* [Qemu-devel] [Bug 1603693] [NEW] Disks in mptsas1068 scsi controller not seen by linux
@ 2016-07-16 20:35 Dx
2016-07-16 20:37 ` [Qemu-devel] [Bug 1603693] " Dx
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: Dx @ 2016-07-16 20:35 UTC (permalink / raw)
To: qemu-devel
Public bug reported:
When using the mptsas1068 scsi controller, linux detects the controller
itself but not the drives attached to it. Freebsd works. Using a
different controller with linux works. VMware with linux works.
qemu 2.6.50 (v2.6.0-1925-g6b92bbf)
seabios rel-1.9.0-139-gae3f78f (master branch, required for mptsas1068 support)
Test script, loosely based off what libvirt runs and the libvirt tests
that Paolo Bonzini wrote [1]
#####################
iso=archlinux-2016.07.01-dual.iso
#iso=FreeBSD-10.3-RELEASE-amd64-bootonly.iso
device=mptsas1068
#device=lsi
img=empty.img
qemu-img create -f qcow2 $img 1G
/usr/bin/qemu-system-x86_64 \
-enable-kvm \
-m 1024 \
-boot menu=on \
-device $device,id=scsi0,bus=pci.0,addr=0x9 \
-drive file=$img,format=qcow2,if=none,id=drive-scsi0-0-0-0 \
-device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=2 \
-drive file=$iso,format=raw,if=none,id=drive-ide0-0-1,readonly=on \
-device ide-cd,bus=ide.0,unit=1,drive=drive-ide0-0-1,id=ide0-0-1,bootindex=1
#####################
The ISOs can be downloaded from [2] and [3].
After booting linux, do "lsblk". /dev/sda should exist.
After booting freebsd, do "geom disk list". A da0 / "QEMU QEMU HARDDISK"
should be mentioned.
With device=mptsas1068 this fails in linux.
With device=lsi line it works in both.
With VMWare and a linux VM (opensuse 10.1, kernel 2.6.18) which only
loads modules for mptsas1068, this works.
I also reproduced this with the debian 8.5 netinstall image, but it
insists in making you pick a driver from a list of modules when it fails
to mount it, instead of dropping to a shell.
Arch linux dmesg output snippet (full output attached as arch-linux-
dmesg.txt):
#####################
root@archiso ~ # dmesg | grep -i -e mpt -e scsi -e ioc0
[ 0.000000] Linux version 4.6.3-1-ARCH (builduser@tobias) (gcc version 6.1.1 20160602 (GCC) ) #1 SMP PREEMPT Fri Jun 24 21:19:13 CEST 2016
[ 0.000000] Normal empty
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 1.879616] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[ 1.951581] SCSI subsystem initialized
[ 1.957113] Fusion MPT base driver 3.04.20
[ 1.957618] Fusion MPT SAS Host driver 3.04.20
[ 2.281773] scsi host0: ata_piix
[ 2.285372] scsi host1: ata_piix
[ 2.305803] mptbase: ioc0: Initiating bringup
[ 2.363555] ioc0: LSISAS1068 A0: Capabilities={Initiator}
[ 2.444390] scsi 0:0:1:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5
[ 2.500572] scsi host2: ioc0: LSISAS1068 A0, FwRev=01329200h, Ports=8, MaxQ=128, IRQ=11
[ 2.507024] sr 0:0:1:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray
[ 2.507274] sr 0:0:1:0: Attached scsi CD-ROM sr0
#####################
The controller itself is detected, the disk isn't.
An early version of this patch [4] said that it was only tested with
FreeBSD:
>Tested with FreeBSD for now. The previous version (before the
>configuration page rewrite) worked with RHEL and Windows guests as well.
>
>TODO: write qtest for (at least) config pages, test Linux and Windows.
[1]: https://libvirt.org/git/?p=libvirt.git;a=commitdiff;h=fc922eb2080a3fa7b24bc8a8b0aabfd394480143
[2]: https://www.archlinux.org/download
[3]: https://www.freebsd.org/where.html
[4]: https://lists.nongnu.org/archive/html/qemu-devel/2015-10/msg06475.html
** Affects: qemu
Importance: Undecided
Status: New
** Attachment added: "Full dmesg output inside arch linux iso"
https://bugs.launchpad.net/bugs/1603693/+attachment/4702120/+files/arch-linux-dmesg.txt
--
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https://bugs.launchpad.net/bugs/1603693
Title:
Disks in mptsas1068 scsi controller not seen by linux
Status in QEMU:
New
Bug description:
When using the mptsas1068 scsi controller, linux detects the
controller itself but not the drives attached to it. Freebsd works.
Using a different controller with linux works. VMware with linux
works.
qemu 2.6.50 (v2.6.0-1925-g6b92bbf)
seabios rel-1.9.0-139-gae3f78f (master branch, required for mptsas1068 support)
Test script, loosely based off what libvirt runs and the libvirt tests
that Paolo Bonzini wrote [1]
#####################
iso=archlinux-2016.07.01-dual.iso
#iso=FreeBSD-10.3-RELEASE-amd64-bootonly.iso
device=mptsas1068
#device=lsi
img=empty.img
qemu-img create -f qcow2 $img 1G
/usr/bin/qemu-system-x86_64 \
-enable-kvm \
-m 1024 \
-boot menu=on \
-device $device,id=scsi0,bus=pci.0,addr=0x9 \
-drive file=$img,format=qcow2,if=none,id=drive-scsi0-0-0-0 \
-device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=2 \
-drive file=$iso,format=raw,if=none,id=drive-ide0-0-1,readonly=on \
-device ide-cd,bus=ide.0,unit=1,drive=drive-ide0-0-1,id=ide0-0-1,bootindex=1
#####################
The ISOs can be downloaded from [2] and [3].
After booting linux, do "lsblk". /dev/sda should exist.
After booting freebsd, do "geom disk list". A da0 / "QEMU QEMU
HARDDISK" should be mentioned.
With device=mptsas1068 this fails in linux.
With device=lsi line it works in both.
With VMWare and a linux VM (opensuse 10.1, kernel 2.6.18) which only
loads modules for mptsas1068, this works.
I also reproduced this with the debian 8.5 netinstall image, but it
insists in making you pick a driver from a list of modules when it
fails to mount it, instead of dropping to a shell.
Arch linux dmesg output snippet (full output attached as arch-linux-
dmesg.txt):
#####################
root@archiso ~ # dmesg | grep -i -e mpt -e scsi -e ioc0
[ 0.000000] Linux version 4.6.3-1-ARCH (builduser@tobias) (gcc version 6.1.1 20160602 (GCC) ) #1 SMP PREEMPT Fri Jun 24 21:19:13 CEST 2016
[ 0.000000] Normal empty
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 1.879616] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[ 1.951581] SCSI subsystem initialized
[ 1.957113] Fusion MPT base driver 3.04.20
[ 1.957618] Fusion MPT SAS Host driver 3.04.20
[ 2.281773] scsi host0: ata_piix
[ 2.285372] scsi host1: ata_piix
[ 2.305803] mptbase: ioc0: Initiating bringup
[ 2.363555] ioc0: LSISAS1068 A0: Capabilities={Initiator}
[ 2.444390] scsi 0:0:1:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5
[ 2.500572] scsi host2: ioc0: LSISAS1068 A0, FwRev=01329200h, Ports=8, MaxQ=128, IRQ=11
[ 2.507024] sr 0:0:1:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray
[ 2.507274] sr 0:0:1:0: Attached scsi CD-ROM sr0
#####################
The controller itself is detected, the disk isn't.
An early version of this patch [4] said that it was only tested with
FreeBSD:
>Tested with FreeBSD for now. The previous version (before the
>configuration page rewrite) worked with RHEL and Windows guests as well.
>
>TODO: write qtest for (at least) config pages, test Linux and Windows.
[1]: https://libvirt.org/git/?p=libvirt.git;a=commitdiff;h=fc922eb2080a3fa7b24bc8a8b0aabfd394480143
[2]: https://www.archlinux.org/download
[3]: https://www.freebsd.org/where.html
[4]: https://lists.nongnu.org/archive/html/qemu-devel/2015-10/msg06475.html
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1603693/+subscriptions
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Qemu-devel] [Bug 1603693] Re: Disks in mptsas1068 scsi controller not seen by linux
2016-07-16 20:35 [Qemu-devel] [Bug 1603693] [NEW] Disks in mptsas1068 scsi controller not seen by linux Dx
@ 2016-07-16 20:37 ` Dx
2016-07-17 7:26 ` Paolo Bonzini
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: Dx @ 2016-07-16 20:37 UTC (permalink / raw)
To: qemu-devel
** Attachment added: "The test script from the bug description"
https://bugs.launchpad.net/qemu/+bug/1603693/+attachment/4702121/+files/test-mptsas1068.sh
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1603693
Title:
Disks in mptsas1068 scsi controller not seen by linux
Status in QEMU:
New
Bug description:
When using the mptsas1068 scsi controller, linux detects the
controller itself but not the drives attached to it. Freebsd works.
