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Orange Pi One - kernel error with USB Audio C-media

maciejos
in Allwinner sunxi

Featured Replies

Hello.

 

I am using baresip for SIP communication. I have faced a problems with audio USB adapter (http://www.hardkernel.com/main/products/prdt_info.php?g_code=G141629380416) with C-media chip.

 

I have set it as default sound card. I make a call using baresip. Until I answer the call on another device it works, it rings. But when I answer, kernel errors occurs and Orange Pi hangs (cannot do anything):

Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.378730] sunxi oops: enable sdcard JTAG interface
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.380906] sunxi oops: cpu frequency: 1008 MHz
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.380906] sunxi oops: ddr frequency: 624 MHz
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.380906] sunxi oops: gpu frequency: 105 MHz
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.380906] sunxi oops: cpu temperature: 39
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.380906] Internal error: Oops: 17 [#1] PREEMPT SMP ARM
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] Process baresip (pid: 852, stack limit = 0xd4f782f8)
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] Stack: (0xd4f79b88 to 0xd4f7a000)
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9b80:                   bf104628 d4ef48c0 bf048ca4 d45000                                                                                        00 d4f79bb4 d4f79ba8
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9ba0: bf053194 bf0530b8 d4f79c1c d4f79bb8 bf073d30 bf0531                                                                                        80 d4f78000 c09d3520
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9bc0: 00000160 00000120 00002006 00000001 c0ff9780 d4f780                                                                                        00 c09d3520 d4f78000
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9be0: 0000001d 00000000 89705f41 d4f79cd5 d4f79c14 d45000                                                                                        00 d4ef48c0 bf048ca4
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9c00: 00000000 d4ef48c0 c0cc5605 00000000 d4f79d34 d4f79c                                                                                        20 bf075410 bf073b3c
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9c20: f1c82000 d4f79c94 00000007 89705f41 d4f79c5c d4f79c                                                                                        40 c000853c d4500244
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9c40: c002ac10 600b0013 ffffffff d4f79c94 d4f79d24 d4f79c                                                                                        60 c000db40 c00084fc
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9c60: 200b0093 0064b000 00000001 600b0013 00000026 c09d94                                                                                        2c 00000001 00000000
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9c80: 00000007 89705f41 d4f79cd5 d4f79d24 d4f79c60 d4f79c                                                                                        a8 c002a79c c002ac10
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9ca0: 600b0013 ffffffff d4f79cd5 0000000f 600b0013 000000                                                                                        01 c069147c 0052a488
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9cc0: 00000005 205b9cd0 36323220 3432332e 5d313833 d58000                                                                                        20 d4f79cfc 0000000e
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9ce0: d4f79e24 bf1046a4 d4f79e18 d4f79e24 0000000e c0388f                                                                                        00 bf1045c8 00000030
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9d00: d4f79e18 00000000 d4f79d34 d5377c00 bf098228 000000                                                                                        00 00000000 d4ef48c0
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9d20: c0cc5605 00000000 d4f79e04 d4f79d38 c04d2b98 bf0753                                                                                        9c bf07741c c0687e2c
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9d40: bf0da69b 00000000 00000001 00000001 c004fcf0 c06913                                                                                        b8 d58002c0 d5897a00
warning: No playback frame available (your application is buggy and/or got xruns                                                                                        )
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9d60: d58021c0 d58021e4 d4f79d84 d4f79d78 c06913b8 d48026                                                                                        00 00000000 d4f79d88
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9d80: c0112f7c c0690d0c 00000000 d58021d0 d4f78000 000000                                                                                        d0 d4f79dd4 c0cc5605
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9da0: d4f78000 d58002c0 000000cc 000000d0 c04d1978 000000                                                                                        d0 d4f79e04 d4f79dc8
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9dc0: c0113758 c0112d6c 00000002 c0139554 d4f79dfc a00b00                                                                                        13 c0139554 c0cc5605
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9de0: 00000000 d4802600 00000000 d4ef48c0 00000000 d4ef48                                                                                        c0 d4f79ec4 d4f79e08
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9e00: c04d1c94 c04d1e0c c0127388 00000000 c04d1e00 bea0af                                                                                        80 00000001 00000001
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9e20: 00000000 6e616c70 59207261 34205655 00003032 000000                                                                                        00 00000000 00000000
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9e40: 00000000 32315559 00000000 00000000 00000000 000000                                                                                        00 2e656676 00000030
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9e60: 00000000 00000000 00010000 05000001 00000000 000000                                                                                        00 00000000 00000000
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9e80: 600b0013 00000003 00000001 00000000 d5a2ee50 d343c9                                                                                        98 d4f79ed4 d4802600
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9ea0: d5377c00 d4500058 c0445611 c0cc5605 bea0af80 000000                                                                                        00 d4f79ed4 d4f79ec8
 
Message from syslogd@localhost at Sep 18 11:20:18 ...
 kernel:[  226.571560] 9ec0: c04d1df8 c04d1938 d4f79efc d4f79ed8 c04d0db0 c04d1d              

Do you have any suggestions how to fix it?

 

Thank you in advance :)

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