Difference between revisions of "TwinhanDTV HDTV Mini Cab"
From LinuxMCE
| (4 intermediate revisions by 3 users not shown) | |||
| Line 1: | Line 1: | ||
| + | [[Category: Hardware]] | ||
| + | [[Category: DVB-C]] | ||
| + | {{versioninfo}} | ||
{| align="right" | {| align="right" | ||
| __TOC__ | | __TOC__ | ||
|} | |} | ||
| − | |||
[[Category: Video]] | [[Category: Video]] | ||
[[Category: TV Cards]] | [[Category: TV Cards]] | ||
= Cards = | = Cards = | ||
| − | *TwinhanDTV HDTV Mini Cab DVB-C (VP-2021) | + | *TwinhanDTV HDTV Mini Cab DVB-C (VP-2021) [http://www.afterdawn.com/hardware/product_details.cfm/227/twinhan_dtv_hdtv_mini_cab] |
= Problem = | = Problem = | ||
| Line 16: | Line 18: | ||
== Solution == | == Solution == | ||
Download kernel source (via apt-get) + nessesary packages! | Download kernel source (via apt-get) + nessesary packages! | ||
| − | apt-get install linux-source-2.6.22 kernel-package libncurses5-dev | + | apt-get install linux-source-2.6.22 kernel-package libncurses5-dev (all?) |
tar jxvf <kernel source> | tar jxvf <kernel source> | ||
ln -s <kernel source> linux | ln -s <kernel source> linux | ||
| Line 69: | Line 71: | ||
---- | ---- | ||
| − | --[[User:Mami|Mami]] | + | --[[User:Mami|Mami]] 04:45, 1 August 2008 (PDT) |
Latest revision as of 16:20, 29 September 2010
| Version | Status | Date Updated | Updated By |
|---|---|---|---|
| 710 | Unknown | N/A | N/A |
| 810 | Unknown | N/A | N/A |
| 1004 | Unknown | N/A | N/A |
| 1204 | Unknown | N/A | N/A |
| 1404 | Unknown | N/A | N/A |
| Usage Information | |||
Contents |
Cards
- TwinhanDTV HDTV Mini Cab DVB-C (VP-2021) [1]
Problem
There is a other TwinhanDTV card whit CI that has the same ID as this one. You can use this card "as it is", but you can't scan for channels then. To get this working you need to change some kernel code.
Solution
Download kernel source (via apt-get) + nessesary packages!
apt-get install linux-source-2.6.22 kernel-package libncurses5-dev (all?) tar jxvf <kernel source> ln -s <kernel source> linux cd linux
Edit drivers/media/dvb/bt8xx/dst.c in kernel source
Line 845-852:
{
.device_id = "DCT-CI",
.offset = 1,
.dst_type = DST_TYPE_IS_CABLE,
.type_flags = DST_TYPE_HAS_MULTI_FE | DST_TYPE_HAS_FW_1 | DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_VLF,
.dst_feature = DST_TYPE_HAS_CA,
.tuner_type = 0
},
Change:
.dst_feature = DST_TYPE_HAS_CA,
To:
.dst_feature = 0,
Line 1359-1366:
if ((state->type_flags & DST_TYPE_HAS_VLF) &&
!(state->dst_type == DST_TYPE_IS_CABLE) &&
!(state->dst_type == DST_TYPE_IS_ATSC)) {
if (state->rx_tuna[9] != dst_check_sum(&state->rx_tuna[0], 9)) {
dprintk(verbose, DST_INFO, 1, "checksum failure ? ");
return -EIO;
}
Change:
!(state->dst_type == DST_TYPE_IS_CABLE) &&
To:
// !(state->dst_type == DST_TYPE_IS_CABLE) &&
Use default kernel .config
cp /boot/config-$(uname -r) .config
Apply config and prepare
make oldconfig && make prepare && make prepare scripts
Build only the driver
make M=drivers/media/dvb/bt8xx/
Copy modules to your default working kernel
cp drivers/media/dvb/bt8xx/*.ko /lib/modules/<version>/kernel/drivers/media/dvb/bt8xx/
Reboot
--Mami 04:45, 1 August 2008 (PDT)
