search for: noapic

Package: xen-hypervisor-4.5-amd64 Severity: normal Hi, when running xen inside of kvm the hypervisor fails to set up the proper IRQ routing and suggests to use noapic. If you add this via GRUB_CMDLINE_XEN_DEFAULT it will boot futher but then report that noapic isn't supported. So please make Xen not claim to support noapic if it doesn't (the issue was finally resolved by removeing all virtion devices and doubling the hypervisors RAM so the suggest...

...gt; > is there more problems with this than the few > postings > > i have seen here. is there a problem with the > kernel? > > i am almost to the point of bringing my box back > down > > to 3.4 if this keeps up. > > Long shot here...but try booting with the "noapic" > option if you > haven''t done so already. I know that on my one > system it will freeze > up if I don''t boot with that option. Not sure if it > applies here or > not, but it could help. > > To add this option, edit /boot/grub/grub.conf , and > a...

...here on either the Xen or kernel side do you think? On Thu, 2015-08-13 at 00:59 +0200, Guido G?nther wrote: > Package: xen-hypervisor-4.5-amd64 > Severity: normal > > Hi, > when running xen inside of kvm the hypervisor fails to set up the proper > IRQ routing and suggests to use noapic. FTR, it seems to say: panic("IO-APIC + timer doesn't work! Boot with apic_verbosity=debug " "and send a report. Then try booting with the 'noapic' option"); Did you also try the first thing it suggested? What was the result? > If you add this...

...uido G?nther wrote: >>>> Package: xen-hypervisor-4.5-amd64 >>>> Severity: normal >>>> >>>> Hi, >>>> when running xen inside of kvm the hypervisor fails to set up the >>>> proper >>>> IRQ routing and suggests to use noapic. >>> >>> FTR, it seems to say: >>> >>> panic("IO-APIC + timer doesn't work! Boot with >>> apic_verbosity=debug " >>> "and send a report. Then try booting with the 'noapic' >>> option");...

...query. I wondered why "shutdown -h" would not power down the system. I then also discovered that the soft power button did not initiate a switch to runlevel 0 to do a controlled shutdown. When I looked in grub.conf, I discovered that the installer had included the boot parameters "noapic acpi=off". I removed them and rebooted, and then found that both soft shutdown from the power button and the final poweroff worked fine. I haven't stressed the system yet, but it seems to boot and run fine. My question is (at last): why did the installer decide it necessary to include &qu...

...0:59 +0200, Guido G?nther wrote: > > > Package: xen-hypervisor-4.5-amd64 > > > Severity: normal > > > > > > Hi, > > > when running xen inside of kvm the hypervisor fails to set up the > > > proper > > > IRQ routing and suggests to use noapic. > > > > FTR, it seems to say: > > > > panic("IO-APIC + timer doesn't work! Boot with > > apic_verbosity=debug " > > "and send a report. Then try booting with the 'noapic' > > option"); > > This is...

[Please send all questions and replies to the mailing list] On Mon, Jun 10, 2013 at 09:34:09PM -0400, Preetam Jinka wrote: > Hi Richard, > > I wanted to know how to set LIBGUESTFS_APPEND="noapic" through > /etc/libguestfs-tools.conf > but I'm not sure what the format of the file should be. > > Could you give me the exact line I should add which will work? > > Thanks and in advance, and thanks for your great work with libguestfs! It's not possible to set th...

I had been running CentOS 5 happily on my Sun Fire X4200 M2 systems, then I upgraded the BIOS and iLOM firmware. Now I'm running into what seems to be a fairly common problem with newer motherboards. I cannot boot unless I use the 'noapic' kernel option. If I try to boot the kernel normally, I get the error: "MP-BIOS bug: 8254 timer not connected to IO-APIC" I can boot using noapic, but interrupts are *HORRIBLE* with noapic on the X4200 M2. Here is a system with the new BIOS running with noapic: [rordway at aphr...

...abel - menu label 32-Bit Installs: menu disable label rhel5host32 menu label RHEL 5.8 Host Install menu indent 3 kernel /var/lib/tftpboot/bootImages/vmlinuz_RHEL5U8x32 append initrd=/var/lib/tftpboot/bootImages/initrd_RHEL5U8x32.img ramdisk_size=9216 noapic acpi=off ksdevice=eth0 console=ttyS0,9600 ks=nfs:37.1.1.1:/var/lib/tftpboot/kickstart/ks_RHEL5U8x32_host.cfg label rhel5vm32 menu label RHEL 5.8 Virtual Machine Install menu indent 3 kernel /var/lib/tftpboot/bootImages/vmlinuz_RHEL5U8x32 append initrd=/var/lib/tftpb...

Hi all, I just upgraded my Debian/Etch with Xen3.3 machine to Debian/Squeeze Xen4.0 and now have problems with starting the Dom0 kernel. I always get the error message: Kernel panic not syncing: the kernel parameter noapic is incompatible with xen. My grub.cfg is: menuentry ''Debian GNU/Linux, with Linux 2.6.32-5-xen-686 and XEN 4.0-i386'' --cl$ insmod part_msdos insmod ext2 set root=''(hd0,msdos1)'' search --no-floppy --fs-uuid --set 743d959f-5...

