From: asb@cin.ufpe.br (Angelo Brito)
Subject: Unable to find /dev/nvme0
Date: Fri, 12 Sep 2014 04:12:16 -0300 [thread overview]
Message-ID: <CAMjVwgSAVVGnAJ2bigDawL+qGemh+xPZ8yozP_A_YDF+ByG8dg@mail.gmail.com> (raw)
In-Reply-To: <CACJqLyZp4J-yxc=KEnTJ=yg3hJZGRu2UQD2B39qzbnq3cdzMJw@mail.gmail.com>
Hi Wang,
First things first. Have you tried a lspci commands and checked if
your device was reconized?
Also, you coould use dmesg to look for errors regarding the nvme
module. Does anything showed up?
Regards
Angelo Silva Brito.
Digital Systems Engineer - UFPE
http://about.me/angelobrito
_________________________________________________
On Fri, Sep 12, 2014@1:23 AM, Haomai Wang <haomaiwang@gmail.com> wrote:
> Hi,
>
> I use a linux kernel version 3.12 based on CentOS 6.5:
> # uname -a
> Linux server-72 3.12.21-1.el6.x86_64 #1 SMP Thu Jun 5 22:15:05 EDT
> 2014 x86_64 x86_64 x86_64 GNU/Linux
>
> I insert kernel module nvme:
> # modprobe nvme
> # lsmod | grep nvme
> nvme 54575 0
> # modinfo nvme
> filename: /lib/modules/3.12.21-1.el6.x86_64/kernel/drivers/block/nvme.ko
> version: 0.8
> license: GPL
> author: Matthew Wilcox <willy at linux.intel.com>
> srcversion: 971AB1E47B949401886CC3F
> alias: pci:v*d*sv*sd*bc01sc08i02*
> depends:
> intree: Y
> vermagic: 3.12.21-1.el6.x86_64 SMP mod_unload modversions
> parm: nvme_major:int
> parm: use_threaded_interrupts:int
>
> I follow the instructment from
> (file:///Users/wanghaomai/Downloads/SF13_SSDL001_100.pdf) and can't
> fiind:
> # ls /dev/nvme*
> ls: cannot access /dev/nvme*: No such file or directory
>
> I used intel nvme p3500 for testing.
>
> I'm very appreciated if any feedback
>
> --
> Best Regards,
>
> Wheat
>
> _______________________________________________
> Linux-nvme mailing list
> Linux-nvme at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-nvme
next prev parent reply other threads:[~2014-09-12 7:12 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-12 4:23 Unable to find /dev/nvme0 Haomai Wang
2014-09-12 7:12 ` Angelo Brito [this message]
2014-09-12 7:31 ` Haomai Wang
[not found] ` <CACJqLyacaeC43adhNb1VLbEa+hrwZ=_q+VXER1DEpBNDwbyA0Q@mail.gmail.com>
2014-09-12 14:19 ` Angelo Brito
2014-09-12 14:56 ` Keith Busch
2014-09-12 16:53 ` Angelo Brito
2014-09-13 8:54 ` Haomai Wang
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