Dear guys,
I have used ZyDas on ARM platform with Linux kernel 2.6.14. The
compilation of the source code (downloaded from
http://www.filewatcher.com/m/LinuxUSB_AR2524-3.0.0.56.tgz.5578938.0.0.html)
is OK. So does the insert module (by executing "insmod zd1211b.ko"). But
after that, no packet is notified even for beacon. I think the hardware
is ok becasue I have tried the same HW on a desktop PC with Fedora 5
installed (the kernel verson is 2.6.15) and it works pretty fine.
I have tried to add some debug message for checking the data path. On
my desktop PC, zd1211_rx_comp_cb() is called repeatly when a packet is
received. But when using embedded environment (ARM with Linux 2.6.14), that
function never been called. Following is the dmesg after ZyDas 1211B is
installed.
I have working on this for 2~3 weeks and can not find a solution
for it. It will be great for anybody who can give me a hint or, even
better, a solution. I really appreciat for you help.
usb 1-1: new high speed USB device using FOTG2XX_DRV and address 5
hub 1-1:1.0: USB hub found
hub 1-1:1.0: 4 ports detected
usb 1-1.2: new high speed USB device using FOTG2XX_DRV and address 6
usb 1-1.1: new high speed USB device using FOTG2XX_DRV and address 7
/ # i insmod /mnt/nfs/LinuxUSB/ar2524drv/zd1211b.ko
_____ ____ _ ____
|__ / _| _ \ / \ / ___|
/ / | | | | | |/ _ \ \___ \
/ /| |_| | |_| / ___ \ ___) |
/____\__, |____/_/ \_\____/
|___/
ZD1211B - version 3.0.0.56
vendor_id = 0ace
product_id = 1215
USB 2.0 Host
Release Ver = 4810
EEPORM Ver = 4810
Finsih download Firmware. Ready to reboot
PA type: 0
AR2124 RF
[zd1205_set_zd_cbs, 11887] pObj->bChScanning is 0
AllowedChannel = 00011fff
Region:48
usbcore: registered new driver zd1211b
/ # ifconfig ath0 up[zd1205_open, 4901] calling zd1211_submit_rx_urb()
[zd1211_submit_rx_urb, 2766] started
[zd1211_submit_rx_urb, 2791] calling usb_fill_bulk_urb()
[zd1211_submit_rx_urb, 2809] ended
[zd1211_rx_comp_cb, 2370] started
[zd1211_rx_comp_cb, 2483] calling zd1211_rx_isr()
[zd1211_rx_isr, 2213] started
[zd1211_rx_isr, 2314] calling zd1211_submit_rx_urb()
[zd1211_submit_rx_urb, 2766] started
[zd1211_submit_rx_urb, 2791] calling usb_fill_bulk_urb()
[zd1211_submit_rx_urb, 2809] ended
[zd1211_rx_isr, 2331] calling zd1205_rx_isr()
[zd1205_rx_isr, 3814] started
[zd1205_rx_isr, 4567] ended
[zd1211_rx_isr, 2348] ended
[zd1211_rx_comp_cb, 2489] ended
[zd_ConnectMon, 2816]
[zd_CmdProbeReq, 961] pdot11Obj->bChScanning is 1
[zd_CmdProbeReq, 976] mMacMode: 1, CurrScanCH: 1
[zd_CmdProbeReq, 977] HZ: 1000, region: 48
[zdcb_start_timer, 11621] scan expire time: -116372
/ [SynchEntry, 505] SIG_PROBE_REQ, ProbeReq(): 0
# [zd_CmdProbeReq, 991] zd_ProbeReq() result is 1
[kevent, 3963] scan time out
[zd_SwitchNextCH, 1989] start next channel: 1 --> 2
[zdcb_start_timer, 11621] scan expire time: -116237
