search for: assign_interrupt_mod

Hi, we are currently working on getting windows working on your xen servers. but we are facing a severe problem where dom0 and all domus hang for 1-5 seconds from time to time. we think it is probably because of disk i/o, because top sometimes says 100% wa (waiting on io) during the hang. dom0 has cpu 0 for exclusive use and the windows vms use cpu 1 to 7. should we give dom0 more than once

Hello, I originally posted this to xen-users, but someone suggested I post it here. I am having ACPI problems on a PenguinComputing Altus1600 system. It has 2x dual core Opteron 2210 processors. The system boots with a standard Debian or Ubuntu SMP kernel, with ACPI enabled. However the xen live cd, binary xen install, as well as my own custom compile of xen 3.0.4 from source will not boot.

...oks Initializing Cryptographic API ksign: Installing public key data Loading keyring - Added public key AB7AA145C3566FE7 - User ID: CentOS (Kernel Module GPG key) io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered (default) assign_interrupt_mode Found MSI capability assign_interrupt_mode Found MSI capability assign_interrupt_mode Found MSI capability assign_interrupt_mode Found MSI capability assign_interrupt_mode Found MSI capability pci_hotplug: PCI Hot Plug PCI Core version: 0.5 Real Time Clock Driver v1.12ac Non-volatile memory driver...

...sabled) audit(1220178145.164:1): initialized VFS: Disk quotas dquot_6.5.1 Dquot-cache hash table entries: 512 (order 0, 4096 bytes) Initializing Cryptographic API io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered (default) assign_interrupt_mode Found MSI capability pcie_portdrv_probe->Dev[27d0:8086] has invalid IRQ. Check vendor BIOS assign_interrupt_mode Found MSI capability assign_interrupt_mode Found MSI capability assign_interrupt_mode Found MSI capability Real Time Clock Driver v1.12ac Linux agpgart interface v0.101 (c) Dave Jone...

OK, so after several weeks of trying to get various versions of Xen running of various distributions, I''m starting to wonder if I''ve got a hardware compatibility problem and as the system never really boots with the Xen kernel I''ve got no log files to tell me where the problem is. I was wondering if there''s a way to compile from source with debug turned on,

...or in dmesg: ATA: abnormal status 0x7F on port 0xB887 The servers seem to be working OK, but we're a little worried. The full dmsg is below. Is anyone able to help explain what this problem/message could be? Thank you. pcie_portdrv_probe->Dev[0375:10de] has invalid IRQ. Check vendor BIOS assign_interrupt_mode Found MSI capability Allocate Port Service[0000:00:0e.0:pcie00] PCI: Setting latency timer of device 0000:00:0f.0 to 64 pcie_portdrv_probe->Dev[0377:10de] has invalid IRQ. Check vendor BIOS assign_interrupt_mode Found MSI capability Allocate Port Service[0000:00:0f.0:pcie00] pci_hotplug: PCI Ho...

...egistered [ 1.003301] io scheduler anticipatory registered [ 1.003301] io scheduler deadline registered [ 1.003301] io scheduler cfq registered (default) [ 1.003301] pci 0000:00:02.0: Boot video device [ 1.003301] PCI: Setting latency timer of device 0000:00:01.0 to 64 [ 1.003301] assign_interrupt_mode Found MSI capability [ 1.003301] Allocate Port Service[0000:00:01.0:pcie00] [ 1.003301] Allocate Port Service[0000:00:01.0:pcie02] [ 1.003301] Allocate Port Service[0000:00:01.0:pcie03] [ 1.003301] PCI: Setting latency timer of device 0000:00:1c.0 to 64 [ 1.003301] assign_interrupt_...

...egistered [ 1.003301] io scheduler anticipatory registered [ 1.003301] io scheduler deadline registered [ 1.003301] io scheduler cfq registered (default) [ 1.003301] pci 0000:00:02.0: Boot video device [ 1.003301] PCI: Setting latency timer of device 0000:00:01.0 to 64 [ 1.003301] assign_interrupt_mode Found MSI capability [ 1.003301] Allocate Port Service[0000:00:01.0:pcie00] [ 1.003301] Allocate Port Service[0000:00:01.0:pcie02] [ 1.003301] Allocate Port Service[0000:00:01.0:pcie03] [ 1.003301] PCI: Setting latency timer of device 0000:00:1c.0 to 64 [ 1.003301] assign_interrupt_...

...775 [ 3.915604] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) [ 3.962334] io scheduler noop registered [ 4.061943] io scheduler anticipatory registered [ 4.095189] io scheduler deadline registered [ 4.161050] io scheduler cfq registered (default) [ 4.213350] assign_interrupt_mode Found MSI capability [ 4.261396] no ownder [ 4.327751] map irq failed [ 4.347466] Linux agpgart interface v0.103 [ 4.379500] Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled [ 4.429441] ACPI: PCI Interrupt 0000:00:03.3[B] -> GSI 17 (level, low) -> IRQ 1...