× Questions about A400/800/1200 Analog Interface Card

A800P and Gigabyte H77-D3H buffer re-sync

2 years 3 months ago #11373 by ksyblast
Hi!
I have continuous re-sync messages with A800P and Gigabyte motherboard H77-D3H. There is also crazy persistent noise on every call. I have heard that maybe hardware compatibility can be an issue. Can anybody help?
Feb 07 14:54:25 myserver kernel: buffer re-sync occur from 1 to 3
Feb 07 14:54:25 myserver kernel: buffer re-sync occur from 3 to 0
Feb 07 14:54:25 myserver kernel: buffer sync misseed! 
Feb 07 14:54:25 myserver kernel: buffer re-sync occur from -1 to 0
Feb 07 14:54:25 myserver kernel: buffer re-sync occur from 0 to 3
Feb 07 14:54:25 myserver kernel: buffer re-sync occur from 3 to 1
Feb 07 14:54:25 myserver kernel: buffer re-sync occur from 1 to 0
Feb 07 14:54:25 myserver kernel: buffer re-sync occur from 0 to 2

dahdi_test also shows bad results:
8192 samples in 13636.047 system clock sample intervals (33.544%)
8192 samples in 12324.833 system clock sample intervals (49.550%)
8192 samples in 13865.208 system clock sample intervals (30.747%)
2 years 3 months ago #11374 by Dario.hu
add acpi=off noapic to the boot kernel and reboot the system . if still incopatibility, add my skype:dario.hu2. i will help you.
2 years 3 months ago #11375 by ksyblast
I have already tried acpi=off and it didnt' help. But I finally got it working by disabling C1E and C3/C6 in BIOS.
2 years 3 months ago #11378 by ksyblast
Quick remark - CPU EIST should be also disabled to avoid problems with CLIP and messages like:
callerid.c: Caller*ID failed checksum
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