Dear Alan, dear kernel & dvb hackers, Am Sonntag, 20. Januar 2008 schrieb Alan Cox: > > Well, it's a major pain in the a**. I've no idea, what reversed the > > order of PCI devices, but I had to disable the automatic dvb driver > > loading in order > > It depends on the order you load the modules Sure, but given, that userspace didn't changed meanwhile, I relied on some hotplug figure before (in openSUSE 10.2 with 2.6.18) to load the modules in the correct order which itself surely enumerates the PCI bus in some way. After switching to 2.6.24-rc this order was reversed. At least, my budget card was first now, while the ff dvb card second, which resulted in a working vdr, unfortunately without picture and sound (that dropped the WAF immensely 8-|). I solved this issue by blacklisting both cards in /etc/modprobe.d/blacklist, and manually determined the order and which modules to load, only to discover, that the system won't wake up on the scheduled times anymore. Ahh, /proc/acpi/alarm disappeared and needed adaption to /sys/class/rtc/rtc0/wakealarm. That move seems to have (yet to examine, but easy to work around) timezone issues. On the bright side, this new interface doesn't interfere with setting the c-mos clock on power down anymore. One gross hack down. Cool. The last regressions awaiting to get tackled are: - rewind is somewhat broken: after a few seconds rewinding correctly, the pictures stutter, and vdr uses cpu like mad. - from time to time, the same happens for a few seconds on simple replay. Both issues _feel_ like locking artefacts, which 2.6.18 (with http://linuxtv.org/hg/v4l-dvb drivers) didn't suffer from (my vdr operates mostly on nfs3 mounted files). I'm trying to explore these problems in more detail and will come back. For the record, these issues happen with the factory drivers/media modules and with drivers from v4l-dvb tree. Please don't get me wrong, I'm not whining about all this, it's just a report from user side about what happens, if one tries to follow a strong moving target. Take it as a reminder, that some decisions during (kernel) development does have an wider impact on us poor users out there, as it seems. The only thing, what makes me really sad, is that current dvb development is distracted by political and emotional (ego-logical) reasons, repressing the full potential in this area. Pete _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
