On Wed, Apr 9, 2014 at 1:10 PM, Ivan Riabtsov <ivriabtsov@xxxxxxxxx> wrote: > 2014-04-09 14:48 GMT+04:00, HABI S RAVI <habisbc@xxxxxxxxx>: >> I am using 3.14.0 kernel version. >> >> I compiled using localmodconfig. >> >> I am using Ubuntu in my Lenovo U410 Ultrabook. I can use USB mouse, >> keyboard, pendrives with the distro kernel 3.11.0-18-generic. >> >> I can use USB mouse in distro kernel, but cannot use the same in compiled >> kernel. I can plug in new pendrive in distro kernel and are automatically >> mounted. But i cannot mount pendrive in new kernel. The same occurs for USB >> keyboard. But i can mount Nexus 7 in both kernel. >> >> Here is the output of dmesg and lsusb. >> >> habisravi@U410:~$ dmesg tail >> [ 866.156540] audit: type=1400 audit(1397006611.192:33): apparmor="DENIED" >> operation="capable" profile="/usr/sbin/cupsd" pid=1113 comm="cupsd" >> capability=36 capname="block_suspend" >> [ 869.326789] usb 3-2: new low-speed USB device number 13 using xhci_hcd >> [ 869.515935] usb 3-2: New USB device found, idVendor=1bcf, idProduct=0007 >> [ 869.515949] usb 3-2: New USB device strings: Mfr=0, Product=2, >> SerialNumber=0 >> [ 869.515951] usb 3-2: Product: USB Optical Mouse >> [ 869.516121] usb 3-2: ep 0x81 - rounding interval to 64 microframes, ep >> desc says 80 microframes >> habisravi@U410:~$ >> >> habisravi@U410:~$ lsusb >> Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub >> Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub >> Bus 003 Device 013: ID 1bcf:0007 Sunplus Innovation Technology Inc. Optical >> Mouse >> Bus 003 Device 003: ID 04f2:b2e1 Chicony Electronics Co., Ltd >> Bus 003 Device 004: ID 0cf3:3004 Atheros Communications, Inc. >> Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub >> Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub >> Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub >> Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub >> habisravi@U410:~$ >> > > connect all your usb devices, reboot to the uduntu precompiled kernel, > be sure that all modules are loaded and all devices are working > properly, then again do "localmodconfig" and re-compile a new kernel. > Or you can try to figure out which drivers you need by fallowing GKH's "Linux kernel in a Nutshell". http://www.kroah.com/lkn/ I guess this is the "old way" before localmodconfig, but more fun ;-) Regards, Bojan _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies