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-----Original Message----- From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Pasi Kärkkäinen Sent: Tuesday, March 23, 2010 1:05 AM To: kishore kumar Cc: Jeremy Fitzhardinge; xen-devel@xxxxxxxxxxxxxxxxxxx; xen-users@xxxxxxxxxxxxxxxxxxx Subject: Re: [Xen-devel] Re: [Xen-users] pvops dom0 kernel: crash inprint_all_ICs() On Mon, Mar 22, 2010 at 02:48:18PM -0700, kishore kumar wrote: > Command line: ro root=/dev/VolGroup01/Logvol00 console=hvc0 > earlyprintk=xen nomodeset initcall_debug debug loglevel=10 > > If I change the Logvol00 to LovVol00 then it booted up. (lower case v > to upper case V) > > Is the command line case sensitive?? > Yes, it is case sensitive, just like 99% of the things in Linux/Unix world. -- Pasi > On Mon, Mar 22, 2010 at 1:31 PM, Pasi Kärkkäinen <[1]pasik@xxxxxx> wrote: > > On Mon, Mar 22, 2010 at 01:23:24PM -0700, kishore kumar wrote: > > xend was not running so I did below steps and rebooted. The system > did > > not boot up. SO I removed the line added in /proc/fstab and again > > rebooted. Attached is the captured file. Can you please let me > know what > > is going wrong again? > > > > Please send the logs as text files, not word documents! > > Mounting root filesystem. > mount: could not find filesystem '/dev/root' > Setting up other filesystems. > Setting up new root fs > setuproot: moving /dev failed: No such file or directory > no fstab.sys, mounting internal defaults > setuproot: error mounting /proc: No such file or directory > setuproot: error mounting /sys: No such file or directory > Switching to new root and running init. > unmounting old /dev > unmounting old /proc > unmounting old /sys > switchroot: mount failed: No such file or directory > > Looks like wrong root= parameter again.. > > Command line: ro root=/dev/VolGroup01/Logvol00 console=hvc0 > earlyprintk=xen nomodeset initcall_debug debug loglevel=10 > > Was "/dev/VolGroup01/Logvol00" your root device? > > -- Pasi > > > step 1. I loaded the xen-evtchn.ko by insmod. > > > > > > > > step 2: And added the below line in /proc/fstab. > > > > > > > > none /proc/xen xenfs defaults 0 0 > > > > > > Thanks > > > > On Fri, Mar 19, 2010 at 1:03 PM, Pasi Kärkkäinen > <[1][2]pasik@xxxxxx> wrote: > > > > On Fri, Mar 19, 2010 at 12:57:58PM -0700, kishore kumar wrote: > > > Attached is the captured file. > > > > > > Now the machine booted up. :) 2.6.32.10 is booted. > > > > > > But I dont see xen up and running. > > > > > > Whe I open Virtual Machine Manager I dont see xen running. > > (ATTACHED IS > > > THE SCREEN SHOT). > > > > > > > - Do you have /proc/xen (xenfs) mounted? > > - Do you have xen-evtchn driver module loaded in dom0? > > - Do you have xend running? > > > > Please see and read this wiki page: > > [2][3]http://wiki.xensource.com/xenwiki/XenParavirtOps > > > > It explains the other configurations you need to do for Xen/xend > to > > actually work. > > > > Anyway, the problem for you was wrong grub.conf root= option for > the > > dom0 kernel. > > > > -- Pasi > > > > > On Fri, Mar 19, 2010 at 12:05 PM, Pasi Kärkkäinen > > <[1][3][4]pasik@xxxxxx> wrote: > > > > > > On Fri, Mar 19, 2010 at 11:22:54AM -0700, Jeremy > Fitzhardinge > > wrote: > > > > On 03/19/2010 10:59 AM, Pasi Kärkkäinen wrote: > > > >> On Thu, Mar 18, 2010 at 04:56:35PM -0700, kishore kumar > wrote: > > > >> > > > >>> Attached is the capture log after changing the > grub.conf > > to > > > >>> > > > >>> ro root=/dev/VolGroup01/LogVol00 console=hvc0 > > earlyprintk=xen > > > nomodeset > > > >>> initcall_debug debug swiotlb=force apic=debug > loglevel=10 > > > >>> > > > >>> for the dom 0 kernel command line. > > > >>> > > > >>> > > > >> Hmm, interesting. Now it seems to crash in a different > place. > > > >> > > > >> Jeremy: Have you seen this one earlier? > > > >> > > > > > > > > No, but it looks like the result of "apic=debug" on the > kernel > > command > > > > line. That won't do anything useful (the kernel has no > APICs, > > they > > > all > > > > belong to Xen), and can only cause harm. As it appears > to have > > done. > > > > > > > > > > Ok, my bad. > > > > > > So please remove the "apic=debug" from the dom0 kernel > cmdline > > and try > > > again. > > > It should look like this: > > > > > > ro root=/dev/VolGroup01/LogVol00 console=hvc0 > earlyprintk=xen > > nomodeset > > > initcall_debug debug loglevel=10 > > > > > > -- Pasi > > > > > > > J > > > > > > > >> .... IRQ redirection table: > > > >> NR