<quote>
1. Open Applications, then Terminal.
2. A box should appear. In the box, type "sudo gedit /boot/grub/menu.lst" 
(without quotes) and hit enter.
3. Look about halfway down for a line that starts "# defoptions=" (without 
quotes; NOTE: use the line with ONE "#" symbol)
4. At the end of this line, add a space, then "usbcore.autosuspend=0" (without 
quotes)
5. Save and quit gedit.
6. In the box you used earlier, type "sudo /usr/sbin/update-grub" and hit enter.
... </quote>

Dear Chang, your method did not work with my Cannon LIDE 20 on Feisty.
In fact, before trying the usbcore.autosuspend thing, I was at least
getting the preview, now both 'preview' and 'scan' in xsane are
generating blank black pages. Maybe this black blank preview happened
somewhere down the line with some interim upgrade: did check it quite
some time back. Earlier in Ubuntu I was getting the previw well, but
scans giving be the black blank thing. I don't know what this scanner
rigmarole means. It is really too much for an absolute UN-developer user
like me. What I did was getting a partition blank and installing SuSE
10.2 there. It is working fine with my scan jobs. When I have them, I
boot into SuSE.

-- 
some usb_devices fault if usb_suspend enabled
https://bugs.launchpad.net/bugs/85488
You received this bug notification because you are a member of Ubuntu
Bugs, which is the bug contact for Ubuntu.

-- 
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to