[Bug 589785] New: kernel panic - not syncing :VFS: Unable to mount root fs on unknown-block (0,0) - openSUSE Bugs - openSUSE Mailing Lists

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[Bug 589785] New: kernel panic - not syncing :VFS: Unable to mount root fs on unknown-block (0,0)

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bugzilla_noreply＠novell.com

19 Mar 2010 19 Mar '10

16:31

http://bugzilla.novell.com/show_bug.cgi?id=589785 http://bugzilla.novell.com/show_bug.cgi?id=589785#c0 Summary: kernel panic - not syncing :VFS: Unable to mount root fs on unknown-block (0,0) Classification: openSUSE Product: openSUSE 11.2 Version: Final Platform: x86-64 OS/Version: openSUSE 11.2 Status: NEW Severity: Normal Priority: P5 - None Component: Bootloader AssignedTo: jsrain@novell.com ReportedBy: oroble@gmail.com QAContact: jsrain@novell.com Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; es-ES; rv:1.9.2.0) Gecko/20100115 SUSE/3.6.0-1.2 Firefox/3.6 kernel panic - not syncing :VFS: Unable to mount root fs on unknown-block (0,0) I have something times this problem when turn on the computer, but with restart haven't this problem, only turn off and turn on. I have this post in the forums http://forosuse.org/forosuse/showthread.php?t=23553 http://forums.opensuse.org/install-boot-login/434731-1-100039-kernel-panic-n... The computer is: AMD phemom II 955 X4 Black Edition 3,2 Ghz Asus M4A785TD-M EVO micro atx Kingston 4Gb Ram DDR3 1333 mhz (KVR1333D3N9K2/4G) HD Western Digital 1 terabyte LG GH24 Super Multi DvD rewriter I think thah the problem is the bios and the kernel There is one bug in opensuse open id=566308 similarity fdisk -l /dev/sda Disco /dev/sda: 1000.2 GB, 1000204886016 bytes 255 heads, 63 sectors/track, 121601 cylinders Units = cilindros of 16065 * 512 = 8225280 bytes Disk identifier: 0x000068fe Disposit. Inicio Comienzo Fin Bloques Id Sistema /dev/sda1 1 262 2104483+ 82 Linux swap / Solaris /dev/sda2 * 263 2873 20972857+ 83 Linux /dev/sda3 2874 121601 953682660 83 Linux fdisk -l /dev/sdb Disco /dev/sdb: 1000.2 GB, 1000204886016 bytes 255 heads, 63 sectors/track, 121601 cylinders Units = cilindros of 16065 * 512 = 8225280 bytes Disk identifier: 0x0000b4d6 Disposit. Inicio Comienzo Fin Bloques Id Sistema /dev/sdb1 1 121601 976760001 83 Linux Reproducible: Sometimes Steps to Reproduce: 1. 2. 3. Actual Results: I have problems just powering down, to start several times I have to retry -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

19 Mar 19 Mar

16:52

New subject: [Bug 589785] kernel panic - not syncing :VFS: Unable to mount root fs on unknown-block (0,0)

http://bugzilla.novell.com/show_bug.cgi?id=589785 http://bugzilla.novell.com/show_bug.cgi?id=589785#c1 --- Comment #1 from Orlando Robledano 2010-03-19 16:52:32 WET --- Created an attachment (id=349547) --> (http://bugzilla.novell.com/attachment.cgi?id=349547) Boot.log, messages.log, grub.conf, device.map, menu.lst -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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22 Mar 22 Mar

10:32

New subject: [Bug 589785] kernel panic - not syncing :VFS: Unable to mount root fs on unknown-block (0,0)

http://bugzilla.novell.com/show_bug.cgi?id=589785 http://bugzilla.novell.com/show_bug.cgi?id=589785#c2 Jiri Srain changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|jsrain@novell.com |mmarek@novell.com --- Comment #2 from Jiri Srain 2010-03-22 10:32:04 UTC --- Michal, could you, please, have a look? -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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12:23

New subject: [Bug 589785] kernel panic - not syncing :VFS: Unable to mount root fs on unknown-block (0,0)

http://bugzilla.novell.com/show_bug.cgi?id=589785 http://bugzilla.novell.com/show_bug.cgi?id=589785#c3 Michal Marek changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO InfoProvider| |oroble@gmail.com --- Comment #3 from Michal Marek 2010-03-22 12:23:29 UTC --- Strange, it looks like the kernel tries to mount the root device directly, instead of letting the initrd do the job. Can you capture the boot messages when it fails next time? Take a photo of the screen if nothing else is possible. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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21:15

New subject: [Bug 589785] kernel panic - not syncing :VFS: Unable to mount root fs on unknown-block (0,0)

http://bugzilla.novell.com/show_bug.cgi?id=589785 http://bugzilla.novell.com/show_bug.cgi?id=589785#c4 --- Comment #4 from Orlando Robledano 2010-03-22 21:15:20 WET --- Created an attachment (id=349906) --> (http://bugzilla.novell.com/attachment.cgi?id=349906) Photo -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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21:20

New subject: [Bug 589785] kernel panic - not syncing :VFS: Unable to mount root fs on unknown-block (0,0)

http://bugzilla.novell.com/show_bug.cgi?id=589785 http://bugzilla.novell.com/show_bug.cgi?id=589785#c5 --- Comment #5 from Orlando Robledano 2010-03-22 21:20:34 WET --- The computer block and I have to turn off and on. Can I do something more? -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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21:28

