-
```
What steps will reproduce the problem?
1. Set "buff_size" to 9000 bytes
echo 9000 > /sys/module/netmap_lin/parameters/buf_size
2. Launch tcpdump using netmap-libpcap
sudo taskset -c 0 sudo tcpdu…
-
```
What steps will reproduce the problem?
1. Set "buff_size" to 9000 bytes
echo 9000 > /sys/module/netmap_lin/parameters/buf_size
2. Launch tcpdump using netmap-libpcap
sudo taskset -c 0 sudo tcpdu…
-
```
What steps will reproduce the problem?
1. Set "buff_size" to 9000 bytes
echo 9000 > /sys/module/netmap_lin/parameters/buf_size
2. Launch tcpdump using netmap-libpcap
sudo taskset -c 0 sudo tcpdu…
-
```
What steps will reproduce the problem?
1. Set "buff_size" to 9000 bytes
echo 9000 > /sys/module/netmap_lin/parameters/buf_size
2. Launch tcpdump using netmap-libpcap
sudo taskset -c 0 sudo tcpdu…
-
```
What steps will reproduce the problem?
1. Set "buff_size" to 9000 bytes
echo 9000 > /sys/module/netmap_lin/parameters/buf_size
2. Launch tcpdump using netmap-libpcap
sudo taskset -c 0 sudo tcpdu…
-
```
What steps will reproduce the problem?
1. Set "buff_size" to 9000 bytes
echo 9000 > /sys/module/netmap_lin/parameters/buf_size
2. Launch tcpdump using netmap-libpcap
sudo taskset -c 0 sudo tcpdu…
-
```
What steps will reproduce the problem?
1. Set "buff_size" to 9000 bytes
echo 9000 > /sys/module/netmap_lin/parameters/buf_size
2. Launch tcpdump using netmap-libpcap
sudo taskset -c 0 sudo tcpdu…
-
测试发现，使用aplay直接播放dream.wav 44.1khz 没有声音，但输出电容隐约能看到波形。
使用audacity转换为32bit的32khz的pcm播放后，有声音。
同时测试中为了控制音量，加入了MVC1.
ADMAIF1 ---> MVC1 ---> I2S1
其中发现，MVC1 Vol的设置值范围最大为16000.
测试代码如下：
yntp16@yntp16:~/z…
-
此处我们设置的采样频率是32khz,采样位数32bit小端，
故有bclk=2*32000*32=2048000=2.048MHz
, something gets stuck and I seem to be getting wrong sign…