Using a different controller with linux works. VMware with linux
works.
qemu 2.6.50 (v2.6.0-1925-g6b92bbf)
seabios rel-1.9.0-139-gae3f78f (master branch, required for mptsas1068 support)
Test script, loosely based off what libvirt runs and the libvirt tests
that Paolo Bonzini wrote [1]
#####################
iso=archlinux-2016.07.01-dual.iso
#iso=FreeBSD-10.3-RELEASE-amd64-bootonly.iso
device=mptsas1068
#device=lsi
img=empty.img
qemu-img create -f qcow2 $img 1G
/usr/bin/qemu-system-x86_64 \
-enable-kvm \
-m 1024 \
-boot menu=on \
-device $device,id=scsi0,bus=pci.0,addr=0x9 \
-drive file=$img,format=qcow2,if=none,id=drive-scsi0-0-0-0 \
-device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=2 \
-drive file=$iso,format=raw,if=none,id=drive-ide0-0-1,readonly=on \
-device ide-cd,bus=ide.0,unit=1,drive=drive-ide0-0-1,id=ide0-0-1,bootindex=1
#####################
The ISOs can be downloaded from [2] and [3].
After booting linux, do "lsblk". /dev/sda should exist.
After booting freebsd, do "geom disk list". A da0 / "QEMU QEMU
HARDDISK" should be mentioned.
With device=mptsas1068 this fails in linux.
With device=lsi line it works in both.
With VMWare and a linux VM (opensuse 10.1, kernel 2.6.18) which only
loads modules for mptsas1068, this works.
I also reproduced this with the debian 8.5 netinstall image, but it
insists in making you pick a driver from a list of modules when it
fails to mount it, instead of dropping to a shell.
Arch linux dmesg output snippet (full output attached as arch-linux-
dmesg.txt):
#####################
root@archiso ~ # dmesg | grep -i -e mpt -e scsi -e ioc0
[ 0.000000] Linux version 4.6.3-1-ARCH (builduser@tobias) (gcc version 6.1.1 20160602 (GCC) ) #1 SMP PREEMPT Fri Jun 24 21:19:13 CEST 2016
[ 0.000000] Normal empty
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 1.879616] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[ 1.951581] SCSI subsystem initialized
[ 1.957113] Fusion MPT base driver 3.04.20
[ 1.957618] Fusion MPT SAS Host driver 3.04.20
[ 2.281773] scsi host0: ata_piix
[ 2.285372] scsi host1: ata_piix
[ 2.305803] mptbase: ioc0: Initiating bringup
[ 2.363555] ioc0: LSISAS1068 A0: Capabilities={Initiator}
[ 2.444390] scsi 0:0:1:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5
[ 2.500572] scsi host2: ioc0: LSISAS1068 A0, FwRev=01329200h, Ports=8, MaxQ=128, IRQ=11
[ 2.507024] sr 0:0:1:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray
[ 2.507274] sr 0:0:1:0: Attached scsi CD-ROM sr0
#####################
The controller itself is detected, the disk isn't.
An early version of this patch [4] said that it was only tested with
FreeBSD:
>Tested with FreeBSD for now. The previous version (before the
>configuration page rewrite) worked with RHEL and Windows guests as well.
>
>TODO: write qtest for (at least) config pages, test Linux and Windows.
