--- Begin Message ---
Package: src:linux
Version: 3.16.36-1+deb8u2
Severity: normal
Dear Maintainer,
This machine has an LSI SAS controller using the mpt3sas drive.
When running as a Xen dom0 and hitting the drives attached to the
SAS controller with significant IO (e.g.e the mdadm periodic scrub),
kernel errors happen within a few seconds, sometimes to the point of
panic and reboot. If not reboot then IO crawls to an unusably slow
speed.
As this only happens when running as a Xen dom0, I reported this to the
xen-devel list:
https://lists.xen.org/archives/html/xen-devel/2016-12/msg00287.html
In this response:
https://lists.xen.org/archives/html/xen-devel/2016-12/msg00294.html
Andrew Cooper suggested trying two patches:
> Can you try these two patches from the XenServer Patch queue?
> https://github.com/xenserver/linux-3.x.pg/blob/master/master/series#L613-L614
>
> There are bugs with some device drivers in choosing the correct DMA
> mask, which cause them incorrectly to believe that they need
> bounce-buffering. Once you hit bounce buffering, everything grinds
> to a halt.
Using a kernel built with those patches the problem has gone away for
me and has been stable for about a month of production load.
I tried a backports kernel and it still has the problem. I don't think
this is fixed in stretch or sid either from a quick look but I may be
mistaken.
I don't know the timescale at which the patches Andrew Cooper linked to
will make it into upstream but I thought it best to report this bug as
it seems likely that others will be affected.
Some logs of the problem happening are appended below.
Thanks,
Andy
Dec 4 07:06:00 elephant kernel: [22019.373653] mpt3sas 0000:01:00.0: swiotlb
buffer is full (sz: 57344 bytes)
Dec 4 07:06:00 elephant kernel: [22019.374707] mpt3sas 0000:01:00.0: swiotlb
buffer is full
Dec 4 07:06:00 elephant kernel: [22019.375754] BUG: unable to handle kernel
NULL pointer dereference at 0000000000000010
Dec 4 07:06:00 elephant kernel: [22019.376430] IP: [<ffffffffa004e779>]
_base_build_sg_scmd_ieee+0x1f9/0x2d0 [mpt3sas]
Dec 4 07:06:00 elephant kernel: [22019.377122] PGD 0
Dec 4 07:06:00 elephant kernel: [22019.377825] Oops: 0000 [#1] SMP
Dec 4 07:06:00 elephant kernel: [22019.378494] Modules linked in: binfmt_misc
xen_gntdev xen_evtchn xenfs xen_privcmd nfsd auth_rpcgss oid_registry nfs_acl
nfs lockd fscache sunrpc ipt_REJECT xt_LOG xt_limit xt_NFLOG nfnetlink_log
nfnetlink xt_multiport xt_tcpudp iptable_filter ip_tables x_tables bonding
joydev hid_generic usbhid hid x86_pkg_temp_thermal coretemp crc32_pclmul
crc32c_intel iTCO_wdt iTCO_vendor_support evdev aesni_intel aes_x86_64 lrw
gf128mul glue_helper ablk_helper cryptd pcspkr i2c_i801 ast ttm drm_kms_helper
xhci_hcd ehci_pci ehci_hcd drm lpc_ich mfd_core mei_me usbcore mei usb_common
igb ptp pps_core dca sg i2c_algo_bit i2c_core shpchp tpm_tis tpm button wmi
ipmi_si ipmi_msghandler processor thermal_sys acpi_power_meter fuse autofs4
ext4 crc16 mbcache jbd2 dm_mod raid10 raid1 md_mod sd_mod crc_t10dif
crct10dif_generic crct10dif_pclmul crct10dif_common ahci libahci libata mpt3sas
raid_class scsi_transport_sas scsi_mod
Dec 4 07:06:00 elephant kernel: [22019.384778] CPU: 0 PID: 29516 Comm:
md5_resync Not tainted 3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u2
Dec 4 07:06:00 elephant kernel: [22019.385574] Hardware name: Supermicro Super
Server/X10SRH-CLN4F, BIOS 2.0a 09/20/2016
Dec 4 07:06:00 elephant kernel: [22019.386400] task: ffff8800704ae2d0 ti:
ffff88005c410000 task.ti: ffff88005c410000
Dec 4 07:06:00 elephant kernel: [22019.387204] RIP: e030:[<ffffffffa004e779>]
[<ffffffffa004e779>] _base_build_sg_scmd_ieee+0x1f9/0x2d0 [mpt3sas]
Dec 4 07:06:00 elephant kernel: [22019.388054] RSP: e02b:ffff88005c413a00
EFLAGS: 00010282
Dec 4 07:06:00 elephant kernel: [22019.388855] RAX: 0000000000000010 RBX:
ffff88006fb84070 RCX: ffff88006fb41be0
Dec 4 07:06:00 elephant kernel: [22019.389684] RDX: 0000000000000000 RSI:
00000000ffffff30 RDI: ffff88005c507300
Dec 4 07:06:00 elephant kernel: [22019.390572] RBP: 00000000ffffffff R08:
ffff88006f90ae80 R09: 0000000000000000
Dec 4 07:06:00 elephant kernel: [22019.391395] R10: ffff880078eec000 R11:
0000000000000001 R12: ffff880071230720
Dec 4 07:06:00 elephant kernel: [22019.392235] R13: 00000000ffffffeb R14:
00000000fffffff3 R15: 0000000000000000
Dec 4 07:06:00 elephant kernel: [22019.393031] FS: 0000000000000000(0000)
GS:ffff880078400000(0000) knlGS:0000000000000000
Dec 4 07:06:00 elephant kernel: [22019.393850] CS: e033 DS: 0000 ES: 0000
CR0: 0000000080050033
Dec 4 07:06:00 elephant kernel: [22019.394639] CR2: 0000000000000010 CR3:
000000006ece5000 CR4: 0000000000042660
Dec 4 07:06:00 elephant kernel: [22019.395434] Stack:
Dec 4 07:06:00 elephant kernel: [22019.396253] ffff88006f90ae70
0000008068812a20 ffff88005a1a1500 ffff880071230000
Dec 4 07:06:00 elephant kernel: [22019.397065] ffff88006f880800
ffff88006fcc2800 ffff88006fb84000 000000000000000a
Dec 4 07:06:00 elephant kernel: [22019.397888] ffffffffa0058b9f
ffff880071230720 0200000000000080 ffff88005a1a1500
Dec 4 07:06:00 elephant kernel: [22019.398727] Call Trace:
Dec 4 07:06:00 elephant kernel: [22019.399529] [<ffffffffa0058b9f>] ?
