https://community.solidigm.com/t5/solid-state-drives-nand/how-to-work-intel-750-nvme-ssd-device-driver-on-kernel-3-19-of/m-p/17827#M6836 <P>I DID install Ubuntu with kernel 3.19 version and module of NVMe SSD Device Driver, following the document from Intel manual....</P><P>As I expected, the function on nvme-core.c like issue... were called, when I read or write to the NVMe device..... </P><P>But when I tried to do that, the function call were not called (I tested fio benchmark.. and make write request to the directory mounted with the NVMe SSD)</P><P></P><P>Idk why that driver code wasn't called...</P><P>Anybody know the function path of write or read to the NVMe device???</P> Tue, 02 Feb 2016 06:22:47 GMT dsin 2016-02-02T06:22:47Z https://community.solidigm.com/t5/solid-state-drives-nand/how-to-work-intel-750-nvme-ssd-device-driver-on-kernel-3-19-of/m-p/17827#M6836 <P>I DID install Ubuntu with kernel 3.19 version and module of NVMe SSD Device Driver, following the document from Intel manual....</P><P>As I expected, the function on nvme-core.c like issue... were called, when I read or write to the NVMe device..... </P><P>But when I tried to do that, the function call were not called (I tested fio benchmark.. and make write request to the directory mounted with the NVMe SSD)</P><P></P><P>Idk why that driver code wasn't called...</P><P>Anybody know the function path of write or read to the NVMe device???</P> Tue, 02 Feb 2016 06:22:47 GMT https://community.solidigm.com/t5/solid-state-drives-nand/how-to-work-intel-750-nvme-ssd-device-driver-on-kernel-3-19-of/m-p/17827#M6836 dsin 2016-02-02T06:22:47Z https://community.solidigm.com/t5/solid-state-drives-nand/how-to-work-intel-750-nvme-ssd-device-driver-on-kernel-3-19-of/m-p/17828#M6837 <P>Hello Dongig,</P><P></P><P>Linux kernel 3.3 had a stable NVMe driver version included, however, current Ubuntu versions released with the 3.19 Linux kernel may have a backported NVMe driver and may not require additional drivers to use the Intel® SSD 750 Series.</P><P></P><P>We advise you to review the information in page 13 of the <A href="https://downloadmirror.intel.com/23929/eng/Intel%20SSD%20Data%20Center%20Family%20for%20PCIe%20Installation%20Guide_330547-003.pdf" rel="nofollow noopener noreferrer">https://downloadmirror.intel.com/23929/eng/Intel%20SSD%20Data%20Center%20Family%20for%20PCIe%20Installation%20Guide_330547-003.pdf</A> Intel® Solid-State Drive DC S3700, P3600 and P3500 Series Installation Guide.</P><P></P><P>For driver details, you may also check the information found in the <A href="https://downloadmirror.intel.com/23929/eng/Intel_Linux_NVMe_Driver_Reference_Guide_330602-002.pdf" rel="nofollow noopener noreferrer">https://downloadmirror.intel.com/23929/eng/Intel_Linux_NVMe_Driver_Reference_Guide_330602-002.pdf</A> Intel® Solid-State Drive with Linux* NVMe* Driver Reference Guide for Developers.</P><P></P><P>Keep in mind that the NVM Express Linux driver development utilizes the typical open-source process used by <A href="http://kernel.org" rel="nofollow noopener noreferrer">kernel.org</A>, so you may check their resources for assistance about this.</P><P></P><P>Additionally, you may find more information in official forums for Ubuntu.</P> Wed, 03 Feb 2016 00:23:47 GMT https://community.solidigm.com/t5/solid-state-drives-nand/how-to-work-intel-750-nvme-ssd-device-driver-on-kernel-3-19-of/m-p/17828#M6837 jbenavides 2016-02-03T00:23:47Z