On Fri, Sep 26, 2014 at 1:56 PM, Brian Anderson <[email protected]> wrote: > >> sudo apt-get install mt7601u-modules-`uname -r` >> sudo depmod -a `uname -r` >> sudo update-initramfs -uk `uname -r` >> > > Done. Still no go. dmesg: > > [ 31.962611] usb 2-1.4.3: device v148f p7601 is not supported > [ 31.974163] usb 2-1.4.3: New USB device found, idVendor=148f, > idProduct=7601 > [ 31.974191] usb 2-1.4.3: New USB device strings: Mfr=1, Product=2, > SerialNumber=3 > [ 31.978577] > [ 31.978577] > [ 31.978577] === pAd = e0de5000, size = 860808 === > [ 31.978577] > [ 31.979148] ERROR: 256 KiB atomic DMA coherent pool is too small! > [ 31.979148] Please increase it with coherent_pool= kernel parameter! > [ 32.014321] <-- ERROR in Alloc Bulk buffer for HTTxContext! > [ 32.014353] ---> RTMPFreeTxRxRingMemory > [ 32.014394] <--- RTMPFreeTxRxRingMemory > [ 32.014405] ERROR!!! Failed to allocate memory - TxRxRing > [ 32.015109] <-- RTMPAllocAdapterBlock, Status=3 > [ 32.015759] rt2870: probe of 2-1.4.3:1.0 failed with error -1 > > I do see the new driver: > > ls /lib/modules/3.14.19-ti-r26/kernel/drivers/net/wireless > at76c50x-usb.ko ath libertas mt7601Usta.ko mwifiex p54 rt2x00 rtl818x > rtlwifi ti zd1201.ko zd1211rw
We are closer.. ;) (someday i should actually take those modules out of the bag and really test. ;) ) can you add: coherent_pool=2M To the "cmdline" option in /boot/uEnv.txt cmdline=<whats there> coherent_pool=2M and retest.. Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
