08D8d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v046Dp08D7d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v046Dp08B9d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v046Dp08AFd*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v046Dp08AEd*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v046Dp08ADd*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v046Dp08ACd*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v046Dp08AAd*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v046Dp08A9d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v046Dp08A7d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v046Dp08A6d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v046Dp08A3d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v046Dp08A2d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v046Dp08A1d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v046Dp08A0d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v046Dp089Dd*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v0461p0A00d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v0458p700Fd*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v0458p700Cd*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v0458p7007d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v041Ep4053d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v041Ep4051d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v041Ep403Ad*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v041Ep4036d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v041Ep4035d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v041Ep4034d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v041Ep4029d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v041Ep4022d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v041Ep401Fd*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v041Ep401Ed*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v041Ep401Cd*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v041Ep4017d*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v041Ep041Ed*dc*dsc*dp*ic*isc*ip*in*
alias: usb:v03F0p1B07d*dc*dsc*dp*ic*isc*ip*in*
depends: videodev,gspca_main
retpoline: Y
intree: Y
name: gspca_zc3xx
vermagic: 5.7.0-sabayon SMP mod_unload modversions
parm: force_sensor:Force sensor. Only for experts!!! (int)


¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨
Albfneto,
Ribeirão Preto, S.P., Brasil.
Usuário Linux, Linux Counter: #479903.
Distros Favoritas: Sabayon, Gentoo, openSUSE, Mageia e OpenMandriva.


4. Re: Tentando fazer uma muita velha webcam funcionar no Kernel novo. [RESOLVIDO]

leandro peçanha scardua
leandropscardua

(usa Ubuntu)

Enviado em 21/11/2020 - 14:45h

Primeirio seria bom se o sistema reclama erro
dmesg | grep usb
O driver tem um parâmetro force-sensor q pode ser usado para forçar o driver, mas depende de qual sensor a webcam usa. Acho que
dmesg | grep usb | grep sensor
mostra.



5. Re: Tentando fazer uma muita velha webcam funcionar no Kernel novo. [RESOLVIDO]

alexandre lins
alexandre200804

(usa Outra)

Enviado em 21/11/2020 - 20:06h

Tente usar modprobe gspca_zc3xx caso apareça um stdout provavelmente o modulo não está funcionando direito


6. Re: Tentando fazer uma muita velha webcam funcionar no Kernel novo.

Alberto Federman Neto.
albfneto

(usa Sabayon)

Enviado em 30/11/2020 - 18:47h

USB funcionando inclusive módulos da câmera:


