On Sat, Jan 02, 2010 at 10:21:14PM +0200, Pasi Kärkkäinen wrote: > On Sat, Jan 02, 2010 at 12:10:36PM -0800, Boris Derzhavets wrote: > > > Basicly you should extract the initrd image, and change the "modprobe > > drm" > > > line to say "modprobe drm debug=255" in the init script. And then > > > repack the initrd and use the modified initrd instead. > > Done for Jeremy's 2.6.31.6 - initrd-2.6.31.6.img :- > > > > init has been modified > > modprobe -q drm debug=255 > > Image rebuilt :- > > find . | cpio -o -c | gzip -9 > /boot/initrd-2.6.31.6.img > > Xen Host reloaded . > > Dmesg reports now :- > > > > [drm] Initialized drm 1.1.0 20060810 > > [drm] radeon default to kernel modesetting. > > [drm] radeon kernel modesetting enabled. > > [drm:drm_init], > > [drm:drm_get_dev], > > xen: registering gsi 16 triggering 0 polarity 1 > > xen_allocate_pirq: returning irq 16 for gsi 16 > > xen: --> irq=16 > > xen_set_ioapic_routing: irq 16 gsi 16 vector 152 ioapic 0 pin 16 > > triggering 1 polarity 1 > > radeon 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 > > radeon 0000:01:00.0: setting latency timer to 64 > > [drm:drm_get_minor], > > [drm:drm_get_minor], new minor assigned 64 > > [drm:drm_get_minor], > > [drm:drm_get_minor], new minor assigned 0 > > [drm] radeon: Initializing kernel modesetting. > > [drm:radeon_driver_load_kms] *ERROR* Failed to initialize radeon, > > disabling IOCTL > > [drm:drm_put_minor], release secondary minor 0 > > [drm:drm_put_minor], release secondary minor 64 > > radeon 0000:01:00.0: PCI INT A disabled > > radeon: probe of 0000:01:00.0 failed with error -22 > > > > Hmm.. isn't this the same output as earlier? Are you sure you used the > new initrd? It doesn't look like it.. > > You should get much more debug information from drm when it's loaded > with debug=255. > Example here: http://pasik.reaktio.net/xen/pv_ops-dom0-debug/radeondebug/dmesg-2.6.31.4-2009-10-21-with-ttm-patch.txt do "grep -i drm dmesg-2.6.31.4-2009-10-21-with-ttm-patch.txt" and you'll notice there is a lot more debug information.. -- Pasi -- Fedora-xen mailing list Fedora-xen@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-xen
