Messages in this thread | | | Date | Fri, 27 Oct 2006 23:50:09 +0800 | From | saravanan_sprt@hotmail ... | Subject | UCB1400 pxa2xx-ac97 failed with error -13 on PXA2xx |
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Hi, I am facing the following problem with ALSA and UCB1400 codec on Colibri PXA270. After having applied Nicolas patches and platform entries in colibri.c, I get the following boot up error messages which annoys me a lot. ......... ts: UCB1x00 touchscreen protocol output ts: Compaq touchscreen protocol output Colibri MMC/SD setup done. Advanced Linux Sound Architecture Driver Version 1.0.9rc2 (Thu Mar 24 10:33:39 2005 UTC). pxa2xx_ac97_reset: cold reset timeout (GSR=0x0) pxa2xx_ac97_reset: warm reset timeout (GSR=0x0) pxa2xx_ac97_read: CAR_CAIP already set pxa2xx_ac97_write: CAR_CAIP already set pxa2xx_ac97_read: CAR_CAIP already set pxa2xx_ac97_read: CAR_CAIP already set ALSA sound/pci/ac97/ac97_codec.c:1932: AC'97 0 access error (not audio or modem codec) pxa2xx-ac97: probe of pxa2xx-ac97 failed with error -13 ALSA device list: No soundcards found. ..... Can anyone tell me what went wrong and here's the kernel config which I use similar to the previous posts by Takács Áron. # # Sound # CONFIG_SOUND=y # # Advanced Linux Sound Architecture # CONFIG_SND=y CONFIG_SND_TIMER=y CONFIG_SND_PCM=y # CONFIG_SND_SEQUENCER is not set CONFIG_SND_OSSEMUL=y CONFIG_SND_MIXER_OSS=y CONFIG_SND_PCM_OSS=y CONFIG_SND_VERBOSE_PRINTK=y CONFIG_SND_DEBUG=y # CONFIG_SND_DEBUG_MEMORY is not set # CONFIG_SND_DEBUG_DETECT is not set # # Generic devices # # CONFIG_SND_DUMMY is not set # CONFIG_SND_MTPAV is not set # CONFIG_SND_SERIAL_U16550 is not set # CONFIG_SND_MPU401 is not set CONFIG_SND_AC97_CODEC=y # # ALSA ARM devices # CONFIG_SND_PXA2xx_AC97=y CONFIG_SND_PXA2xx_PCM=y and made the following changes in the colibri.c for platform entries static struct platform_device ucb1400_audio_device = { .name = "pxa2xx-ac97", .id = -1, }; static struct platform_device *devices[] __initdata = { #ifdef CONFIG_DM9000 &dm9000_device, #endif &ucb1400_audio_device, };
It would be garteful, if anyone could help me to fix these issues. Thanks Sara
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