_scsih_qcmd+0x26f/0x3d0 [mpt3sas]
Dec 4 07:06:00 elephant kernel: [22019.400387] [<ffffffffa00023e4>] ?
scsi_dispatch_cmd+0xb4/0x2d0 [scsi_mod]
Dec 4 07:06:00 elephant kernel: [22019.401200] [<ffffffffa000acbd>] ?
scsi_request_fn+0x2fd/0x500 [scsi_mod]
Dec 4 07:06:00 elephant kernel: [22019.402002] [<ffffffff8127fe7f>] ?
__blk_run_queue+0x2f/0x40
Dec 4 07:06:00 elephant kernel: [22019.402755] [<ffffffff8127ff39>] ?
queue_unplugged+0x29/0xc0
Dec 4 07:06:00 elephant kernel: [22019.403509] [<ffffffff81284277>] ?
blk_flush_plug_list+0x1f7/0x230
Dec 4 07:06:00 elephant kernel: [22019.404286] [<ffffffff812844ca>] ?
blk_queue_bio+0x21a/0x3a0
Dec 4 07:06:00 elephant kernel: [22019.405022] [<ffffffff8127fcb0>] ?
generic_make_request+0xb0/0x100
Dec 4 07:06:00 elephant kernel: [22019.405757] [<ffffffffa010908a>] ?
sync_request+0x133a/0x18b0 [raid10]
Dec 4 07:06:00 elephant kernel: [22019.406526] [<ffffffffa00dfdf4>] ?
md_do_sync+0x944/0xd80 [md_mod]
Dec 4 07:06:00 elephant kernel: [22019.407258] [<ffffffffa00dcb87>] ?
md_thread+0x107/0x120 [md_mod]
Dec 4 07:06:00 elephant kernel: [22019.407971] [<ffffffff81514951>] ?
__schedule+0x2b1/0x6f0
Dec 4 07:06:00 elephant kernel: [22019.408715] [<ffffffffa00dca80>] ?
md_stop+0x40/0x40 [md_mod]
Dec 4 07:06:00 elephant kernel: [22019.409427] [<ffffffff810894bd>] ?
kthread+0xbd/0xe0
Dec 4 07:06:00 elephant kernel: [22019.410151] [<ffffffff81089400>] ?
kthread_create_on_node+0x180/0x180
Dec 4 07:06:00 elephant kernel: [22019.410856] [<ffffffff815184d8>] ?
ret_from_fork+0x58/0x90
Dec 4 07:06:00 elephant kernel: [22019.411539] [<ffffffff81089400>] ?
kthread_create_on_node+0x180/0x180
Dec 4 07:06:00 elephant kernel: [22019.412257] Code: 24 ba 04 00 00 44 89 f6
0f af f0 45 85 f6 0f 85 5e ff ff ff 45 85 ed c6 43 0f 80 c6 43 0e 00 89 73 08
48 89 13 74 48 41 83 fd 01 <49> 8b 47 10 41 8b 57 18 0f 84 a7 00 00 00 41 c6 40
0f 00 41 c6
Dec 4 07:06:00 elephant kernel: [22019.413728] RIP [<ffffffffa004e779>]
_base_build_sg_scmd_ieee+0x1f9/0x2d0 [mpt3sas]
Dec 4 07:06:00 elephant kernel: [22019.414469] RSP <ffff88005c413a00>
Dec 4 07:06:00 elephant kernel: [22019.415174] CR2: 0000000000000010
Dec 4 07:06:00 elephant kernel: [22019.415857] ---[ end trace 3fa287bf370969b9
]---
Dec 4 07:06:31 elephant kernel: [22049.728424] sd 0:0:1:0: attempting task
abort! scmd(ffff88005a1a1500)
Dec 4 07:06:31 elephant kernel: [22049.729312] sd 0:0:1:0: [sdb] CDB:
Dec 4 07:06:31 elephant kernel: [22049.729962] Read(10): 28 00 00 04 44 00 00
04 00 00
Dec 4 07:06:31 elephant kernel: [22049.730616] scsi target0:0:1:
handle(0x000a), sas_address(0x4433221101000000), phy(1)
Dec 4 07:06:31 elephant kernel: [22049.731283] scsi target0:0:1:
enclosure_logical_id(0x500304801cb30101), slot(1)
Dec 4 07:06:31 elephant kernel: [22049.760538] sd 0:0:1:0: task abort: FAILED
scmd(ffff88005a1a1500)
Dec 4 07:06:31 elephant kernel: [22049.940030] sd 0:0:1:0: attempting device
reset! scmd(ffff88005a1a1500)
Dec 4 07:06:31 elephant kernel: [22049.940032] sd 0:0:1:0: [sdb] CDB:
Dec 4 07:06:31 elephant kernel: [22049.940034] Read(10): 28 00 00 04 44 00 00
04 00 00
Dec 4 07:06:31 elephant kernel: [22049.940036] scsi target0:0:1:
handle(0x000a), sas_address(0x4433221101000000), phy(1)
Dec 4 07:06:31 elephant kernel: [22049.940037] scsi target0:0:1:
enclosure_logical_id(0x500304801cb30101), slot(1)
Dec 4 07:06:31 elephant kernel: [22049.967889] sd 0:0:1:0: device reset:
FAILED scmd(ffff88005a1a1500)
Dec 4 07:06:31 elephant kernel: [22049.967891] scsi target0:0:1: attempting
target reset! scmd(ffff88005a1a1500)
Dec 4 07:06:31 elephant kernel: [22049.967891] sd 0:0:1:0: [sdb] CDB:
Dec 4 07:06:31 elephant kernel: [22049.967893] Read(10): 28 00 00 04 44 00 00
04 00 00
Dec 4 07:06:31 elephant kernel: [22049.967894] scsi target0:0:1:
handle(0x000a), sas_address(0x4433221101000000), phy(1)
Dec 4 07:06:31 elephant kernel: [22049.967894] scsi target0:0:1:
enclosure_logical_id(0x500304801cb30101), slot(1)
Dec 4 07:06:31 elephant kernel: [22049.995732] scsi target0:0:1: target reset:
FAILED scmd(ffff88005a1a1500)
Dec 4 07:06:31 elephant kernel: [22049.995733] mpt3sas0: attempting host
reset! scmd(ffff88005a1a1500)
Dec 4 07:06:31 elephant kernel: [22049.995733] sd 0:0:1:0: [sdb] CDB:
Dec 4 07:06:31 elephant kernel: [22049.995735] Read(10): 28 00 00 04 44 00 00
04 00 00
Dec 4 07:06:41 elephant kernel: [22059.992654] mpt3sas0: sending diag reset !!
