On lundi 31 octobre 2016 09:14:30 CET Mathieu Malaterre wrote: > On Sun, Oct 30, 2016 at 8:14 PM, Klaus Becker <colon...@free.fr> wrote: > > Hi, > > > > I have new passwords and new problems: > > > > - I updated Debian 8 without any problem, but: > > > > - the mouse and the mousepad of the iBook G4 will not work. Sometimes > > after > > system start they work some seconds, than the computer is completely > > frozen, I can only restart it. > > > > - how to write a pipe "|", for ex. "dmesg | grep firewire"? (I saw boot > > hang some time with a message about firewire) > > > > - I suppose there is a hardware problem, but I am not sure. I tried > > another > > (usb) mouse and I had the same problem. I also tried the 2 usb > > connections. > > I am guessing you have an ATI card, try: > > $ cat /etc/modprobe.d/radeon-agpmode.conf > options radeon agpmode=-1
That resolved my problem, thank you. I also read the faq, quite interesting. cheers Klaus > > You may want to do that from one of the virtual tty (Ctrl+Alt+1), then > simply reboot. > > Some people prefer setting this param using yaboot: > > https://wiki.debian.org/PowerPC/FAQ#How_do_I_get_graphics_working.3F > > HTH