Temporary RK903 Wifi Patch for MK808B

[NiCOi]

We are two now. It would be awesome if someone could teach us how-to apply this patch on Picuntu.
Thanks!

[mo123]

We are two now. It would be awesome if someone could teach us how-to apply this patch on Picuntu.
Thanks!

Also see here
https://www.miniand.com/forums/forum...768-resolution Just use the BCM* files provided to get wifi working with RK903 wifi chipset.

To use the patch included in this thread you can manually copy the differences to the kernel source files and recompile the kernel in linux.

[Snail]

We are two now. It would be awesome if someone could teach us how-to apply this patch on Picuntu.Thanks!

in kernel source directory ：

patch -p1 < wifi.patch

if you want to backup ：

patch -p1 -b < wifi.patch

. And then recompile the kernel

[Iron Mew]

Also see here
https://www.miniand.com/forums/forum...768-resolution Just use the BCM* files provided to get wifi working with RK903 wifi chipset.

That link says this:

-----

Download bcmdhd.cal and fw_bcmdhd.bin: https://docs.google.com/file/d/0B5rg...it?usp=sharing https://docs.google.com/file/d/0B5rg...it?usp=sharing and copy to /lib/firmware/

sudo modprobe bcm40181 and see iwconfig

-----

I put the files in /lib/firmware, but when I do modprobe bcm40181 I get the following after a few seconds:

ERROR: could not insert 'bcm40181': Invalid argument

iwconfig returns no working links, and /etc/network/interface only has lo and eth0.

[NiCOi]

I successfully managed to compile Galland's Kernel with this WiFi patch. Please, let me know if it worked out.
http://rghost.net/51781XXX
Not working

Iron Mew, you told us you got Picuntu running on your MK808b, could you please upload a tar of your Picuntu sd?

[mo123]

Hi NiCOi

Could you perhaps apply the wifi patch to this kernel source, and upload it to github or a zip file(or only the files that were changed)?
https://github.com/mazen912/rk30_r-box_kernel 3.0.36 RK3066 MK808/B
This kernel also compiles(RK30 Hotdog defconfig) and boots Android successfully, but no wifi.

I also tried this

https://github.com/aloksinha2001/picuntu-3.0.8-alok/issues/5

'Proposal for 3.0.8 Aloksinha2001 kernel:

at https://github.com/aloksinha2001/pic...30-sdk-sdmmc.c line 435 this:
#define WIFI_HOST_WAKE RK30_PIN3_PD2
should be updated to:
#ifdef CONFIG_RK903
#define WIFI_HOST_WAKE RK30_PIN6_PA7
#else
#define WIFI_HOST_WAKE RK30_PIN3_PD2
#endif
so if RK903 is selected under drivers>network>wireless, the correct GPIO will be used'

but is doesn't work, maybe Galland's sources has a commit that the https://github.com/mazen912/rk30_r-box kernel sources need to work with above patch?

Any help would be appreciated
mo123

[Iron Mew]

I successfully managed to compile Galland's Kernel with this WiFi patch. Please, let me know if it worked out.
http://rghost.net/51781335

Hangs on startup.

First attempt
Second attempt

Note that I didn't copy your fw+mod over Galland's, because I made a size comparison of the extracted contents and it came as exactly the same, so I assumed your files are identical to those I already have in /lib/firmware on the MK808B. Is this correct?

Iron Mew, you told us you got Picuntu running on your MK808b, could you please upload a tar of your Picuntu sd?

It currently refuses to change resolution to 1920x1080 for reasons unclear to me, even by manually using xrandr (it reports a crtc error). I can share it anyway if you'd like to help me solve that problem, but if it's left unsolved it isn't much good on a 1080p screen.

[NiCOi]

Iron Mew: the fw+mod I uploaded are the same.

Many thanks for you all.
Are there any stable picuntu kernel source that I can compile and test my patch on my MK808B?
I used Galland's 3.0.36+ source but it seems that it is not suitable for my device as it crashes often early at the boot stage, either reboot with blooming hex lines filling up the screen or freezes entirely.

Oh, I'm an idiot. I didn't read that. The Kernel I uploaded won't work. I'm sorry

This is beyond my knowledge. I will try to apply this patch on other available kernels soon. If someone wants to compile a Recovery Kernel with this Patch Galland explains it here.

To apply this patch just copy the Mawkish ".config" file instead of Galland's ".config" file. Use "cp"
Then apply the patch file like Snail told us before：
in kernel source directory

 patch -p1 < wifi.patch

I hope some developer can release a full-featured kernel for our MK808b like mawkish told us before.

[Iron Mew]

Oh well. Thanks for trying!

I'm utterly worthless at compiling anything. I've been using Linux (at varying degrees of competence) for years, and I've never managed to get one compile process to end successfully. These days I no longer even bother, which is why I asked if someone else could post the compiled kernel.

