Gentoo Websites Logo
Go to: Gentoo Home Documentation Forums Lists Bugs Planet Store Wiki Get Gentoo!
Bug 378113 - gentoo-sources-3.0 - /dev/lp0 missing
Summary: gentoo-sources-3.0 - /dev/lp0 missing
Status: RESOLVED INVALID
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: [OLD] Printing (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo Kernel Bug Wranglers and Kernel Maintainers
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-08-07 18:07 UTC by Juergen Rose
Modified: 2011-08-17 10:20 UTC (History)
0 users

See Also:
Package list:
Runtime testing required: ---


Attachments

Note You need to log in before you can comment on or make changes to this bug.
Description Juergen Rose 2011-08-07 18:07:31 UTC
Parport is configured for current kernel:

root@grizzly:/usr/src/linux(30)# uname -a
Linux grizzly 3.0.0-gentoo #1 PREEMPT Mon Jul 25 13:21:23 CEST 2011 x86_64 AMD Athlon(tm) 64 Processor 3200+ AuthenticAMD GNU/Linux
root@grizzly:/usr/src/linux(31)# gzip -cd /proc/config.gz | grep -i parp
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
# CONFIG_PARPORT_SERIAL is not set
CONFIG_PARPORT_PC_FIFO=y
CONFIG_PARPORT_PC_SUPERIO=y
# CONFIG_PARPORT_GSC is not set
# CONFIG_PARPORT_AX88796 is not set
CONFIG_PARPORT_1284=y
# CONFIG_I2C_PARPORT is not set
# CONFIG_I2C_PARPORT_LIGHT is not set

The parport modules are loaded:

root@grizzly:/usr/src/linux(33)# lsmod | grep parp
parport_pc             29070  0 
parport                25927  1 parport_pc

Dmesg reports the detection of printer:

root@grizzly:/usr/src/linux(34)# dmesg | grep parp
parport_pc 00:0a: reported by Plug and Play ACPI
parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE]
parport0: Printer, Hewlett-Packard hp LaserJet 1300

But there is no /dev/lp* device:

root@grizzly:/usr/src/linux(35)# ll /dev/lp*
/bin/ls: cannot access /dev/lp*: No such file or directory

And cups does not print. I appreciate any hint!