Dst Mask Trig IRR Pol Stat Dmod Deli Vect: > > > >> 00 000 0 0 0 0 0 0 0 00 > > > >> IRQ to pin mappings: > > > >> BUG: unable to handle kernel NULL pointer dereference > at > > (null) > > > >> IP: [<ffffffff819bf0e0>] print_all_ICs+0x487/0x500 > > > >> PGD 0 > > > >> Oops: 0000 [#1] SMP > > > >> last sysfs file: > > > >> CPU 0 > > > >> Modules linked in: > > > >> Pid: 1, comm: swapper Not tainted 2.6.32.10 #2 > > > >> RIP: e030:[<ffffffff819bf0e0>] [<ffffffff819bf0e0>] > > > print_all_ICs+0x487/0x500 > > > >> RSP: e02b:ffff880064edbe20 EFLAGS: 00010286 > > > >> RAX: ffffffff816ed2c0 RBX: 0000000000000000 RCX: > > 000000000f640f01 > > > >> RDX: ffff880066808000 RSI: ffff880064edbd40 RDI: > > 0000000000000000 > > > >> RBP: ffff880064edbea0 R08: 0000000000000002 R09: > > 0000000000000000 > > > >> R10: 0000000000000000 R11: ffff880064edbce0 R12: > > 0000000000000000 > > > >> R13: 0000000000000000 R14: 0000000000000000 R15: > > 0000000000000000 > > > >> FS: 0000000000000000(0000) GS:ffff880005ec8000(0000) > > > knlGS:0000000000000000 > > > >> CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b > > > >> CR2: 0000000000000000 CR3: 0000000001001000 CR4: > > 0000000000002660 > > > >> DR0: 0000000000000000 DR1: 0000000000000000 DR2: > > 0000000000000000 > > > >> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: > > 0000000000000400 > > > >> Process swapper (pid: 1, threadinfo ffff880064eda000, > task > > > ffff880064ee0000) > > > >> Stack: > > > >> ffff880000000000 ffffffff00000000 ffff880000000000 > > ffffffff811ebee8 > > > >> <0> ffff880064edbe60 0000000181083e7c 000000ff00000002 > > > 0000000000000002 > > > >> <0> ffff880000000000 ffffffff810846f0 ffffffff817ce660 > > > 00000000291fd332 > > > >> Call Trace: > > > >> [<ffffffff811ebee8>] ? > debugfs_create_file+0x239/0x28e > > > >> [<ffffffff810846f0>] ? ktime_get+0x78/0x93 > > > >> [<ffffffff819bec59>] ? print_all_ICs+0x0/0x500 > > > >> [<ffffffff8100a07e>] do_one_initcall+0x73/0x18b > > > >> [<ffffffff819ae961>] kernel_init+0x172/0x1cc > > > >> [<ffffffff81013eaa>] child_rip+0xa/0x20 > > > >> [<ffffffff8104edcf>] ? finish_task_switch+0x0/0xcc > > > >> [<ffffffff81013810>] ? restore_args+0x0/0x30 > > > >> [<ffffffff8108ae5b>] ? > trace_hardirqs_off_caller+0x2f/0x89 > > > >> [<ffffffff81013ea0>] ? child_rip+0x0/0x20 > > > >> Code: 45 b0 0f 8c 5b fd ff ff 48 c7 c7 34 40 60 81 31 > c0 45 31 > > e4 e8 > > > 11 d5 69 ff 31 ff e8 67 b5 6f ff eb 5a 48 85 c0 74 4a 48 > 8b 58 > > 40<48> > > > 83 3b 00 74 40 44 89 e6 48 c7 c7 4d 40 60 81 31 c0 e8 e8 > d4 > > > >> RIP [<ffffffff819bf0e0>] print_all_ICs+0x487/0x500 > > > >> RSP<ffff880064edbe20> > > > >> CR2: 0000000000000000 > > > >> ---[ end trace 0007ad9d59420718 ]--- > > > >> swapper used greatest stack depth: 4168 bytes left > > > >> Kernel panic - not syncing: Attempted to kill init! > > > >> Pid: 1, comm: swapper Tainted: G D 2.6.32.10 #2 > > > >> Call Trace: > > > >> [<ffffffff8105b747>] panic+0xa5/0x167 > > > >> [<ffffffff8100ed81>] ? > xen_force_evtchn_callback+0xd/0xf > > > >> [<ffffffff8105f2b3>] ? do_exit+0x38a/0x701 > > > >> [<ffffffff8100f43f>] ? > xen_restore_fl_direct_end+0x0/0x1 > > > >> [<ffffffff8108f823>] ? lock_release+0x179/0x184 > > > >> [<ffffffff8108ca25>] ? trace_hardirqs_on+0xd/0xf > > > >> [<ffffffff81475d4f>] ? _write_unlock_irq+0x37/0x3c > > > >> [<ffffffff8105efa7>] do_exit+0x7e/0x701 > > > >> [<ffffffff819b02ef>] ? md_run_setup+0x104/0x4ef > > > >> [<ffffffff8147764c>] oops_end+0xbf/0xc7 > > > >> [<ffffffff81038a02>] no_context+0x1f1/0x200 > > > >> [<ffffffff819b02ef>] ? md_run_setup+0x104/0x4ef > > > >> [<ffffffff81038c61>] > __bad_area_nosemaphore+0x191/0x1b4 > > > >> [<ffffffff8100f452>] ? check_events+0x12/0x20 > > > >> [<ffffffff81038d0e>] bad_area_nosemaphore+0x13/0x15 > > > >> [<ffffffff81478b20>] do_page_fault+0x16d/0x2a2 > > > >> [<ffffffff814769d5>] page_fault+0x25/0x30 > > > >> [<ffffffff819bf0e0>] ? print_all_ICs+0x487/0x500 > > > >> [<ffffffff811ebee8>] ? > debugfs_create_file+0x239/0x28e > > > >> [<ffffffff810846f0>] ? ktime_get+0x78/0x93 > > > >> [<ffffffff819bec59>] ? print_all_ICs+0x0/0x500 > > > >> [<ffffffff8100a07e>] do_one_initcall+0x73/0x18b > > > >> [<ffffffff819ae961>] kernel_init+0x172/0x1cc > > > >> [<ffffffff81013eaa>] child_rip+0xa/0x20 > > > >> [<ffffffff8104edcf>] ? finish_task_switch+0x0/0xcc > > > >> [<ffffffff81013810>] ? restore_args+0x0/0x30 > > > >> [<ffffffff8108ae5b>] ? > trace_hardirqs_off_caller+0x2f/0x89 > > > >> [<ffffffff81013ea0>] ? child_rip+0x0/0x20 > > > >> > > > >> > > > >> -- Pasi > > > >> > > > >> > > > >> > > > >>> > > > >>> On Thu, Mar 18, 2010 at 2:27 PM, Pasi > > > Kärkkäinen<[1][2][4][5]pasik@xxxxxx> wrote: > > > >>> > > > >>> On Thu, Mar 18, 2010 at 01:23:41PM -0700, > kishore kumar > > wrote: > > > >>> > pvdisplay does not work in my RHEL > machine. > > > >>> > > > > >>> > I did pvscan. > > > >>> > below is the output. > > > >>> > > > > >>> > PV /dev/sda2 VG VolGroup01 lvm2 [232.78 GB > / 0 > > free] > > > >>> > > > > >>> > Total: 1 [232.78 GB] / in use: 1 [232.78 > GB] / in > > no VG: > > > 0 [0 ] > > > >>> > > > > >>> > > > >>> Ok so /dev/sda2 is the correct device holding > the > > VolGroup01. > > > >>> > > > >>> Looking at your latest capture.doc I see this: > > > >>> > > > >>> Command line: ro root=/dev/vg00/lv01 > console=hvc0 > > > earlyprintk=xen > > > >>> nomodeset initcall_debug debug swiotlb=force > apic=debug > > > loglevel=10 > > > >>> > > > >>> So your root= parameter is wrong! Edit grub.conf > and > > replace > > > it with the > > > >>> actual root device: > > > >>> root=/dev/VolGroup01/LogVol00 > > > >>> > > > >>> -- Pasi > > > >>> > > > >>> > On Thu, Mar 18, 2010 at 12:31 PM, Pasi > Kärkkäinen > > > >>> <[1][2][3][5][6]pasik@xxxxxx> wrote: > > > >>> > > > > >>> > On Thu, Mar 18, 2010 at 11:16:26AM > -0700, > > kishore > > > kumar wrote: > > > >>> > > I did the below steps for pvops > dom 0 > > kernel. > > > >>> > > > > > >>> > > make menuconfig > > > >>> > > make bzImage > > > >>> > > make modules > > > >>> > > make modules_install > > > >>> > > cp -a .config > /boot/config-2.6.32.10 > > > >>> > > cp -a System.map > > /boot/System.map-2.6.32.10 > > > >>> > > cp -a arch/x86/boot/bzImage > > > /boot/vmlinuz-2.6.32.10 > > > >>> > > /sbin/mkinitrd -f --builtin=ahci > > > /boot/initrd-2.6.32.10.img > > > >>> > 2.6.32.10 > > > >>> > > I tried > root=/dev/VolGroup01/LogVol00 . > > > >>> > > > > > >>> > > > > >>> > Ok. > > > >>> > > > > >>> > Please run "pvdisplay" to see which > actual > > partition > > > is the LVM > > > >>> PV for > > > >>> > your > > > >>> > volume group. > > > >>> > > > > >>> > Also if you're running Fedora 12 you > could try > > > generating an > > > >>> initrd > > > >>> > image > > > >>> > with dracut instead of mkinitrd. > > > >>> > > > > >>> > -- Pasi > > > >>> > > > > >>> > > > > > >>> > > On Thu, Mar 18, 2010 at 9:15 AM, > Pasi > > Kärkkäinen > > > >>> > <[1][2][3][4][6][7]pasik@xxxxxx> wrote: > > > >>> > > > > > >>> > > On Wed, Mar 17, 2010 at > 03:20:13PM > > -0700, > > > kishore kumar > > > >>> wrote: > > > >>> > > > Here is the output of df > -h and > > cat > > > /etc/fstab of my > > > >>> > machine. > > > >>> > > > > > > >>> > > > > > >>> > > Did you try both > > > root=/dev/mapper/VolGroup01-LogVol00 and > > > >>> > > root=/dev/VolGroup01/LogVol00 > arguments > > for > > > the dom0 > > > >>> kernel? > > > >>> > > > > > >>> > > How did you generate the initrd > image > > for the > > > dom0 kernel? > > > >>> > > > > > >>> > > Anyway this sounds like a > grub.conf or > > initrd > > > problem, not > > > >>> Xen or > > > >>> > pvops > > > >>> > > dom0 kernel kernel problem. > > > >>> > > > > > >>> > > -- Pasi > > > >>> > > > > > >>> > > > Please let me know your > thoughts. > > > >>> > > > > > > >>> > > > [root@localhost kishore]# > df -h > > > >>> > > > > > > >>> > > > Filesystem Size Used Avail > Use% > > Mounted > > > on > > > >>> > > > > > > >>> > > > > /dev/mapper/VolGroup01-LogVol00 > > > >>> > > > > > > >>> > > > > > 223G > > > 29G 182G 14% > > > >>> / > > > >>> > > > > > > >>> > > > /dev/sda1 99M 81M 13M 87% > /boot > > > >>> > > > > > > >>> > > > tmpfs 757M 0 757M 0% > /dev/shm > > > >>> > > > > > > >>> > > > [root@localhost kishore]# > cat > > /etc/fstab > > > >>> > > > > > > >>> > > > /dev/VolGroup01/LogVol00 / > ext3 > > defaults > > > 1 1 > > > >>> > > > > > > >>> > > > LABEL=/boot /boot ext3 > defaults 1 > > 2 > > > >>> > > > > > > >>> > > > tmpfs /dev/shm tmpfs > defaults 0 0 > > > >>> > > > > > > >>> > > > devpts /dev/pts devpts > > gid=5,mode=620 0 > > > 0 > > > >>> > > > > > > >>> > > > sysfs /sys sysfs defaults > 0 0 > > > >>> > > > > > > >>> > > > proc /proc proc defaults 0 > 0 > > > >>> > > > > > > >>> > > > /dev/VolGroup01/LogVol01 > swap > > swap > > > defaults 0 0 > > > >>> > > > > > > >>> > > > [root@localhost kishore]# > > > >>> > > > > > > >>> > > > On Tue, Mar 16, 2010 at > 4:18 PM, > > Pasi > > > Kärkkäinen > > > >>> > > > <[1][2][3][4][5][7][8]pasik@xxxxxx> > > wrote: > > > >>> > > > > > > >>> > > > On Tue, Mar 16, 2010 at > > 03:40:46PM > > > -0700, kishore > > > >>> kumar > > > >>> > wrote: > > > >>> > > > > I am not sure. > Can you > > please > > > let me know how > > > >>> to > > > >>> > check > > > >>> > > this? any > > > >>> > > > command > > > >>> > > > > ?? > > > >>> > > > > > > >>> > > > well simple "df -h" will > show > > it. and > > > also "cat > > > >>> > /etc/fstab". > > > >>> > > > You can also check it > from your > > grub > > > >>> configuration.. from > > > >>> > the > > > >>> > > working > > > >>> > > > baremetal (non-Xen) > entry. > > > >>> > > > > > > >>> > > > -- Pasi > > > >>> > > > > > > > >>> > > > > On Tue, Mar 16, > 2010 at > > 3:29 PM, > > > Pasi > > > >>> Kärkkäinen > > > >>> > > > > > <[1][2][3][4][5][6][8][9]pasik@xxxxxx> > > > wrote: > > > >>> > > > > > > > >>> > > > > On Tue, Mar 16, > 2010 at > > > 03:22:50PM -0700, > > > >>> kishore > > > >>> > kumar > > > >>> > > wrote: > > > >>> > > > > > attached > is the > > log > > > captured in with > > > >>> the word > > > >>> > > document . > > > >>> > > > > > > > > >>> > > > > > > > >>> > > > > Scanning logical > > volumes > > > >>> > > > > Reading all > physical > > volumes. > > > This may > > > >>> take a > > > >>> > while... > > > >>> > > > > Activating > logical > > volumes > > > >>> > > > > Volume group > > "VolGroup01" not > > > found > > > >>> > > > > Trying to resume > from > > > >>> /dev/VolGroup01/LogVol01 > > > >>> > > > > Unable to access > resume > > device > > > >>> > (/dev/VolGroup01/LogVol01) > > > >>> > > > > Creating root > device. > > > >>> > > > > Mounting root > > filesystem. > > > >>> > > > > mount: could not > find > > > filesystem '/dev/root' > > > >>> > > > > Setting up other > > filesystems. > > > >>> > > > > Setting up new > root fs > > > >>> > > > > setuproot: > moving /dev > > failed: > > > No such file > > > >>> or > > > >>> > directory > > > >>> > > > > no fstab.sys, > mounting > > > internal defaults > > > >>> > > > > setuproot: error > > mounting > > > /proc: No such > > > >>> file or > > > >>> > directory > > > >>> > > > > setuproot: error > > mounting > > > /sys: No such file > > > >>> or > > > >>> > directory > > > >>> > > > > Switching to new > root > > and > > > running init. > > > >>> > > > > unmounting old > /dev > > > >>> > > > > unmounting old > /proc > > > >>> > > > > unmounting old > /sys > > > >>> > > > > switchroot: > mount > > failed: No > > > such file or > > > >>> directory > > > >>> > > > > init used > greatest > > stack > > > depth: 4088 bytes > > > >>> left > > > >>> > > > > Kernel panic - > not > > syncing: > > > Attempted to > > > >>> kill init! > > > >>> > > > > > > > >>> > > > > So it seems it > gets all > > the > > > way to executing > > > >>> the > > > >>> > initrd > > > >>> > > image, > > > >>> > > > > which then fails > to > > mount the > > > root fs. > > > >>> > > > > > > > >>> > > > > Earlier in the > log: > > > >>> > > > > ata1: SATA link > up 3.0 > > Gbps > > > (SStatus 123 > > > >>> SControl > > > >>> > 300) > > > >>> > > > > ata1.00: ATA-8: > Hitachi > > > HDT721025SLA380, > > > >>> STBOA3AA, > > > >>> > max > > > >>> > > UDMA/133 > > > >>> > > > > ata1.00: > 488397168 > > sectors, > > > multi 0: LBA48 > > > >>> NCQ > > > >>> > (depth > > > >>> > > 31/32), AA > > > >>> > > > > ata1.00: > configured for > > > UDMA/133 > > > >>> > > > > scsi 0:0:0:0: > > Direct-Access > > > ATA > > > >>> Hitachi > > > >>> > HDT72102 > > > >>> > > STBO > > > >>> > > > PQ: 0 > > > >>> > > > > ANSI: 5 > > > >>> > > > > sd 0:0:0:0: > Attached > > scsi > > > generic sg0 type 0 > > > >>> > > > > sd 0:0:0:0: > [sda] > > 488397168 > > > 512-byte logical > > > >>> > blocks: (250 > > > >>> > > GB/232 > > > >>> > > > GiB) > > > >>> > > > > sd 0:0:0:0: > [sda] Write > > > Protect is off > > > >>> > > > > sd 0:0:0:0: > [sda] Mode > > Sense: > > > 00 3a 00 00 > > > >>> > > > > sd 0:0:0:0: > [sda] Write > > cache: > > > enabled, read > > > >>> cache: > > > >>> > > enabled, > > > >>> > > > doesn't > > > >>> > > > > support DPO or > FUA > > > >>> > > > > sda: sda1 sda2 > > > >>> > > > > sd 0:0:0:0: > [sda] > > Attached > > > SCSI disk > > > >>> > > > > > > > >>> > > > > so /dev/sda was > > detected. Is > > > your root lvm > > > >>> volume > > > >>> > on > > > >>> > > /dev/sda ? > > > >>> > > > > Is > > /dev/VolGroup01/LogVol01 > > > really your root > > > >>> fs? > > > >>> > > > > > > > >>> > > > > -- Pasi > > > >>> > > > > > > > >>> > > > > > > > > >>> > > > > > > > > >>> > > > > > On