[1]: https://libvirt.org/git/?p=libvirt.git;a=commitdiff;h=fc922eb2080a3fa7b24bc8a8b0aabfd394480143
[2]: https://www.archlinux.org/download
[3]: https://www.freebsd.org/where.html
[4]: https://lists.nongnu.org/archive/html/qemu-devel/2015-10/msg06475.html
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1603693/+subscriptions
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Qemu-devel] [Bug 1603693] Re: Disks in mptsas1068 scsi controller not seen by linux
2016-07-16 20:35 [Qemu-devel] [Bug 1603693] [NEW] Disks in mptsas1068 scsi controller not seen by linux Dx
2016-07-16 20:37 ` [Qemu-devel] [Bug 1603693] " Dx
@ 2016-07-17 7:26 ` Paolo Bonzini
2016-07-18 3:04 ` Dx
2016-07-18 6:05 ` Paolo Bonzini
3 siblings, 0 replies; 5+ messages in thread
From: Paolo Bonzini @ 2016-07-17 7:26 UTC (permalink / raw)
To: qemu-devel
Linux requires that you specify a WWN for the disk (through the wwn
property of the scsi-disk device).
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1603693
Title:
Disks in mptsas1068 scsi controller not seen by linux
Status in QEMU:
New
Bug description:
When using the mptsas1068 scsi controller, linux detects the
controller itself but not the drives attached to it. Freebsd works.
Using a different controller with linux works. VMware with linux
works.
qemu 2.6.50 (v2.6.0-1925-g6b92bbf)
seabios rel-1.9.0-139-gae3f78f (master branch, required for mptsas1068 support)
Test script, loosely based off what libvirt runs and the libvirt tests
that Paolo Bonzini wrote [1]
#####################
iso=archlinux-2016.07.01-dual.iso
#iso=FreeBSD-10.3-RELEASE-amd64-bootonly.iso
device=mptsas1068
#device=lsi
img=empty.img
qemu-img create -f qcow2 $img 1G
/usr/bin/qemu-system-x86_64 \
-enable-kvm \
-m 1024 \
-boot menu=on \
-device $device,id=scsi0,bus=pci.0,addr=0x9 \
-drive file=$img,format=qcow2,if=none,id=drive-scsi0-0-0-0 \
-device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=2 \
-drive file=$iso,format=raw,if=none,id=drive-ide0-0-1,readonly=on \
-device ide-cd,bus=ide.0,unit=1,drive=drive-ide0-0-1,id=ide0-0-1,bootindex=1
#####################
The ISOs can be downloaded from [2] and [3].
After booting linux, do "lsblk". /dev/sda should exist.
After booting freebsd, do "geom disk list". A da0 / "QEMU QEMU
HARDDISK" should be mentioned.
With device=mptsas1068 this fails in linux.
With device=lsi line it works in both.
With VMWare and a linux VM (opensuse 10.1, kernel 2.6.18) which only
loads modules for mptsas1068, this works.
I also reproduced this with the debian 8.5 netinstall image, but it
insists in making you pick a driver from a list of modules when it
fails to mount it, instead of dropping to a shell.
Arch linux dmesg output snippet (full output attached as arch-linux-
dmesg.txt):
#####################
root@archiso ~ # dmesg | grep -i -e mpt -e scsi -e ioc0
[ 0.000000] Linux version 4.6.3-1-ARCH (builduser@tobias) (gcc version 6.1.1 20160602 (GCC) ) #1 SMP PREEMPT Fri Jun 24 21:19:13 CEST 2016
[ 0.000000] Normal empty
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 1.879616] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[ 1.951581] SCSI subsystem initialized
[ 1.957113] Fusion MPT base driver 3.04.20
[ 1.957618] Fusion MPT SAS Host driver 3.04.20
[ 2.281773] scsi host0: ata_piix
[ 2.285372] scsi host1: ata_piix
[ 2.305803] mptbase: ioc0: Initiating bringup
[ 2.363555] ioc0: LSISAS1068 A0: Capabilities={Initiator}
[ 2.444390] scsi 0:0:1:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5
[ 2.500572] scsi host2: ioc0: LSISAS1068 A0, FwRev=01329200h, Ports=8, MaxQ=128, IRQ=11
[ 2.507024] sr 0:0:1:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray
[ 2.507274] sr 0:0:1:0: Attached scsi CD-ROM sr0
#####################
The controller itself is detected, the disk isn't.
An early version of this patch [4] said that it was only tested with
FreeBSD:
>Tested with FreeBSD for now. The previous version (before the
>configuration page rewrite) worked with RHEL and Windows guests as well.
>
>TODO: write qtest for (at least) config pages, test Linux and Windows.
