<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">I've just applied suggested patch to the most recent clone of Jeremy's tree and rebuilt the JF's 2.6.31.6 kernel. Same error :- [drm] Initialized drm 1.1.0 20060810 [drm] radeon default to kernel modesetting. [drm] radeon kernel modesetting enabled. 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] radeon: Initializing kernel modesetting. [drm:radeon_driver_load_kms] *ERROR* Failed to initialize radeon, disabling IOCTL radeon 0000:01:00.0: PCI INT A disabled radeon: probe of 0000:01:00.0 failed with error -22 Boris. --- On Fri, 1/1/10, Pasi Kärkkäinen <pasik@iki.fi> wrote: <blockquote style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"> From: Pasi Kärkkäinen <pasik@iki.fi> Subject: Re: [Fedora-xen] Dom0 kernels Xen Host connected via remote VNC Session To: "Boris Derzhavets" <bderzhavets@yahoo.com> Cc: fedora-xen@redhat.com, "M A Young" <m.a.young@durham.ac.uk> Date: Friday, January 1, 2010, 12:20 PM <div class="plainMail">On Thu, Dec 31, 2009 at 04:15:02PM -0800, Boris Derzhavets wrote: > Switched to initdefault 3 in /etc/inittab and logged into Xen 3.4.2 host > with your kernel. Set up VNC session and got the nice dmesg report, which > is attached. > > Yes , [drm] entries for Radeon HD 4650 look good , but via remote VNC > session. > > [drm] Initialized drm 1.1.0 20060810 > [drm] radeon defaulting to kernel modesetting.. > [drm] radeon kernel modesetting enabled. > 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] radeon: Initializing kernel modesetting. > [drm] register mmio base: 0xFE8E0000 > [drm] register mmio size: 65536 > ATOM BIOS: 11X > [drm] Clocks initialized ! > mtrr: type mismatch for d0000000,10000000 old: write-back new: > write-combining > [drm] Detected VRAM RAM=256M, BAR=256M > [drm] RAM width 128bits DDR > [TTM] Zone kernel: Available graphics memory: 4074962 kiB. > [TTM] Zone dma32: Available graphics memory: 2097152 kiB. > [drm] radeon: 256M of VRAM memory ready > [drm] radeon: 512M of GTT memory ready. > [drm] Loading RV730 CP Microcode > platform radeon_cp.0: firmware: requesting radeon/RV730_pfp.bin > platform radeon_cp.0: firmware: requesting radeon/RV730_me.bin > [drm] GART: num cpu pages 131072, num gpu pages 131072 > [drm] ring test succeeded in 1 usecs > [drm] radeon: ib pool ready. > [drm] ib test succeeded in 0 usecs > [drm] Radeon Display Connectors > [drm] Connector 0: > [drm] HDMI-A > [drm] DDC: 0x7f10 0x7f10 0x7f14 0x7f14 0x7f18 0x7f18 0x7f1c 0x7f1c > [drm] Encoders: > [drm] DFP2: INTERNAL_UNIPHY1 > [drm] Connector 1: > [drm] VGA > [drm] DDC: 0x7e20 0x7e20 0x7e24 0x7e24 0x7e28 0x7e28 0x7e2c 0x7e2c > [drm] Encoders: > [drm] CRT2: INTERNAL_KLDSCP_DAC2 > [drm] Connector 2: > [drm] DVI-I > [drm] DDC: 0x7e40 0x7e40 0x7e44 0x7e44 0x7e48 0x7e48 0x7e4c 0x7e4c > [drm] Encoders: > [drm] CRT1: INTERNAL_KLDSCP_DAC1 > [drm] DFP1: INTERNAL_UNIPHY > [drm] fb mappable at 0xD0141000 > [drm] vram apper at 0xD0000000 > [drm] size 5242880 > [drm] fb depth is 24 > [drm] pitch is 5120 > executing set pll > executing set crtc timing > [drm] TV-11: set mode 1280x1024 19 > Console: switching to colour frame buffer device 160x64 > fb0: radeondrmfb frame buffer device > registered panic notifier > [drm] Initialized radeon 2.0.0 20080528 for 0000:01:00..0 on minor 0 > > Attempt to run startx locally fails. Keyboard dies. > Please, advise. > Well, like said, there are known drm/ttm/kms related problems in Jeremy's tree atm. I think I got it working with this (temporary) patch: <a href="http://lists.xensource.com/archives/html/xen-devel/2009-10/msg00986.html" target="_blank">http://lists.xensource.com/archives/html/xen-devel/2009-10/msg00986.html</a> -- Pasi </div></blockquote></td></tr></table>