Date: Mon, 13 Oct 2003 06:13:21 -0400 From: "T.M. Sommers" <tms2@mail.ptd.net> To: freebsd-multimedia@freebsd.org Subject: missing /dev/midi with CMI8738 Message-ID: <3F8A7AC1.9090909@mail.ptd.net>
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I am running 5.1RELEASE on an Asus A7A266 motherboard. That board has
a built-in sound card.
The card is detected, I can play CDs, programs can emit sounds, but
there is no midi device (even though /dev/sequencer is there), and
some of the symbolic links that I understand are supposed to be there
aren't. Here is some relevant information:
-> cat /dev/sndstat
FreeBSD Audio Driver (newpcm)
Installed devices:
pcm0: <CMedia CMI8738> at io 0xd000 irq 9 (1p/1r/0v channels duplex
default)
-> dmesg | grep pcm
pcm0: <CMedia CMI8738> port 0xd000-0xd0ff irq 9 at device 5.0 on pci0
-> pciconf -lv
pcm0@pci0:5:0: class=0x040100 card=0x80e21043 chip=0x011113f6
rev=0x10 hdr=0x00
vendor = 'C-Media Electronics Inc.'
device = 'CMI8738/PCI C3DX PCI Audio Chip'
class = multimedia
subclass = audio
-> ls -l /dev
crw-rw-rw- 1 root wheel 30, 4 Oct 13 03:20 audio0.0
crw-rw-rw- 1 root wheel 30, 0x00010004 Oct 13 03:20 audio0.1
crw-rw-rw- 1 root wheel 30, 3 Oct 13 03:22 dsp0.0
crw-rw-rw- 1 root wheel 30, 0x00010003 Oct 13 03:20 dsp0.1
crw-rw-rw- 1 root wheel 30, 5 Oct 13 03:20 dspW0.0
crw-rw-rw- 1 root wheel 30, 0x00010005 Oct 13 03:20 dspW0.1
crw-rw-rw- 1 root wheel 30, 11 Oct 13 03:20 dspr0.0
crw-rw-rw- 1 root wheel 30, 0 Oct 13 03:20 mixer0
lrwxr-xr-x 1 root wheel 5 Oct 12 23:20 music@ -> music0
crw-rw-rw- 1 root wheel 30, 8 Oct 13 03:20 music0
lrwxr-xr-x 1 root wheel 9 Oct 12 23:20 sequencer@ ->
sequencer0
crw-rw-rw- 1 root wheel 30, 1 Oct 13 03:20 sequencer0
I tried adding these lines to loader.conf, to no avail:
-> cat /boot/loader.conf
snd_pcm_load="YES" # Digital sound subsystem
snd_cmi_load="YES" # cmi
Another device is using irq 9, but that shouldn't be a problem, should it?
ohci0: <AcerLabs M5237 (Aladdin-V) USB controller> mem
0xeb800000-0xeb800fff irq 9 at device 2.0 on pci0
Does anyone have any ideas about how to get midi working? Thanks.
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