armadillo500でrt73
うーん。/lib/firmwareにrt73.binをおいても
[ 54.520000] usb 1-1: new high speed USB device using fsl-ehci and address 2 [ 54.830000] usb 1-1: Product: 802.11 bg WLAN [ 54.840000] usb 1-1: Manufacturer: Abocom [ 54.840000] usb 1-1: configuration #1 chosen from 1 choice [ 52.880000] idVendor = 0x2019, idProduct = 0xab50 [ 51.890000] rt73: Failed to request_firmware. Check your firmware file location [ 52.890000] rt73: probe of 1-1:1.0 failed with error -2
のエラーが出てくる。linkstationを使ってる人とかはhotplugで対応しているらしいけど、
armadillo500だとudevが入ってるからhotplugっていらないんじゃなかったっけ。
一応今armadilloのメーリングリストを見てたら合った。
[Armadillo:02213] Re: Armadillo-220 USB無線LAN接続
/etc/Wireless/RT73STAを作って、その中にファームウェアとrt73sta.dat(設定ファイル)をおいてやるみたい。
rt73sta.datを置かずにinsmodしてつないでみたらエラーが少し変わった。
[ 54.990000] usb 2-1: new high speed USB device using fsl-ehci and address 2 [ 54.300000] usb 2-1: Product: 802.11 bg WLAN [ 54.310000] usb 2-1: Manufacturer: Abocom [ 54.320000] usb 2-1: configuration #1 chosen from 1 choice [ 52.360000] idVendor = 0x2019, idProduct = 0xab50 [ 52.360000] register_netdev failed err=-17 [ 52.360000] rt73: probe of 2-1:1.0 failed with error -17
とりあえず
http://www.ralinktech.com/ralink/Home/Support/Linux.html
から最新(2008_0506_RT73_Linux_STA_Drv1.1.0.1.tar.bz2 )を落としてやって見ることにする。
wget http://www.ralinktech.com.tw/data/drivers/2008_0506_RT73_Linux_STA_Drv1.1.0.1.tar.bz2 bzip2 -dc 2008_0506_RT73_Linux_STA_Drv1.1.0.1.tar.bz2 | tar xvf -
ついでにdos2unixもダウンロード
wget http://hany.sk/~hany/_data/hd2u/hd2u-1.0.3.tgz tar xvzf hd2u-1.0.3.tgz
dos2unixをインストール
./configure make make install
do2unixを./configureするときにlibpopt(libpopt0,libpopt-dev)が必要。
とりあえずREADMEを読んでみる
=======================================================================
Build Instructions:
====================
1> $tar -xvzf RT73_Linux_STA_Drv_x.x.x.x.tar.gz
go to "./RT73_Linux_STA_Drv_x.x.x.x/Module" directory.
2> $cp Makefile.4 ./Makefile # [kernel 2.4]
or
$cp Makefile.6 ./Makefile # [kernel 2.6]
3> [kernel 2.4]