Tue, > Mar 16, > > 2010 at > > > 3:03 PM, Pasi > > > >>> > Kärkkäinen > > > >>> > > > > > > > <[1][2][3][4][5][6][7][9][10]pasik@xxxxxx> wrote: > > > >>> > > > > > > > > >>> > > > > > On Tue, > Mar 16, > > 2010 > > > at 02:56:06PM > > > >>> -0700, > > > >>> > kishore > > > >>> > > kumar > > > >>> > > > wrote: > > > >>> > > > > > > > Please > > find the > > > attached log > > > >>> file after > > > >>> > fixing > > > >>> > > the > > > >>> > > > dom 0 > > > >>> > > > > kernel cmd > > > >>> > > > > > line > > > >>> > > > > > > as > below > > > >>> > > > > > > > > > >>> > > > > > > ro > > > root=/dev/VolGroup01/LogVol00 > > > >>> > console=hvc0 > > > >>> > > > > earlyprintk=xen > > > >>> > > > > > > nomodeset > > > >>> > > > > > > > > > >>> > > > > > > > > >>> > > > > > There's > > something > > > wrong with the log, > > > >>> the > > > >>> > dom0 > > > >>> > > kernel > > > >>> > > > parts are > > > >>> > > > > all on > > > >>> > > > > > one > line.. > > > >>> > > > > > It's > really > > difficult > > > to read it. > > > >>> > > > > > > > > >>> > > > > > -- Pasi > > > >>> > > > > > > > > >>> > > > > > > > Thanks > > > >>> > > > > > > > > > >>> > > > > > > > > > >>> > > > > > > On > Tue, > > Mar 16, > > > 2010 at 2:29 PM, > > > >>> Pasi > > > >>> > > Kärkkäinen > > > >>> > > > > > > > > <[1][2][3][4][5][6][7][8][10][11]pasik@xxxxxx> > > > >>> wrote: > > > >>> > > > > > > > > > >>> > > > > > > > On Tue, > > Mar > > > 16, 2010 at > > > >>> 02:16:22PM > > > >>> > -0700, > > > >>> > > kishore > > > >>> > > > kumar > > > >>> > > > > wrote: > > > >>> > > > > > > > > I > > did > > > below steps. > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > I > > > pulled DOM 0 kernel > > > >>> from > > > >>> > > > > > > > > > > git > > > clone > > > >>> > > > > > > > > > >>> > > > > > > > > >>> > > > > > > > >>> > > > > > > >>> > > > > > >>> > > > > >>> > > > > > > > git://[1][2][3][4][5][6][7][8][9][11][12]git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git > > > >>> > > > > > > > > > > > linux-2.6-xen > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > cd > > > linux-2.6-xen > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > make > > > clean > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > cp -a > > > .config .config-old > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > wget -O > > > .config > > > >>> > > > > > > > > > > > >>> > > > > > > > > > >>> > > > > > > > > >>> > > > > > > > >>> > > > > > > >>> > > > > > >>> > > > > >>> > > > > > > > [2][3][4][5][6][7][8][9][10][12][13]http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.9-pvops-dom0-xen-stable-x86_64 > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > make > > > oldconfig > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > make > > > bzImage > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > make > > > modules > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > make > > > modules_install > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > cp -a > > > .config > > > >>> > /boot/config-2.6.32.9 > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > cp -a > > > System.map > > > >>> > > /boot/System.map-2.6.32.9 > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > cp -a > > > >>> arch/x86/boot/bzImage > > > >>> > > > /boot/vmlinuz-2.6.32.9 > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > and > > > modified the > > > >>> grub.conf as > > > >>> > below > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > > Root(hd0,0) > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > kernel > > > /xen.gz > > > >>> console=vga,com1 > > > >>> > > > com1=115200,8n1 > > > >>> > > > > msi=1 > > > >>> > > > > > iommu=1 > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > module > > > /vmlinuz-2.6.32.9 > > > >>> ro > > > >>> > > > > > > root=/dev/VolGroup01/LogVo100 > > > >>> > > > > > rhgb > > > >>> > > > > > > > quiet > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > module > > > >>> /initrd-2.6.32.9.img > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > and > > > rebooted the machine. > > > >>> Then > > > >>> > It > > > >>> > > booted with > > > >>> > > > some > > > >>> > > > > xen > > > >>> > > > > > messages > > > >>> > > > > > > > and > > > >>> > > > > > > > > > > stopped. > > > Those were the > > > >>> > messages > > > >>> > > captured > > > >>> > > > from > > > >>> > > > > serial > > > >>> > > > > > console. > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > Please > > > let me know if I > > > >>> did > > > >>> > something > > > >>> > > wrong > > > >>> > > > here. > > > >>> > > > > > > > > > > > >>> > > > > > > > > > >>> > > > > > > > Please > > fix the > > > kernel cmdline > > > >>> based > > > >>> > on my > > > >>> > > earlier > > > >>> > > > email, > > > >>> > > > > and > > > >>> > > > > > capture > and > > > >>> > > > > > > > post > > the > > > >>> > > > > > > > serial > > console > > > log again! > > > >>> > > > > > > > > > >>> > > > > > > > -- Pasi > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > On Tue, > > > Mar 16, 2010 at > > > >>> 1:20 PM, > > > >>> > Pasi > > > >>> > > > Kärkkäinen > > > >>> > > > > > > > > > >>> > <[3][4][5][6][7][8][9][10][11][13][14]pasik@xxxxxx> > > > >>> > wrote: > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > On > > > Tue, Mar 16, 2010 at > > > >>> > 01:16:28PM > > > >>> > > -0700, > > > >>> > > > Jeremy > > > >>> > > > > > > Fitzhardinge > > > >>> > > > > > > > wrote: > > > >>> > > > > > > > > > > > On > > > 03/16/2010 12:48 > > > >>> PM, Pasi > > > >>> > > Kärkkäinen > > > >>> > > > wrote: > > > >>> > > > > > > > > > > >> On > > > Tue, Mar 16, 2010 > > > >>> at > > > >>> > 09:43:44PM > > > >>> > > +0200, > > > >>> > > > Pasi > > > >>> > > > > > > Kärkkäinen > > > >>> > > > > > > > wrote: > > > >>> > > > > > > > > > > >> > > > >>> > > > > > > > > > > >>> > > > On Tue, Mar 16, > > > >>> 2010 at > > > >>> > > 10:32:17AM > > > >>> > > > -0700, > > > >>> > > > > kishore > > > >>> > > > > > kumar > > > >>> > > > > > > > wrote: > > > >>> > > > > > > > > > > >>> > > > >>> > > > > > > > > > > >>>> > > > Attached is > > > >>> the > > > >>> > output > > > >>> > > captured > > > >>> > > > from > > > >>> > > > > serial > > > >>> > > > > > console. > > > >>> > > > > > > > > > > >>>> > > > >>> > > > > > > > > > > >>>> > > > Machine does > > > >>> not boot > > > >>> > after > > > >>> > > > compiling xen > > > >>> > > > > 3.4.3 > > > >>> > > > > > with > > > >>> > > > > > > > pv_ops > > dom > > > >>> > > > > > > > > > > 0 > > > kernel. > > > >>> > > > > > > > > > > >>>> > > > >>> > > > > > > > > > > >>>> > > > Please let me > > > >>> know > > > >>> > what is > > > >>> > > going > > > >>> > > > wrong > > > >>> > > > > here. > > > >>> > > > > > > > > > > >>>> > > > >>> > > > > > > > > > > >>>> > > > >>> > > > > > > > > > > >>> > > > Ok this looks like > > > >>> a bug > > > >>> > that is > > > >>> > > already > > > >>> > > > being > > > >>> > > > > sorted > > > >>> > > > > > out on > > > >>> > > > > > > > > > > > xen-devel mailinglist. > > > >>> > > > > > > > > > > >>> I > > > added CC to > > > >>> xen-devel. > > > >>> > > > > > > > > > > >>> > > > >>> > > > > > > > > > > >>> > > > >>> > > > > > > > > > > >> > > > >>> > > > > > > > > > > > > > > >>> > > > > > > > > > > > > > > Those messages are > > > >>> not a > > > >>> > problem in > > > >>> > > > themselves, > > > >>> > > > > but the > > > >>> > > > > > related > > > >>> > > > > > > > > > > > problem > > > >>> > > > > > > > > > > > is > > > believed to be > > > >>> fixed in > > > >>> > current > > > >>> > > > > > xen/stable-2.6.32.x. > > > >>> > > > > > It > > > >>> > > > > > > > looks > > like > > > >>> > > > > > > > > > > > the > > > output stops > > > >>> there > > > >>> > because the > > > >>> > > Xen > > > >>> > > > console > > > >>> > > > > isn't set > > > >>> > > > > > up > > > >>> > > > > > > > > properly > > > >>> > > > > > > > > > > for > > > >>> > > > > > > > > > > > > > > some reason. > > > >>> > > > > > > > > > > > > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > Yeah, > > > remove "rhgb > > > >>> quiet" from > > > >>> > the > > > >>> > > options.. > > > >>> > > > the > > > >>> > > > > dom0 > > > >>> > > > > > kernel > > > >>> > > > > > > > cmdline > > > >>> > > > > > > > > > > should > > > be like this: > > > >>> > > > > > > > > > > ro > > > >>> > root=/dev/VolGroup01/LogVol00 > > > >>> > > > console=hvc0 > > > >>> > > > > > > earlyprintk=xen > > > >>> > > > > > > > > nomodeset > > > >>> > > > > > > > > > > -- > > > Pasi > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > References > > > >>> > > > > > > > > > > > >>> > > > > > > > > > > Visible > > > links > > > >>> > > > > > > > > > > 1. > > > >>> > > > > > > > > >>> > > > > > > > >>> > > > > > > >>> > > > > > >>> > > > > >>> > > > > > > > [5][6][7][8][9][10][11][12][14][15]http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git > > > >>> > > > > > > > > > > 