Sometimes it can help to see how the chunks arrive from firmware when
comparing logs with the kernel for example.
The --mark-chunks flag will add a marker for each new chunk that is printed
with a running number and the size of the given chunk, for example:
--- Chunk #604 start (size: 652) ---
[ 0.000000] <inf> init: print_version_banner: FW ABI 0x301d001 DBG ABI 0x5003000 tags SOF:v2.5-stable-branch-2772-g76e650e56598-dirty zephyr:v3.7.0-2127-ge7c84756087f src hash 0x4ff3fd64 (ref hash 0x4ff3fd64)
*** Booting Zephyr OS build v3.7.0-2127-ge7c84756087f ***
[ 0.000000] <inf> main: sof_app_main: SOF on intel_adsp
[ 0.000000] <inf> main: sof_app_main: SOF initialized
[ 0.000000] <inf> ipc: ipc_cmd: rx : 0x44000000|0x31400008
[11896.403666] <inf> ipc: ipc_cmd: tx-reply : 0x64000000|0x31400008
[11896.404076] <inf> ipc: ipc_cmd: rx : 0x44000000|0x3060004c
[11896.404093] <inf> ipc: ipc_cmd: tx-reply : 0x64000000|0x3060004c
--- Chunk #605 start (size: 196) ---
[11896.969658] <inf> ipc: ipc_cmd: rx : 0x11000005|0x0
[11896.969671] <inf> pipe: pipeline_new: pipeline new pipe_id 0 priority 0
[11896.969685] <inf> ipc: ipc_cmd: tx-reply : 0xb1000000|0x0
--- Chunk #606 start (size: 2236) ---
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Tool to stream data from Linux SOF driver "mtrace" debugfs
interface to standard output. Plain "cat" is not sufficient
as each read() syscall returns log data with a 32bit binary
header, containing the payload length.
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Peter Ujfalusi