[rt2x00-users] RT3350 Wi-Fi

Helmut Schaa helmut.schaa at googlemail.com
Mon Jan 9 23:42:36 AEDT 2012


Hi,

CC'ed rt2x00 list

On Mon, Jan 9, 2012 at 11:58 AM, Matteo Croce <matteo at openwrt.org> wrote:
> Hi,
>
> I have an RT3350 board but I can't bring the wifi up after loading the
> rt2x00soc module.
>
> this is the board:
>
> # cat /proc/cpuinfo
> system type             : Ralink RT3350   id:1 rev:2
> machine                 : ARC Wireless
>
> and this is the syslog on openwrt trunk:
>
> Linux version 2.6.39.4 (matteo at matteo-desktop) (gcc version 4.5.4
> 20110808 (prerelease) (Linaro GCC 4.5-2011.08) ) #7 Wed Dec 21
> 18:58:27 CET 2011
> prom: fw_arg0=00000001, fw_arg1=01f6efb0, fw_arg2=01f6f3b0, fw_arg3=00000000
> argv[0]=  (null) is invalid, skipping
> env[0]: memsize=32
> env[1]: initrd_start=0x00000000
> env[2]: initrd_size=0x0
> env[3]: flash_start=0xBF000000
> env[4]: flash_size=0x800000
> env[0]: memsize=32
> env[1]: initrd_start=0x00000000
> env[2]: initrd_size=0x0
> env[3]: flash_start=0xBF000000
> env[4]: flash_size=0x800000
> bootconsole [early0] enabled
> CPU revision is: 0001964c (MIPS 24Kc)
> Ralink RT3350   id:1 rev:2 running at 320.00 MHz
> Determined physical RAM map:
>  memory: 02000000 @ 00000000 (usable)
> Initrd not found or empty - disabling initrd
> Zone PFN ranges:
>  Normal   0x00000000 -> 0x00002000
> Movable zone start PFN for each node
> early_node_map[1] active PFN ranges
>    0: 0x00000000 -> 0x00002000
> On node 0 totalpages: 8192
> free_area_init_node: node 0, pgdat 8022d750, node_mem_map 81000000
>  Normal zone: 64 pages used for memmap
>  Normal zone: 0 pages reserved
>  Normal zone: 8128 pages, LIFO batch:0
> pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
> pcpu-alloc: [0] 0
> Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 8128
> Kernel command line:  console=ttyS1,115200 rootfstype=squashfs,jffs2 board=ARCW
> PID hash table entries: 128 (order: -3, 512 bytes)
> Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
> Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
> Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
> Primary data cache 16kB, 4-way, VIPT, no aliases, linesize 32 bytes
> Writing ErrCtl register=00026552
> Readback ErrCtl register=00026552
> Memory: 28920k/32768k available (1795k kernel code, 3848k reserved,
> 436k data, 1192k init, 0k highmem)
> SLUB: Genslabs=9, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
> NR_IRQS:48
> console [ttyS1] enabled, bootconsole disabled
> Calibrating delay loop... 212.58 BogoMIPS (lpj=1062912)
> pid_max: default: 32768 minimum: 301
> Mount-cache hash table entries: 512
> NET: Registered protocol family 16
> MIPS: machine is ARC Wireless

I can't see any rt2x00 output, are you sure there is a suitable platform
device created in the board setup code?

Helmut



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