$ dmesg | grep usb
[ 0.518982] usbcore: registered new interface driver usbfs
[ 0.518982] usbcore: registered new interface driver hub
[ 0.518982] usbcore: registered new device driver usb
[ 1.328203] pci 0000:00:12.0: quirk_usb_early_handoff+0x0/0x640 took 770230 usecs
[ 1.351193] pci 0000:00:13.0: quirk_usb_early_handoff+0x0/0x640 took 22279 usecs
[ 1.374190] pci 0000:00:14.5: quirk_usb_early_handoff+0x0/0x640 took 22275 usecs
[ 1.397185] pci 0000:00:16.0: quirk_usb_early_handoff+0x0/0x640 took 22449 usecs
[ 1.891687] usbcore: registered new interface driver usb-storage
[ 1.891692] usbcore: registered new interface driver ums-alauda
[ 1.891698] usbcore: registered new interface driver ums-cypress
[ 1.891703] usbcore: registered new interface driver ums-datafab
[ 1.891710] usbcore: registered new interface driver ums-freecom
[ 1.891714] usbcore: registered new interface driver ums-isd200
[ 1.891719] usbcore: registered new interface driver ums-jumpshot
[ 1.891724] usbcore: registered new interface driver ums-karma
[ 1.891729] usbcore: registered new interface driver ums-onetouch
[ 1.891734] usbcore: registered new interface driver ums-sddr09
[ 1.891739] usbcore: registered new interface driver ums-sddr55
[ 1.891744] usbcore: registered new interface driver ums-usbat
[ 1.892717] usbcore: registered new interface driver usbhid
[ 1.892718] usbhid: USB HID core driver
[ 4.676965] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07
[ 4.676967] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 4.676969] usb usb1: Product: xHCI Host Controller
[ 4.676971] usb usb1: Manufacturer: Linux 5.7.0-sabayon xhci-hcd
[ 4.676972] usb usb1: SerialNumber: 0000:03:00.0
[ 4.677734] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
[ 4.677762] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07
[ 4.677763] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 4.677766] usb usb3: Product: xHCI Host Controller
[ 4.677767] usb usb3: Manufacturer: Linux 5.7.0-sabayon xhci-hcd
[ 4.677768] usb usb3: SerialNumber: 0000:03:00.0
[ 4.683931] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07
[ 4.683932] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 4.683934] usb usb2: Product: EHCI Host Controller
[ 4.683935] usb usb2: Manufacturer: Linux 5.7.0-sabayon ehci_hcd
[ 4.683936] usb usb2: SerialNumber: 0000:00:12.2
[ 4.690964] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07
[ 4.690966] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 4.690968] usb usb4: Product: EHCI Host Controller
[ 4.690969] usb usb4: Manufacturer: Linux 5.7.0-sabayon ehci_hcd
[ 4.690971] usb usb4: SerialNumber: 0000:00:13.2
[ 4.699931] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07
[ 4.699933] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 4.699935] usb usb5: Product: EHCI Host Controller
[ 4.699936] usb usb5: Manufacturer: Linux 5.7.0-sabayon ehci_hcd
[ 4.699938] usb usb5: SerialNumber: 0000:00:16.2
[ 4.757016] usb usb6: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.07
[ 4.757018] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 4.757019] usb usb6: Product: OHCI PCI host controller
[ 4.757020] usb usb6: Manufacturer: Linux 5.7.0-sabayon ohci_hcd
[ 4.757021] usb usb6: SerialNumber: 0000:00:12.0
[ 4.812993] usb usb7: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.07
[ 4.812995] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 4.812996] usb usb7: Product: OHCI PCI host controller
[ 4.812997] usb usb7: Manufacturer: Linux 5.7.0-sabayon ohci_hcd
[ 4.812998] usb usb7: SerialNumber: 0000:00:13.0
[ 4.869017] usb usb8: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.07
[ 4.869019] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 4.869020] usb usb8: Product: OHCI PCI host controller
[ 4.869020] usb usb8: Manufacturer: Linux 5.7.0-sabayon ohci_hcd
[ 4.869021] usb usb8: SerialNumber: 0000:00:14.5
[ 4.925017] usb usb9: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.07
[ 4.925018] usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 4.925020] usb usb9: Product: OHCI PCI host controller
[ 4.925020] usb usb9: Manufacturer: Linux 5.7.0-sabayon ohci_hcd
[ 4.925021] usb usb9: SerialNumber: 0000:00:16.0
[ 5.059964] usb 1-2: new full-speed USB device number 2 using xhci_hcd
[ 5.195958] usb 6-2: new low-speed USB device number 2 using ohci-pci
[ 5.253230] usb 1-2: New USB device found, idVendor=05e3, idProduct=0606, bcdDevice= 7.02
[ 5.253232] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 5.253233] usb 1-2: Product: USB Hub 2.0
[ 5.253234] usb 1-2: Manufacturer: ALCOR
[ 5.267962] usb 9-4: new full-speed USB device number 2 using ohci-pci
[ 5.357029] usb 6-2: New USB device found, idVendor=275d, idProduct=0a29, bcdDevice= 1.00
[ 5.357034] usb 6-2: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 5.357037] usb 6-2: Product: USB OPTICAL MOUSE
[ 5.367261] input: USB OPTICAL MOUSE as /devices/pci0000:00/0000:00:12.0/usb6/6-2/6-2:1.0/0003:275D:0A29.0001/input/input3
[ 5.367374] hid-generic 0003:275D:0A29.0001: input,hidraw0: USB HID v1.11 Mouse [USB OPTICAL MOUSE ] on usb-0000:00:12.0-2/input0
[ 5.431155] usb 9-4: New USB device found, idVendor=0ac8, idProduct=301b, bcdDevice= 1.00
[ 5.431160] usb 9-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 5.431163] usb 9-4: Product: PC Camera
[ 5.431165] usb 9-4: Manufacturer: Vimicro Corp.
[ 5.749955] usb 2-5: new high-speed USB device number 3 using ehci-pci
[ 5.879427] usb 2-5: New USB device found, idVendor=05e3, idProduct=0608, bcdDevice=77.61
[ 5.879429] usb 2-5: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 5.879430] usb 2-5: Product: USB2.0 Hub
[ 6.157960] usb 2-5.4: new high-speed USB device number 4 using ehci-pci
[ 6.238624] usb 2-5.4: New USB device found, idVendor=05e3, idProduct=0608, bcdDevice=77.61
[ 6.238626] usb 2-5.4: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 6.238627] usb 2-5.4: Product: USB2.0 Hub
[ 6.517959] usb 2-5.4.3: new high-speed USB device number 5 using ehci-pci
[ 6.597692] usb 2-5.4.3: New USB device found, idVendor=03f0, idProduct=8711, bcdDevice= 1.00
[ 6.597694] usb 2-5.4.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 6.597695] usb 2-5.4.3: Product: Deskjet 2050 J510 series
[ 6.597696] usb 2-5.4.3: Manufacturer: HP
[ 6.597697] usb 2-5.4.3: SerialNumber: BR167FN03105D1
[ 19.394871] input: gspca_zc3xx as /devices/pci0000:00/0000:00:16.0/usb9/9-4/input/input15
[ 19.395002] usbcore: registered new interface driver gspca_zc3xx