Hi I am trying to install CentOS 4.4 on an hp pavilion PC. It wont install just boots in a circle, so I think I have to pass acpi=no at boot stage. Can anyone give me a detailed explanation how do this? Thanks, -- Filianx -------------- next part -------------- An HTML attachment was scrubbed... URL:

I am looking at using grubby. My command is: grubby --grub --title "CentOS (2.6.32.60)" --add-kernel=/boot/vmlinuz-2.6.32.60 --initrd=/boot/initrd-2.6.32.60.img --args="ro root=LABEL=/ noapic" --make-default my etc/grub.conf file after running the command is: title CentOS (2.6.32.60) kernel /boot/vmlinuz-2.6.32.60 ro root=LABEL=/ rhgb quiet noapic initrd /boot/initrd-2.6.32.60.img title CentOS (2.6.18-308.4.1.el5) root (hd0,0) kernel /boot/vmlinuz-2.6.18-308.4....

...(found apic 0 pin 2) ... ....... failed. ...trying to set up timer as Virtual Wire IRQ... ..... failed. ...trying to set up timer as ExtINT IRQ... ..... failed :(. Kernel panic - not syncing: IO-APIC + timer doesn't work! Boot with apic=debug and send a report. Then try booting with the 'noapic' option. ---[ end Kernel panic - not syncing: IO-APIC + timer doesn't work! Boot with apic=debug and send a report. Then try booting with the 'noapic' option. random: fast init done Did you see something alike ? Looks there is nothing in your log about these timers. I suppose yo...

Hi there! I tried installing Xen 3.0.2 on my Intel Core Duo notebook, but when i boot Xen i got this bad message: Panic on CPU 0 IOAPI[1] unable to change apic_id Resetting in 5 seconds Unknown interrupt What is the cause? Is that fixed? How can i fix it? Many thanx who can help... Bye bye, Paolo Scaffardi http://www.arsenio.net http://www.sognilucidi.it http://www.artigianidelsughero.it

Yes, acpi=off seems to have decided my problem of instability. Soon, then I will be returning the HD in the machine in production and I dispatched by post the result. -- Leonardo Pinto listas#openlogic dot com br > The troubles went away when adding kernel options "noapic > acpi=off" to > the modules grub line. > > Both noapic and acpi=off make big difference to the machine > setup - it would probably be a good idea to figure out which > one makes the difference. If it''s acpi=off, a new BIOS that > has more suitable things in the A...

Hi, I am trying to boot Xen on top of a simulator. I am having problems with the APIC module in my simulator, not related to Xen. So, I want to boot Xen without APIC support. Is there a way to disable APIC support in Xen? I am fine even Xen is restricted to uni-processor environment. Thanks, Bhaskar _______________________________________________ Xen-users mailing list

...3-fs: INFO: recovery required on readonly filesystem. EXT3-fs: write access will be enabled during recovery. warning: many lost ticks. Your time source seems to be instable or some driver is hogging interupts rip __do_softirq+0x41/0xa2 kjournald starting. Commit interval 5 seconds should I insert noapic at grub.conf? What will I loose if i do noapic? This is a performance oriented, intensive voice over ip server. -- ------------------------------------------- Erick Perez Linux User 376588 http://counter.li.org/ (Get counted!!!) Panama, Republic of Panama

While I wait for the Xen 3.0 Test CD to download, has anyone has luck using an Asus M2N32-SLI Deluxe motherboard (NVIDIA nForce 590 SLI MCP chipset)? The CPU is an AMD Athlon64 X2 3800+ AM2 w/ 2GB DDR2 533. The motherboard mostly works under Gentoo using kernel 2.6.18 with the "noapic" kernel boot option in my grub.conf file. The only major issue with the Gentoo kernel configuration is the "nobody cared" IRQ warning. But after building the Xen kernel, the boot-up freezes during (I think) the process of querying the SATA drives. # Aug 2006 XEN - Initial instal...

...doesn't appear to be getting that far. So, somewhere between the initrd's switchroot and spawning INIT something's broke. It'll boot into rescue mount and I can chroot into the root filesystem and everything in there seems to be as it should. I've tried booting with selinux=0, noapic and noprobe with no change. Where next? All suggestions appreciated. Will.

...+test_stateless_pxe () { + local nodename="${vm_prefix}-stateless-pxe" local workdir=$(mktemp -d) start_networking $nodename $IFACE_NAME false true $workdir - configure_node "${nodename}" "network" "" "" "" "local noapic=true" - boot_with_pxe "${nodename}" "firstboot=no" "${workdir}" + configure_node "${nodename}" "network" "" "10000" "" "local noapic=true" + boot_with_pxe "${nodename}" "standalone...