[Bug 490770] crash @ pci passthrough of pci/sata device to DomU
http://bugzilla.novell.com/show_bug.cgi?id=490770 User pgnet.trash@gmail.com added comment http://bugzilla.novell.com/show_bug.cgi?id=490770#c4 pgnet _ <pgnet.trash@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|pgnet.trash@gmail.com | --- Comment #4 from pgnet _ <pgnet.trash@gmail.com> 2009-04-01 20:11:56 MDT --- Created an attachment (id=283569) --> (http://bugzilla.novell.com/attachment.cgi?id=283569) logs etc from various cases, as described jan, i've tried to add your suggestions as well as simplify a bit, and provide what i think is helpful; of course, let me know if/what else you specifically need. booted Dom0 to, title Xen (symlink) NORMAL root (hd0,0) kernel /xen.gz dom0_mem=768M loglvl=all loglvl_guest=all vga=gfx-1280x1024x32 console=vga,com1 com1=57600,8n1 swiotlb=256 module /vmlinuz-xen root=/dev/VG_Dom0/LV_ROOT resume=/dev/VG_Swap/LV_SWAP showopts splash=silent vga=0x31a console=tty0 console=xvc0,57600 elevator=cfq max_loop=64 pci_devs_to_hide=(04:07.0)(04:08.0) reassigndev=0000:04:07.0,0000:04:08.0 module /initrd-xen w/ egrep "install|04" /etc/modprobe.conf.local options pciback hide=(0000:04:07.0)(0000:04:08.0) install sata_sil24 /sbin/modprobe pciback ; /sbin/modprobe --first-time --ignore-install sata_sil24 install ohci1394 /sbin/modprobe pciback ; /sbin/modprobe --first-time --ignore-install ohci1394 uname -ri 2.6.27.19-3.2-xen x86_64 and verifying, dmesg | egrep seiz pciback 0000:04:07.0: seizing device pciback 0000:04:08.0: seizing device 3 cases, (1) sata-sil24 drives attached & ON, passthrough OFF in xen config -> boots OK grep pci nas_init.cfg, # pci = [ '04:07.0', '04:08.0' ] attachments: case1_console_Dom0_pass_OFF.txt case1_xenlogs_Dom0_pass_OFF.txt case1_bootmsg_DomU_pass_OFF.txt (2) sata-sil24 drives attached & ON, passthrough ON in xen config -> CRASH grep pci nas_init.cfg, pci = [ '04:07.0', '04:08.0' ] attachments: case2_console_Dom0_pass_ON.txt case2_xenlogs_Dom0_pass_ON.txt (2) sata-sil24 drives attached & OFF, passthrough ON in xen config -> boots OK grep pci nas_init.cfg, pci = [ '04:07.0', '04:08.0' ] @ DomU uname -ri 2.6.27.19-3.2-xen x86_64 lspci 00:00.0 RAID bus controller: Silicon Image, Inc. SiI 3124 PCI-X Serial ATA Controller (rev 02) 00:01.0 FireWire (IEEE 1394): VIA Technologies, Inc. VT6306 Fire II IEEE 1394 OHCI Link Layer Controller (rev c0) attachments: case3_console_Dom0_pass_ON.txt case3_xenlogs_Dom0_pass_ON.txt case3_bootmsg_DomU_pass_ON.txt so, it seems, passthrough works -- as long as the drives themselves are OFF :-/. -- 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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