From mboxrd@z Thu Jan 1 00:00:00 1970 From: James Bulpin Subject: Re: Unable to boot dom0 - Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0) Date: Thu, 02 Feb 2006 16:10:34 +0000 Message-ID: <43E22EFA.2070003@xensource.com> References: <43E22BFC.2080704@us.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <43E22BFC.2080704@us.ibm.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: David F Barrera Cc: xen-devel List-Id: xen-devel@lists.xenproject.org I don't see any obvious looking block device being found. What disk hardware are you using? Is the new default config enabling its driver? James David F Barrera wrote: > I am unable to boot dom0 on any on my machines today, using changeset > 8729. This is happening in both x86 and x86_64, SLES 9 and FC4 based > platforms. I will pull latest source and rebuild just in case it has > already been fixed. > > > ACPI: IOAPIC (id[0x0e] address[0xfec01000] gsi_base[35]) > IOAPIC[1]: apic_id 14, version 17, address 0xfec01000, GSI 35-70 > ACPI: IOAPIC (id[0x0d] address[0xfec02000] gsi_base[70]) > IOAPIC[2]: apic_id 13, version 17, address 0xfec02000, GSI 70-105 > ACPI: IOAPIC (id[0x0c] address[0xfec03000] gsi_base[105]) > IOAPIC[3]: apic_id 12, version 17, address 0xfec03000, GSI 105-140 > ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) > ACPI: INT_SRC_OVR (bus 0 bus_irq 8 global_irq 8 low edge) > ACPI: INT_SRC_OVR (bus 0 bus_irq 14 global_irq 14 low edge) > Setting APIC routing to xen > Using ACPI (MADT) for SMP configuration information > Allocating PCI resources starting at ea000000 (gap: e8000000:16c00000) > Built 1 zonelists > Kernel command line: ro root=/dev/sda2 adp94xx=attach_HostRAID:1 > console=ttyS0, 115200 > Initializing CPU#0 > PID hash table entries: 4096 (order: 12, 131072 bytes) > Xen reported: 3000.002 MHz processor. > Console: colour VGA+ 80x25 > Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes) > Inode-cache hash table entries: 65536 (order: 7, 524288 bytes) > Software IO TLB enabled: > Aperture: 64 megabytes > Bus range: 0x000000000c000000 - 0x0000000010000000 > Kernel range: 0xffff88000216c000 - 0xffff88000616c000 > Memory: 931584k/1032192k available (3457k kernel code, 99972k reserved, > 1330k data, 292k init) > Calibrating delay using timer specific routine.. 7508.64 BogoMIPS > (lpj=15017281) > Mount-cache hash table entries: 256 > CPU: Trace cache: 12K uops, L1 D cache: 16K > CPU: L2 cache: 1024K > CPU: L3 cache: 8192K > CPU: Intel(R) Xeon(TM) MP CPU 3.00GHz stepping 01 > Grant table initialized > NET: Registered protocol family 16 > ACPI: bus type pci registered > PCI: Using configuration type 1 > ACPI: Subsystem revision 20050902 > ACPI: Interpreter enabled > ACPI: Using IOAPIC for interrupt routing > ACPI: PCI Root Bridge [VP00] (0000:00) > PCI: Ignoring BAR0-3 of IDE controller 0000:00:0f.1 > ACPI: PCI Root Bridge [VP01] (0000:01) > ACPI: PCI Root Bridge [VP02] (0000:02) > ACPI: PCI Root Bridge [VP03] (0000:04) > ACPI: PCI Root Bridge [VP04] (0000:06) > ACPI: PCI Root Bridge [VP05] (0000:08) > ACPI: PCI Root Bridge [VP06] (0000:0a) > ACPI: PCI Root Bridge [VP07] (0000:0c) > > ACPI: PCI Root Bridge [VP10] (0000:0e) > ACPI: PCI Root Bridge [VP11] (0000:0f) > ACPI: PCI Root Bridge [VP12] (0000:10) > ACPI: PCI Root Bridge [VP13] (0000:12) > ACPI: PCI Root Bridge [VP14] (0000:14) > ACPI: PCI Root Bridge [VP15] (0000:16) > ACPI: PCI Root Bridge [VP16] (0000:18) > ACPI: PCI Root Bridge [VP17] (0000:1a) > xen_mem: Initialising balloon