I made a minipcie board with HL8548 , I tied the USBVCC to VBAT according the specific ,the linux sytem can detect the 8548 ,and also create 5 usb ports ,from acm0–acm4 ,but can’t creat the eth1 port. you can see the below information
10.804000] usb 1-2: new high-speed USB device number 3 using atmel-ehci
[ 10.924000] usb 1-2: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 255, changing to 11
[ 10.925000] usb 1-2: New USB device found, idVendor=058b, idProduct=0041
[ 10.926000] usb 1-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 11.970000] usb 1-2: USB disconnect, device number 3
[ 12.179000] usb 1-2: new high-speed USB device number 4 using atmel-ehci
[ 12.355000] usb 1-2: New USB device found, idVendor=8087, idProduct=07ed
[ 12.356000] usb 1-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 12.856000] usb 1-2: USB disconnect, device number 4
[ 13.192000] usbcore: registered new interface driver cdc_acm
[ 13.193000] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[ 17.653000] usb 1-2: new high-speed USB device number 5 using atmel-ehci
[ 17.782000] usb 1-2: New USB device found, idVendor=1519, idProduct=0020
[ 17.783000] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 17.784000] usb 1-2: Product: 7 CDC-ACM
[ 17.787000] usb 1-2: Manufacturer: Comneon
[ 17.788000] usb 1-2: SerialNumber: 359515050350127
[ 17.846000] cdc_acm 1-2:1.0: ttyACM0: USB ACM device
[ 17.894000] cdc_acm 1-2:1.2: ttyACM1: USB ACM device
[ 17.977000] cdc_acm 1-2:1.4: ttyACM2: USB ACM device
[ 18.068000] cdc_acm 1-2:1.6: ttyACM3: USB ACM device
[ 18.178000] cdc_acm 1-2:1.8: ttyACM4: USB ACM device
[ 18.301000] cdc_acm 1-2:1.10: ttyACM5: USB ACM device
[ 18.470000] cdc_acm 1-2:1.12: ttyACM6: USB ACM device
ifconfig -a
eth0 Link encap:Ethernet HWaddr 7A:16:00:93:6A:AF
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:67 errors:0 dropped:0 overruns:0 frame:0
TX packets:1 errors:1 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:3847 (3.7 KiB) TX bytes:42 (42.0 B)
Interrupt:38 Base address:0xc000
lan0 Link encap:Ethernet HWaddr 34:FA:40:02:3B:E5
inet addr:192.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:66 errors:0 dropped:0 overruns:0 frame:0
TX packets:1 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:3801 (3.7 KiB) TX bytes:42 (42.0 B)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:1 errors:0 dropped:0 overruns:0 frame:0
TX packets:1 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:112 (112.0 B) TX bytes:112 (112.0 B)
please help give me some advice,thanks