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vnc doesn't start on hvm hosts ("xs_read(): vncpasswd get error")
Dear all,
I think that has been discussed in this list before, but I couldn't find a
solution for my problem (I read somewhere that disabling vncdisplay should
solve it, but it doesn't in my case).
I'll keep it short:
- NetBSD 5.0.2/amd64 host
- Updated from Xen3.1.4 to Xen 3.3.2
Xen enabled DomUs work without any problems. HVM (qmu) guests (in my case a
Windows 7) show a "xs_read(): vncpasswd get error" error, without any further
explaination.
Config is:
# grep -v "^\#" /usr/pkg/etc/xen/hvm
kernel = "/usr/pkg/lib/xen/boot/hvmloader"
builder='hvm'
memory = 2048
name = "hvm"
vif = [ 'mac=00:16:3e:00:00:13, bridge=bridge0, type=ioemu' ]
device_model = '/usr/pkg/libexec/qemu-dm'
pae = 1
disk = [ 'file:/usr/drives/windows7disk.img,ioemu:hda,w',
'file:/usr/drives/windows-7-professional-32bit-de.iso,ioemu:hdc:cdrom,r' ]
boot='d'
vnc = 1
usb=1
usbdevice='mouse'
Some logs:
# xm create hvm
Using config file "/usr/pkg/etc/xen/hvm".
Started domain hvm
# cat qemu-dm-hvm.log
domid: 9
qemu: the number of cpus is 1
Watching /local/domain/0/device-model/9/logdirty/next-active
Watching /local/domain/0/device-model/9/command
xs_read(): vncpasswd get error.
/vm/aabae056-b55f-0e15-0000-1e92c78239a5/vncpasswd.
qemu_map_cache_init nr_buckets = 10000 size 3145728
shared page at pfn 7fffe
buffered io page at pfn 7fffc
Time offset set 0
Register xen platform.
Done register platform.
I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0
# xm dmesg
__ __ _____ _____ ____
\ \/ /___ _ __ |___ / |___ / |___ \
\ // _ \ '_ \ |_ \ |_ \ __) |
/ \ __/ | | | ___) | ___) | / __/
/_/\_\___|_| |_| |____(_)____(_)_____|
(XEN) Xen version 3.3.2 (root@) (gcc version 4.1.3 20080704 prerelease (NetBSD
nb2 20081120)) Wed Nov 10 20:49:10 CET 2010
(XEN) Latest ChangeSet: unavailable
(XEN) Command line: dom0_mem=512m com1=115200,8n1
(XEN) Video information:
(XEN) VGA is text mode 80x25, font 8x16
(XEN) VBE/DDC methods: none; EDID transfer time: 2 seconds
(XEN) EDID info not retrieved because no DDC retrieval method detected
(XEN) Disc information:
(XEN) Found 2 MBR signatures
(XEN) Found 2 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN) 0000000000000000 - 000000000009ec00 (usable)
(XEN) 000000000009ec00 - 00000000000a0000 (reserved)
(XEN) 00000000000f0000 - 0000000000100000 (reserved)
(XEN) 0000000000100000 - 00000000afe54000 (usable)
(XEN) 00000000afe54000 - 00000000afe5c000 (ACPI data)
(XEN) 00000000afe5c000 - 00000000afe5d000 (usable)
(XEN) 00000000afe5d000 - 00000000b0000000 (reserved)
(XEN) 00000000e0000000 - 00000000f0000000 (reserved)
(XEN) 00000000fec00000 - 00000000fed00000 (reserved)
(XEN) 00000000fee00000 - 00000000fee10000 (reserved)
(XEN) 00000000ffc00000 - 0000000100000000 (reserved)
(XEN) 0000000100000000 - 000000044ffff000 (usable)
(XEN) System RAM: 16381MB (16775112kB)
(XEN) ACPI: RSDP 000F4F00, 0024 (r2 HP )
(XEN) ACPI: XSDT AFE547C0, 007C (r1 HP ProLiant 2 Ò 162E)
(XEN) ACPI: FACP AFE54840, 00F4 (r3 HP ProLiant 2 Ò 162E)
(XEN) ACPI: DSDT AFE54940, 222C (r1 HP DSDT 1 INTL 20061109)
(XEN) ACPI: FACS AFE54100, 0040
(XEN) ACPI: SPCR AFE54140, 0050 (r1 HP SPCRRBSU 1 Ò 162E)
(XEN) ACPI: MCFG AFE541C0, 003C (r1 HP ProLiant 1 0)
(XEN) ACPI: HPET AFE54200, 0038 (r1 HP ProLiant 2 Ò 162E)
(XEN) ACPI: SPMI AFE54240, 0040 (r5 HP ProLiant 1 Ò 162E)
(XEN) ACPI: ERST AFE54280, 01D0 (r1 HP ProLiant 1 Ò 162E)
(XEN) ACPI: APIC AFE54480, 0092 (r1 HP ProLiant 2 0)
(XEN) ACPI: FFFF AFE54540, 0176 (r1 HP ProLiant 1 Ò 162E)
(XEN) ACPI: BERT AFE546C0, 0030 (r1 HP ProLiant 1 Ò 162E)
(XEN) ACPI: HEST AFE54700, 00BC (r1 HP ProLiant 1 Ò 162E)
(XEN) ACPI: SSDT AFE59000, 0C85 (r1 HP SSDTP 1 INTL 20061109)
(XEN) Xen heap: 14MB (14336kB)
(XEN) Domain heap initialised
(XEN) Processor #0 6:15 APIC version 20
(XEN) Processor #4 6:15 APIC version 20
(XEN) Processor #2 6:15 APIC version 20
(XEN) Processor #6 6:15 APIC version 20
(XEN) Processor #1 6:15 APIC version 20
(XEN) Processor #5 6:15 APIC version 20
(XEN) Processor #3 6:15 APIC version 20
(XEN) Processor #7 6:15 APIC version 20
(XEN) IOAPIC[0]: apic_id 8, 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 2333.460 MHz processor.