Dec 4 07:06:42 elephant kernel: [22061.013062] mpt3sas0: diag reset: SUCCESS
Dec 4 07:06:43 elephant kernel: [22061.122098] mpt3sas0: LSISAS3008:
FWVersion(12.00.02.00), ChipRevision(0x02), BiosVersion(08.29.01.00)
Dec 4 07:06:43 elephant kernel: [22061.122099] mpt3sas0: Protocol=(
Dec 4 07:06:43 elephant kernel: [22061.122099] Initiator
Dec 4 07:06:43 elephant kernel: [22061.122099] ,Target
Dec 4 07:06:43 elephant kernel: [22061.122100] ),
Dec 4 07:06:43 elephant kernel: [22061.122100] Capabilities=(
Dec 4 07:06:43 elephant kernel: [22061.122100] TLR
Dec 4 07:06:43 elephant kernel: [22061.122100] ,EEDP
Dec 4 07:06:43 elephant kernel: [22061.122101] ,Snapshot Buffer
Dec 4 07:06:43 elephant kernel: [22061.122101] ,Diag Trace Buffer
Dec 4 07:06:43 elephant kernel: [22061.122101] ,Task Set Full
Dec 4 07:06:43 elephant kernel: [22061.122101] ,NCQ
Dec 4 07:06:43 elephant kernel: [22061.122101] )
Dec 4 07:06:43 elephant kernel: [22061.122153] mpt3sas0: sending port enable !!
Dec 4 07:06:50 elephant kernel: [22068.799886] mpt3sas0: port enable: SUCCESS
Dec 4 07:06:50 elephant kernel: [22068.800615] mpt3sas0: search for
end-devices: start
Dec 4 07:06:50 elephant kernel: [22068.801606] scsi target0:0:0:
handle(0x0009), sas_addr(0x4433221100000000), enclosure logical
id(0x500304801cb30101), slot(0)
Dec 4 07:06:50 elephant kernel: [22068.802221] scsi target0:0:1:
handle(0x000a), sas_addr(0x4433221101000000), enclosure logical
id(0x500304801cb30101), slot(1)
Dec 4 07:06:50 elephant kernel: [22068.802875] scsi target0:0:2:
handle(0x000b), sas_addr(0x4433221106000000), enclosure logical
id(0x500304801cb30101), slot(6)
Dec 4 07:06:50 elephant kernel: [22068.803466] scsi target0:0:3:
handle(0x000c), sas_addr(0x4433221107000000), enclosure logical
id(0x500304801cb30101), slot(7)
Dec 4 07:06:50 elephant kernel: [22068.804055] mpt3sas0: search for
end-devices: complete
Dec 4 07:06:50 elephant kernel: [22068.804588] mpt3sas0: search for expanders:
start
Dec 4 07:06:50 elephant kernel: [22068.805143] mpt3sas0: search for expanders:
complete
Dec 4 07:06:50 elephant kernel: [22068.805645] mpt3sas0: host reset: SUCCESS
scmd(ffff88005a1a1500)
Dec 4 07:07:01 elephant kernel: [22079.849149] mpt3sas0: removing unresponding
devices: start
Dec 4 07:07:01 elephant kernel: [22079.849927] mpt3sas0: removing unresponding
devices: end-devices
Dec 4 07:07:01 elephant kernel: [22079.850454] mpt3sas0: removing unresponding
devices: expanders
Dec 4 07:07:01 elephant kernel: [22079.850971] mpt3sas0: removing unresponding
devices: complete
Dec 4 07:07:01 elephant kernel: [22079.851481] mpt3sas0: scan devices: start
Dec 4 07:07:01 elephant kernel: [22079.852242] mpt3sas0: scan devices:
expanders start
Dec 4 07:07:01 elephant kernel: [22079.852785] mpt3sas0: break from
expander scan: ioc_status(0x0022), loginfo(0x310f0400)
Dec 4 07:07:01 elephant kernel: [22079.853305] mpt3sas0: scan devices:
expanders complete
Dec 4 07:07:01 elephant kernel: [22079.853809] mpt3sas0: scan devices:
end devices start
Dec 4 07:07:01 elephant kernel: [22079.854930] mpt3sas0: break from end
device scan: ioc_status(0x0022), loginfo(0x310f0400)
Dec 4 07:07:01 elephant kernel: [22079.855432] mpt3sas0: scan devices:
end devices complete
Dec 4 07:07:01 elephant kernel: [22079.855931] mpt3sas0: scan devices: complete
Dec 4 07:15:20 elephant kernel: [22578.567343] BUG: unable to handle kernel
NULL pointer dereference at (null)
Dec 4 07:15:20 elephant kernel: [22578.568618] IP: [<ffffffff8108e6eb>]
exit_creds+0x1b/0x60
Dec 4 07:15:20 elephant kernel: [22578.569809] PGD 0
Dec 4 07:15:20 elephant kernel: [22578.571006] Oops: 0002 [#2] SMP
Dec 4 07:15:20 elephant kernel: [22578.572188] Modules linked in: binfmt_misc
