why are you using gcc 4.4?
Hi Koen,
It is required by project request. It does matter on this issue? what’s your suggestion? thank you.
2010/11/24 Koen Kooi <koen@beagleboard.org>
Hi Koen,
When trying the prebuilt Linux version 2.6.32 (koen@dominion) (gcc version 4.3.3 (GCC) ), it is OK that ALSA work well on Beagle. The related log is shown as:
…
[ 13.386291] OMAP3 Beagle SoC init
[ 13.390899] asoc: twl4030 <-> omap-mcbsp-dai-0 mapping ok
[ 13.401885] ALSA device list:
[ 13.404968] #0: omap3beagle (twl4030)
…
Beagle sound card is figured out and driven correctly.
But when using the Linux version 2.6.29-omap1 (root@DaWF13) (gcc version 4.4.1 (Sourcery G++ Lite 2010q1-202) ) built myself, the card cannot be figured out at all. Shown log is as below:
…
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
twl4030_rtc twl4030_rtc: rtc core: registered twl4030_rtc as rtc0
mmci-omap-hs mmci-omap-hs.0: Failed to get debounce clock
usbcore: registered new interface driver usbhid
usbhid: v2.6:USB HID core driver
Advanced Linux Sound Architecture Driver Version 1.0.18a.
specify port
snd_mpu401: probe of snd_mpu401.0 failed with error -22
usbcore: registered new interface driver snd-usb-audio
usbcore: registered new interface driver snd-usb-caiaq
ALSA device list:
No soundcards found.
TCP cubic registered
…
What’s the matter? I think this should have nothing with tool-chain. It must be that something is configured wrong. Do you agree me? And could you please give me some hints on the special config? Thank you.
2010/11/24 Koen Kooi <koen@beagleboard.org>