On 08/22/2011 10:25 AM, Stanislaw Gruszka wrote: > On Sat, Aug 20, 2011 at 10:42:12AM +0200, Marc Kleine-Budde wrote: >> I'm a running a sheeva plug (ARM/kirkwood) with a rt2800 USB stick in AP mode. >> Bus 001 Device 002: ID 1737:0071 Linksys WUSB600N v1 Dual-Band Wireless-N Network Adapter [Ralink RT2870] > > First of all, the best way to get rt2x00 support is write to > (moderated for non-subscribers) list users@xxxxxxxxxxxxxxxxxxxxxxx Okay - will subscribe there. > >> kernel is v3.0.3 + >> http://www.spinics.net/lists/linux-wireless/msg74377.html >> (see http://git.pengutronix.de/?p=mkl/linux-2.6.git;a=shortlog;h=refs/heads/wireless/rt2x00/v3.0.3) > > We have now wireless-testing applied version of that fix (3 -patches): > http://git.kernel.org/?p=linux/kernel/git/linville/wireless-testing.git;a=commit;h=674db1344443204b6ce3293f2df8fd1b7665deea > http://git.kernel.org/?p=linux/kernel/git/linville/wireless-testing.git;a=commit;h=df71c9cfceea801e7e26e2c74241758ef9c042e5 > http://git.kernel.org/?p=linux/kernel/git/linville/wireless-testing.git;a=commit;h=4b1bfb7d2d125af6653d6c2305356b2677f79dc6 > >> With the patch the oops is gone, but after a few hours it fails with: >> >> [30971.764840] phy0 -> rt2x00usb_vendor_request: Error - Vendor Request 0x07 failed for offset 0x0438 with error -71. > > Looks there is something wrong at USB bus. Perhaps this could be debugged > using CONFIG_USB_DEBUG and friends. Eventually look at vendor driver to > check if it does not do some quirks regarding usb bus could help. Seems the best is to try to reproduce with a different usb host controller. thanks, Marc -- Pengutronix e.K. | Marc Kleine-Budde | Industrial Linux Solutions | Phone: +49-231-2826-924 | Vertretung West/Dortmund | Fax: +49-5121-206917-5555 | Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de |
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