Hi, When I tried with my Nebula USB digitv I had the below mentioned problem and narrowed it down to following: In dvb-kernel (cvs as of 2005-11-29) the "problem" shows in function dvb_usb_get_hexline (file dvb-usb-firmware.c); When downloading the last "chunk" (at offset 4956) the hx->len equals to 16, but firmware size is 4965 (i.e. hx->len points past the firmware size; maybe a faulty firmware file??) The check/condition if ((*pos + hx->len + 4) >= fw->size) detects this and thus the function returns -EINVAL. I quess it is the same for current cvs version. regards, jan On Thursday 08 December 2005 09:53, Patrick Boettcher wrote: > Hi to everyone, > > Could everyone who has a similar message in syslog, like the one below > please test the attached patch and see if it helps. > > Problem is, that the firmware is downloaded and it seems that the last > packet (at least a packet at the end of the firmware) is not accepted > anymore. The download is failing then, without restarting the cypress CPU. > > > Dec 5 00:37:18 localhost kernel: dvb-usb: found a 'Nebula Electronics > > uDigiTV D > > VB-T USB2.0)' in cold state, will try to load a firmware > > Dec 5 00:37:18 localhost kernel: dvb-usb: downloading firmware from > > file 'dvb-u > > sb-digitv-01.fw' > > Dec 5 00:37:18 localhost kernel: dvb-usb: firmware download failed at > > 4956 with > > -22 > > Dec 5 00:37:18 localhost kernel: dvb_usb_digitv: probe of 1-1:1.0 > > failed with e > > rror -22 > > Dec 5 00:37:18 localhost kernel: usbcore: registered new driver > > dvb_usb_digitv > >