xen_gntdev xen_evtchn xenfs xen_privcmd nfsd auth_rpcgss oid_registry nfs_acl
nfs lockd fscache sunrpc ipt_REJECT xt_LOG xt_limit xt_NFLOG nfnetlink_log
nfnetlink xt_multiport xt_tcpudp iptable_filter ip_tables x_tables bonding
joydev hid_generic usbhid hid x86_pkg_temp_thermal coretemp crc32_pclmul
crc32c_intel iTCO_wdt iTCO_vendor_support evdev aesni_intel aes_x86_64 lrw
gf128mul glue_helper ablk_helper cryptd pcspkr i2c_i801 ast ttm drm_kms_helper
xhci_hcd ehci_pci ehci_hcd drm lpc_ich mfd_core mei_me usbcore mei usb_common
igb ptp pps_core dca sg i2c_algo_bit i2c_core shpchp tpm_tis tpm button wmi
ipmi_si ipmi_msghandler processor thermal_sys acpi_power_meter fuse autofs4
ext4 crc16 mbcache jbd2 dm_mod raid10 raid1 md_mod sd_mod crc_t10dif
crct10dif_generic crct10dif_pclmul crct10dif_common ahci libahci libata mpt3sas
raid_class scsi_transport_sas scsi_mod
Dec 4 07:15:20 elephant kernel: [22578.581851] CPU: 1 PID: 29917 Comm:
checkarray Tainted: G D 3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u2
Dec 4 07:15:20 elephant kernel: [22578.583055] Hardware name: Supermicro Super
Server/X10SRH-CLN4F, BIOS 2.0a 09/20/2016
Dec 4 07:15:20 elephant kernel: [22578.584230] task: ffff880065446c60 ti:
ffff880058240000 task.ti: ffff880058240000
Dec 4 07:15:20 elephant kernel: [22578.585394] RIP: e030:[<ffffffff8108e6eb>]
[<ffffffff8108e6eb>] exit_creds+0x1b/0x60
Dec 4 07:15:20 elephant kernel: [22578.586554] RSP: e02b:ffff880058243e28
EFLAGS: 00010292
Dec 4 07:15:20 elephant kernel: [22578.587690] RAX: ffffffff812380d0 RBX:
ffff8800704ae2d0 RCX: 0000000000000000
Dec 4 07:15:20 elephant kernel: [22578.588818] RDX: ffffffff81886ee0 RSI:
ffff8800704ae2d0 RDI: 0000000000000000
Dec 4 07:15:20 elephant kernel: [22578.589924] RBP: ffff8800704ae2d0 R08:
ffffffff818439c0 R09: 00007f7a067d0670
Dec 4 07:15:20 elephant kernel: [22578.591014] R10: 00007f7a06c157f0 R11:
0000000000000246 R12: 0000000000000000
Dec 4 07:15:20 elephant kernel: [22578.592091] R13: ffff880059b1ac00 R14:
0000000000000005 R15: 0000000000000002
Dec 4 07:15:20 elephant kernel: [22578.593170] FS: 00007f7a06c07700(0000)
GS:ffff880078420000(0000) knlGS:0000000000000000
Dec 4 07:15:20 elephant kernel: [22578.594219] CS: e033 DS: 0000 ES: 0000
CR0: 0000000080050033
Dec 4 07:15:20 elephant kernel: [22578.595250] CR2: 0000000000000000 CR3:
0000000059f43000 CR4: 0000000000042660
Dec 4 07:15:20 elephant kernel: [22578.596274] Stack:
Dec 4 07:15:20 elephant kernel: [22578.597275] ffff8800704ae2d0
ffffffff8106560d 0000000000000000 ffff8800704ae2d0
Dec 4 07:15:20 elephant kernel: [22578.598280] ffffffff810897b8
ffff88006e418a40 ffff88006ee81150 0000000000000005
Dec 4 07:15:20 elephant kernel: [22578.599272] ffffffffa00dcbe0
ffff88006ee81000 ffff88006ee811b8 ffffffffa00e4645
Dec 4 07:15:20 elephant kernel: [22578.600246] Call Trace:
Dec 4 07:15:20 elephant kernel: [22578.601222] [<ffffffff8106560d>] ?
__put_task_struct+0x4d/0x130
Dec 4 07:15:20 elephant kernel: [22578.602166] [<ffffffff810897b8>] ?
kthread_stop+0x108/0x110
Dec 4 07:15:20 elephant kernel: [22578.603115] [<ffffffffa00dcbe0>] ?
md_unregister_thread+0x40/0x80 [md_mod]
Dec 4 07:15:20 elephant kernel: [22578.604031] [<ffffffffa00e4645>] ?
md_reap_sync_thread+0x15/0x150 [md_mod]
Dec 4 07:15:20 elephant kernel: [22578.604929] [<ffffffffa00e47f9>] ?
action_store+0x79/0x230 [md_mod]
Dec 4 07:15:20 elephant kernel: [22578.605809] [<ffffffffa00e06f4>] ?
md_attr_store+0xb4/0x100 [md_mod]
Dec 4 07:15:20 elephant kernel: [22578.606672] [<ffffffff8121aa0a>] ?
kernfs_fop_write+0xda/0x150
Dec 4 07:15:20 elephant kernel: [22578.607515] [<ffffffff811aa872>] ?
vfs_write+0xb2/0x1f0
Dec 4 07:15:20 elephant kernel: [22578.608338] [<ffffffff811ab3b2>] ?