2. > > > >>> > > > > > > > > > >>> > > > > > > > > >>> > > > > > > > >>> > > > > > > >>> > > > > > >>> > > > > >>> > > > > > > > [6][7][8][9][10][11][12][13][15][16]http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.9-pvops-dom0-xen-stable-x86_64 > > > >>> > > > > > > > > > > 3. > > > >>> > > > mailto:[7][8][9][10][11][12][13][14][16][17]pasik@xxxxxx > > > >>> > > > > > > > > > >>> > > > > > > > References > > > >>> > > > > > > > > > >>> > > > > > > > Visible > > links > > > >>> > > > > > > 1. > > > >>> > > > mailto:[9][10][11][12][13][14][15][17][18]pasik@xxxxxx > > > >>> > > > > > > 2. > > > >>> > > > > > > > > >>> > > > > > > > >>> > > > > > > >>> > > > > > >>> > > > > >>> > > > > > > > [10][11][12][13][14][15][16][18][19]http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git > > > >>> > > > > > > 3. > > > >>> > > > > > > > > >>> > > > > > > > >>> > > > > > > >>> > > > > > >>> > > > > >>> > > > > > > > [11][12][13][14][15][16][17][19][20]http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.9-pvops-dom0-xen-stable-x86_64 > > > >>> > > > > > > 4. > > > >>> > > > mailto:[12][13][14][15][16][17][18][20][21]pasik@xxxxxx > > > >>> > > > > > > 5. > > > >>> > > > > > > > > >>> > > > > > > > >>> > > > > > > >>> > > > > > >>> > > > > >>> > > > > > > > [13][14][15][16][17][18][19][21][22]http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git > > > >>> > > > > > > 6. > > > >>> > > > > > > > > >>> > > > > > > > >>> > > > > > > >>> > > > > > >>> > > > > >>> > > > > > > > [14][15][16][17][18][19][20][22][23]http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.9-pvops-dom0-xen-stable-x86_64 > > > >>> > > > > > > 7. > > > >>> > > > mailto:[15][16][17][18][19][20][21][23][24]pasik@xxxxxx > > > >>> > > > > > > > Asserting > > Post > > > complete GPIO!!! > > > >>> > > > > > > > Transfer > > control to > > > CSM 16-bit > > > >>> binary for > > > >>> > legacy > > > >>> > > boot > > > >>> > > > > > > __ > __ > > > _____ _ _ > > > >>> _____ > > > >>> > > _ _ > > > >>> > > > > > > \ \/ > /___ _ > > __ > > > |___ /| || | > > > >>> |___ / > > > >>> > _ __ > > > >>> > > ___| || | > > > >>> > > > _ > > > >>> > > > > __ _ > > > >>> > > > > > __ ___ > > > >>> > > > > > > \ > // _ \ > > '_ \ > > > |_ \| || |_ > > > >>> |_ \ __| > > > >>> > '__/ > > > >>> > > __| || > > > >>> > > > |_ __| > > > >>> > > > > '_ \| > > > >>> > > > > > '__/ _ \ > > > >>> > > > > > > / > \ __/ > > | | | > > > ___) |__ _| > > > >>> ___) |__| > > > >>> > | | > > > >>> > > (__|__ > > > >>> > > > _|__| > > > >>> > > > > |_) | | > > > >>> > > > > > | __/ > > > >>> > > > > > > > > /_/\_\___|_| |_| > > > |____(_) > > > >>> |_|(_)____/ > > > >>> > |_| > > > >>> > > \___| |_| > > > >>> > > > | > > > >>> > > > > .__/|_| > > > >>> > > > > > \___| > > > >>> > > > > > > > > > >>> > > > |_| > > > >>> > > > > > > (XEN) > Xen > > version > > > 3.4.3-rc4-pre > > > >>> > > (kishore@localdomain) > > > >>> > > > (gcc > > > >>> > > > > version > > > >>> > > > > > 4.1.2 > 20080704 > > (Red > > > Hat 4.1.2-46)) > > > >>> Mon Mar > > > >>> > 15 > > > >>> > > 13:44:31 PDT > > > >>> > > > 2010 > > > >>> > > > > > > (XEN) > Latest > > > ChangeSet: Tue Mar 09 > > > >>> > 18:15:52 2010 > > > >>> > > +0000 > > > >>> > > > > > > > 19924:6e72f8c3c017 > > > >>> > > > > > > (XEN) > > Command line: > > > >>> console=vga,com1 > > > >>> > > com1=115200,8n1 > > > >>> > > > msi=1 > > > >>> > > > > iommu=1 > > > >>> > > > > > > (XEN) > Video > > > information: > > > >>> > > > > > > (XEN) > VGA > > is text > > > mode 80x25, font > > > >>> 8x16 > > > >>> > > > > > > (XEN) > > VBE/DDC > > > methods: none; EDID > > > >>> > transfer time: > > > >>> > > 0 > > > >>> > > > seconds > > > >>> > > > > > > (XEN) > EDID > > info > > > not retrieved > > > >>> because no > > > >>> > DDC > > > >>> > > retrieval > > > >>> > > > method > > > >>> > > > > > detected > > > >>> > > > > > > (XEN) > Disc > > > information: > > > >>> > > > > > > (XEN) > Found > > 1 MBR > > > signatures > > > >>> > > > > > > (XEN) > Found > > 1 EDD > > > information > > > >>> structures > > > >>> > > > > > > (XEN) > > Xen-e820 RAM > > > map: > > > >>> > > > > > > (XEN) > > > 0000000000000000 - > > > >>> 000000000009d000 > > > >>> > > (usable) > > > >>> > > > > > > (XEN) > > > 000000000009d000 - > > > >>> 00000000000a0000 > > > >>> > > (reserved) > > > >>> > > > > > > (XEN) > > > 00000000000e0000 - > > > >>> 0000000000100000 > > > >>> > > (reserved) > > > >>> > > > > > > (XEN) > > > 0000000000100000 - > > > >>> 000000006d597000 > > > >>> > > (usable) > > > >>> > > > > > > (XEN) > > > 000000006d597000 - > > > >>> 000000006d686000 > > > >>> > > (reserved) > > > >>> > > > > > > (XEN) > > > 000000006d686000 - > > > >>> 000000006f598000 > > > >>> > > (usable) > > > >>> > > > > > > (XEN) > > > 000000006f598000 - > > > >>> 000000006f59a000 > > > >>> > > (reserved) > > > >>> > > > > > > (XEN) > > > 000000006f59a000 - > > > >>> 000000006f5af000 > > > >>> > (ACPI > > > >>> > > NVS) > > > >>> > > > > > > (XEN) > > > 000000006f5af000 - > > > >>> 000000006f5d9000 > > > >>> > > (reserved) > > > >>> > > > > > > (XEN) > > > 000000006f5d9000 - > > > >>> 000000006f5f9000 > > > >>> > (ACPI > > > >>> > > data) > > > >>> > > > > > > (XEN) > > > 000000006f5f9000 - > > > >>> 000000006f6df000 > > > >>> > (ACPI > > > >>> > > NVS) > > > >>> > > > > > > (XEN) > > > 000000006f6df000 - > > > >>> 000000006f700000 > > > >>> > (ACPI > > > >>> > > data) > > > >>> > > > > > > (XEN) > > > 000000006f700000 - > > > >>> 0000000080000000 > > > >>> > > (reserved) > > > >>> > > > > > > (XEN) > > > 00000000a0000000 - > > > >>> 00000000b0000000 > > > >>> > > (reserved) > > > >>> > > > > > > (XEN) > > > 00000000fc000000 - > > > >>> 00000000fd000000 > > > >>> > > (reserved) > > > >>> > > > > > > (XEN) > > > 00000000fed1c000 - > > > >>> 00000000fed20000 > > > >>> > > (reserved) > > > >>> > > > > > > (XEN) > > > 00000000ffc00000 - > > > >>> 0000000100000000 > > > >>> > > (reserved) > > > >>> > > > > > > (XEN) > System > > RAM: > > > 1780MB > > > >>> (1823000kB) > > > >>> > > > > > > (XEN) > ACPI: > > RSDP > > > 000F03F0, 0024 (r2 > > > >>> INTEL > > > >>> > ) > > > >>> > > > > > > (XEN) > ACPI: > > XSDT > > > 6F6FE120, 0064 (r1 > > > >>> INTEL > > > >>> > THRLY > > > >>> > > > 0 > > > >>> > > > > > 1000013) > > > >>> > > > > > > (XEN) > ACPI: > > FACP > > > 6F6FD000, 00F4 (r4 > > > >>> INTEL > > > >>> > THRLY > > > >>> > > > 0 > > > >>> > > > > MSFT > > > >>> > > > > > > 100000D) > > > >>> > > > > > > (XEN) > ACPI: > > DSDT > > > 6F6F5000, 74F1 (r2 > > > >>> INTEL > > > >>> > THRLY > > > >>> > > > 3 > > > >>> > > > > MSFT > > > >>> > > > > > > 100000D) > > > >>> > > > > > > (XEN) > ACPI: > > FACS > > > 6F5F9000, 0040 > > > >>> > > > > > > (XEN) > ACPI: > > APIC > > > 6F6F4000, 01CC (r2 > > > >>> INTEL > > > >>> > THRLY > > > >>> > > > 0 > > > >>> > > > > MSFT > > > >>> > > > > > > 100000D) > > > >>> > > > > > > (XEN) > ACPI: > > MCFG > > > 6F6F3000, 003C (r1 > > > >>> INTEL > > > >>> > THRLY > > > >>> > > > 1 > > > >>> > > > > MSFT > > > >>> > > > > > > 100000D) > > > >>> > > > > > > (XEN) > ACPI: > > HPET > > > 6F6F2000, 0038 (r1 > > > >>> INTEL > > > >>> > THRLY > > > >>> > > > 1 > > > >>> > > > > MSFT > > > >>> > > > > > > 100000D) > > > >>> > > > > > > (XEN) > ACPI: > > SLIT > > > 6F6F1000, 0030 (r1 > > > >>> INTEL > > > >>> > THRLY > > > >>> > > > 1 > > > >>> > > > > MSFT > > > >>> > > > > > > 100000D) > > > >>> > > > > > > (XEN) > ACPI: > > WDDT > > > 6F6F0000, 0040 (r1 > > > >>> INTEL > > > >>> > THRLY > > > >>> > > > 0 > > > >>> > > > > MSFT > > > >>> > > > > > > 100000D) > > > >>> > > > > > > (XEN) > ACPI: > > SSDT > > > 6F5D9000, 1FDDC > > > >>> (r1 > > > >>> > INTEL SSDT > > > >>> > > PM > > > >>> > > > 4000 > > > >>> > > > > INTL > > > >>> > > > > > > 20061109) > > > >>> > > > > > > (XEN) > ACPI: > > DMAR > > > 6F6EE000, 01D0 (r1 > > > >>> INTEL > > > > References > > Visible links > 1. mailto:pasik@xxxxxx > 2. mailto:pasik@xxxxxx > 3. http://wiki.xensource.com/xenwiki/XenParavirtOps > 4. mailto:pasik@xxxxxx > 5. mailto:pasik@xxxxxx > 6. mailto:pasik@xxxxxx > 7. mailto:pasik@xxxxxx > 8. mailto:pasik@xxxxxx > 9. mailto:pasik@xxxxxx > 10. mailto:pasik@xxxxxx > 11. mailto:pasik@xxxxxx > 12. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git > 13. > http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.9-pvops-dom0-xen-stable-x86_64 > 14. mailto:pasik@xxxxxx > 15. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git > 16. > http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.9-pvops-dom0-xen-stable-x86_64 > 17. mailto:pasik@xxxxxx > 18. mailto:pasik@xxxxxx > 19. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git > 20. > http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.9-pvops-dom0-xen-stable-x86_64 > 21. mailto:pasik@xxxxxx > 22. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git > 23. > http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.9-pvops-dom0-xen-stable-x86_64 > 24. mailto:pasik@xxxxxx _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users
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