[1]: https://libvirt.org/git/?p=libvirt.git;a=commitdiff;h=fc922eb2080a3fa7b24bc8a8b0aabfd394480143
[2]: https://www.archlinux.org/download
[3]: https://www.freebsd.org/where.html
[4]: https://lists.nongnu.org/archive/html/qemu-devel/2015-10/msg06475.html
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1603693/+subscriptions
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Qemu-devel] [Bug 1603693] Re: Disks in mptsas1068 scsi controller not seen by linux
2016-07-16 20:35 [Qemu-devel] [Bug 1603693] [NEW] Disks in mptsas1068 scsi controller not seen by linux Dx
2016-07-16 20:37 ` [Qemu-devel] [Bug 1603693] " Dx
2016-07-17 7:26 ` Paolo Bonzini
@ 2016-07-18 3:04 ` Dx
2016-07-18 6:05 ` Paolo Bonzini
3 siblings, 0 replies; 5+ messages in thread
From: Dx @ 2016-07-18 3:04 UTC (permalink / raw)
To: qemu-devel
Welp. Yeah now I see it, it was in the test case I linked. Thanks.
Vmware doesn't seem to need this. Seems like it assigns a WWN of
0x5000c293944837df to my disk (not in the vm config files as far as i
can see, seems to persist across reboots)
[ 2.305111] ioc0: LSISAS1068 B0: Capabilities={Initiator}
[ 2.445800] scsi host2: ioc0: LSISAS1068 B0, FwRev=01032920h, Ports=1, MaxQ=128, IRQ=18
[ 2.447672] mptsas: ioc0: attaching ssp device: fw_channel 0, fw_id 0, phy 0, sas_addr 0x5000c293944837df
[ 2.448806] scsi 2:0:0:0: Direct-Access VMware, VMware Virtual S 1.0 PQ: 0 ANSI: 2
Qemu with the manually specified WWN, for reference:
[ 3.656894] ioc0: LSISAS1068 A0: Capabilities={Initiator}
[ 3.790680] scsi host0: ioc0: LSISAS1068 A0, FwRev=01329200h, Ports=8, MaxQ=128, IRQ=10
[ 3.792232] mptsas: ioc0: attaching ssp device: fw_channel 0, fw_id 0, phy 0, sas_addr 0x5000c50015ea71ac
[ 3.792476] scsi 0:0:0:0: Direct-Access QEMU QEMU HARDDISK 2.5+ PQ: 0 ANSI: 5
Also vmware doesn't populate /dev/disk/by-id/wwn-*:
# ls /dev/disk/by-id
ata-VMware_Virtual_IDE_CDROM_Drive_00000000000000000001@ dm-name-arch_airootfs@
Qemu:
# ls /dev/disk/by-id
ata-QEMU_DVD-ROM_QM00002@ scsi-35000c50015ea71ac@ scsi-35000c50015ea71ac-part2@ wwn-0x5000c50015ea71ac@ wwn-0x5000c50015ea71ac-part2@
dm-name-arch_airootfs@ scsi-35000c50015ea71ac-part1@ scsi-35000c50015ea71ac-part3@ wwn-0x5000c50015ea71ac-part1@ wwn-0x5000c50015ea71ac-part3@
Not directly related: after getting the arch iso cd to boot, I found that the VM that I actually wanted to get working uses mptspi instead of mptsas. So I didn't even need this controller...
The non-working vmware config says `scsi0.virtualDev = "lsilogic"`
(that's mptspi, LSI53C1030 or "LSI Logic Ultra 320"). For the mptsas
tests above, I changed it to `scsi0.virtualDev = "lsisas1068"`.
Is it correct to say that the LSI53C1030 parts of [1] were never
applied?
[1]: http://lists.gnu.org/archive/html/qemu-devel/2012-09/msg01608.html
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1603693
Title:
Disks in mptsas1068 scsi controller not seen by linux
Status in QEMU:
New
Bug description:
When using the mptsas1068 scsi controller, linux detects the
controller itself but not the drives attached to it. Freebsd works.