SyS_write+0x42/0xa0
Dec 4 07:15:20 elephant kernel: [22578.609139] [<ffffffff8151a5a8>] ?
page_fault+0x28/0x30
Dec 4 07:15:20 elephant kernel: [22578.609920] [<ffffffff8151858d>] ?
system_call_fast_compare_end+0x10/0x15
Dec 4 07:15:20 elephant kernel: [22578.610688] Code: ff 85 c0 0f 84 4f fe ff
ff e9 26 fe ff ff 66 90 0f 1f 44 00 00 53 48 89 fb 48 8b bf e0 04 00 00 48 c7
83 e0 04 00 00 00 00 00 00 <f0> ff 0f 74 20 48 8b bb e8 04 00 00 48 c7 83 e8 04
00 00 00 00
Dec 4 07:15:20 elephant kernel: [22578.612291] RIP [<ffffffff8108e6eb>]
exit_creds+0x1b/0x60
Dec 4 07:15:20 elephant kernel: [22578.613040] RSP <ffff880058243e28>
Dec 4 07:15:20 elephant kernel: [22578.613781] CR2: 0000000000000000
Dec 4 07:15:20 elephant kernel: [22578.614508] ---[ end trace 3fa287bf370969ba
]---
-- Package-specific info:
** Kernel log: boot messages should be attached
** Model information
sys_vendor: Supermicro
product_name: Super Server
product_version: 0123456789
chassis_vendor: Supermicro
chassis_version: 0123456789
bios_vendor: American Megatrends Inc.
bios_version: 2.0a
board_vendor: Supermicro
board_name: X10SRH-CLN4F
board_version: 1.00A
** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation Broadwell DMI2 [8086:6f00] (rev
01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 0
Capabilities: <access denied>
00:01.0 PCI bridge [0604]: Intel Corporation Broadwell PCI Express Root Port 1
[8086:6f02] (rev 01) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000e000-0000efff
Memory behind bridge: fb100000-fb2fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:03.0 PCI bridge [0604]: Intel Corporation Broadwell PCI Express Root Port 3
[8086:6f08] (rev 01) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:03.2 PCI bridge [0604]: Intel Corporation Broadwell PCI Express Root Port 3
[8086:6f0a] (rev 01) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:03.3 PCI bridge [0604]: Intel Corporation Broadwell PCI Express Root Port 3
[8086:6f0b] (rev 01) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: fb300000-fb3fffff
Prefetchable memory behind bridge: 0000000090000000-00000000900fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:04.0 System peripheral [0880]: Intel Corporation Broadwell-DE Crystal Beach
DMA Channel 0 [8086:6f20] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 11
Region 0: Memory at fb42c000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
00:04.1 System peripheral [0880]: Intel Corporation Broadwell-DE Crystal Beach
DMA Channel 1 [8086:6f21] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 10
Region 0: Memory at fb428000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
00:04.2 System peripheral [0880]: Intel Corporation Broadwell-DE Crystal Beach
DMA Channel 2 [8086:6f22] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin C routed to IRQ 5
Region 0: Memory at fb424000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
00:04.3 System peripheral [0880]: Intel Corporation Broadwell-DE Crystal Beach
DMA Channel 3 [8086:6f23] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin D routed to IRQ 11
Region 0: Memory at fb420000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
00:04.4 System peripheral [0880]: Intel Corporation Broadwell-DE Crystal Beach
DMA Channel 4 [8086:6f24] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 11
Region 0: Memory at fb41c000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
00:04.5 System peripheral [0880]: Intel Corporation Broadwell-DE Crystal Beach
DMA Channel 5 [8086:6f25] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 10
Region 0: Memory at fb418000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
00:04.6 System peripheral [0880]: Intel Corporation Broadwell-DE Crystal Beach
DMA Channel 6 [8086:6f26] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin C routed to IRQ 5
Region 0: Memory at fb414000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
00:04.7 System peripheral [0880]: Intel Corporation Broadwell-DE Crystal Beach
DMA Channel 7 [8086:6f27] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin D routed to IRQ 11
Region 0: Memory at fb410000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
00:05.0 System peripheral [0880]: Intel Corporation Broadwell Adress
Map/VTd_Misc/System Management [8086:6f28] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>
00:05.1 System peripheral [0880]: Intel Corporation Broadwell IIO Hot Plug
[8086:6f29] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>
00:05.2 System peripheral [0880]: Intel Corporation Broadwell IIO RAS/Control
Status/Global Errors [8086:6f2a] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>
00:05.4 PIC [0800]: Intel Corporation Broadwell I/O APIC [8086:6f2c] (rev 01)
(prog-if 20 [IO(X)-APIC])
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Region 0: Memory at fb439000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
00:11.0 Unassigned class [ff00]: Intel Corporation Wellsburg SPSR [8086:8d7c]
(rev 05)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Capabilities: <access denied>
00:11.4 SATA controller [0106]: Intel Corporation Wellsburg sSATA Controller
[AHCI mode] [8086:8d62] (rev 05) (prog-if 01 [AHCI 1.0])
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 88
Region 0: I/O ports at f110 [size=8]
Region 1: I/O ports at f100 [size=4]
Region 2: I/O ports at f0f0 [size=8]
Region 3: I/O ports at f0e0 [size=4]
Region 4: I/O ports at f020 [size=32]
Region 5: Memory at fb438000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci
00:14.0 USB controller [0c03]: Intel Corporation Wellsburg USB xHCI Host
Controller [8086:8d31] (rev 05) (prog-if 30 [XHCI])
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin D routed to IRQ 90
Region 0: Memory at fb400000 (64-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
00:16.0 Communication controller [0780]: Intel Corporation Wellsburg MEI
Controller #1 [8086:8d3a] (rev 05)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 11
Region 0: Memory at fb437000 (64-bit, non-prefetchable) [size=16]
Capabilities: <access denied>
00:16.1 Communication controller [0780]: Intel Corporation Wellsburg MEI
Controller #2 [8086:8d3b] (rev 05)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin B routed to IRQ 10
Region 0: Memory at fb436000 (64-bit, non-prefetchable) [size=16]
Capabilities: <access denied>
00:1a.0 USB controller [0c03]: Intel Corporation Wellsburg USB Enhanced Host
Controller #2 [8086:8d2d] (rev 05) (prog-if 20 [EHCI])
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin C routed to IRQ 18
Region 0: Memory at fb434000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
00:1c.0 PCI bridge [0604]: Intel Corporation Wellsburg PCI Express Root Port #1
[8086:8d10] (rev d5) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
I/O behind bridge: 00001000-00001fff
Memory behind bridge: 90100000-902fffff
Prefetchable memory behind bridge: 0000000090300000-00000000904fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1c.6 PCI bridge [0604]: Intel Corporation Wellsburg PCI Express Root Port #7