Regards

Reproducible: Always




root@grizzly:/usr/src/linux(36)# emerge --info
Portage 2.1.10.10 (default/linux/amd64/10.0/desktop, gcc-4.5.3, glibc-2.13-r4, 3.0.0-gentoo x86_64)
=================================================================
System uname: Linux-3.0.0-gentoo-x86_64-AMD_Athlon-tm-_64_Processor_3200+-with-gentoo-2.0.3
Timestamp of tree: Sun, 07 Aug 2011 02:00:01 +0000
app-shells/bash:          4.2_p10
dev-java/java-config:     2.1.11-r3
dev-lang/python:          2.7.2-r2, 3.2-r2
dev-util/cmake:           2.8.5-r2::science
dev-util/pkgconfig:       0.26
sys-apps/baselayout:      2.0.3
sys-apps/openrc:          0.8.3-r1
sys-apps/sandbox:         2.5
sys-devel/autoconf:       2.13, 2.68
sys-devel/automake:       1.9.6-r3, 1.10.3, 1.11.1-r1
sys-devel/binutils:       2.21.1
sys-devel/gcc:            4.5.3
sys-devel/gcc-config:     1.4.1-r1
sys-devel/libtool:        2.4-r1
sys-devel/make:           3.82-r1
sys-kernel/linux-headers: 2.6.38 (virtual/os-headers)
sys-libs/glibc:           2.13-r4
Repositories: gentoo java-overlay lordvan science x11 sunrise arcon local x-cpan g-octave
ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="* -@EULA PUEL dlj-1.1 skype-eula googleearth AdobeFlash-10.1 cadsoft"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -march=k8"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt /usr/share/maven-bin-3.0/conf /usr/share/openvpn/easy-rsa /var/lib/hsqldb"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5.2/ext-active/ /etc/php/apache2-php5.3/ext-active/ /etc/php/cgi-php5.2/ext-active/ /etc/php/cgi-php5.3/ext-active/ /etc/php/cli-php5.2/ext-active/ /etc/php/cli-php5.3/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c"
CXXFLAGS="-O2 -march=k8"
DISTDIR="/usr/portage/distfiles"
FEATURES="assume-digests binpkg-logs distlocks ebuild-locks fixlafiles fixpackages news parallel-fetch protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch"
FFLAGS="-O2 -march=k8"
GENTOO_MIRRORS="http://linux.rz.ruhr-uni-bochum.de/download/gentoo-mirror http://ftp-stud.fht-esslingen.de/pub/Mirrors/gentoo/ ftp://ftp.wh2.tu-dresden.de/pub/mirrors/gentoo ftp://sunsite.informatik.rwth-aachen.de/pub/Linux/gentoo ftp://ftp.tu-clausthal.de/pub/linux/gentoo ftp://ftp.easynet.nl/mirror/gentoo/ "
LANG="en_US.UTF-8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
LINGUAS="de fr"
MAKEOPTS="-j1"
PKGDIR="/usr/portage/packages/"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/var/lib/layman/java-overlay /var/lib/layman/lordvan /var/lib/layman/science /var/lib/layman/x11 /var/lib/layman/sunrise /var/lib/layman/arcon /usr/local/portage /var/lib/cpan /var/lib/g-octave"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="3dnow 3dnowext 64bit R X Xaw3d a52 aac abiword acl acpi admin afs alsa amd64 ao apache2 applet archive arpack asf aspell assistant audacious audiofile automap automount bash-completion beagle berkdb blas blast bluetooth boo boost branding bzip2 cairo cdda cddb cdf cdio cdparanoia cdr cgi chm cli consolekit corba cracklib crypt css cups curl cxx daap db dbase dbi dbm dbus declarative designer devhelp device-mapper dga dia djvu doc dri ds2490 ds9097 ds9097u dts dv dvb dvd dvdr dvi dynamicplugin eds elf emacs emboss emf encode epiphany evo examples exif expat extensions extra extras fam fame ffmpeg fftw firefox fits flac fltk fontconfig foomaticdb fortran fortran95 fpx fts3 fuse galago garmin gd gdal gdbm gdu gedit geoip geolocation geos gfortran gif gimp ginac git glade glib gml gmp gmtsuppl gnome gnome-keyring gnome-print gnuplot gnutls gphoto2 gpm grammar graphics graphtft graphviz grass gs gsl gsm gstreamer gtk gudev guile harness hddtemp hdf hdf5 hdri http httpd hwdb iconv icq icu id3 ide imagemagick imap innodb inotify ipod ipv6 irda ithreads jabber jadetex java java6 jbig john jpeg jpeg2k kde kdrive kerberos kpathsea ladspa lame lapack latex latex3 lcms ldap lensfun libffi libgda libnotify libsamplerate lirc lm_sensors lua lzo mad mail maildir mapnik math matroska mkl mmx mmxext mng modules mono moonlight motif mozilla mp3 mp4 mpeg mpi mplayer mtp mudflap multilib musicbrainz mysql mysqli nautilus ncurses neXt netcdf netpbm network networking networkmanager nfs nls nntp nptl nptlonly nsplugin ntfs ntp numpy obex objc ocaml octave odbc ogdi ogg ole openexr opengl openmp overview pae pam pango pcre pda pdf perl plotutils plugins png podcast policykit portaudio posix postgres postscript ppds pppd preview-latex proj projectx pstricks pulseaudio python python-bindings q16 q32 qemu qhull qt3support qt4 quicktime readline reiserfs reports rle romio rpc rrdcgi rrdtool samba sasl science sdk sdl secure-delete semantic-desktop server session sip slang slp smbclient sms sndfile snmp soup sox speex spell sql sqlite sse sse2 ssl startup-notification stlport subtitles subversion suexec svg svm swig sysfs szip t1lib tcl tcpd tex tex4ht texmacs tgif theora threads thunderbird tidy tiff tk tntc tools truetype udev unicode usb userlocales utempter v4l2 video virtualbox vorbis wav webdav webdav-serf webkit wmf wxwidgets x264 xattr xcb xemacs xext xine xml xmlreader xmlrpc xorg xpm xulrunner xv xvid xvmc yaml zlib zvbi" ALSA_CARDS="intel8x0" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="actions alias auth_basic auth_digest authn_anon authn_dbd authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgid dav dav_fs dav_lock dbd deflate dir disk_cache env expires ext_filter file_cache filter headers ident imagemap include info log_config logio mem_cache mime mime_magic negotiation proxy proxy_ajp proxy_balancer proxy_connect proxy_http rewrite setenvif so speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="braindump flow karbon kexi kpresenter krita tables words" CAMERAS="canon" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" DVB_CARDS="tda10046 saa7134" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="de fr" LIRC_DEVICES="hauppauge_dvb" NETBEANS_MODULES="apisupport cnd dlight enterprise ergonomics groovy gsf harness ide identity j2ee java mobility nb php profiler ruby websvccommon xml" PHP_TARGETS="php5-3" QEMU_SOFTMMU_TARGETS="i386 ppc ppc64 x86_64" QEMU_USER_TARGETS="arm i386 x86_64" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="radeon vesa" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" 
Unset:  CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
Comment 1 Juergen Rose 2011-08-07 19:41:18 UTC
And the corresponding output with linux-2.6.39-gentoo-r3:

