This should due to the bad virtual framebuffer support in xenfb.
see bug: http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1365
you can try without:
> vfb = [ 'type=vnc,vnclisten=127.0.0.1,vncdisplay=1' ]
zhigang
James Song wrote:
> Hi,
> I test pvgrub on xen-3.3.0. After starting pvgrub with "xm cr 
> xmexample.pv-grub", I can see nothing but qemu window. With "xm li" , I can 
> see this domain is running: 
> Name ID Mem VCPUs State 
> Time(s)
> Domain-0 0 1024 2 
> r----- 173.0
> ExampleDomain 3 512 1 
> r----- 18.7
>
> #config file
> kernel = "/usr/lib/xen/boot/pv-grub.gz"
> extra = "(hd0,5)/boot/grub/menu.lst"
> memory = 512
> name = "ExampleDomain"
> boot = "d"
> disk = [ 'file:/var/lib/xen/images/opensuse11/disk0,xvda,w' ]
> vif = [ "bridge=eth0" ]
> vfb = [ 'type=vnc,vnclisten=127.0.0.1,vncdisplay=1' ]
>
>
> #grub file
> default 0
> timeout 8
> gfxmenu (hd0,5)/boot/message
> ###Don't change this comment - YaST2 identifier: Original name: xen###
> title Xen -- openSUSE 11.0 - 2.6.26-14
> root (hd0,5)
> kernel /boot/xen.gz dom0_mem=1024M
> module /boot/vmlinuz-2.6.26-14-xen 
> root=/dev/disk/by-id/scsi-SATA_ST9120823ASG_5NJ0WTL5-part6 resume=/dev/sda3 
> splash=silent showopts vga=0x314
> module /boot/initrd-2.6.26-14-xen
>
> ###Don't change this comment - YaST2 identifier: Original name: linux###
> title openSUSE 11.0 - 2.6.25.5-1.1 (pae)
> root (hd0,5)
> kernel /boot/vmlinuz-2.6.25.5-1.1-pae 
> root=/dev/disk/by-id/scsi-SATA_ST9120823ASG_5NJ0WTL5-part6 resume=/dev/sda3 
> splash=silent showopts vga=0x314
> initrd /boot/initrd-2.6.25.5-1.1-pae
>
> ###Don't change this comment - YaST2 identifier: Original name: failsafe###
> title Failsafe -- openSUSE 11.0 - 2.6.25.5-1.1
> root (hd0,5)
> kernel /boot/vmlinuz-2.6.25.5-1.1-pae 
> root=/dev/disk/by-id/scsi-SATA_ST9120823ASG_5NJ0WTL5-part6 showopts ide=nodma 
> apm=off acpi=off noresume nosmp noapic maxcpus=0 edd=off x11failsafe vga=0x314
> initrd /boot/initrd-2.6.25.5-1.1-pae
>
>
> the messge " xm dmesg", from the message , it's seems that hvmdom have not 
> running. 
>
>
> (XEN) Xen version 3.3.0_18314_02-5 (james@site) (gcc version 4.3.1 20080507 
> (prerelease) [gcc-4_3-branch revision 135036] (SUSE Linux) ) Wed Oct 8 
> 11:55:57 CST 2008
> (XEN) Latest ChangeSet: 18314
> (XEN) Command line: dom0_mem=1024M
> (XEN) Video information:
> (XEN) VGA is text mode 80x25, font 8x16
> (XEN) VBE/DDC methods: V2; EDID transfer time: 1 seconds
> (XEN) Disc information:
> (XEN) Found 1 MBR signatures
> (XEN) Found 1 EDD information structures
> (XEN) Xen-e820 RAM map:
> (XEN) 0000000000000000 - 000000000009f000 (usable)
> (XEN) 000000000009f000 - 00000000000a0000 (reserved)
> (XEN) 0000000000100000 - 000000007f65b800 (usable)
> (XEN) 000000007f65b800 - 0000000080000000 (reserved)
> (XEN) 00000000f8000000 - 00000000fc000000 (reserved)
> (XEN) 00000000fec00000 - 00000000fec10000 (reserved)
> (XEN) 00000000fed18000 - 00000000fed1c000 (reserved)
> (XEN) 00000000fed20000 - 00000000fed90000 (reserved)