[8086:8d1c] (rev d5) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=06, subordinate=07, sec-latency=0
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: fa000000-fb0fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1d.0 USB controller [0c03]: Intel Corporation Wellsburg USB Enhanced Host
Controller #1 [8086:8d26] (rev 05) (prog-if 20 [EHCI])
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin C routed to IRQ 18
Region 0: Memory at fb433000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
00:1f.0 ISA bridge [0601]: Intel Corporation Wellsburg LPC Controller
[8086:8d44] (rev 05)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Capabilities: <access denied>
Kernel driver in use: lpc_ich
00:1f.2 SATA controller [0106]: Intel Corporation Wellsburg 6-Port SATA
Controller [AHCI mode] [8086:8d02] (rev 05) (prog-if 01 [AHCI 1.0])
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 89
Region 0: I/O ports at f070 [size=8]
Region 1: I/O ports at f060 [size=4]
Region 2: I/O ports at f050 [size=8]
Region 3: I/O ports at f040 [size=4]
Region 4: I/O ports at f000 [size=32]
Region 5: Memory at fb432000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci
00:1f.3 SMBus [0c05]: Intel Corporation Wellsburg SMBus Controller [8086:8d22]
(rev 05)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin C routed to IRQ 18
Region 0: Memory at fb431000 (64-bit, non-prefetchable) [size=256]
Region 4: I/O ports at 0580 [size=32]
Kernel driver in use: i801_smbus
01:00.0 Serial Attached SCSI controller [0107]: LSI Logic / Symbios Logic
SAS3008 PCI-Express Fusion-MPT SAS-3 [1000:0097] (rev 02)
Subsystem: Super Micro Computer Inc Device [15d9:0808]
Physical Slot: 11
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 26
Region 0: I/O ports at e000 [size=256]
Region 1: Memory at fb240000 (64-bit, non-prefetchable) [size=64K]
Region 3: Memory at fb200000 (64-bit, non-prefetchable) [size=256K]
Expansion ROM at fb100000 [disabled] [size=1M]
Capabilities: <access denied>
Kernel driver in use: mpt3sas
04:00.0 Ethernet controller [0200]: Intel Corporation I350 Gigabit Network
Connection [8086:1521] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:1521]
Physical Slot: 0-1
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 43
Region 0: Memory at fb360000 (32-bit, non-prefetchable) [size=128K]
Region 2: I/O ports at d060 [size=32]
Region 3: Memory at fb38c000 (32-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: igb
04:00.1 Ethernet controller [0200]: Intel Corporation I350 Gigabit Network
Connection [8086:1521] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:1521]
Physical Slot: 0-1
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 44
Region 0: Memory at fb340000 (32-bit, non-prefetchable) [size=128K]
Region 2: I/O ports at d040 [size=32]
Region 3: Memory at fb388000 (32-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: igb
04:00.2 Ethernet controller [0200]: Intel Corporation I350 Gigabit Network
Connection [8086:1521] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:1521]
Physical Slot: 0-1
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin C routed to IRQ 46
Region 0: Memory at fb320000 (32-bit, non-prefetchable) [size=128K]
Region 2: I/O ports at d020 [size=32]
Region 3: Memory at fb384000 (32-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: igb
04:00.3 Ethernet controller [0200]: Intel Corporation I350 Gigabit Network
Connection [8086:1521] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:1521]
Physical Slot: 0-1
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin D routed to IRQ 45
Region 0: Memory at fb300000 (32-bit, non-prefetchable) [size=128K]
Region 2: I/O ports at d000 [size=32]
Region 3: Memory at fb380000 (32-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: igb
06:00.0 PCI bridge [0604]: ASPEED Technology, Inc. AST1150 PCI-to-PCI Bridge
[1a03:1150] (rev 03) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=06, secondary=07, subordinate=07, sec-latency=32
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: fa000000-fb0fffff
Secondary status: 66MHz+ FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
07:00.0 VGA compatible controller [0300]: ASPEED Technology, Inc. ASPEED
Graphics Family [1a03:2000] (rev 30) (prog-if 00 [VGA controller])
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 18
Region 0: Memory at fa000000 (32-bit, non-prefetchable) [size=16M]
Region 1: Memory at fb000000 (32-bit, non-prefetchable) [size=128K]
Region 2: I/O ports at c000 [size=128]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
Kernel driver in use: ast
ff:0b.0 System peripheral [0880]: Intel Corporation Broadwell R3 QPI Link 0/1
[8086:6f81] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:0b.1 Performance counters [1101]: Intel Corporation Broadwell R3 QPI Link
0/1 [8086:6f36] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:0b.2 Performance counters [1101]: Intel Corporation Broadwell R3 QPI Link
0/1 [8086:6f37] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:0b.3 System peripheral [0880]: Intel Corporation Broadwell R3 QPI Link Debug
[8086:6f76] (rev 01)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:0c.0 System peripheral [0880]: Intel Corporation Broadwell Caching Agent
[8086:6fe0] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:0c.1 System peripheral [0880]: Intel Corporation Broadwell Caching Agent
[8086:6fe1] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:0c.2 System peripheral [0880]: Intel Corporation Broadwell Caching Agent
[8086:6fe2] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:0c.3 System peripheral [0880]: Intel Corporation Broadwell Caching Agent
[8086:6fe3] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:0c.4 System peripheral [0880]: Intel Corporation Broadwell Caching Agent
[8086:6fe4] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:0c.5 System peripheral [0880]: Intel Corporation Broadwell Caching Agent
[8086:6fe5] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:0c.6 System peripheral [0880]: Intel Corporation Broadwell Caching Agent
[8086:6fe6] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:0c.7 System peripheral [0880]: Intel Corporation Broadwell Caching Agent
[8086:6fe7] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:0f.0 System peripheral [0880]: Intel Corporation Broadwell Caching Agent
[8086:6ff8] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:0f.1 System peripheral [0880]: Intel Corporation Broadwell Caching Agent
[8086:6ff9] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:0f.4 System peripheral [0880]: Intel Corporation Broadwell Caching Agent
[8086:6ffc] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:0f.5 System peripheral [0880]: Intel Corporation Broadwell Caching Agent
[8086:6ffd] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:0f.6 System peripheral [0880]: Intel Corporation Broadwell Caching Agent