$chmod 755 Configure
$make config # config build linux os version
4> $make all # compile driver source code
4.1> $make install
5> $cp rt73.bin /etc/Wireless/RT73STA/ # copy firmware
6> $dos2unix rt73sta.dat
$cp rt73sta.dat /etc/Wireless/RT73STA/rt73sta.dat
# !!!check if it is a binary file before loading !!!
7> $load
#[kernel 2.4]
# $/sbin/insmod rt73.o
# $/sbin/ifconfig rausb0 inet YOUR_IP up
#[kernel 2.6]
# $/sbin/insmod rt73.ko
# $/sbin/ifconfig rausb0 inet YOUR_IP up
とりあえずrtmp_def.hに
#define RT73_USB_DEVICES { \ {USB_DEVICE(0x148f,0x2573)}, /* Ralink */ \ {USB_DEVICE(0x148f,0x2671)}, /* Ralink */ \ {USB_DEVICE(0x7392,0x7318)}, /* Edimax*/ \ {USB_DEVICE(0x7392,0x7618)}, /* Edimax */ \ {USB_DEVICE(0x050d,0x905b)}, /* Belkin */ \ {USB_DEVICE(0x14B2,0x3C10)}, /* AL Tech */ \ {USB_DEVICE(0x18e8,0x6196)}, /* Qcom */ \ {USB_DEVICE(0x18e8,0x6229)}, /* Qcom */ \ {USB_DEVICE(0x18e8,0x6238)}, /* Qcom */ \ {USB_DEVICE(0x1044,0x8008)}, /* Gigabyte */ \ {USB_DEVICE(0x14b2,0x3c22)}, /* Conceptronic */ \ {USB_DEVICE(0x0db0,0x6877)}, /* MSI */ \ {USB_DEVICE(0x0db0,0xa874)}, /* MSI */ \ {USB_DEVICE(0x0db0,0xa861)}, /* MSI */ \ {USB_DEVICE(0x07b8,0xb21d)}, /* AboCom */ \ {USB_DEVICE(0x0769,0x31f3)}, /* Surecom */ \ {USB_DEVICE(0x1472,0x0009)}, /* Huawei-3Com */ \ {USB_DEVICE(0x1371,0x9022)}, /* CNet */ \ {USB_DEVICE(0x1371,0x9032)}, /* CNet */ \ {USB_DEVICE(0x1631,0xc019)}, /* Billionton */ \ {USB_DEVICE(0x1044,0x800a)}, /* Gigabyte */ \ {USB_DEVICE(0x1690,0x0722)}, /* Askey */ \ {USB_DEVICE(0x0df6,0x9712)}, /* Sitecom WL-113 v1 002 */ \ {USB_DEVICE(0x0df6,0x90ac)}, /* Sitecom */ \ {USB_DEVICE(0x148f,0x9021)}, /* Amigo */ \ {USB_DEVICE(0x0eb0,0x9021)}, /* Amigo */ \ {USB_DEVICE(0x0411,0x00D8)}, /* BUFFALO WLI-U2-SG54HP */ \ {USB_DEVICE(0x0586,0x3415)}, /* ZyXEL */ \ {USB_DEVICE(0x0b05,0x1723)}, /* ASUS */ \ {USB_DEVICE(0x0b05,0x1724)}, /* ASUS */ \ {USB_DEVICE(0x050d,0x705a)}, /* Belkin */ \ {USB_DEVICE(0x07d1,0x3c03)}, /* D-Link */ \ {USB_DEVICE(0x13b1,0x0023)}, /* Linksys */ \ {USB_DEVICE(0x13b1,0x0020)}, /* Linksys WUS54GC */ \ {USB_DEVICE(0x2019,0xab50)}, /* Planex GW-US54Mini2*/ \ /*この行を追加*/ {}} /* end marker */
にしてMakifileを次の用にした
###################################################################### # Module Name: Makefile # Abstract: Makefile for rt73 linux driver on kernel series 2.6 ###################################################################### #PLATFORM=PC #PLATFORM=CMPC PLATFORM = A500 CC = arm-linux-gcc #Enable for wpa_supplicant's spcific driver "driver_ralink.c", default enabled. HAS_RALINK_WPA_SUPPLICANT_SUPPORT=y #Enable for wpa_supplicant's generic driver "driver_wext.c", used for NetworkManager HAS_NATIVE_WPA_SUPPLICANT_SUPPORT=n #Support Block Net-If during TxSw queue full. HAS_BLOCK_NET_IF=y WFLAGS := -Wall -Wstrict-prototypes -Wno-trigraphs ifeq ($(HAS_RALINK_WPA_SUPPLICANT_SUPPORT),y) WFLAGS += -DRALINK_WPA_SUPPLICANT_SUPPORT endif ifeq ($(HAS_NATIVE_WPA_SUPPLICANT_SUPPORT),y) WFLAGS += -DNATIVE_WPA_SUPPLICANT_SUPPORT endif ifeq ($(HAS_BLOCK_NET_IF),y) WFLAGS += -DBLOCK_NET_IF endif ## Comment/uncomment the following line to enable/disable debugging #EXTRA_CFLAGS += -DDBG EXTRA_CFLAGS += $(WFLAGS) ifeq ($(PLATFORM),PC) LINUX_SRC =/lib/modules/$(shell uname -r)/build endif ifeq ($(PLATFORM),CMPC) LINUX_SRC = /home/fonchi/vendor/kernel-default-2.6.21/linux-2.6.21 endif ifeq ($(PLATFORM),A500) LINUX_SRC = //atmark-distまでのパス endif #以下略
とりあえずこれでビルドしてrt73.koができるまでは確認。
次にatmark-distのromfsからユーザーランド編集。
rt73.koは適当なところに、rt73.binとrt73sta.datはromfs/etc/Wireless/RT73STAに置く。
それでビルドして書き込み
とりあえず。dmesg