Using a different controller with linux works. VMware with linux
works.
qemu 2.6.50 (v2.6.0-1925-g6b92bbf)
seabios rel-1.9.0-139-gae3f78f (master branch, required for mptsas1068 support)
Test script, loosely based off what libvirt runs and the libvirt tests
that Paolo Bonzini wrote [1]
#####################
iso=archlinux-2016.07.01-dual.iso
#iso=FreeBSD-10.3-RELEASE-amd64-bootonly.iso
device=mptsas1068
#device=lsi
img=empty.img
qemu-img create -f qcow2 $img 1G
/usr/bin/qemu-system-x86_64 \
-enable-kvm \
-m 1024 \
-boot menu=on \
-device $device,id=scsi0,bus=pci.0,addr=0x9 \
-drive file=$img,format=qcow2,if=none,id=drive-scsi0-0-0-0 \
-device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=2 \
-drive file=$iso,format=raw,if=none,id=drive-ide0-0-1,readonly=on \
-device ide-cd,bus=ide.0,unit=1,drive=drive-ide0-0-1,id=ide0-0-1,bootindex=1
#####################
The ISOs can be downloaded from [2] and [3].
After booting linux, do "lsblk". /dev/sda should exist.
After booting freebsd, do "geom disk list". A da0 / "QEMU QEMU
HARDDISK" should be mentioned.
With device=mptsas1068 this fails in linux.
With device=lsi line it works in both.
With VMWare and a linux VM (opensuse 10.1, kernel 2.6.18) which only
loads modules for mptsas1068, this works.
I also reproduced this with the debian 8.5 netinstall image, but it
insists in making you pick a driver from a list of modules when it
fails to mount it, instead of dropping to a shell.
Arch linux dmesg output snippet (full output attached as arch-linux-
dmesg.txt):
#####################
root@archiso ~ # dmesg | grep -i -e mpt -e scsi -e ioc0
[ 0.000000] Linux version 4.6.3-1-ARCH (builduser@tobias) (gcc version 6.1.1 20160602 (GCC) ) #1 SMP PREEMPT Fri Jun 24 21:19:13 CEST 2016
[ 0.000000] Normal empty
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 1.879616] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[ 1.951581] SCSI subsystem initialized
[ 1.957113] Fusion MPT base driver 3.04.20
[ 1.957618] Fusion MPT SAS Host driver 3.04.20
[ 2.281773] scsi host0: ata_piix
[ 2.285372] scsi host1: ata_piix
[ 2.305803] mptbase: ioc0: Initiating bringup
[ 2.363555] ioc0: LSISAS1068 A0: Capabilities={Initiator}
[ 2.444390] scsi 0:0:1:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5
[ 2.500572] scsi host2: ioc0: LSISAS1068 A0, FwRev=01329200h, Ports=8, MaxQ=128, IRQ=11
[ 2.507024] sr 0:0:1:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray
[ 2.507274] sr 0:0:1:0: Attached scsi CD-ROM sr0
#####################
The controller itself is detected, the disk isn't.
An early version of this patch [4] said that it was only tested with
FreeBSD:
>Tested with FreeBSD for now. The previous version (before the
>configuration page rewrite) worked with RHEL and Windows guests as well.
>
>TODO: write qtest for (at least) config pages, test Linux and Windows.
[1]: https://libvirt.org/git/?p=libvirt.git;a=commitdiff;h=fc922eb2080a3fa7b24bc8a8b0aabfd394480143
[2]: https://www.archlinux.org/download
[3]: https://www.freebsd.org/where.html
[4]: https://lists.nongnu.org/archive/html/qemu-devel/2015-10/msg06475.html
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1603693/+subscriptions
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Qemu-devel] [Bug 1603693] Re: Disks in mptsas1068 scsi controller not seen by linux
2016-07-16 20:35 [Qemu-devel] [Bug 1603693] [NEW] Disks in mptsas1068 scsi controller not seen by linux Dx
` (2 preceding siblings ...)
2016-07-18 3:04 ` Dx
@ 2016-07-18 6:05 ` Paolo Bonzini
3 siblings, 0 replies; 5+ messages in thread
From: Paolo Bonzini @ 2016-07-18 6:05 UTC (permalink / raw)
To: qemu-devel
> The non-working vmware config says `scsi0.virtualDev = "lsilogic"`
> (that's mptspi, LSI53C1030 or "LSI Logic Ultra 320"). For the mptsas
> tests above, I changed it to `scsi0.virtualDev = "lsisas1068"`.
>
> Is it correct to say that the LSI53C1030 parts of [1] were never applied?
Yes, that's correct. The patch you linked was almost entirely
rewritten.