[8086:6ffe] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:10.0 System peripheral [0880]: Intel Corporation Broadwell R2PCIe Agent
[8086:6f1d] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:10.1 Performance counters [1101]: Intel Corporation Broadwell R2PCIe Agent
[8086:6f34] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:10.5 System peripheral [0880]: Intel Corporation Broadwell Ubox [8086:6f1e]
(rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:10.6 Performance counters [1101]: Intel Corporation Broadwell Ubox
[8086:6f7d] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:10.7 System peripheral [0880]: Intel Corporation Broadwell Ubox [8086:6f1f]
(rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:12.0 System peripheral [0880]: Intel Corporation Broadwell Home Agent 0
[8086:6fa0] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:12.1 Performance counters [1101]: Intel Corporation Broadwell Home Agent 0
[8086:6f30] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:13.0 System peripheral [0880]: Intel Corporation Broadwell Memory Controller
0 - Target Address/Thermal/RAS [8086:6fa8] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>
ff:13.1 System peripheral [0880]: Intel Corporation Broadwell Memory Controller
0 - Target Address/Thermal/RAS [8086:6f71] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>
ff:13.2 System peripheral [0880]: Intel Corporation Broadwell Memory Controller
0 - Channel Target Address Decoder [8086:6faa] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>
ff:13.3 System peripheral [0880]: Intel Corporation Broadwell Memory Controller
0 - Channel Target Address Decoder [8086:6fab] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>
ff:13.4 System peripheral [0880]: Intel Corporation Broadwell Memory Controller
0 - Channel Target Address Decoder [8086:6fac] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>
ff:13.5 System peripheral [0880]: Intel Corporation Broadwell Memory Controller
0 - Channel Target Address Decoder [8086:6fad] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>
ff:13.6 System peripheral [0880]: Intel Corporation Broadwell DDRIO Channel 0/1
Broadcast [8086:6fae] (rev 01)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:13.7 System peripheral [0880]: Intel Corporation Broadwell DDRIO Global
Broadcast [8086:6faf] (rev 01)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:14.0 System peripheral [0880]: Intel Corporation Broadwell Memory Controller
0 - Channel 0 Thermal Control [8086:6fb0] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>
ff:14.1 System peripheral [0880]: Intel Corporation Broadwell Memory Controller
0 - Channel 1 Thermal Control [8086:6fb1] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>
ff:14.2 System peripheral [0880]: Intel Corporation Broadwell Memory Controller
0 - Channel 0 Error [8086:6fb2] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>
ff:14.3 System peripheral [0880]: Intel Corporation Broadwell Memory Controller
0 - Channel 1 Error [8086:6fb3] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>
ff:14.4 System peripheral [0880]: Intel Corporation Broadwell DDRIO Channel 0/1
Interface [8086:6fbc] (rev 01)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:14.5 System peripheral [0880]: Intel Corporation Broadwell DDRIO Channel 0/1
Interface [8086:6fbd] (rev 01)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:14.6 System peripheral [0880]: Intel Corporation Broadwell DDRIO Channel 0/1
Interface [8086:6fbe] (rev 01)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:14.7 System peripheral [0880]: Intel Corporation Broadwell DDRIO Channel 0/1
Interface [8086:6fbf] (rev 01)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:15.0 System peripheral [0880]: Intel Corporation Broadwell Memory Controller
0 - Channel 2 Thermal Control [8086:6fb4] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>
ff:15.1 System peripheral [0880]: Intel Corporation Broadwell Memory Controller
0 - Channel 3 Thermal Control [8086:6fb5] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>
ff:15.2 System peripheral [0880]: Intel Corporation Broadwell Memory Controller
0 - Channel 2 Error [8086:6fb6] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>
ff:15.3 System peripheral [0880]: Intel Corporation Broadwell Memory Controller
0 - Channel 3 Error [8086:6fb7] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>
ff:16.0 System peripheral [0880]: Intel Corporation Broadwell Target
Address/Thermal/RAS [8086:6f68] (rev 01)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>
ff:16.6 System peripheral [0880]: Intel Corporation Broadwell DDRIO Channel 2/3
Broadcast [8086:6f6e] (rev 01)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:16.7 System peripheral [0880]: Intel Corporation Broadwell DDRIO Global
Broadcast [8086:6f6f] (rev 01)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:17.0 System peripheral [0880]: Intel Corporation Broadwell Memory Controller
1 - Channel 0 Thermal Control [8086:6fd0] (rev 01)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>
ff:17.4 System peripheral [0880]: Intel Corporation Broadwell DDRIO Channel 2/3
Interface [8086:6fb8] (rev 01)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:17.5 System peripheral [0880]: Intel Corporation Broadwell DDRIO Channel 2/3
Interface [8086:6fb9] (rev 01)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:17.6 System peripheral [0880]: Intel Corporation Broadwell DDRIO Channel 2/3
Interface [8086:6fba] (rev 01)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:17.7 System peripheral [0880]: Intel Corporation Broadwell DDRIO Channel 2/3
Interface [8086:6fbb] (rev 01)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:1e.0 System peripheral [0880]: Intel Corporation Broadwell Power Control
Unit [8086:6f98] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:1e.1 System peripheral [0880]: Intel Corporation Broadwell Power Control
Unit [8086:6f99] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:1e.2 System peripheral [0880]: Intel Corporation Broadwell Power Control
Unit [8086:6f9a] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:1e.3 System peripheral [0880]: Intel Corporation Broadwell Power Control
Unit [8086:6fc0] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Region 0: Memory at <ignored> (low-1M, non-prefetchable) [disabled]
ff:1e.4 System peripheral [0880]: Intel Corporation Broadwell Power Control
Unit [8086:6f9c] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:0838]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:1f.0 System peripheral [0880]: Intel Corporation Broadwell Power Control
Unit [8086:6f88] (rev 01)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
ff:1f.2 System peripheral [0880]: Intel Corporation Broadwell Power Control
Unit [8086:6f8a] (rev 01)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
** USB devices:
Bus 004 Device 002: ID 8087:8002 Intel Corp.