Descobri algo estranho.
a câmera é reconhecida, mas nada aparece no Cheese e no equivalente Cheese do KDE, o Kamoso.

Mas um teste de câmera na web, no navegador, ela é enxergada e funciona.

https://pt.webcamtests.com/check

Veja na imagem.

¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨
Albfneto,
Ribeirão Preto, S.P., Brasil.
Usuário Linux, Linux Counter: #479903.
Distros Favoritas: Sabayon, Gentoo, openSUSE, Mageia e OpenMandriva.


7. Re: Tentando fazer uma muita velha webcam funcionar no Kernel novo. [RESOLVIDO]

Alberto Federman Neto.
albfneto

(usa Sabayon)

Enviado em 30/11/2020 - 19:12h

Também funciona em GUVCVIEW. vejam imagem.

Só não funciona em Cheese e em Kamoso.
Não testei no Skype, pq não uso, irei testar no google meet.


¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨
Albfneto,
Ribeirão Preto, S.P., Brasil.
Usuário Linux, Linux Counter: #479903.
Distros Favoritas: Sabayon, Gentoo, openSUSE, Mageia e OpenMandriva.


8. Re: Tentando fazer uma muita velha webcam funcionar no Kernel novo. [RESOLVIDO]

leandro peçanha scardua
leandropscardua

(usa Ubuntu)

Enviado em 30/11/2020 - 19:28h

albfneto escreveu:

USB funcionando inclusive módulos da câmera:


$ dmesg | grep usb
[ 0.518982] usbcore: registered new interface driver usbfs
[ 0.518982] usbcore: registered new interface driver hub
[ 0.518982] usbcore: registered new device driver usb
[ 1.328203] pci 0000:00:12.0: quirk_usb_early_handoff+0x0/0x640 took 770230 usecs
[ 1.351193] pci 0000:00:13.0: quirk_usb_early_handoff+0x0/0x640 took 22279 usecs
[ 1.374190] pci 0000:00:14.5: quirk_usb_early_handoff+0x0/0x640 took 22275 usecs
[ 1.397185] pci 0000:00:16.0: quirk_usb_early_handoff+0x0/0x640 took 22449 usecs
[ 1.891687] usbcore: registered new interface driver usb-storage
[ 1.891692] usbcore: registered new interface driver ums-alauda
[ 1.891698] usbcore: registered new interface driver ums-cypress
[ 1.891703] usbcore: registered new interface driver ums-datafab
[ 1.891710] usbcore: registered new interface driver ums-freecom
[ 1.891714] usbcore: registered new interface driver ums-isd200
[ 1.891719] usbcore: registered new interface driver ums-jumpshot
[ 1.891724] usbcore: registered new interface driver ums-karma
[ 1.891729] usbcore: registered new interface driver ums-onetouch
[ 1.891734] usbcore: registered new interface driver ums-sddr09
[ 1.891739] usbcore: registered new interface driver ums-sddr55
[ 1.891744] usbcore: registered new interface driver ums-usbat
[ 1.892717] usbcore: registered new interface driver usbhid
[ 1.892718] usbhid: USB HID core driver
[ 4.676965] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07
[ 4.676967] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 4.676969] usb usb1: Product: xHCI Host Controller
[ 4.676971] usb usb1: Manufacturer: Linux 5.7.0-sabayon xhci-hcd
[ 4.676972] usb usb1: SerialNumber: 0000:03:00.0
[ 4.677734] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
[ 4.677762] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07
[ 4.677763] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 4.677766] usb usb3: Product: xHCI Host Controller
[ 4.677767] usb usb3: Manufacturer: Linux 5.7.0-sabayon xhci-hcd
[ 4.677768] usb usb3: SerialNumber: 0000:03:00.0
[ 4.683931] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07
[ 4.683932] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 4.683934] usb usb2: Product: EHCI Host Controller
[ 4.683935] usb usb2: Manufacturer: Linux 5.7.0-sabayon ehci_hcd
[ 4.683936] usb usb2: SerialNumber: 0000:00:12.2
[ 4.690964] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07
[ 4.690966] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 4.690968] usb usb4: Product: EHCI Host Controller
[ 4.690969] usb usb4: Manufacturer: Linux 5.7.0-sabayon ehci_hcd
[ 4.690971] usb usb4: SerialNumber: 0000:00:13.2
[ 4.699931] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07
[ 4.699933] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 4.699935] usb usb5: Product: EHCI Host Controller
[ 4.699936] usb usb5: Manufacturer: Linux 5.7.0-sabayon ehci_hcd
[ 4.699938] usb usb5: SerialNumber: 0000:00:16.2
[ 4.757016] usb usb6: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.07
[ 4.757018] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 4.757019] usb usb6: Product: OHCI PCI host controller
[ 4.757020] usb usb6: Manufacturer: Linux 5.7.0-sabayon ohci_hcd
[ 4.757021] usb usb6: SerialNumber: 0000:00:12.0
[ 4.812993] usb usb7: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.07
[ 4.812995] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 4.812996] usb usb7: Product: OHCI PCI host controller
[ 4.812997] usb usb7: Manufacturer: Linux 5.7.0-sabayon ohci_hcd
[ 4.812998] usb usb7: SerialNumber: 0000:00:13.0
[ 4.869017] usb usb8: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.07
[ 4.869019] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 4.869020] usb usb8: Product: OHCI PCI host controller
[ 4.869020] usb usb8: Manufacturer: Linux 5.7.0-sabayon ohci_hcd
[ 4.869021] usb usb8: SerialNumber: 0000:00:14.5
[ 4.925017] usb usb9: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.07
[ 4.925018] usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 4.925020] usb usb9: Product: OHCI PCI host controller
[ 4.925020] usb usb9: Manufacturer: Linux 5.7.0-sabayon ohci_hcd
[ 4.925021] usb usb9: SerialNumber: 0000:00:16.0
[ 5.059964] usb 1-2: new full-speed USB device number 2 using xhci_hcd
[ 5.195958] usb 6-2: new low-speed USB device number 2 using ohci-pci
[ 5.253230] usb 1-2: New USB device found, idVendor=05e3, idProduct=0606, bcdDevice= 7.02
[ 5.253232] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 5.253233] usb 1-2: Product: USB Hub 2.0
[ 5.253234] usb 1-2: Manufacturer: ALCOR
[ 5.267962] usb 9-4: new full-speed USB device number 2 using ohci-pci
[ 5.357029] usb 6-2: New USB device found, idVendor=275d, idProduct=0a29, bcdDevice= 1.00
[ 5.357034] usb 6-2: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 5.357037] usb 6-2: Product: USB OPTICAL MOUSE
[ 5.367261] input: USB OPTICAL MOUSE as /devices/pci0000:00/0000:00:12.0/usb6/6-2/6-2:1.0/0003:275D:0A29.0001/input/input3
[ 5.367374] hid-generic 0003:275D:0A29.0001: input,hidraw0: USB HID v1.11 Mouse [USB OPTICAL MOUSE ] on usb-0000:00:12.0-2/input0
[ 5.431155] usb 9-4: New USB device found, idVendor=0ac8, idProduct=301b, bcdDevice= 1.00
[ 5.431160] usb 9-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 5.431163] usb 9-4: Product: PC Camera
[ 5.431165] usb 9-4: Manufacturer: Vimicro Corp.
[ 5.749955] usb 2-5: new high-speed USB device number 3 using ehci-pci
[ 5.879427] usb 2-5: New USB device found, idVendor=05e3, idProduct=0608, bcdDevice=77.61
[ 5.879429] usb 2-5: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 5.879430] usb 2-5: Product: USB2.0 Hub
[ 6.157960] usb 2-5.4: new high-speed USB device number 4 using ehci-pci
[ 6.238624] usb 2-5.4: New USB device found, idVendor=05e3, idProduct=0608, bcdDevice=77.61
[ 6.238626] usb 2-5.4: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 6.238627] usb 2-5.4: Product: USB2.0 Hub
[ 6.517959] usb 2-5.4.3: new high-speed USB device number 5 using ehci-pci
[ 6.597692] usb 2-5.4.3: New USB device found, idVendor=03f0, idProduct=8711, bcdDevice= 1.00
[ 6.597694] usb 2-5.4.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 6.597695] usb 2-5.4.3: Product: Deskjet 2050 J510 series
[ 6.597696] usb 2-5.4.3: Manufacturer: HP
[ 6.597697] usb 2-5.4.3: SerialNumber: BR167FN03105D1
[ 19.394871] input: gspca_zc3xx as /devices/pci0000:00/0000:00:16.0/usb9/9-4/input/input15
[ 19.395002] usbcore: registered new interface driver gspca_zc3xx