** Changed in: qemu
Status: New => Invalid
--
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https://bugs.launchpad.net/bugs/1603693
Title:
Disks in mptsas1068 scsi controller not seen by linux
Status in QEMU:
Invalid
Bug description:
When using the mptsas1068 scsi controller, linux detects the
controller itself but not the drives attached to it. Freebsd works.
Using a different controller with linux works. VMware with linux
works.
qemu 2.6.50 (v2.6.0-1925-g6b92bbf)
seabios rel-1.9.0-139-gae3f78f (master branch, required for mptsas1068 support)
Test script, loosely based off what libvirt runs and the libvirt tests
that Paolo Bonzini wrote [1]
#####################
iso=archlinux-2016.07.01-dual.iso
#iso=FreeBSD-10.3-RELEASE-amd64-bootonly.iso
device=mptsas1068
#device=lsi
img=empty.img
qemu-img create -f qcow2 $img 1G
/usr/bin/qemu-system-x86_64 \
-enable-kvm \
-m 1024 \
-boot menu=on \
-device $device,id=scsi0,bus=pci.0,addr=0x9 \
-drive file=$img,format=qcow2,if=none,id=drive-scsi0-0-0-0 \
-device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=2 \
-drive file=$iso,format=raw,if=none,id=drive-ide0-0-1,readonly=on \
-device ide-cd,bus=ide.0,unit=1,drive=drive-ide0-0-1,id=ide0-0-1,bootindex=1
#####################
The ISOs can be downloaded from [2] and [3].
After booting linux, do "lsblk". /dev/sda should exist.
After booting freebsd, do "geom disk list". A da0 / "QEMU QEMU
HARDDISK" should be mentioned.
With device=mptsas1068 this fails in linux.
With device=lsi line it works in both.
With VMWare and a linux VM (opensuse 10.1, kernel 2.6.18) which only
loads modules for mptsas1068, this works.
I also reproduced this with the debian 8.5 netinstall image, but it
insists in making you pick a driver from a list of modules when it
fails to mount it, instead of dropping to a shell.
Arch linux dmesg output snippet (full output attached as arch-linux-
dmesg.txt):
#####################
root@archiso ~ # dmesg | grep -i -e mpt -e scsi -e ioc0
[ 0.000000] Linux version 4.6.3-1-ARCH (builduser@tobias) (gcc version 6.1.1 20160602 (GCC) ) #1 SMP PREEMPT Fri Jun 24 21:19:13 CEST 2016
[ 0.000000] Normal empty
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 1.879616] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[ 1.951581] SCSI subsystem initialized
[ 1.957113] Fusion MPT base driver 3.04.20
[ 1.957618] Fusion MPT SAS Host driver 3.04.20
[ 2.281773] scsi host0: ata_piix
[ 2.285372] scsi host1: ata_piix
[ 2.305803] mptbase: ioc0: Initiating bringup
[ 2.363555] ioc0: LSISAS1068 A0: Capabilities={Initiator}
[ 2.444390] scsi 0:0:1:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5
[ 2.500572] scsi host2: ioc0: LSISAS1068 A0, FwRev=01329200h, Ports=8, MaxQ=128, IRQ=11
[ 2.507024] sr 0:0:1:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray
[ 2.507274] sr 0:0:1:0: Attached scsi CD-ROM sr0
#####################
The controller itself is detected, the disk isn't.
An early version of this patch [4] said that it was only tested with
FreeBSD:
>Tested with FreeBSD for now. The previous version (before the
>configuration page rewrite) worked with RHEL and Windows guests as well.
>
>TODO: write qtest for (at least) config pages, test Linux and Windows.
[1]: https://libvirt.org/git/?p=libvirt.git;a=commitdiff;h=fc922eb2080a3fa7b24bc8a8b0aabfd394480143
[2]: https://www.archlinux.org/download
[3]: https://www.freebsd.org/where.html
[4]: https://lists.nongnu.org/archive/html/qemu-devel/2015-10/msg06475.html
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1603693/+subscriptions
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2016-07-18 6:15 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-07-16 20:35 [Qemu-devel] [Bug 1603693] [NEW] Disks in mptsas1068 scsi controller not seen by linux Dx
2016-07-16 20:37 ` [Qemu-devel] [Bug 1603693] " Dx
2016-07-17 7:26 ` Paolo Bonzini
2016-07-18 3:04 ` Dx
2016-07-18 6:05 ` Paolo Bonzini
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