New subject: [Bug 589785] kernel panic - not syncing :VFS: Unable to mount root fs on unknown-block (0,0)

http://bugzilla.novell.com/show_bug.cgi?id=589785 http://bugzilla.novell.com/show_bug.cgi?id=589785#c6 --- Comment #6 from Orlando Robledano 2010-03-22 21:28:43 WET --- Created an attachment (id=349914) --> (http://bugzilla.novell.com/attachment.cgi?id=349914) boot.msg after restart I have set iommu = noaperture now, but still the same -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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21:30

New subject: [Bug 589785] kernel panic - not syncing :VFS: Unable to mount root fs on unknown-block (0,0)

http://bugzilla.novell.com/show_bug.cgi?id=589785 http://bugzilla.novell.com/show_bug.cgi?id=589785#c Orlando Robledano changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #349914|boot.msg after restart |boot after restart description| | -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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25 Mar 25 Mar

10:13

New subject: [Bug 589785] kernel panic - not syncing :VFS: Unable to mount root fs on unknown-block (0,0)

http://bugzilla.novell.com/show_bug.cgi?id=589785 http://bugzilla.novell.com/show_bug.cgi?id=589785#c7 Orlando Robledano changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW InfoProvider|oroble@gmail.com | --- Comment #7 from Orlando Robledano 2010-03-25 10:13:31 WET --- Created an attachment (id=350505) --> (http://bugzilla.novell.com/attachment.cgi?id=350505) Debug_block_ext_dev is enabled VFS: cannot open root device "disk/disk/by-id/ata-SAMSUNG_HD103UJ_S13PJ9AQA02770-part2 or unknown-block(0,0) Please append a correct "root" device boot option; here are the available partitions: 0800 9676762504 sda driver: sd 0801 2104403 sda1 0802 209722857 sda2 0803 953602660 sda3 0810 976762504 sdb driver: sd 0811 976760001 sdb1 Debug_block_ext_dev is enabled you need to especify explicit terminal name for "root" boot option. kernel panic - not syncing :VFS: Unable to mount root fs on unknown-block (0,0) What is the solution? -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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10:45

New subject: [Bug 589785] kernel panic - not syncing :VFS: Unable to mount root fs on unknown-block (0,0)

http://bugzilla.novell.com/show_bug.cgi?id=589785 http://bugzilla.novell.com/show_bug.cgi?id=589785#c8 Michal Marek changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mmarek@novell.com AssignedTo|mmarek@novell.com |duwe@novell.com --- Comment #8 from Michal Marek 2010-03-25 10:45:16 UTC --- It looks like the initrd is not loaded at all, so I suspect this is either a grub issue or a hardware issue. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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29 Mar 29 Mar

09:53

New subject: [Bug 589785] kernel panic - not syncing :VFS: Unable to mount root fs on unknown-block (0,0)

http://bugzilla.novell.com/show_bug.cgi?id=589785 http://bugzilla.novell.com/show_bug.cgi?id=589785#c9 Torsten Duwe changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |duwe@novell.com AssignedTo|duwe@novell.com |mmarek@novell.com --- Comment #9 from Torsten Duwe 2010-03-29 09:53:30 UTC --- If the initrd wasn't loaded, how comes sda and sdb are there? Is comment#7 "disk/disk/by-id/ata-..." correct or mistyped? I'd expect a leading slash there. Maybe root=/dev/sda2 will work? Or is the initrd broken? -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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10:28

New subject: [Bug 589785] kernel panic - not syncing :VFS: Unable to mount root fs on unknown-block (0,0)

http://bugzilla.novell.com/show_bug.cgi?id=589785 http://bugzilla.novell.com/show_bug.cgi?id=589785#c10 Michal Marek changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|mmarek@novell.com |duwe@novell.com --- Comment #10 from Michal Marek 2010-03-29 10:28:15 UTC --- sda and sdb are there, because kernel-desktop has the drivers built-in (so yes, root=/dev/sda2 would probably work and the machine would boot without initrd). Anyway, in the picture in attachment 350505, kernel_init() calls prepare_namespace(), which does not happen in the initramfs case. Hence I think the initrd is not loaded at all. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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10:57

New subject: [Bug 589785] kernel panic - not syncing :VFS: Unable to mount root fs on unknown-block (0,0)

http://bugzilla.novell.com/show_bug.cgi?id=589785 http://bugzilla.novell.com/show_bug.cgi?id=589785#c11 Torsten Duwe changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO InfoProvider| |oroble@gmail.com --- Comment #11 from Torsten Duwe 2010-03-29 10:57:34 UTC --- Orlando, can you execute the menu.lst commands used for the boot by hand? ([ESC], [c], and "cat (hd0,1)/boot/grub/menu.lst" ... during boot). The e820 map will also be helpful if Michal is right. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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2 Apr 2 Apr

23:27

New subject: [Bug 589785] kernel panic - not syncing :VFS: Unable to mount root fs on unknown-block (0,0)

http://bugzilla.novell.com/show_bug.cgi?id=589785 http://bugzilla.novell.com/show_bug.cgi?id=589785#c12 --- Comment #12 from Orlando Robledano 2010-04-03 00:27:29 WEST --- The motherboard failed and I have definitely changed a M4A78T-E in the shop, now I have no problems.Thanks -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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23:29

New subject: [Bug 589785] kernel panic - not syncing :VFS: Unable to mount root fs on unknown-block (0,0)

http://bugzilla.novell.com/show_bug.cgi?id=589785 http://bugzilla.novell.com/show_bug.cgi?id=589785#c13 Orlando Robledano changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |RESOLVED InfoProvider|oroble@gmail.com | Resolution| |FIXED --- Comment #13 from Orlando Robledano 2010-04-03 00:29:54 WEST --- The motherboard failed and I have definitely changed a M4A78T-E in the shop, now I have no problems.Thanks -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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