[ 55.800000] usb usb1: uevent [ 55.800000] usb 1-0:1.0: uevent [ 55.810000] usb usb2: uevent [ 55.810000] usb 2-0:1.0: uevent [ 54.850000] usbcore: registered new driver rt73 [ 55.490000] hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0002 [ 55.490000] fsl-ehci fsl-ehci.0: GetStatus port 1 status 80001803 POWER sig=j CSC CONNECT [ 55.490000] hub 1-0:1.0: port 1, status 0101, change 0001, 12 Mb/s [ 55.650000] hub 1-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x101 [ 54.770000] usb 1-1: new high speed USB device using fsl-ehci and address 2 [ 55.850000] fsl-ehci fsl-ehci.0: port 1 high speed [ 55.850000] fsl-ehci fsl-ehci.0: GetStatus port 1 status 88001205 POWER sig=se0 PE CONNECT [ 55.030000] usb 1-1: default language 0x0409 [ 55.080000] usb 1-1: new device strings: Mfr=1, Product=2, SerialNumber=0 [ 54.080000] usb 1-1: Product: 802.11 bg WLAN [ 54.090000] usb 1-1: Manufacturer: Abocom [ 55.090000] usb 1-1: uevent [ 54.090000] usb 1-1: configuration #1 chosen from 1 choice [ 55.120000] usb 1-1: adding 1-1:1.0 (config #1, interface 0) [ 55.120000] usb 1-1:1.0: uevent [ 55.120000] usbserial_generic 1-1:1.0: usb_probe_interface [ 55.120000] usbserial_generic 1-1:1.0: usb_probe_interface - got id [ 55.120000] rt73 1-1:1.0: usb_probe_interface [ 55.120000] rt73 1-1:1.0: usb_probe_interface - got id [ 52.120000] idVendor = 0x2019, idProduct = 0xab50 [ 55.460000] drivers/usb/core/inode.c: creating file '002' [ 52.910000] => usb_rtusb_open [ 55.740000] rausb0 (WE) : Driver using old /proc/net/wireless support, please fix driver ! [ 52.060000] => usb_rtusb_open
うーんとりあえずはいったのか?
しばらく、ほっといたらカーネルパニックで死んだ
[ 49.480000] Unable to handle kernel NULL pointer dereference at virtual address 00000008 [ 49.480000] pgd = c0004000 [ 49.480000] [00000008] *pgd=00000000 [ 52.480000] Internal error: Oops: 817 [#1] [ 52.480000] Modules linked in: rt73 [ 52.480000] CPU: 0 [ 52.480000] PC is at mxc_iomux_set_gpr+0x3c/0x6c [ 52.480000] LR is at arch_idle+0x20/0x28 [ 52.480000] pc : [<c002cf30>] lr : [<c002ceec>] Not tainted [ 52.480000] sp : c0345f8c ip : c0345f9c fp : c0345f98 [ 52.480000] r10: 800202d8 r9 : 4107b364 r8 : 8002030c [ 52.480000] r7 : c03f8c64 r6 : c034a8a4 r5 : c0025058 r4 : c0344000 [ 52.480000] r3 : 00000000 r2 : 00000000 r1 : c0343fe0 r0 : c077ffbc [ 52.480000] Flags: NzCv IRQs off FIQs on Mode SVC_32 Segment kernel [ 52.480000] Control: C5387F Table: 874C0000 DAC: 00000017 [ 52.480000] Process swapper (pid: 0, stack limit = 0xc0344248) [ 52.480000] Stack: (0xc0345f8c to 0xc0346000) [ 52.480000] 5f80: c0345fa8 c0345f9c c0025094 c002ced8 c0345fc0 [ 52.480000] 5fa0: c0345fac c0024d80 c0025064 c0344000 c03d87dc c0345fd4 c0345fc4 c00232dc [ 52.480000] 5fc0: c0024d5c c03e297c c0345ff4 c0345fd8 c0008890 c00232a0 c0008398 c03d8d28 [ 52.480000] 5fe0: 00c5387d c03d8cac 00000000 c0345ff8 80008030 c00086a8 00000000 00000000 [ 52.480000] Backtrace: [ 52.480000] [<c002cecc>] (arch_idle+0x0/0x28) from [<c0025094>] (default_idle+0x3c/0x48) [ 52.480000] [<c0025058>] (default_idle+0x0/0x48) from [<c0024d80>] (cpu_idle+0x30/0x64) [ 52.480000] [<c0024d50>] (cpu_idle+0x0/0x64) from [<c00232dc>] (rest_init+0x48/0x50) [ 52.480000] r5 = C03D87DC r4 = C0344000 [ 52.480000] [<c0023294>] (rest_init+0x0/0x50) from [<c0008890>] (start_kernel+0x1f4/0x254) [ 52.480000] r4 = C03E297C [ 52.480000] [<c000869c>] (start_kernel+0x0/0x254) from [<80008030>] (0x80008030) [ 52.480000] Code: e5930008 e59f3030 1180000c 01c0000c (e5830008) [ 52.480000] <0>Kernel panic - not syncing: Attempted to kill the idle task! [ 52.660000]
あらー、やっぱ駄目?
