Xen project Mailing List

RE: [Xen-users] non-page-aligned MMIO BAR found since 3.3

To: "'Christoph Langbein'" <christoph@xxxxxxxxxxxxxx>, <xen-users@xxxxxxxxxxxxxxxxxxx>

From: "Ian Carr" <icarr@xxxxxxxxxxxxxxxxx>

Date: Wed, 24 Sep 2008 11:27:25 +0100

Cc:

Delivery-date: Wed, 24 Sep 2008 03:28:04 -0700

List-id: Xen user discussion <xen-users.lists.xensource.com>

Thread-index: AckdqL466EYQjicgTN21FEEUPUQQLwAhjZpw

Hi, I am having a similar problem with a network card. I have posted here but so far received no response. Are you trying to pass the card through to a domU using pciback hiding? Do I take it from your message that this same arrangement worked OK with 3.2? With the same kernel version/driver? I have also received mail from another user, off list, with a similar problem relating to 3.3. I would be very grateful if you could pass on any solutions you come up with. All the best Ian -----Original Message----- From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Christoph Langbein Sent: 23 September 2008 19:18 To: xen-users@xxxxxxxxxxxxxxxxxxx Subject: [Xen-users] non-page-aligned MMIO BAR found since 3.3 Hello, I've done an update from xen 3.2 to 3.3. Since 3.3 I can not use my TV-Card anymore. The error message is "Error: pci: 0000:10:0a.0: non-page-aligned MMIO BAR found." lspci shows the card as 10:0a.0 Multimedia controller: Philips Semiconductors SAA7146 (rev 01) Any hints ? Thanks in advance Christoph xm dmesg: (XEN) Xen version 3.3.1-rc1-pre (root@xxxxxxxxx) (gcc version 4.3.1 (Debian 4.3.1-9) ) Tue Sep 23 08:34:41 CEST 2008 (XEN) Latest ChangeSet: Mon Sep 15 11:42:31 2008 +0100 18412:536475e491cc (XEN) Command line: vtd=1 iommu=1 (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 8 MBR signatures (XEN) Found 6 EDD information structures (XEN) Xen-e820 RAM map: (XEN) 0000000000000000 - 000000000009dc00 (usable) (XEN) 000000000009dc00 - 00000000000a0000 (reserved) (XEN) 00000000000c8000 - 00000000000cc000 (reserved) (XEN) 00000000000e0000 - 0000000000100000 (reserved) (XEN) 0000000000100000 - 00000000bff50000 (usable) (XEN) 00000000bff50000 - 00000000bff5f000 (ACPI data) (XEN) 00000000bff5f000 - 00000000bff60000 (ACPI NVS) (XEN) 00000000bff60000 - 00000000c0000000 (reserved) (XEN) 00000000e0000000 - 00000000f0000000 (reserved) (XEN) 00000000fec00000 - 00000000fec10000 (reserved) (XEN) 00000000fee00000 - 00000000fee01000 (reserved) (XEN) 00000000ff000000 - 0000000100000000 (reserved) (XEN) 0000000100000000 - 0000000440000000 (usable) (XEN) System RAM: 16382MB (16776116kB) (XEN) ACPI: RSDP 000F7060, 0024 (r2 PTLTD ) (XEN) ACPI: XSDT BFF57611, 00A4 (r1 PTLTD XSDT 6040000 LTP 0) (XEN) ACPI: FACP BFF5EC78, 00F4 (r3 INTEL TUMWATER 6040000 PTL 3) (XEN) ACPI: DSDT BFF5A8D1, 4333 (r1 Intel SEABURG 6040000 MSFT 3000000) (XEN) ACPI: FACS BFF5FFC0, 0040 (XEN) ACPI: DMAR BFF5ED6C, 00E0 (r1 Intel OEMDMAR 6040000 LOHR 1) (XEN) ACPI: APIC BFF5EE4C, 00C8 (r1 PTLTD APIC 6040000 LTP 0) (XEN) ACPI: MCFG BFF5EF14, 003C (r1 PTLTD MCFG 6040000 LTP 0) (XEN) ACPI: HPET BFF5EF50, 0038 (r1 PTLTD HPETTBL 6040000 LTP 1) (XEN) ACPI: BOOT BFF5EF88, 0028 (r1 PTLTD $SBFTBL$ 6040000 