(XEN) VMX: Supported advanced features:
(XEN) - APIC MMIO access virtualisation
(XEN) - APIC TPR shadow
(XEN) - Virtual NMI
(XEN) - MSR direct-access bitmap
(XEN) HVM: VMX enabled
(XEN) CPU0: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz stepping 0b
(XEN) Booting processor 1/4 eip 8c000
(XEN) CPU1: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz stepping 0b
(XEN) Booting processor 2/2 eip 8c000
(XEN) CPU2: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz stepping 0b
(XEN) Booting processor 3/6 eip 8c000
(XEN) CPU3: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz stepping 0b
(XEN) Booting processor 4/1 eip 8c000
(XEN) CPU4: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz stepping 0b
(XEN) Booting processor 5/5 eip 8c000
(XEN) CPU5: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz stepping 0b
(XEN) Booting processor 6/3 eip 8c000
(XEN) CPU6: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz stepping 0b
(XEN) Booting processor 7/7 eip 8c000
(XEN) CPU7: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz stepping 0b
(XEN) Total of 8 processors activated.
(XEN) ENABLING IO-APIC IRQs
(XEN) -> Using new ACK method
(XEN) checking TSC synchronization across 8 CPUs: passed.
(XEN) Platform timer is 14.318MHz HPET
(XEN) Brought up 8 CPUs
(XEN) I/O virtualisation disabled
(XEN) *** LOADING DOMAIN 0 ***
(XEN) Xen kernel: 64-bit, lsb, compat32
(XEN) Dom0 kernel: 64-bit, lsb, paddr 0xffffffff80100000 -> 0xffffffff80c51b80
(XEN) Dom0 symbol map 0xffffffff80c51b80 -> 0xffffffff80d484a0
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN) Dom0 alloc.: 0000000440000000->0000000441000000 (126976 pages to be
allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN) Loaded kernel: ffffffff80100000->ffffffff80d484a0
(XEN) Init. ramdisk: ffffffff80d49000->ffffffff80d49000
(XEN) Phys-Mach map: ffffffff80d49000->ffffffff80e49000
(XEN) Start info: ffffffff80e49000->ffffffff80e494a4
(XEN) Page tables: ffffffff80e4a000->ffffffff80e55000
(XEN) Boot stack: ffffffff80e55000->ffffffff80e56000
(XEN) TOTAL: ffffffff80000000->ffffffff81000000
(XEN) ENTRY ADDRESS: ffffffff80100000
(XEN) Dom0 has maximum 8 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.
(XEN) ioapic_guest_write: apic=0, pin=2, old_irq=0, new_irq=-1
(XEN) ioapic_guest_write: old_entry=000009f0, new_entry=00010900
(XEN) ioapic_guest_write: Attempt to remove IO-APIC pin of in-use IRQ!
(XEN) ioapic_guest_write: apic=0, pin=4, old_irq=4, new_irq=-1
(XEN) ioapic_guest_write: old_entry=000009f1, new_entry=00010900
(XEN) ioapic_guest_write: Attempt to remove IO-APIC pin of in-use IRQ!
#
# xm list
Name ID Mem VCPUs State Time(s)
Domain-0 0 512 1 r----- 104.8
hvm 9 2048 1 r----- 55.8
Maybe someone has a hint for me?
Best regards,
Torsten
--
<><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
<> <>
<> Dr. Torsten Harenberg harenberg%physik.uni-wuppertal.de@localhost <>
<> Bergische Universitaet <>
<> FB C - Physik Tel.: +49 (0)202 439-3521 <>
<> Gaussstr. 20 Fax : +49 (0)202 439-2811 <>
<> 42097 Wuppertal <>
<> <>
<><><><><><><>< Of course it runs NetBSD http://www.netbsd.org ><>
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