<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman,new york,times,serif;font-size:12pt"><div>Reports are different it's easy to see, but not much.<br>I put in init :- <br> modprobe drm debug=255<br>and rebuilt initrd . It's for sure.<br>Maybe change some other lines ?<br></div><div style="font-family: times new roman,new york,times,serif; font-size: 12pt;"><br>Boris.<br><div style="font-family: arial,helvetica,sans-serif; font-size: 13px;"><font face="Tahoma" size="2"><hr size="1"><b><span style="font-weight: bold;">From:</span></b> Pasi Kärkkäinen <pasik@iki.fi><br><b><span style="font-weight: bold;">To:</span></b> Boris Derzhavets <bderzhavets@yahoo.com><br><b><span style="font-weight: bold;">Cc:</span></b> fedora-xen@redhat.com; M A Young <m.a.young@durham.ac.uk><br><b><span style="font-weight: bold;">Sent:</span></b> Sat,
January 2, 2010 11:26:01 PM<br><b><span style="font-weight: bold;">Subject:</span></b> Re: [Fedora-xen] Dom0 kernels Xen Host connected via remote VNC Session<br></font><br>
On Sat, Jan 02, 2010 at 10:21:14PM +0200, Pasi Kärkkäinen wrote:<br>> On Sat, Jan 02, 2010 at 12:10:36PM -0800, Boris Derzhavets wrote:<br>> > > Basicly you should extract the initrd image, and change the "modprobe<br>> > drm"<br>> > > line to say "modprobe drm debug=255" in the init script. And then<br>> > > repack the initrd and use the modified initrd instead.<br>> > Done for Jeremy's 2.6.31.6 - initrd-2.6.31.6.img :-<br>> > <br>> > init has been modified<br>> > modprobe -q drm debug=255<br>> > Image rebuilt :-<br>> > find . | cpio -o -c | gzip -9 > /boot/initrd-2.6.31.6.img<br>> > Xen Host reloaded .<br>> > Dmesg reports now :-<br>> > <br>>
> [drm] Initialized drm 1.1.0 20060810<br>> > [drm] radeon default to kernel modesetting.<br>> > [drm] radeon kernel modesetting enabled.<br>> > [drm:drm_init],<br>> > [drm:drm_get_dev],<br>> > xen: registering gsi 16 triggering 0 polarity 1<br>> > xen_allocate_pirq: returning irq 16 for gsi 16<br>> > xen: --> irq=16<br>> > xen_set_ioapic_routing: irq 16 gsi 16 vector 152 ioapic 0 pin 16<br>> > triggering 1 polarity 1<br>> > radeon 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16<br>> > radeon 0000:01:00.0: setting latency timer to 64<br>> > [drm:drm_get_minor],<br>> > [drm:drm_get_minor], new minor assigned 64<br>> > [drm:drm_get_minor],<br>> >
[drm:drm_get_minor], new minor assigned 0<br>> > [drm] radeon: Initializing kernel modesetting.<br>> > [drm:radeon_driver_load_kms] *ERROR* Failed to initialize radeon,<br>> > disabling IOCTL<br>> > [drm:drm_put_minor], release secondary minor 0<br>> > [drm:drm_put_minor], release secondary minor 64<br>> > radeon 0000:01:00.0: PCI INT A disabled<br>> > radeon: probe of 0000:01:00.0 failed with error -22<br>> > <br>> <br>> Hmm.. isn't this the same output as earlier? Are you sure you used the<br>> new initrd? It doesn't look like it..<br>> <br>> You should get much more debug information from drm when it's loaded<br>> with debug=255.<br>> <br><br>Example here:<br><span><a target="_blank"
href="http://pasik.reaktio.net/xen/pv_ops-dom0-debug/radeondebug/dmesg-2..6.31.4-2009-10-21-with-ttm-patch.txt">http://pasik.reaktio.net/xen/pv_ops-dom0-debug/radeondebug/dmesg-2.6.31.4-2009-10-21-with-ttm-patch.txt</a></span><br><br>do "grep -i drm dmesg-2.6.31.4-2009-10-21-with-ttm-patch.txt" and you'll<br>notice there is a lot more debug information..<br><br>-- Pasi<br><br></div></div>
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