No sound under the 2.6.1 test kernels
Dave Jones
davej at redhat.com
Fri Feb 6 16:44:21 UTC 2004
On Fri, 2004-02-06 at 14:43, Andy Green wrote:
> The good news continued as I was able to modprobe the new snd-intel8x0 driver
> into the kernel (after a make install of the alsa stuff), and it seems to
> operate okay. That's the native motherboard sounds system on this laptop
> taken care of.
>
> However when I tried to modprobe in the new usb-snd-audio, I get the following
> complaint
>
> [root at fastcat alsa-driver-1.0.2]# modprobe snd-usb-audio
> FATAL: Error inserting snd_usb_audio
> (/lib/modules/2.6.1-1.65/kernel/sound/usb/snd-usb-audio.ko): Unknown symbol
> in module, or unknown parameter (see dmesg)
> [root at fastcat alsa-driver-1.0.2]#
>
> Here is the relevant part of /var/log/messages -- its a bit noisy with my
> multiple attempts, but I left it as is in case it is meaningful
>
> Feb 6 14:00:16 fastcat kernel:
> ALSA /usr/src/alsa-driver-1.0.2/alsa-kernel/pci/ac97/ac97_codec.c:1858: MC'97
> 1 converters and GPIO not ready (0xff00)
> Feb 6 14:00:16 fastcat kernel: intel8x0: clocking to 48000
> Feb 6 14:00:36 fastcat kernel: hub 1-0:1.0: new USB device on port 1,
> assigned address 3
> Feb 6 14:00:36 fastcat kernel: input: USB HID v1.00 Device [Logitech Logitech
> USB Headset] on usb-0000:00:1d.0-1
> Feb 6 14:00:37 fastcat modprobe: FATAL: Error inserting snd_usb_audio
> (/lib/modules/2.6.1-1.65/kernel/sound/usb/snd-usb-audio.ko): Unknown symbol
> in module, or unknown parameter (see dmesg)
> Feb 6 14:00:37 fastcat usb.agent[30013]: ... can't load module snd-usb-audio
> Feb 6 14:00:37 fastcat usb.agent[30013]: missing kernel or user mode driver
> snd-usb-audio
> Feb 6 14:00:37 fastcat usb.agent[30024]: missing kernel or user mode driver
> hid
> Feb 6 14:00:37 fastcat usb.agent[30018]: ... no modules for USB product
> 46d/a01/6
> Feb 6 14:00:37 fastcat usb.agent[30023]: ... no modules for USB product
> 46d/a01/6
> Feb 6 14:00:37 fastcat kernel: snd_usb_audio: Unknown symbol
> usb_get_device_descriptor
> Feb 6 14:00:39 fastcat devlabel: devlabel service started/restarted
> Feb 6 14:00:39 fastcat devlabel: devlabel service started/restarted
> Feb 6 14:00:43 fastcat kernel: snd_usb_audio: Unknown symbol
> usb_get_device_descriptor
> Feb 6 14:30:02 fastcat last message repeated 2 times
> Feb 6 14:32:37 fastcat kernel: snd_usb_audio: Unknown symbol
> usb_get_device_descriptor
> Feb 6 14:39:11 fastcat kernel: snd_usb_audio: Unknown symbol
> usb_get_device_descriptor
>
>
> I checked in an existing kernel module with strings, ide_cd.ko, it does not
> have versioned kernel symbols and neither does the new snd-usb-audio.ko, so
> that's not the problem.
usb_get_device_descriptor doesn't seem to get exported in the current
2.6 tree, and frankly I'm not sure if it should be. Greg ?
Dave
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