Oliver Endriss wrote:
> P. van Gaans wrote:
> > On 10/14/2007 12:11 AM, Oliver Endriss wrote:
> > > P. van Gaans wrote:
> > >> Today I was testing some stuff and downloaded and installed the newest
> > >> v4l-dvb from hg. After a while I figured out that FTA channels on my TT
> > >> S-1500 still worked, but the CAM would not respond. I checked all
> > >> connections, re-inserted the CAM, reboot the computer but nothing would
> > >> help. My CI daughterboard version is 1.1 and I bought this S-1500 end of
> > >> august 2007. I use Ubuntu 7.04 with kernel 2.6.20-16-generic.
> > >>
> > >> After installing a somewhat older version of v4l-dvb I luckily had left
> > >> on my harddisk, the common interface directly came back to life.
> > >
> > > Could you please try to find out which changeset broke the code?
> > >
> > > If you have a current HG checkout, you can update the driver to a given
> > > version using 'hg update <no of changeset>'.
> > >
> > >> Maybe I just did something wrong somewhere, but would it be possible
> > >> some big change was made to the way the S-1500 handles the CI that could
> > >> have broken it?
> > >
> > > It's probably a change in budget-ci.c or dvb_ca_en50221.c
> > >
> > > Just an educated guess:
> > > Did http://linuxtv.org/hg/v4l-dvb/rev/b0a3a9b43d60
> > > break the code? -> 'hg update 6279'
> > >
> > > CU
> > > Oliver
> > >
> >
> > 6279 does not compile.
> >
> > make -C /home/wn/v4l-dvb/v4l
> > make[1]: Entering directory `/home/wn/v4l-dvb/v4l'
> > perl scripts/make_config_compat.pl /lib/modules/2.6.20-16-generic/source
> > ./.myconfig ./config-compat.h
> > File not found:
> > /lib/modules/2.6.20-16-generic/source/include/linux/netdevice.h at
> > scripts/make_config_compat.pl line 15.
> > make[1]: *** [config-compat.h] Error 2
> > make[1]: Leaving directory `/home/wn/v4l-dvb/v4l'
> > make: *** [all] Error 2
> >
> > After trying a bit I figured out 6266 does compile. Everything between
> > 6279 and 6266 does not. I can tell you that with 6266, the common
> > interface works, I hope that's enough info.
>
> Now I have a confirmation from Marco Schluessler that changeset
> http://linuxtv.org/hg/v4l-dvb/raw-rev/b0a3a9b43d60
> broke CI support.
>
> For now simply revert this changeset.
> Save http://linuxtv.org/hg/v4l-dvb/raw-rev/b0a3a9b43d60 to a file.
> Then use 'patch -p1 -R < file' to revert the changeset.
Marco sent me the attached patch which should fix the problem.
Please test.
CU
Oliver
--
----------------------------------------------------------------
VDR Remote Plugin 0.4.0: http://www.escape-edv.de/endriss/vdr/
----------------------------------------------------------------
- "while (!ca->wakeup)" breaks the CAM initialisation
Signed-off-by: Marco Schluessler <marco@xxxxxxxxxxxxx>
diff -bur v4l-dvb-ea93c93f1547_orig/linux/drivers/media/dvb/dvb-core/dvb_ca_en50221.c v4l-dvb-ea93c93f1547/linux/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
--- v4l-dvb-ea93c93f1547_orig/linux/drivers/media/dvb/dvb-core/dvb_ca_en50221.c 2007-10-14 13:19:25.000000000 +0200
+++ v4l-dvb-ea93c93f1547/linux/drivers/media/dvb/dvb-core/dvb_ca_en50221.c 2007-10-14 18:37:15.000000000 +0200
@@ -973,7 +973,7 @@
/* main loop */
while (!kthread_should_stop()) {
/* sleep for a bit */
- while (!ca->wakeup) {
+ if (!ca->wakeup) {
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(ca->delay);
if (kthread_should_stop())
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