LTP 1) (XEN) ACPI: SPCR BFF5EFB0, 0050 (r1 PTLTD $UCRTBL$ 6040000 PTL 1) (XEN) ACPI: SSDT BFF58F44, 025F (r1 PmRef Cpu0Tst 3000 INTL 20050228) (XEN) ACPI: SSDT BFF58E9E, 00A6 (r1 PmRef Cpu7Tst 3000 INTL 20050228) (XEN) ACPI: SSDT BFF58DF8, 00A6 (r1 PmRef Cpu6Tst 3000 INTL 20050228) (XEN) ACPI: SSDT BFF58D52, 00A6 (r1 PmRef Cpu5Tst 3000 INTL 20050228) (XEN) ACPI: SSDT BFF58CAC, 00A6 (r1 PmRef Cpu4Tst 3000 INTL 20050228) (XEN) ACPI: SSDT BFF58C06, 00A6 (r1 PmRef Cpu3Tst 3000 INTL 20050228) (XEN) ACPI: SSDT BFF58B60, 00A6 (r1 PmRef Cpu2Tst 3000 INTL 20050228) (XEN) ACPI: SSDT BFF58ABA, 00A6 (r1 PmRef Cpu1Tst 3000 INTL 20050228) (XEN) ACPI: SSDT BFF576B5, 1405 (r1 PmRef CpuPm 3000 INTL 20050228) (XEN) Xen heap: 13MB (14184kB) (XEN) Domain heap initialised (XEN) Processor #4 7:7 APIC version 20 (XEN) Processor #0 7:7 APIC version 20 (XEN) Processor #1 7:7 APIC version 20 (XEN) Processor #5 7:7 APIC version 20 (XEN) Processor #2 7:7 APIC version 20 (XEN) Processor #6 7:7 APIC version 20 (XEN) Processor #3 7:7 APIC version 20 (XEN) Processor #7 7:7 APIC version 20 (XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23 (XEN) IOAPIC[1]: apic_id 9, version 32, address 0xfec88000, GSI 24-47 (XEN) Enabling APIC mode: Flat. Using 2 I/O APICs (XEN) Intel VT-d has been enabled (XEN) Using scheduler: SMP Credit Scheduler (credit) (XEN) Detected 2493.825 MHz processor. (XEN) HVM: VMX enabled (XEN) CPU0: Intel(R) Xeon(R) CPU E5420 @ 2.50GHz stepping 06 (XEN) Booting processor 1/0 eip 8c000 (XEN) CPU1: Intel(R) Xeon(R) CPU E5420 @ 2.50GHz stepping 06 (XEN) Booting processor 2/1 eip 8c000 (XEN) CPU2: Intel(R) Xeon(R) CPU E5420 @ 2.50GHz stepping 06 (XEN) Booting processor 3/5 eip 8c000 (XEN) CPU3: Intel(R) Xeon(R) CPU E5420 @ 2.50GHz stepping 06 (XEN) Booting processor 4/2 eip 8c000 (XEN) CPU4: Intel(R) Xeon(R) CPU E5420 @ 2.50GHz stepping 06 (XEN) Booting processor 5/6 eip 8c000 (XEN) CPU5: Intel(R) Xeon(R) CPU E5420 @ 2.50GHz stepping 06 (XEN) Booting processor 6/3 eip 8c000 (XEN) CPU6: Intel(R) Xeon(R) CPU E5420 @ 2.50GHz stepping 06 (XEN) Booting processor 7/7 eip 8c000 (XEN) CPU7: Intel(R) Xeon(R) CPU E5420 @ 2.50GHz stepping 06 (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 enabled (XEN) I/O virtualisation for PV guests disabled (XEN) *** LOADING DOMAIN 0 *** (XEN) Xen kernel: 64-bit, lsb, compat32 (XEN) Dom0 kernel: 64-bit, lsb, paddr 0x200000 -> 0x5c64ec (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN) Dom0 alloc.: 0000000428000000->000000042c000000 (4075037 pages to be allocated) (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: ffffffff80200000->ffffffff805c64ec (XEN) Init. ramdisk: ffffffff805c7000->ffffffff81642800 (XEN) Phys-Mach map: ffffffff81643000->ffffffff8357a0e8 (XEN) Start info: ffffffff8357b000->ffffffff8357b4a4 (XEN) Page tables: ffffffff8357c000->ffffffff8359b000 (XEN) Boot stack: ffffffff8359b000->ffffffff8359c000 (XEN) TOTAL: ffffffff80000000->ffffffff83800000 (XEN) ENTRY ADDRESS: ffffffff80200000 (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 108kB init memory. (XEN) mm.c:676:d2 Non-privileged (2) attempt to map I/O space 000000f8 (XEN) mm.c:676:d2 Non-privileged (2) attempt to map I/O space 000000f0 (XEN) mm.c:676:d2 Non-privileged (2) attempt to map I/O space 000000f8 (XEN) mm.c:676:d2 Non-privileged (2) attempt to map I/O space 000000f8 (XEN) mm.c:676:d2 Non-privileged (2) attempt to map I/O space 000000f0 (XEN) mm.c:676:d2 Non-privileged (2) attempt to map I/O space 000000f0 (XEN) mm.c:676:d2 Non-privileged (2) attempt to map I/O space 000000f8 (XEN) mm.c:676:d2 Non-privileged (2) attempt to map I/O space 000000f0 (XEN) mm.c:676:d2 Non-privileged (2) attempt to map I/O space 000000f0 (XEN) mm.c:676:d2 Non-privileged (2) attempt to map I/O space 000000f0 (XEN) mm.c:676:d2 Non-privileged (2) attempt to map I/O space 000000f0 (XEN) mm.c:676:d2 Non-privileged (2) attempt to map I/O space 000000f8 relevant part in the log: [2008-09-23 20:13:23 4241] INFO (XendDomainInfo:1922) createDevice: pci : {'devs': [{'slot': '0x0a', 'bus': '0x10', 'domain': '0x0000', 'uuid': 'b37fec85-b742-83b8-d83e-ce0225d0b14c', 'func': '0x0'}], 'uuid': 'dae6d6a0-1eda-759b-29f6-b921a604aad7'} [2008-09-23 20:13:23 4241] ERROR (XendDomainInfo:2286) XendDomainInfo.initDomain: exception occurred Traceback (most recent call last): File "//usr/lib64/python/xen/xend/XendDomainInfo.py", line 2278, in _initDomain self._createDevices() File "//usr/lib64/python/xen/xend/XendDomainInfo.py", line 1924, in _createDevices devid = self._createDevice(devclass, config) File "//usr/lib64/python/xen/xend/XendDomainInfo.py", line 1891, in _createDevice return self.getDeviceController(deviceClass).createDevice(devConfig) File "//usr/lib64/python/xen/xend/server/DevController.py", line 94, in createDevice self.setupDevice(config) File "//usr/lib64/python/xen/xend/server/pciif.py", line 432, in setupDevice self.setupOneDevice(domain, bus, slot, func) File "//usr/lib64/python/xen/xend/server/pciif.py", line 289, in setupOneDevice raise VmError("pci: %s: non-page-aligned MMIO BAR found." % dev.name) VmError: pci: 0000:10:0a.0: non-page-aligned MMIO BAR found. [2008-09-23 20:13:23 4241] ERROR (XendDomainInfo:467) VM start failed Traceback (most recent call last): File "//usr/lib64/python/xen/xend/XendDomainInfo.py", line 447, in start XendTask.log_progress(31, 60, self._initDomain) File "//usr/lib64/python/xen/xend/XendTask.py", line 209, in log_progress retval = func(*args, **kwds) File "//usr/lib64/python/xen/xend/XendDomainInfo.py", line 2289, in _initDomain raise exn VmError: pci: 0000:10:0a.0: non-page-aligned MMIO BAR found. _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users No virus found in this incoming message. Checked by AVG - http://www.avg.com Version: 8.0.169 / Virus Database: 270.7.1/1686 - Release Date: 24/09/2008 06:29 No virus found in this outgoing message. Checked by AVG - http://www.avg.com Version: 8.0.169 / Virus Database: 270.7.1/1686 - Release Date: 24/09/2008 06:29 _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users

©2013 Xen Project, A Linux Foundation Collaborative Project. All Rights Reserved.
Linux Foundation is a registered trademark of The Linux Foundation.
Xen Project is a trademark of The Linux Foundation.