Date: Tue, 11 Jun 2013 10:07:42 +0200 From: =?ISO-8859-2?Q?Jo=BEe_Zobec?= <jozze.zepl@gmail.com> To: Hans Petter Selasky <hps@bitfrost.no> Cc: freebsd-usb@freebsd.org Subject: Re: webcamd rejects audio/oss modules Message-ID: <CAHy-F6SNTCpCWcKBdM=0X%2BHp9xE0J0XPcy5cdd1GybOWM_7wJw@mail.gmail.com> In-Reply-To: <CAHy-F6TFquT4t_OtkJfPKgJZ4ZtMMj3f9-PpEyf1JBR8S=WQpA@mail.gmail.com> References: <CAHy-F6QQpEevGt6HWjsTkGLcXNC_WXW%2BPVW_Wbj99ZaLqdtWWw@mail.gmail.com> <51B6BCF7.3030705@bitfrost.no> <CAHy-F6QmddE4W_36oiWR5sNxQcX%2Bn-G0E%2BO_JLrYkD81orhhuA@mail.gmail.com> <CAHy-F6TFquT4t_OtkJfPKgJZ4ZtMMj3f9-PpEyf1JBR8S=WQpA@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
When I ran the GENERIC kernel, message that stated I cannot load osscore.ko module stated Starting Open Sound System osscore: Open Sound System conflicts with FreeBSD driver osscore: Please remove sound(4) from the kernel or unload it module_register_init: MOD_LOAD (osscore, 0xffffffff818b4010, 0) error 16 kldload: can't load /usr/local/lib/oss/modules/osscore.ko: Exec format erro= r Loading the osscore module failed Maybe this weill be useful too. 2013/6/11 Jo=BEe Zobec <jozze.zepl@gmail.com> > The kernel doesn't build with snd_uaudio.ko if there is sound.ko missing. > > GENERIC kernel cannot load modules osscore.ko and oss_hdaudio.ko with > sound.ko either built in the kernel or loaded as a module. When I tried t= o > load snd_uaudio.ko manually, with both osscore.ko and oss_hdaudio.ko > loaded, exactly the same happened, as if I plugged in my camera. > > I plugged in the camera after 50s of running (practically immediately > after boot). This is the kernel message on my monitor. I enabled > dumpdev=3D"AUTO" in my /etc/rc.conf, to get the full output, but there wa= s no > file in /var/log showing anything, so I just wrote here what I managed to > see on the screen: > > (ada0:ata5:0:0:0): Error 5, Retries exahusted > (ada0:ata5:0:0:0): Synchronize cache failed > (ada1:ata5:0:1:0): FLUSHCACHE48. ACB: ea 00 00 00 00 40 00 00 00 00 00 00 > (ada1:ata5:0:1:0): CAM status: CCB request is in progress > (ada1:ata5:0:1:0): Error 5, Retries exhausted > (ada1:ata5:0:1:0): Synchronize cache failed > Dumping 320 out of 3052 MB:kernel trap 12 with interrupts disabled > > > Fatal trap 12: page fault while in kernel mode > cpuid =3D 7; apic id =3D 07 > fault virtual address =3D 0x0 > fault code =3D supervisor read data, page not prese= nt > instruction pointer =3D 0x20:0xffffffff8028020c > stack pointer =3D 0x28:0xffffff80db5de890 > frame pointer =3D 0x28:0xffffff80db5de940 > code segment =3D base 0x0, limit 0xfffff, type 0x1b > =3D DPL 0, pres 1, long 1, def32 0, > gran 1 > processor eflags =3D resume, IOPL =3D 0 > current process =3D 1526 (kldload) > trap number =3D 12 > panic: page fault > cpuid =3D 7 > Uptime: 50s > > > > > 2013/6/11 Jo=BEe Zobec <jozze.zepl@gmail.com> > >> Yes, I built without snd_uaudio.ko. >> >> In order to use the port audio/oss, I had to disable the sound.ko, so I >> had to exclude it from the kernel, and add it as a module. >> >> I agree, that snd_uaudio.ko brought improvements. I like it a lot. But >> snd_hda.ko, which I use to listen to music make those scratchy sounds al= l >> the time, where the music should be crystal clear. >> >> I will try now with the GENERIC kernel, and the kernel without sound.ko, >> and snd_hda.ko, but with snd_uaudio.ko enabled and see what will happen. >> >> Jo=BEe >> >> >> 2013/6/11 Hans Petter Selasky <hps@bitfrost.no> >> >>> On 06/10/13 22:39, Jo=BEe Zobec wrote: >>> >>>> Dear all, >>>> >>>> my name is Jo=BEe Zobec. I am using Logitech Webcam C525. So fare I ha= ve >>>> been >>>> able to use it flawlessly with drivers tat came with the base system. >>>> However, those same drivers fared rather poorly when I used them with >>>> audio/musicpd, so I tried to use audio/oss. >>>> >>>> So far so good. There has been a great improvement on the output quali= ty >>>> given by musicpd, but my webcam doesn't work with these modules -- >>>> kernel >>>> automatically tries to create a /dev/dsp* device. To do that, it >>>> requires >>>> sound.ko module, which conflicts with module osscore.ko, supplied by t= he >>>> audio/oss port. Not knowing what to do, it starts to panic. >>>> >>>> Is there a way to use multimedia/webcamd with audio/oss, or is this >>>> unsupported? I am running FreeBSD 9.1-STABLE #3 r251600. >>>> >>>> Thank you for your time, >>>> >>> >>> Hi, >>> >>> Did you build a kernel without snd_uaudio? >>> >>> Also note that 9-stable has several USB audio improvements. >>> >>> --HPS >>> >>> >> >
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CAHy-F6SNTCpCWcKBdM=0X%2BHp9xE0J0XPcy5cdd1GybOWM_7wJw>