Re: [irda-users] irda-usb patch for stir4210

[Nick F. <nfe...@at...>]

Firmware upload looks good, except of one but important call :(
I spend whole day to find the source of problem.
So that happend here:
Feb  6 19:17:29 titan kernel: stir421x_upload_patch(): Try to upload 1023 
bytes of patch
Feb  6 19:17:29 titan kernel: stir421x_upload_patch(): Bulk pipe 3221258752
Feb  6 19:17:29 titan kernel: ehci_hcd 0000:00:1d.7: fatal error
Feb  6 19:17:29 titan kernel: ehci_hcd 0000:00:1d.7: HC died; cleaning up
Feb  6 19:17:29 titan kernel: stir421x_upload_patch(): usb_bulk_msg return 
-108
Feb  6 19:17:29 titan kernel: stir421x_upload_patch(): Uploaded 0 bytes of 
patch

This is related piece of irda-usb.c (v0.10) code:
        bulkpipe = usb_sndbulkpipe (self->usbdev,self->bulk_out_ep);
        IRDA_WARNING("%s(): Bulk pipe %u\n", __FUNCTION__,  bulkpipe);
        /* Well here HostController died now */
        retval = usb_bulk_msg (self->usbdev,
                               bulkpipe,
                               (void *) &patch[i], download_amount,
                               &actual_len, MSECS_TO_JIFFIES (500) );
        IRDA_WARNING("%s(): usb_bulk_msg return %d\n", __FUNCTION__, retval);

My 'gabby' gzipped irda-usb.c and kernel log attached.

-- 
Best Regards, 
Nick Fedchik