kernel: where's my RTC gone?

Arkadiusz Miskiewicz arekm at maven.pl
Sat Mar 21 17:26:11 CET 2009


On Saturday 21 of March 2009, Tomasz Pala wrote:
> Linux pepin 2.6.28.8-1 #1 SMP Tue Mar 17 12:41:34 CET 2009 x86_64
> AMD_Athlon(tm)_64_X2_Dual_Core_Processor_6000+ PLD Linux
>
> #  hwclock --debug
> hwclock from util-linux-2.12r
> hwclock: Open of /dev/rtc failed, errno=19: No such device.
> No usable clock interface found.
> Cannot access the Hardware Clock via any known method.

You seem to not use udev-core which is a problem.

Create

crw-rw---- 1 root root 254, 0 03-20 19:27 /dev/rtc0

with rtc major from /proc/devices

-- 
Arkadiusz Miśkiewicz        PLD/Linux Team
arekm / maven.pl            http://ftp.pld-linux.org/



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