カーネルパニックした後に再びつなげたら
[ 54.270000] usb 1-1: new high speed USB device using fsl-ehci and address 10 [ 51.390000] usb 1-1: device descriptor read/64, error -71 [ 51.620000] usb 1-1: device descriptor read/64, error -71 [ 54.850000] usb 1-1: new high speed USB device using fsl-ehci and address 11 [ 51.970000] usb 1-1: device descriptor read/64, error -71 [ 51.200000] usb 1-1: device descriptor read/64, error -71 [ 54.430000] usb 1-1: new high speed USB device using fsl-ehci and address 12 [ 51.850000] usb 1-1: device not accepting address 12, error -71 [ 54.970000] usb 1-1: new high speed USB device using fsl-ehci and address 13 [ 51.390000] usb 1-1: device not accepting address 13, error -71
とりあえず目一回再起動したら復活。
しかしiwconfigでしばらく設定してたらいきなり
[ 52.440000] e440: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 52.440000] e460: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 52.440000] e480: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 52.440000] e4a0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 52.440000] e4c0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 52.440000] e4e0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 52.440000] e500: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 52.440000] e520: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 52.440000] e540: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 52.440000] e560: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 52.440000] e580: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 52.440000] e5a0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 52.440000] e5c0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 52.440000] e5e0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
やっぱドライバがだめか?
最新じゃない方がよかったかなぁ。
でもとりあえずつながってるpingしたら分かった。
つながってるっぽいけど、よくわからん。
とりあえず以下の手順でSSHログインまで確認
[root@armadillo500 (ttymxc0) ~]# ifconfig rausb0
rausb0 Link encap:Ethernet HWaddr 00:90:CC:F7:F9:84
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
[root@armadillo500 (ttymxc0) ~]# ifconfig rausb0 up
[ 52.910000] => usb_rtusb_open
[root@armadillo500 (ttymxc0) ~]# iwconfig rausb0 essid xxxxxx
[root@armadillo500 (ttymxc0) ~]# iwconfig rausb0 enc xxxxxxxxx
[root@armadillo500 (ttymxc0) ~]# iwconfig
lo no wireless extensions.
tunl0 no wireless extensions.
Warning: Driver for device rausb0 has been compiled with version 20
of Wireless Extension, while this program supports up to version 17.
Some things may be broken...
rausb0 RT73 WLAN ESSID:"ESSID"
Mode:Managed Frequency=2.442 GHz Access Point: xx:xx:xx:xx:xx:xx
Bit Rate=54 Mb/s
RTS thr:off Fragment thr:off
Encryption key:5246-AF17-A9 Security mode:open
Link Quality=63/100 Signal level:-66 dBm Noise level:-99 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
[root@armadillo500 (ttymxc0) ~]# ifconfig rausb0 [任意のIP]
[root@armadillo500 (ttymxc0) ~]# ifconfig
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
rausb0 Link encap:Ethernet HWaddr 00:90:CC:F7:F9:84
inet addr:xxx.xxx.xxx.xxx Bcast:xxx.xxx.xxx.xxx Mask:xxx.xxx.xxx.xxx
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:404 errors:0 dropped:0 overruns:0 frame:0
TX packets:148 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:31554 (30.8 KiB) TX bytes:10194 (9.9 KiB)
[root@armadillo500 (ttymxc0) ~]#これでコンソールからIPを打ってSSHログインが無事できた。
