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From: Gopal Tiwari <gtiwari@redhat.com>
To: Christoph Hellwig <hch@lst.de>
Cc: kbusch@kernel.org, dmilburn@redhat.com, linux-nvme@lists.infradead.org
Subject: Re: [PATCH] nvme: Added QUIRK for Samsung PM1725a
Date: Tue, 8 Dec 2020 08:28:19 -0500 (EST)	[thread overview]
Message-ID: <989787074.23631599.1607434099327.JavaMail.zimbra@redhat.com> (raw)
In-Reply-To: <20201207140428.GA31159@lst.de>

Hi Christoph,

Please find output for both the device .. 

[~]# nvme id-ctrl /dev/nvme0
NVME Identify Controller:
vid       : 0x144d
ssvid     : 0x1014
sn        : S3RWNA0JC00089
mn        : PCIe3 3.2TB NVMe Flash Adapter II x8
fr        : MN12MN12
rab       : 8
ieee      : 002538
cmic      : 0x3
mdts      : 8
cntlid    : 0x21
ver       : 0x10201
rtd3r     : 0xe4e1c0
rtd3e     : 0x989680
oaes      : 0x300
ctratt    : 0
rrls      : 0
cntrltype : 0
fguid     :
crdt1     : 0
crdt2     : 0
crdt3     : 0
oacs      : 0xe
acl       : 7
aerl      : 15
frmw      : 0x16
lpa       : 0x2
elpe      : 255
npss      : 0
avscc     : 0x1
apsta     : 0
wctemp    : 353
cctemp    : 360
mtfa      : 130
hmpre     : 0
hmmin     : 0
tnvmcap   : 3200631791616
unvmcap   : 0
rpmbs     : 0
edstt     : 0
dsto      : 0
fwug      : 0
kas       : 0
hctma     : 0
mntmt     : 0
mxtmt     : 0
sanicap   : 0
hmminds   : 0
hmmaxd    : 0
nsetidmax : 0
endgidmax : 0
anatt     : 0
anacap    : 0
anagrpmax : 0
nanagrpid : 0
pels      : 0
sqes      : 0x66
cqes      : 0x44
maxcmd    : 0
nn        : 32
oncs      : 0x3e
fuses     : 0
fna       : 0x4
vwc       : 0
awun      : 65535
awupf     : 0
nvscc     : 1
nwpc      : 0
acwu      : 0
sgls      : 0x70001
mnan      : 0
subnqn    : nqn.1994-11.com.samsung:nvme:PM1725a:HHHL:170818P00RC15
ioccsz    : 0
iorcsz    : 0
icdoff    : 0
ctrattr   : 0
msdbd     : 0
ps    0 : mp:25.00W operational enlat:100 exlat:100 rrt:0 rrl:0
          rwt:0 rwl:0 idle_power:- active_power:-

[ ~]# nvme id-ctrl /dev/nvme1
NVME Identify Controller:
vid       : 0x144d
ssvid     : 0x1014
sn        : S3RWNA0JC00053
mn        : PCIe3 3.2TB NVMe Flash Adapter II x8
fr        : MN12MN12
rab       : 8
ieee      : 002538
cmic      : 0x3
mdts      : 8
cntlid    : 0x21
ver       : 0x10201
rtd3r     : 0xe4e1c0
rtd3e     : 0x989680
oaes      : 0x300
ctratt    : 0
rrls      : 0
cntrltype : 0
fguid     :
crdt1     : 0
crdt2     : 0
crdt3     : 0
oacs      : 0xe
acl       : 7
aerl      : 15
frmw      : 0x16
lpa       : 0x2
elpe      : 255
npss      : 0
avscc     : 0x1
apsta     : 0
wctemp    : 353
cctemp    : 360
mtfa      : 130
hmpre     : 0
hmmin     : 0
tnvmcap   : 3200631791616
unvmcap   : 0
rpmbs     : 0
edstt     : 0
dsto      : 0
fwug      : 0
kas       : 0
hctma     : 0
mntmt     : 0
mxtmt     : 0
sanicap   : 0
hmminds   : 0
hmmaxd    : 0
nsetidmax : 0
endgidmax : 0
anatt     : 0
anacap    : 0
anagrpmax : 0
nanagrpid : 0
pels      : 0
sqes      : 0x66
cqes      : 0x44
maxcmd    : 0
nn        : 32
oncs      : 0x3e
fuses     : 0
fna       : 0x4
vwc       : 0
awun      : 65535
awupf     : 0
nvscc     : 1
nwpc      : 0
acwu      : 0
sgls      : 0x70001
mnan      : 0
subnqn    : nqn.1994-11.com.samsung:nvme:PM1725a:HHHL:170818P00RC15
ioccsz    : 0
iorcsz    : 0
icdoff    : 0
ctrattr   : 0
msdbd     : 0
ps    0 : mp:25.00W operational enlat:100 exlat:100 rrt:0 rrl:0
          rwt:0 rwl:0 idle_power:- active_power:-


Thanks 
Gopal 

----- Original Message -----
From: "Christoph Hellwig" <hch@lst.de>
To: "Gopal Tiwari" <gtiwari@redhat.com>
Cc: kbusch@kernel.org, dmilburn@redhat.com, hch@lst.de, linux-nvme@lists.infradead.org
Sent: Monday, December 7, 2020 7:34:28 PM
Subject: Re: [PATCH] nvme: Added QUIRK for Samsung PM1725a

Can you send me a dump of nvme id-ctrl /dev/nvmeN for this device?
I'm mostly curious on what spec version it claims compliance to,
and what is stored in the subnqn field.

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  reply	other threads:[~2020-12-08 13:28 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-04 16:16 [PATCH] nvme: Added QUIRK for Samsung PM1725a Gopal Tiwari
2020-12-07 14:04 ` Christoph Hellwig
2020-12-08 13:28   ` Gopal Tiwari [this message]
2020-12-08 13:29     ` Christoph Hellwig
2020-12-08 13:35       ` Gopal Tiwari
2020-12-08 13:54         ` Christoph Hellwig
2020-12-08 19:11           ` Keith Busch
2020-12-09  7:33             ` Christoph Hellwig
2020-12-08 14:04 ` Christoph Hellwig
2020-12-08 14:16   ` Gopal Tiwari

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