Can someone can help me to usevtune tool in a embed blade with sandybridge cpu

[Yifei_Qin]

Question:

1) Os in my system is a reduced Linux OS, maybe some modules for vtune enviorment is not installed.

2)I using cross tool chain to compile vtune driver, sep3_4 and pax module is installed successfuly.

3)I copy CLI to blade, but amplxe-cl does't work well.

error log :
"hidraw device with minor 0 doesn't exist"

i trace this log in OS kernel,:
[ 3345.254736] Pid: 4914, comm: amplxe-runsa Not tainted 2.6.32.41-EMBSYS-CGEL-4.01.20.P0.F0 #43
[ 3345.264266] Call Trace:
[ 3345.267005] [] ? kobject_get+0x1a/0x21
[ 3345.273043] [] hidraw_open+0x1d/0x15c
[ 3345.278976] [] chrdev_open+0x12b/0x154
[ 3345.285008] [] ? selinux_dentry_open+0xc5/0xce
[ 3345.291804] [] ? chrdev_open+0x0/0x154
[ 3345.297834] [] __dentry_open+0x220/0x35c
[ 3345.304059] [] ? security_inode_permission+0x1c/0x1e
[ 3345.311439] [] nameidata_to_filp+0x3d/0x4e
[ 3345.317857] [] do_filp_open+0x4f5/0x94f
[ 3345.323990] [] ? __do_fault+0x2d3/0x309
[ 3345.330105] [] ? _spin_unlock+0x25/0x30
[ 3345.336231] [] ? alloc_fd+0x106/0x118
[ 3345.342159] [] ? strncpy_from_user+0x34/0x37
[ 3345.348774] [] do_sys_open+0x5f/0x10b
[ 3345.354700] [] sys_open+0x1b/0x1d
[ 3345.360248] [] system_call_fastpath+0x16/0x1b
[ 3345.367003] hidraw device with minor 0 doesn't exist
[ 3889.059139] Pid: 4923, comm: amplxe-runsa Not tainted 2.6.32.41-EMBSYS-CGEL-4.01.20.P0.F0 #43
[ 3889.068668] Call Trace:
[ 3889.071399] [] ? kobject_get+0x1a/0x21
[ 3889.077424] [] hidraw_open+0x1d/0x15c
[ 3889.083357] [] chrdev_open+0x12b/0x154
[ 3889.089388] [] ? selinux_dentry_open+0xc5/0xce
[ 3889.096185] [] ? chrdev_open+0x0/0x154
[ 3889.102208] [] __dentry_open+0x220/0x35c
[ 3889.108426] [] ? security_inode_permission+0x1c/0x1e
[ 3889.115814] [] nameidata_to_filp+0x3d/0x4e
[ 3889.122232] [] do_filp_open+0x4f5/0x94f
[ 3889.128358] [] ? __do_fault+0x2d3/0x309
[ 3889.134486] [] ? _spin_unlock+0x25/0x30
[ 3889.140606] [] ? alloc_fd+0x106/0x118
[ 3889.146533] [] ? strncpy_from_user+0x34/0x37
[ 3889.153140] [] do_sys_open+0x5f/0x10b
[ 3889.159072] [] sys_open+0x1b/0x1d
[ 3889.164624] [] system_call_fastpath+0x16/0x1b
[ 3889.171363] hidraw device with minor 0 doesn't exist



So, can anybodyhelp me resolve this question? and CLI source code is secret, if not , can givea copy,

or give me some helpfule document.


Thanks a lot.