I already think about this solution but had a kernel panic on gdm load... It's possible that was a "no luck" kernel panic.
I will try again and keep you informed. BR On Thu, Apr 14, 2011 at 9:07 PM, enrico stano <[email protected]>wrote: > Hi, > > with same problem on a HP Pavilion dv6 intel/Ati > > I blacklist radeon on boot and charge it on /etc/rc.local adding > > modprobe radeon > > then you can use vgaswitcheroo > > You have to exclude radeon only on boot in order to bypass the kernel panic > > bye, > > enrico > > 2011/4/14 authesserre samuel <[email protected]>: > > Many thanks for all these informations ! I did not know this bug report ! > > > > regarding modeset, for me it's the same (blacklist or modeset) as in this > > configuration i do not have access to vga_switcheroo ... > > > > I'm waiting for a full support (full 3D on radeon when playing and using > > intel card all the other time...) > > > > Wish that things will evolve quickly ;) > > > > Thanks a new time for your feedback! > > > > On Thu, Apr 14, 2011 at 4:51 PM, Albert Vilella <[email protected]> > wrote: > >> > >> There is also the <alt> + <sysrq> R E I S U B combo in Linux in cases > >> of lock ups like this: > >> > >> Just <alt> + <sysrq>, both kept pressed down at the same time while > >> cycling through the R E I S U B keys. About 5 seconds between keys is > >> plenty or until the hard drive activity light goes out. > >> > >> On Thu, Apr 14, 2011 at 3:12 PM, Vangel V. Ajanovski > >> <[email protected]> wrote: > >> > On 14.04.2011 15:16, authesserre samuel wrote: > >> >> Good afternoon, > >> >> > >> >> Just to know if someone have the same problem as me with this > >> >> configuration (core i5 + Ati Mobility Radeon HD 5470) with recents > >> >> kernel (at least 2.6.37 and 2.6.38). > >> >> > >> >> I have random kernel panic at boot so I have to blacklist radeon > >> >> driver (or no compiling it...) to have a system usable (so no > >> >> vga_switcheroo...). > >> >> > >> > > >> > I have the same problem and it is reported as a Launchpad bug > >> > > >> > > https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/727620 > >> > > >> > It occurs in let's say 7/8 boots, so if you patient enough you will be > >> > able to start > >> > To reboot safely, if it happens press CTRL+ALT+F1 to go into console > and > >> > then CTRL+ALT+DEL (otherwise it won't). > >> > > >> > In order to not blacklist the driver you can disable modesetting at > boot > >> > in grub - just add > >> > radeon.modeset=0 > >> > at the end of the linux line and it will boot fine. > >> > > >> > > >> > > >> > _______________________________________________ > >> > Mailing list: https://launchpad.net/~hybrid-graphics-linux > >> > Post to : [email protected] > >> > Unsubscribe : https://launchpad.net/~hybrid-graphics-linux > >> > More help : https://help.launchpad.net/ListHelp > >> > > > > > > > > > -- > > Authesserre Samuel > > 6 rue Romain Gary > > 78180 Montigny le Bretonneux > > FRANCE > > 06-27-28-13-32 > > [email protected] > > > > _______________________________________________ > > Mailing list: https://launchpad.net/~hybrid-graphics-linux > > Post to : [email protected] > > Unsubscribe : https://launchpad.net/~hybrid-graphics-linux > > More help : https://help.launchpad.net/ListHelp > > > > > -- Authesserre Samuel FRANCE
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