On 15-12-2011 06:04, Fredrik Lingvall wrote:
> On 12/14/11 17:33, Mihai Dobrescu wrote:
>> Hello,
>>
>> I need to make my tunner working too.
>> Did you make it work?
>> Where did you get the firmware (dvb-usb-hauppauge-hvr930c-drxk.fw)?
>> I have Sabayon 7 64 bit, which is sort of Gentoo, as I've seen you have.
>>
>> Thank you.
> Hi Mihai,
>
> There is a perl script get_dvb_firmware that downloads the firmware and extract it (from the Windows driver I think). You need a version of get_dvb_firmware where this has been added:
>
> +sub drxk_hauppauge_hvr930c {
> + my $url = "http://www.wintvcd.co.uk/drivers/";;
> + my $zipfile = "HVR-9x0_5_10_325_28153_SIGNED.zip";
> + my $hash = "83ab82e7e9480ec8bf1ae0155ca63c88";
> + my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
> + my $drvfile = "HVR-900/emOEM.sys";
> + my $fwfile = "dvb-usb-hauppauge-hvr930c-drxk.fw";
> +
> + checkstandard();
> +
> + wgetfile($zipfile, $url . $zipfile);
> + verify($zipfile, $hash);
> + unzip($zipfile, $tmpdir);
> + extract("$tmpdir/$drvfile", 0x117b0, 42692, "$fwfile");
> +
> + "$fwfile"
> +}
> +
>
> Do a git checkout of the linux-media tree to get it (I think).
>
> Also, before I found the perl script I did it "manually" using:
>
> 1)
>
> wget http://www.wintvcd.co.uk/drivers/HVR-9x0_5_10_325_28153_SIGNED.zip
>
> 2) unzip it
>
> 3) extact it with dd [0x117b (hex) = 71600 (dec)]:
>
> dd if=HVR-900/emOEM.sys of=dvb-usb-hauppauge-hvr930c-drxk.fw bs=1 skip=71600 count=42692
This is basically what the script does, with one difference:
it will double check if the extracted binary blob is really a firmware,
by comparing it with a known hash value. This way, if the driver there gots
updated, the script will fail, instead of writing some random values to a
.fw file.
>
> 4) copy it to the firmware dir
>
> cp dvb-usb-hauppauge-hvr930c-drxk.fw /lib/firmware/'
>
> HTH
>
> /Fredrik
>
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