Thank you for your reply. I already installed gutenprint. I used /etc/cups/ppd/Canon-MP630.ppd from /usr/share/cups/model/C/std-bjc-MP630-series.5.2.ppd.gz. But the result is same as previous time. I edited /etc/cups/printers.conf manually, but I couldn't fount how to write this file. Then freezed if access the printer. ***** I found that in dmesg ----- [ 891.387948] usb-storage 11-5:1.2: USB Mass Storage device detected [ 891.398873] scsi host12: usb-storage 11-5:1.2 [ 892.404576] scsi 12:0:0:0: Direct-Access Canon MP630 series 0105 PQ: 0 ANSI: 2 [ 892.429408] sd 12:0:0:0: [sdh] Attached SCSI removable disk ----- Does this related this probrem? ***** I wonder. Printers worked before reinstall system with connected time auto configuration. MP630 worked on this system at least once. This probrem happens any printer. Printers can be used as scanner. Printers found in printer configuration as Local Printers. You wrote: > On Sun, Feb 8, 2015 at 8:21 AM, MASAKI Yuhsuke > <hydrangea+ml@xxxxxxxxxxxxx> wrote: > > > > I use drivers > > for MP630: cnijfilter-mp620 > > for 5521 : hplip and hplip-plugin > > in AUR. > > I have the MP640 which has Wifi, so my setup is different (easier). Do > you have the 'gutenprint' package installed? This provides the MP630 > PPD file: > > $ pacman -Qo /usr/share/cups/model/C/stp-bjc-MP630-series.5.2.ppd.gz > /usr/share/cups/model/C/stp-bjc-MP630-series.5.2.ppd.gz is owned by > gutenprint 5.2.10-1 > > I do not use cnijfilter, that code is very, very old for MP630/MP640 > and I think 32bit (?), I only use the gutenprint MP640 PPD file; after > installing gutenprint, try doing this: > > $ sudo gzip -dc > /usr/share/cups/model/C/stp-bjc-MP630-series.5.2.ppd.gz > > /etc/cups/ppd/Canon-MP630.ppd > > This process is supposed to be automatic from cupsd when you configure > the printer, but maybe try it manually. My configuration > /etc/cups/printers.conf is below but again -- it's WiFi so yours will > be different and show the USB connection instead: > > ================= > <DefaultPrinter Canon-MP640> > UUID urn:uuid:a41801ec-d85c-354a-548d-2936bdccb233 > Info Canon MP640 > Location 192.168.1.222 > DeviceURI lpd://192.168.1.222/PASSTHRU > State Idle > StateTime 1404686061 > Type 36892 > Accepting Yes > Shared Yes > JobSheets none none > QuotaPeriod 0 > PageLimit 0 > KLimit 0 > OpPolicy default > ErrorPolicy stop-printer > </Printer> > ================= > > I hope this helps! > -te ****************************** * The Rider, Hacker and Musician. * +++ ENABLE YOUR HEART +++ ****************************** * MASAKI Yuhsuke. * hydrangea+ml@xxxxxxxxxxxxx * Website: http://reasonset.net/ * GitHub : https://github.com/reasonset/ * Twitter: @reasonset ******************************