[SynchEntry, 505] SIG_PROBE_REQ, ProbeReq(): 0
[kevent, 3963] scan time out
[zd_SwitchNextCH, 1989] start next channel: 2 --> 3
[zdcb_start_timer, 11621] scan expire time: -116102
[SynchEntry, 505] SIG_PROBE_REQ, ProbeReq(): 0
[kevent, 3963] scan time out
[zd_SwitchNextCH, 1989] start next channel: 3 --> 4
[zdcb_start_timer, 11621] scan expire time: -115967
[SynchEntry, 505] SIG_PROBE_REQ, ProbeReq(): 0
[kevent, 3963] scan time out
[zd_SwitchNextCH, 1989] start next channel: 4 --> 5
[zdcb_start_timer, 11621] scan expire time: -115831
[SynchEntry, 505] SIG_PROBE_REQ, ProbeReq(): 0
[kevent, 3963] scan time out
[zd_SwitchNextCH, 1989] start next channel: 5 --> 6
[zdcb_start_timer, 11621] scan expire time: -115696
[SynchEntry, 505] SIG_PROBE_REQ, ProbeReq(): 0
[kevent, 3963] scan time out
[zd_SwitchNextCH, 1989] start next channel: 6 --> 7
[zdcb_start_timer, 11621] scan expire time: -115560
[SynchEntry, 505] SIG_PROBE_REQ, ProbeReq(): 0
[kevent, 3963] scan time out
[zd_SwitchNextCH, 1989] start next channel: 7 --> 8
[zdcb_start_timer, 11621] scan expire time: -115424
[SynchEntry, 505] SIG_PROBE_REQ, ProbeReq(): 0
[kevent, 3963] scan time out
[zd_SwitchNextCH, 1989] start next channel: 8 --> 9
[zdcb_start_timer, 11621] scan expire time: -115289
[SynchEntry, 505] SIG_PROBE_REQ, ProbeReq(): 0
[kevent, 3963] scan time out
[zd_SwitchNextCH, 1989] start next channel: 9 --> 10
[zdcb_start_timer, 11621] scan expire time: -115153
[SynchEntry, 505] SIG_PROBE_REQ, ProbeReq(): 0
[kevent, 3963] scan time out
[zd_SwitchNextCH, 1989] start next channel: 10 --> 11
[zdcb_start_timer, 11621] scan expire time: -115016
[SynchEntry, 505] SIG_PROBE_REQ, ProbeReq(): 0
d[kevent, 3963] scan time out
[zd_SwitchNextCH, 1989] start next channel: 11 --> 12
[zdcb_start_timer, 11621] scan expire time: -114878
[SynchEntry, 505] SIG_PROBE_REQ, ProbeReq(): 0
[kevent, 3963] scan time out
[zd_SwitchNextCH, 1989] start next channel: 12 --> 13
[zdcb_start_timer, 11621] scan expire time: -114741
[SynchEntry, 505] SIG_PROBE_REQ, ProbeReq(): 0
[kevent, 3963] scan time out
[zd_SwitchNextCH, 1989] start next channel: 13 --> 14
[zdcb_start_timer, 11621] scan expire time: -114619
[SynchEntry, 505] SIG_PROBE_REQ, ProbeReq(): 0
[kevent, 3963] scan time out
[zd_SwitchNextCH, 1875] last channel: 14
[zd_SwitchNextCH, 1878] pdot11Obj->bChScanning is 0
SSID BSSID CH Signal Mode Basic-Rates
Ext-Rates b/g AP
------------------------------------------------------------------------------------
****** Scan Finished ******
mesg > 2.[zd_Roaming, 2791]
[zd_CmdProbeReq, 961] pdot11Obj->bChScanning is 1
[zd_CmdProbeReq, 976] mMacMode: 1, CurrScanCH: 1
[zd_CmdProbeReq, 977] HZ: 1000, region: 48
[zdcb_start_timer, 11621] scan expire time: -110541
BRs,
WengSing
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