Descobri algo estranho.
a câmera é reconhecida, mas nada aparece no Cheese e no equivalente Cheese do KDE, o Kamoso.

Mas um teste de câmera na web, no navegador, ela é enxergada e funciona.

https://pt.webcamtests.com/check

Veja na imagem.

¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨
Albfneto,
Ribeirão Preto, S.P., Brasil.
Usuário Linux, Linux Counter: #479903.
Distros Favoritas: Sabayon, Gentoo, openSUSE, Mageia e OpenMandriva.


Curiosamente isso acontece no laptop da minha esposa só que lá é windows.
Considerando isso imagino que o problema está relacionado ao udev.



9. Re: Tentando fazer uma muita velha webcam funcionar no Kernel novo. [RESOLVIDO]

Alberto Federman Neto.
albfneto

(usa Sabayon)

Enviado em 30/11/2020 - 20:23h

É, a câmera funciona em Google Meet também!

Vou marcar o tópico como resolvido, porque o problema parece sanado. Vou fazer uma Dica ou artigo sobre isso.

Só não funciona no Kamoso e no Cheese!

¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨
Albfneto,
Ribeirão Preto, S.P., Brasil.
Usuário Linux, Linux Counter: #479903.
Distros Favoritas: Sabayon, Gentoo, openSUSE, Mageia e OpenMandriva.


10. Re: Tentando fazer uma muita velha webcam funcionar no Kernel novo. [RESOLVIDO]

Giovanni  M
Giovanni_Menezes

(usa Void Linux)

Enviado em 01/12/2020 - 13:52h

Pena ter visto só agora, mas já tive o mesmo "problema" que você, na verdade trata-se apenas de um bug no cheese.