This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1821305
Title:
csiostor and cxgb4 fight for the NIC
Status in linux package in Ubuntu:
Confirmed
Bug description:
Hi,
I have a server with 2 * Chelsio T62100-LP-CR. Whenever the server is
booted, the csiostor and cxgb4 modules will fight for the card.
If csiostor wins, the following is logged :
[ 9.331803] csiostor 0000:21:00.6: PF: 6, Coming up as MASTER, HW state:
Initializing
...
[ 15.048308] cxgb4 0000:21:00.4: Coming up as SLAVE: Adapter already
initialized
and then the interface comes up a 40 Gbps.
If cxgb4 wins, however, the following is logged :
[ 8.960020] cxgb4 0000:21:00.4: Coming up as MASTER: Initializing adapter
...
[ 12.141538] csiostor 0000:21:00.6: PF: 6, Coming up as SLAVE, Master PF:
4, HW state: Initialized
and the interface comes up at 100 Gbps as expected.
Since I'm not using FCoE, I blacklisted the csiostor module, but these
2 modules should play nice with each other.
Thanks
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-46-generic 4.15.0-46.49
ProcVersionSignature: User Name 4.15.0-46.49-generic 4.15.18
Uname: Linux 4.15.0-46-generic x86_64
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Mar 21 15:42 seq
crw-rw---- 1 root audio 116, 33 Mar 21 15:42 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.6
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord':
'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
Date: Fri Mar 22 09:05:38 2019
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
MachineType: Supermicro AS -2023US-TR4
PciMultimedia:
ProcEnviron:
TERM=screen-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=C.UTF-8
SHELL=/bin/bash
ProcFB: 0 astdrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-46-generic
root=UUID=7a2aa06e-2ea8-451c-9b77-e0c5cdc445ce ro console=ttyS1,115200 nosplash
iommu=pt amd_iommu=on processor.max_cstate=0 l1tf=full cpuidle.off=1
RelatedPackageVersions:
linux-restricted-modules-4.15.0-46-generic N/A
linux-backports-modules-4.15.0-46-generic N/A
linux-firmware 1.173.3
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/04/2018
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1.1c
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: H11DSU-iN
dmi.board.vendor: Supermicro
dmi.board.version: 1.02A
dmi.chassis.asset.tag: To be filled by O.E.M.
dmi.chassis.type: 1
dmi.chassis.vendor: Supermicro
dmi.chassis.version: 0123456789
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr1.1c:bd10/04/2018:svnSupermicro:pnAS-2023US-TR4:pvr0123456789:rvnSupermicro:rnH11DSU-iN:rvr1.02A:cvnSupermicro:ct1:cvr0123456789:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: AS -2023US-TR4
dmi.product.version: 0123456789
dmi.sys.vendor: Supermicro
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