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 002: ID 8087:800a Intel Corp.
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 0557:2419 ATEN International Co., Ltd
Bus 001 Device 002: ID 0557:7000 ATEN International Co., Ltd Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
-- System Information:
Debian Release: 8.6
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 3.16.0-4bf-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages linux-image-3.16.0-4-amd64 depends on:
ii debconf [debconf-2.0] 1.5.56
ii initramfs-tools [linux-initramfs-tool] 0.120+deb8u2
ii kmod 18-3
ii linux-base 3.5
Versions of packages linux-image-3.16.0-4-amd64 recommends:
pn firmware-linux-free <none>
pn irqbalance <none>
Versions of packages linux-image-3.16.0-4-amd64 suggests:
pn debian-kernel-handbook <none>
ii grub-pc 2.02~beta2-22+deb8u1
pn linux-doc-3.16 <none>
Versions of packages linux-image-3.16.0-4-amd64 is related to:
pn firmware-atheros <none>
pn firmware-bnx2 <none>
pn firmware-bnx2x <none>
pn firmware-brcm80211 <none>
pn firmware-intelwimax <none>
pn firmware-ipw2x00 <none>
pn firmware-ivtv <none>
pn firmware-iwlwifi <none>
pn firmware-libertas <none>
pn firmware-linux <none>
pn firmware-linux-nonfree <none>
pn firmware-myricom <none>
pn firmware-netxen <none>
pn firmware-qlogic <none>
pn firmware-ralink <none>
pn firmware-realtek <none>
ii xen-hypervisor-4.4-amd64 [xen-hypervisor] 4.4.1-9+deb8u8
-- debconf information:
linux-image-3.16.0-4-amd64/postinst/depmod-error-initrd-3.16.0-4-amd64: false
linux-image-3.16.0-4-amd64/postinst/mips-initrd-3.16.0-4-amd64:
linux-image-3.16.0-4-amd64/prerm/removing-running-kernel-3.16.0-4-amd64: true
--- End Message ---
--- Begin Message ---
Source: linux
Source-Version: 4.20-1~exp1
On Tue, Mar 12, 2019 at 10:38:22PM +0100, Hans van Kranenburg wrote:
> On 3/12/19 8:19 PM, Juergen Gross wrote:
> > On 12/03/2019 17:41, Hans van Kranenburg wrote:
> >> On 3/12/19 5:04 PM, Juergen Gross wrote:
> >>> On 11/03/2019 20:50, Hans van Kranenburg wrote:
> >>>> On 3/11/19 7:34 AM, Juergen Gross wrote:
> >>>>>
> >>>>> I'm not sure. Patch 3 of this series is basically already there (see
> >>>>> commit c6d4381220a0087ce19dbf6984d92c451bd6b364). So maybe all we need
> >>>>> is patch 4, which should really be easy to do?
> >>>>>
> >>>>> Hans, could you give it a try? You'd need to use a 4.20 kernel at least.
> >>>>> I can do the official patch posting in case you confirm it working.
> >>>>
> >>>> Ehm ok, well... This is interesting.
> >>>>
> >>>> I just built a 4.20.13 (without the patch), and I did it from the Debian
> >>>> kernel team repo, because then I just get all latest config options like
> >>>> I would get them in Debian.
> >>>>
> >>>> I rebooted the HP Z820 with it (with Xen 4.11) and I don't see any
> >>>> errors similar to the ones I pasted earlier.
> >>>>
> >>>> I haven't been running any domU on it yet (just installed it), but this
> >>>> is not what I expected.
> >>>
> >>> Well, commit c6d4381220a0087ce19dbf6984d92c451bd6b364 is part of a
> >>> rather large series making the dma interface cleaner and using it more
> >>> correctly where appropriate. Maybe your use case is covered by this
> >>> series already.
> >>
> >> It seems so. That's good, of course, but it also means that I cannot be
> >> of any use here any more to test the additional proposed change. ;]
> >
> > I don't think the change is needed any longer.
> >
> > Christoph's series was meant to fix stuff like that and it did that very
> > well.
>
> Clear.
>
> Then for 4.19 in Debian the workaround is documented in here.
>
> And if someone from the kernel team is reading along... Please mark as
> solved when >= 4.20 is uploaded to Debian unstable?
Bit late, but doing so now.
Regards,
Salvatore
--- End Message ---
