Date: Sun, 16 Nov 2008 00:25:10 +0100 From: Nikola =?UTF-8?B?TGXEjWnEhw==?= <nikola.lecic@anthesphoria.net> To: "Paul B. Mahol" <onemda@gmail.com> Cc: FreeBSD-multimedia@FreeBSD.org Subject: Re: Creative Webcam and linux-gspca-kmod problem Message-ID: <20081116002510.64cede56@anthesphoria.net> In-Reply-To: <3a142e750811151107m280d75f4h34b065572078df6b@mail.gmail.com> References: <20081114232809.5acd80ee@anthesphoria.net> <3a142e750811151107m280d75f4h34b065572078df6b@mail.gmail.com>
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-----BEGIN PGP SIGNED MESSAGE----- Hash: RIPEMD160 On Sat, 15 Nov 2008 20:07:25 +0100 "Paul B. Mahol" <onemda@gmail.com> wrote: =20 > Probably camera needs isochronous transfer (you bought wrong one) > which is not supported on oldusb on 7 STABLE. (read BUGS section of > ehci(4) manpage) >=20 > usb2 (USB4BSD) from FreeBSD 8.0 CURRENT is supposed to have better > support for isochronous transfers. Well, I don't know, I was very careful and took the following into consideration: a. this camera is USB1.1 compatible, e.g. http://www.qbik.ch/usb/devices/showdev.php?id=3D4040 b. the camera is supported by gspca1 (and eo ipso by v4l-ver1 if I understand this correctly), as listed in gspcav1-20071220/gspca_core.c: {USB_DEVICE(0x041e, 0x4051)}, /* Creative Live!Cam Notebook Pro (VF0250) = */ Does this still mean that the camera *needs* isochronous transfer? If yes, is there an easy way to compile and test that usb2 stuff on STABLE? (I also forgot to add, playing with various USB settings in BIOS didn't help, such as turning off USB2 support, turning on USB legacy support, and lowering USB2 speed from Hi to Full.) - --=20 Nikola Le=C4=8Di=C4=87 =3D =D0=9D=D0=B8=D0=BA=D0=BE=D0=BB=D0=B0 =D0=9B=D0= =B5=D1=87=D0=B8=D1=9B fingerprint : FEF3 66AF C90E EDC3 D878 7CDC 956D F4AB A377 1C9B ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.9 (FreeBSD) iJwEAQEDAAYFAkkfWloACgkQ/MM/0rYIoZhtvQQApGRZngDVvN/MZ70vQy2tsXsV zhWyS5U+l0Zm+RnHqs/R929zT82bskdaSSeeJETgS/KKjgDK6DtgDelO4jcbwgY3 pz76wL5cuQxplrtHlI90lz2dgbM2RyH/GVOJPF27eSoisL4xqRDqLkJu2f/9F6rF jqSudED611xgYPiUWmo=3D =3Dw6EG -----END PGP SIGNATURE-----
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