1 <qandaentry id="char-major-10-135">
2 <question><para>modprobe: Can't locate module
3 char-major-10-135</para></question>
4 <answer><para>"char-major-10-135" refers to the character device,
5 major 10, minor 135, which is /dev/rtc.
6 It provides access to the BIOS clock, or RTC, the Real Time Clock.
7 See /usr/src/linux/Documentation/rtc.txt for more information.
9 <para>The error is because something, most likely hwclock,
10 is trying to use /dev/rtc
11 but you haven't configured kernel support for it in your kernel.
12 Either delete /dev/rtc so hwclock won't try to use it
13 or enable RTC support in your kernel.
14 It's located in make menuconfig under
15 "Character devices" -> "Enhanced Real Time Clock Support".