On Wed, Jul 29, 2009 at 1:08 PM, Mladen Horvat<acid-burn@xxxxxxxxxxxxxxxx> wrote: > Holger Schurig <hs4233@...> writes: > >> >> > [ 415.271000] usb 1-1: upload_firmware() >> > firmware device id 0x4810 is equal to the actual device id >> >> Looks like your firmware could be successfully loaded and checked >> by the driver. >> >> > [ 416.350000] usb 1-1: USB control request for firmware >> > upload failed. Error number -145 >> >> Looks like an URB (USB request block) couldn't transferred to the >> device. As you speak about an embedded device: are you sure that >> your USB hardware works correctly? >> > > > Hello Holger, > > thanks for your fast answer. > > I hope to be sure that the usb hardware works correctly. > As i said, the same stb only booted with a rt73usb wlan stick attached has no > problems with the firmware upload and also wpa-supplicant connection and > everything works on wlan0. only problem are these two zd1211b usb sticks in the > zd1211rw driver. > > the same stb running a kernel 2.6.12 and the original vendor driver 2.22.00 > works without problems.. > > so i think i can exclude a hardware bug on the usb/stb side. > > Hope this helps. > If any other logs are needed i will provide them. > > > Regards > > Mladen > > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-wireless" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > I noticed you have a particularly slow CPU (33MHz?)... the vendor driver has some preculiar coding to interrupt some operations to prevent deadlocks; I wonder if the rw driver inherit that? One of the patches in my patch set for the vendor driver put a delay right after firmware load; it might be appropriate to add something similiar to the rw driver. -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