Edit: well, Picuntu 4.5 apparently doesn't stay running very long. Today I tried actually using the mk808b (low resolution and all) and it has the unpleasant tendency to hang hard.

Back to 0.9 RC3, I guess.

[drksndh]

I am sorry but I don't have knowledge about kernel compile and path can anybody share the kernel and modules with wifi/bt work or complete Linux image to port to my mk808b.
thanks in advanced

[mo123]

Can someone please modify the patch to work with new KitKat kernels?

[yangkkokk]

can you help me?

[QUOTE =感伤; 93615]不知道是否有帮助
，我认为您已经阅读：https://wiki.archlinux.org/index.php/WPA_Supplicant

Particularlly围：＃IP链路组接口最多的wpa_supplicant＃-B-D nl80211 -i 接口 -c /etc/wpa_supplicant/foobar.conf＃的dhcpcd-A 接口 [/ QUOTE]


hi man, i have problem too.

root@LINUXIUMONE:~# iwconfig
lo no wireless extensions.


sit0 no wireless extensions.


ip6tnl0 no wireless extensions.


ra0 Ralink STA ESSID:"linksys" Nickname:"MT7601STA"
Mode:Managed Frequency=2.437 GHz Access Point: 00:16:B6:EC:A9:90
Bit Rate=54 Mb/s
RTS thrff Fragment thrff
Encryption key:51D9-C468-F7B9-EAF0-F01C-2731-D664-01C7 [3] Security mode:restricted Security modepen
Link Quality=100/100 Signal level:-48 dBm Noise level:-79 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0


eth1 IEEE 802.11-DS ESSID:""
Mode:Managed Frequency:2.437 GHz Access Point: Not-Associated
Bit Rate:65 Mb/s Tx-Power:32 dBm
Retry min limit:7 RTS thrff Fragment thrff
Power Managementmode:All packets received
Link Quality=5/5 Signal level=0 dBm Noise level=0 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0

[ 938.038557] ==>rt_ioctl_giwmode(mode=2)
[ 938.069230] ==>rt_ioctl_giwfreq 6
[ 938.099690] rt28xx_get_wireless_stats --->
[ 938.108886] <--- rt28xx_get_wireless_stats
[ 938.938232] RtmpUSBNullFrameKickOut - Send NULL Frame @24 Mbps...
[ 944.024188] MediaState is connected
[ 944.056412] ==>rt_ioctl_giwmode(mode=2)
[ 944.086389] ==>rt_ioctl_giwfreq 6
[ 944.116505] rt28xx_get_wireless_stats --->
[ 944.120148] <--- rt28xx_get_wireless_stats
[ 949.622280] RtmpUSBNullFrameKickOut - Send NULL Frame @24 Mbps...
[ 950.006259] MediaState is connected
[ 950.036774] ==>rt_ioctl_giwmode(mode=2)
[ 950.068204] ==>rt_ioctl_giwfreq 6
[ 950.073151] rt28xx_get_wireless_stats --->
[ 950.077066] <--- rt28xx_get_wireless_stats
[ 952.664907] rt28xx_get_wireless_stats --->
[ 952.693557] <--- rt28xx_get_wireless_stats
[ 952.746938] [DHD] wl_iw_set_essid: join SSID=linksys ch=6
[ 952.929714] connect failed event=0 e->status 0x3




root@LINUXIUMONE:~# iwconfig eth1 essid linksys key 12345678
Error for wireless request "Set Encode" (8B2A) :
SET failed on device eth1 ; Invalid argument.
root@LINUXIUMONE:~#



root@LINUXIUMONE:~# ifconfig
eth1 Link encap:Ethernet HWaddr 98:3b:16:aa:0e:d1
inet6 addr: fe80::9a3b:16ff:feaa:ed1/64 Scope:Link
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:16 errors:0 dropped:16 overruns:0 frame:0
TX packets:16 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1092 (1.0 KiB) TX bytes:3736 (3.6 KiB)


lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
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)


ra0 Link encap:Ethernet HWaddr 00:36:76:07:00:85
inet addr:172.16.142.73 Bcast:172.16.142.255 Mask:255.255.255.0
inet6 addr: fe80::236:76ff:fe07:85/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:12634 errors:0 dropped:0 overruns:0 frame:0
TX packets:1958 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1364243 (1.3 MiB) TX bytes:719019 (702.1 KiB)


root@LINUXIUMONE:~# iwlist eth1 scan
eth1 Interface doesn't support scanning : Invalid argument



root@LINUXIUMONE:~# lsmod
Module Size Used by
bcm40181 372371 0
mt7601Usta 717424 1
bnep 9020 2
rfcomm 30227 0
bluetooth 131199 10 rfcomm,bnep
cpufreq_powersave 700 0
cpufreq_conservative 5051 0
cpufreq_userspace 1750 0








：红
dmesg is a.txt in the Attachments