2008/7/14 David Baron <d_baron@email-addr-hidden>:
> On Monday 14 July 2008 20:20:41 Emanuel Rumpf wrote:
>> 2008/7/14 David Baron <d_baron@email-addr-hidden>:
>> >> you should then have a device
>> >> /dev/rtc0
>> >
>> > I have /dev/rtc from previous
>>
>> that's the old interface
>> it's incompatible, deactivate it. look at my config!
>> ( zcat config.gz | grep -i rtc )
>> see src/Documentation/rtc.txt for more info
>>
>> # CONFIG_RTC is not set
>> # CONFIG_GEN_RTC is not set
>> # CONFIG_HPET_RTC_IRQ is not set
> It is not compatible with what?
with the new rtc (at least it's not recommended to use both (see below)
> Here is ~$ lsmod | grep rtc
> snd_rtctimer 3616 0
> rtc_cmos 10848 0
> rtc_core 19632 1 rtc_cmos
> rtc_lib 3200 1 rtc_core
> rtc 14620 1 snd_rtctimer
>
> The "old" rtc is used by snd_rtctimer so that needs also to be replaced if
> CONFIG_RTC will not be used. You may want the HPET in place of all of this?
>
hm..
when I was selecting the new rtc-driver in menuconf, I got a warning,
it would be incompatible with the old rtc.
Also it doesn't sound convincing to me, to run two different
rtc-drivers at the same time.
I don't have snd_rtctimer, only snd_timer.
in
linux/sound/core/rtctimer.c
I find:
#if defined(CONFIG_RTC) || defined(CONFIG_RTC_MODULE)
so you might be right, that the snd_rtctimer
still requires the old rtc.
# lsmod | grep -i rtc
rtc_cmos 11680 0
rtc_core 21584 1 rtc_cmos
rtc_lib 4096 1 rtc_core
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Received on Tue Jul 15 20:15:03 2008
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