I've had both problems several times in the past, always caused by dumb
things that, of course, should never happen but often do anyway.
First the sound. I still don't know why but often when rebooting with
a different kernel (I do it often) the sound mixer will wind up with
certain channels either muted or turned down all the way. Because these
channels are not visible on my gnome volume control I have to use the
alsamixer to find the problem and restore the proper settings until
the next reboot. Dumb, but that's the way it is.
You should definitely *not* unload your kernel sound modules when shutting
down -- it's silly and causes problems. Turn this 'feature' off in your
/etc/conf.d/alsasound by setting UNLOAD_ON_STOP="no" and KILLPROC_ON_STOP=
"no".
Printing. Usually my printing problems come from having the wrong printing
"device" set in the cups Modify Printer section (localhost:631 as you said).
Usually the problem is that I didn't have the printer connected and turned
on when setting the 'printer device' and therefore the proper choice didn't
appear in the menu. Really dumb.
Anyway, start by going back through that printer setup menu system and try
every choice until you find one that works -- and make sure the printer is
turned on :o)
I've had both problems several times in the past, always caused by dumb
things that, of course, should never happen but often do anyway.
First the sound. I still don't know why but often when rebooting with
a different kernel (I do it often) the sound mixer will wind up with
certain channels either muted or turned down all the way. Because these
channels are not visible on my gnome volume control I have to use the
alsamixer to find the problem and restore the proper settings until
the next reboot. Dumb, but that's the way it is.
You should definitely *not* unload your kernel sound modules when shutting
down -- it's silly and causes problems. Turn this 'feature' off in your
/etc/conf.d/alsasound by setting UNLOAD_ON_STOP="no" and KILLPROC_ON_STOP=
"no".
Printing. Usually my printing problems come from having the wrong printing
"device" set in the cups Modify Printer section (localhost:631 as you said).
Usually the problem is that I didn't have the printer connected and turned
on when setting the 'printer device' and therefore the proper choice didn't
appear in the menu. Really dumb.
Anyway, start by going back through that printer setup menu system and try
every choice until you find one that works -- and make sure the printer is
turned on :o)
> There is no PCM channel in alsamixer! Maybe I will try alsamixergui,
> where I saw switches once.
Do you have something like this in /dev/snd?:
$ls -l /dev/snd
total 0
crw-rw---- 1 root audio 116, 0 2009-07-03 04:42 controlC0
crw-rw---- 1 root audio 116, 24 2009-07-03 04:42 pcmC0D0c
crw-rw---- 1 root audio 116, 16 2009-07-03 04:42 pcmC0D0p
crw-rw---- 1 root audio 116, 25 2009-07-03 04:42 pcmC0D1c
crw-rw---- 1 root audio 116, 17 2009-07-03 04:42 pcmC0D1p
crw-rw---- 1 root audio 116, 1 2009-07-03 04:42 seq
crw-rw---- 1 root audio 116, 33 2009-07-03 04:42 timer
If not, maybe some kernel modules are not loaded or installed?
Sent from my Verizon Wireless BlackBerry
Why all the handwringing? Just use hplip when using a HP printer and all the hair-pulling will disappear in seconds.Sent from my Verizon Wireless BlackBerry
I've been wrangling with a new gentoo install, on an AMD X2 64 bit machine. It's been a problematic experience, but when the system works right, it works really right.
> I would really recommend getting rid of the genkernel and compiling a kernel
> from sources.
>
I will try again to do so.
Alan
|
| Re: [gentoo-user] Re: new system, printing suddenly fails for all printers |
| Roland....@br-automation.com |
| 06.07.2009 14:41:57 |