driver. > SCSI subsystem initialized > usbcore: registered new driver usbfs > usbcore: registered new driver hub > PCI: Using ACPI for IRQ routing > PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a > report > IA-32 Microcode Update Driver: v1.14-xen > IA32 emulation $Id: sys_ia32.c,v 1.32 2002/03/24 13:02:28 ak Exp $ > Initializing Cryptographic API > io scheduler noop registered > io scheduler anticipatory registered > io scheduler deadline registered > io scheduler cfq registered > Real Time Clock Driver v1.12 > serio: i8042 AUX port at 0x60,0x64 irq 12 > serio: i8042 KBD port at 0x60,0x64 irq 1 > floppy0: no floppy controllers found > RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize > loop: loaded (max 8 devices) > HP CISS Driver (v 2.6.8) > Intel(R) PRO/1000 Network Driver - version 6.1.16-k2 > Copyright (c) 1999-2005 Intel Corporation. > pcnet32.c:v1.31c 01.Nov.2005 tsbogend@alpha.franken.de > e100: Intel(R) PRO/100 Network Driver, 3.4.14-k4-NAPI > e100: Copyright(c) 1999-2005 Intel Corporation > tg3.c:v3.47 (Dec 28, 2005) > GSI 16 sharing vector 0xA9 and IRQ 16 > ACPI: PCI Interrupt 0000:01:01.0[A] -> GSI 24 (level, low) -> IRQ 16 > eth0: Tigon3 [partno(BCM95704A6) rev 2100 PHY(5704)] (PCIX:66MHz:64-bit) > 10/100/1000BaseT Ethernet 00:14:5e:1b:03:e2 > eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[1] Split[0] WireSpeed[1] > TSOcap[0] > eth0: dma_rwctrl[769f0000] > GSI 17 sharing vector 0xB1 and IRQ 17 > ACPI: PCI Interrupt 0000:01:01.1[B] -> GSI 28 (level, low) -> IRQ 17 > eth1: Tigon3 [partno(BCM95704A6) rev 2100 PHY(5704)] (PCIX:66MHz:64-bit) > 10/100/1000BaseT Ethernet 00:14:5e:1b:03:e3 > eth1: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] Split[0] WireSpeed[1] > TSOcap[1] > eth1: dma_rwctrl[769f0000] > GSI 18 sharing vector 0xB9 and IRQ 18 > ACPI: PCI Interrupt 0000:0f:01.0[A] -> GSI 94 (level, low) -> IRQ 18 > eth2: Tigon3 [partno(BCM95704A6) rev 2100 PHY(5704)] (PCIX:66MHz:64-bit) > 10/100/1000BaseT Ethernet 00:14:5e:1b:03:62 > eth2: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[1] Split[0] WireSpeed[1] > TSOcap[0] > eth2: dma_rwctrl[769f0000] > GSI 19 sharing vector 0xC1 and IRQ 19 > ACPI: PCI Interrupt 0000:0f:01.1[B] -> GSI 98 (level, low) -> IRQ 19 > eth3: Tigon3 [partno(BCM95704A6) rev 2100 PHY(5704)] (PCIX:66MHz:64-bit) > 10/100/1000BaseT Ethernet 00:14:5e:1b:03:63 > eth3: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] Split[0] WireSpeed[1] > TSOcap[1] > eth3: dma_rwctrl[769f0000] > tun: Universal TUN/TAP device driver, 1.6 > tun: (C) 1999-2004 Max Krasnyansky > Xen virtual console successfully installed as ttyS0 > Event-channel device installed. > blkif_init: reqs=64, pages=704, mmap_vstart=0xffff88003e400000 > Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 > ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx > SvrWks CSB6: IDE controller at PCI slot 0000:00:0f.1 > SvrWks CSB6: chipset revision 160 > SvrWks CSB6: not 100% native mode: will probe irqs later > ide0: BM-DMA at 0x0700-0x0707, BIOS settings: hda:DMA, hdb:DMA > SvrWks CSB6: simplex device: DMA disabled > ide1: SvrWks CSB6 Bus-Master DMA disabled (BIOS) > hda: HL-DT-STDVD-ROM GDR8082N, ATAPI CD/DVD-ROM drive > ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 > hda: ATAPI 24X DVD-ROM drive, 256kB Cache, UDMA(33) > Uniform CD-ROM driver Revision: 3.20 > Adaptec aacraid driver (1.1-4 Feb 2 2006 06:37:35) > 3ware Storage Controller device driver for Linux v1.26.02.001. > usbmon: debugfs is not available > GSI 20 sharing vector 0xC9 and IRQ 20 > ACPI: PCI Interrupt 0000:00:03.0[A] -> GSI 20 (level, low) -> IRQ 20 > ohci_hcd 0000:00:03.0: OHCI Host Controller > ohci_hcd 0000:00:03.0: new USB bus registered, assigned bus number 1 > ohci_hcd 0000:00:03.0: irq 20, io mem 0xf3410000 > hub 1-0:1.0: USB hub found > hub 1-0:1.0: 2 ports detected > ACPI: PCI Interrupt 0000:00:03.1[B] -> GSI 20 (level, low) -> IRQ 20 > ohci_hcd 0000:00:03.1: OHCI Host Controller > ohci_hcd 0000:00:03.1: new USB bus registered, assigned bus number 2 > ohci_hcd 0000:00:03.1: irq 20, io mem 0xf3411000 > hub 2-0:1.0: USB hub found > hub 2-0:1.0: 2 ports detected > GSI 21 sharing vector 0xD1 and IRQ 21 > ACPI: PCI Interrupt 0000:0e:03.0[A] -> GSI 90 (level, low) -> IRQ 21 > ohci_hcd 0000:0e:03.0: OHCI Host Controller > ohci_hcd 0000:0e:03.0: new USB bus registered, assigned bus number 3 > ohci_hcd 0000:0e:03.0: irq 21, io mem 0xf8000000 > hub 3-0:1.0: USB hub found > hub 3-0:1.0: 2 ports detected > ACPI: PCI Interrupt 0000:0e:03.1[B] -> GSI 90 (level, low) -> IRQ 21 > ohci_hcd 0000:0e:03.1: OHCI Host Controller > ohci_hcd 0000:0e:03.1: new USB bus registered, assigned bus number 4 > ohci_hcd 0000:0e:03.1: irq 21, io mem 0xf8001000 > usb 2-1: new full speed USB device using ohci_hcd and address 2 > hub 4-0:1.0: USB hub found > hub 4-0:1.0: 2 ports detected > USB Universal Host Controller Interface driver v2.3 > input: IBM PPC I/F as /class/input/input0 > input: USB HID v1.10 Keyboard [IBM PPC I/F] on usb-0000:00:03.1-1 > input: IBM PPC I/F as /class/input/input1 > input: USB HID v1.10 Mouse [IBM PPC I/F] on usb-0000:00:03.1-1 > usbcore: registered new driver usbhid > drivers/usb/input/hid-core.c: v2.6:USB HID core driver > mice: PS/2 mouse device common for all mice > md: linear personality registered as nr 1 > md: raid0 personality registered as nr 2 > md: raid1 personality registered as nr 3 > md: multipath personality registered as nr 7 > md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27 > md: bitmap version 4.39 > device-mapper: 4.4.0-ioctl (2005-01-12) initialised: dm-devel@redhat.com > device-mapper: dm-multipath version 1.0.4 loaded > device-mapper: dm-round-robin version 1.0.0 loaded > device-mapper: dm-emc version 0.0.3 loaded > NET: Registered protocol family 2 > IP route cache hash table entries: 32768 (order: 6, 262144 bytes) > TCP established hash table entries: 131072 (order: 8, 1048576 bytes) > TCP bind hash table entries: 65536 (order: 7, 524288 bytes) > TCP: Hash tables configured (established 131072 bind 65536) > TCP reno registered > TCP bic registered > NET: Registered protocol family 1 > NET: Registered protocol family 17 > input: AT Translated Set 2 keyboard as /class/input/input2 > Bridge firewalling registered > md: Autodetecting RAID arrays. > md: autorun ... > md: ... autorun DONE. > Root-NFS: No NFS server available, giving up. > VFS: Unable to mount root fs via NFS, trying floppy. > VFS: Insert root floppy and press ENTER > usb 4-1: new full speed USB device using ohci_hcd and address 2 > input: IBM PPC I/F as /class/input/input3 > input: USB HID v1.10 Keyboard [IBM PPC I/F] on usb-0000:0e:03.1-1 > input: IBM PPC I/F as /class/input/input4 > input: USB HID v1.10 Mouse [IBM PPC I/F] on usb-0000:0e:03.1-1 > > VFS: Cannot open root device "sda2" or unknown-block(2,0) > Please append a correct "root=" boot option > Kernel panic - not syncing: VFS: Unable to mount root fs on > unknown-block(2,0) >