> (XEN) 00000000feda0000 - 00000000feda6000 (reserved)
> (XEN) 00000000fee00000 - 00000000fee10000 (reserved)
> (XEN) 00000000ffe00000 - 0000000100000000 (reserved)
> (XEN) System RAM: 2037MB (2086888kB)
> (XEN) ACPI: RSDP 000FBB00, 0024 (r2 DELL )
> (XEN) ACPI: XSDT 7F65D200, 0064 (r1 DELL M08 27D80614 ASL 61)
> (XEN) ACPI: FACP 7F65D09C, 00F4 (r4 DELL M08 27D80614 ASL 61)
> (XEN) ACPI: DSDT 7F65D800, 614C (r2 INT430 SYSFexxx 1001 INTL 20050624)
> (XEN) ACPI: FACS 7F66C000, 0040
> (XEN) ACPI: HPET 7F65D300, 0038 (r1 DELL M08 1 ASL 61)
> (XEN) ACPI: APIC 7F65D400, 0068 (r1 DELL M08 27D80614 ASL 47)
> (XEN) ACPI: ASF! 7F65D000, 007E (r32 DELL M08 27D80614 ASL 61)
> (XEN) ACPI: MCFG 7F65D3C0, 003E (r16 DELL M08 27D80614 ASL 61)
> (XEN) ACPI: TCPA 7F65D700, 0032 (r1 0 ASL 0)
> (XEN) ACPI: SLIC 7F65D49C, 0176 (r1 DELL M08 27D80614 ASL 61)
> (XEN) ACPI: SSDT 7F65B9C0, 04CC (r1 PmRef CpuPm 3000 INTL 20050624)
> (XEN) Xen heap: 9MB (9768kB)
> (XEN) Domain heap initialised
> (XEN) Processor #0 6:15 APIC version 20
> (XEN) Processor #1 6:15 APIC version 20
> (XEN) IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
> (XEN) Enabling APIC mode: Flat. Using 1 I/O APICs
> (XEN) Using scheduler: SMP Credit Scheduler (credit)
> (XEN) Detected 1995.097 MHz processor.
> (XEN) HVM: VMX enabled
> (XEN) CPU0: Intel(R) Core(TM)2 Duo CPU T7250 @ 2.00GHz stepping 0d
> (XEN) Booting processor 1/1 eip 8c000
> (XEN) CPU1: Intel(R) Core(TM)2 Duo CPU T7250 @ 2.00GHz stepping 0d
> (XEN) Total of 2 processors activated.
> (XEN) ENABLING IO-APIC IRQs
> (XEN) -> Using old ACK method
> (XEN) checking TSC synchronization across 2 CPUs: passed.
> (XEN) Platform timer is 14.318MHz HPET
> (XEN) Brought up 2 CPUs
> (XEN) I/O virtualisation disabled
> (XEN) *** LOADING DOMAIN 0 ***
> (XEN) Xen kernel: 32-bit, PAE, lsb
> (XEN) Dom0 kernel: 32-bit, PAE, lsb, paddr 0x100000 -> 0x554000
> (XEN) PHYSICAL MEMORY ARRANGEMENT:
> (XEN) Dom0 alloc.: 000000003c000000->000000003e000000 (253952 pages to be 
> allocated)
> (XEN) VIRTUAL MEMORY ARRANGEMENT:
> (XEN) Loaded kernel: c0100000->c0554000
> (XEN) Init. ramdisk: c0554000->c0f35e00
> (XEN) Phys-Mach map: c0f36000->c1036000
> (XEN) Start info: c1036000->c1036474
> (XEN) Page tables: c1037000->c1046000
> (XEN) Boot stack: c1046000->c1047000
> (XEN) TOTAL: c0000000->c1400000
> (XEN) ENTRY ADDRESS: c0100000
> (XEN) Dom0 has maximum 2 VCPUs
> (XEN) Scrubbing Free RAM: ..........done.
> (XEN) Xen trace buffers: disabled
> (XEN) Std. Loglevel: Errors and warnings
> (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
> (XEN) Xen is relinquishing VGA console.
> (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to 
> Xen)
> (XEN) Freed 104kB init memory
>
>
>
> what's wrong I make?
>
> best regards,
> -- James
>
> _______________________________________________
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> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel 
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