verified with kernel 3.13.0-106-generic, the model, serial, and
firmware_rev files in sysfs are not present, and with kernel
3.13.0-107-generic (from -proposed) the model, serial, and firmware_rev
files are present, and they contain the expected strings.
ddstreet@test:/sys/block$ uname -a
Linux test 3.13.0-106-generic #153-Ubuntu SMP Tue Dec 6 15:44:32 UTC 2016
x86_64 x86_64 x86_64 GNU/Linux
ddstreet@test:/sys/block$ ls -d nvme?n?
nvme0n1 nvme0n2 nvme0n3 nvme0n4
ddstreet@test:/sys/block$ ls -l nvme?n?/device/{model,serial,firmware_rev}
ls: cannot access nvme?n?/device/model: No such file or directory
ls: cannot access nvme?n?/device/serial: No such file or directory
ls: cannot access nvme?n?/device/firmware_rev: No such file or directory
ddstreet@test:/sys/block$ uname -a
Linux test 3.13.0-107-generic #154-Ubuntu SMP Tue Dec 20 09:57:27 UTC 2016
x86_64 x86_64 x86_64 GNU/Linux
ddstreet@test:/sys/block$ ls -d nvme?n?
nvme0n1 nvme0n2 nvme0n3 nvme0n4
ddstreet@test:/sys/block$ ls -l nvme?n?/device/{model,serial,firmware_rev}
-r--r--r-- 1 root root 4096 Dec 22 16:50 nvme0n1/device/firmware_rev
-r--r--r-- 1 root root 4096 Dec 22 16:47 nvme0n1/device/model
-r--r--r-- 1 root root 4096 Dec 22 16:47 nvme0n1/device/serial
-r--r--r-- 1 root root 4096 Dec 22 16:50 nvme0n2/device/firmware_rev
-r--r--r-- 1 root root 4096 Dec 22 16:47 nvme0n2/device/model
-r--r--r-- 1 root root 4096 Dec 22 16:47 nvme0n2/device/serial
-r--r--r-- 1 root root 4096 Dec 22 16:50 nvme0n3/device/firmware_rev
-r--r--r-- 1 root root 4096 Dec 22 16:47 nvme0n3/device/model
-r--r--r-- 1 root root 4096 Dec 22 16:47 nvme0n3/device/serial
-r--r--r-- 1 root root 4096 Dec 22 16:50 nvme0n4/device/firmware_rev
-r--r--r-- 1 root root 4096 Dec 22 16:47 nvme0n4/device/model
-r--r--r-- 1 root root 4096 Dec 22 16:47 nvme0n4/device/serial
** Tags removed: verification-needed-trusty
** Tags added: verification-done-trusty
** Changed in: linux (Ubuntu Trusty)
Assignee: (unassigned) => Dan Streetman (ddstreet)
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https://bugs.launchpad.net/bugs/1649635
Title:
export nvme drive model/serial strings via sysfs (trusty)
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