Messages in this thread | | | From | glauber@mpcnet ... | Date | Thu, 26 Feb 2004 11:22:28 -0300 | Subject | Re: help in sysfs |
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It was mounted, as told me by mount(1)
but, I think it was a problem in the order of the mounts maybe it was mounted over the old /dev I mounted it again, and it worked fine. (at least, the pts others things remais) But, this brings me another doubt (an extension to the first one): Why there is not any information about the pts in /sys ? There is only a directory entry called /sys/cdev/tty/pts May I conclude that there is no info avaiable about chardevs?
One more to go: I use PPPoE to connect to the net. When I loaded the modules, some entries apeared somewhere in /sys/udev, but the /dev entry was not created, and I had to mknod it Does anyone knows why ?
I may be (very) wrong, but it seems to be a behaviour common to chardevs
On Wed, Feb 25, 2004 at 11:38:11PM -0600, Ryan Reich wrote: > glauber@mpcnet.com.br wrote: > >Sorry if I'm being redundant > > > >I spent a lot of time looking for it, and did > >not find, so I came here for help > >Perhaps anyone can help me, or point me to the > >right place to ask > > > >I did not yet fully understand how sysfs works, > >and so, any docs would be welcome > > > >My main problem is: > >I'm trying to use udev, but some devices for > >drivers that are compiled in the kernel does > >not appear in. I searched for entries > >representing then in /sys, and found no one > >Specifically, no pts is found there > >in my .config, I have CONFIG_UNIX98_PTYS=y > >What can I do in order to solve this problem? > > Have you mounted /dev/pts? > > $ mount -t devpts devpts /dev/pts > > (Of course, /dev/pts needs to exist first). They should appear when you > connect to a terminal. > > Also, not all the supported devices have yet been ported to sysfs. > > -- > Ryan Reich > ryanr@uchicago.edu > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ >
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