root@grizzly:/root(3)# uname -a
Linux grizzly 2.6.39-gentoo-r3 #1 PREEMPT Thu Jul 21 17:06:29 CEST 2011 x86_64 AMD Athlon(tm) 64 Processor 3200+ AuthenticAMD GNU/Linux
root@grizzly:/root(4)# gzip -cd /proc/config.gz | grep -i parp
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
# CONFIG_PARPORT_SERIAL is not set
CONFIG_PARPORT_PC_FIFO=y
CONFIG_PARPORT_PC_SUPERIO=y
# CONFIG_PARPORT_GSC is not set
# CONFIG_PARPORT_AX88796 is not set
CONFIG_PARPORT_1284=y
# CONFIG_I2C_PARPORT is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
root@grizzly:/root(5)# lsmod | grep parp
parport_pc             29102  1 
parport                25991  2 lp,parport_pc
root@grizzly:/root(6)# dmesg | grep parp
parport_pc 00:0a: reported by Plug and Play ACPI
parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE]
parport0: Printer, Hewlett-Packard hp LaserJet 1300
lp0: using parport0 (interrupt-driven).
root@grizzly:/root(7)# ll /dev/lp*
crw-rw---- 1 root lp 6, 0 Aug  7 21:01 /dev/lp0

And cups is also working.
Comment 2 Stratos Psomadakis (RETIRED) gentoo-dev 2011-08-07 20:58:25 UTC
Can you post your configs for both kernels? 

You don't seem to have the lp module loaded in the 3.0 kernel, and that's why you don't have any /dev/lpx devices.

Have you CONFIG_PRINTER=[y|m] in the 3.0 kernel config?

Thanks.
Comment 3 Juergen Rose 2011-08-08 06:56:02 UTC
Hi Stratos,

I have for both kenels CONFIG_PRINTER=m:

root@grizzly:/root(22)# grep PRINTER /usr/src/linux-2.6.39-gentoo-r3/.config
CONFIG_PRINTER=m
# CONFIG_USB_PRINTER is not set
# CONFIG_USB_G_PRINTER is not set


root@grizzly:/root(19)# grep PRINTER /usr/src/linux-3.0-gentoo/.config
CONFIG_PRINTER=m
# CONFIG_USB_PRINTER is not set
# CONFIG_USB_G_PRINTER is not set


It seems that the lp module is loaded automatically for linux-2.6.39-gentoo-r3 but not for linux-3.0-gentoo. Perhaps not completely automatically, I have in /etc/conf.d/modules 

modules_2_6="${modules_2_6} lp"

Should I add a line

modules_3_0="${modules_3_0} lp" ?

Regards
Comment 4 Stratos Psomadakis (RETIRED) gentoo-dev 2011-08-08 12:00:45 UTC
Yeap, that should resolve your issue (although you'll need to update it with every major kernel release, ie 3.1, 3.2 etc).
I'm going to submit a patch for openrc to fix that issue.

Thanks.
Comment 5 Stratos Psomadakis (RETIRED) gentoo-dev 2011-08-17 10:20:15 UTC
The change in /etc/conf.d/modules should have fixed your problem. Closing as invalid (although this can be thought as in issue with openrc and the new 3.x kernels). 

If the problems persists, feel free to reopen.

Thanks.