Re: [LKP] [lkp] [gpio] 3c702e9987: kmsg.user_verbs:couldn't_register_device_number

2016-02-24 Thread Linus Walleij
On Tue, Feb 23, 2016 at 7:35 AM, Huang, Ying wrote: >> On Mon, Feb 15, 2016 at 3:39 AM, Huang, Ying wrote: >>> Michael Welling writes: >> Then dmesg |grep CHARDEV should tell what we need to know. > > Sorry for late, the dmesg

Re: [LKP] [lkp] [gpio] 3c702e9987: kmsg.user_verbs:couldn't_register_device_number

2016-02-24 Thread Linus Walleij
On Tue, Feb 23, 2016 at 7:35 AM, Huang, Ying wrote: >> On Mon, Feb 15, 2016 at 3:39 AM, Huang, Ying wrote: >>> Michael Welling writes: >> Then dmesg |grep CHARDEV should tell what we need to know. > > Sorry for late, the dmesg with the patch is attached. And the output of > dmesg | grep

Re: [LKP] [lkp] [gpio] 3c702e9987: kmsg.user_verbs:couldn't_register_device_number

2016-02-23 Thread Michael Welling
On Tue, Feb 23, 2016 at 02:35:14PM +0800, Huang, Ying wrote: > Linus Walleij writes: > > > On Mon, Feb 15, 2016 at 3:39 AM, Huang, Ying wrote: > >> Michael Welling writes: > > > >>> Could you run cat /proc/devices? > >> > >>

Re: [LKP] [lkp] [gpio] 3c702e9987: kmsg.user_verbs:couldn't_register_device_number

2016-02-23 Thread Michael Welling
On Tue, Feb 23, 2016 at 02:35:14PM +0800, Huang, Ying wrote: > Linus Walleij writes: > > > On Mon, Feb 15, 2016 at 3:39 AM, Huang, Ying wrote: > >> Michael Welling writes: > > > >>> Could you run cat /proc/devices? > >> > >> Sorry, the test mechanism is not flexible enough to run some shell >

Re: [LKP] [lkp] [gpio] 3c702e9987: kmsg.user_verbs:couldn't_register_device_number

2016-02-22 Thread Huang, Ying
Linus Walleij writes: > On Mon, Feb 15, 2016 at 3:39 AM, Huang, Ying wrote: >> Michael Welling writes: > >>> Could you run cat /proc/devices? >> >> Sorry, the test mechanism is not flexible enough to run some shell >> command

Re: [LKP] [lkp] [gpio] 3c702e9987: kmsg.user_verbs:couldn't_register_device_number

2016-02-22 Thread Huang, Ying
Linus Walleij writes: > On Mon, Feb 15, 2016 at 3:39 AM, Huang, Ying wrote: >> Michael Welling writes: > >>> Could you run cat /proc/devices? >> >> Sorry, the test mechanism is not flexible enough to run some shell >> command in test system. Could you provide a specialized debug kernel to >>

Re: [LKP] [lkp] [gpio] 3c702e9987: kmsg.user_verbs:couldn't_register_device_number

2016-02-15 Thread Linus Walleij
On Mon, Feb 15, 2016 at 3:39 AM, Huang, Ying wrote: > Michael Welling writes: >> Could you run cat /proc/devices? > > Sorry, the test mechanism is not flexible enough to run some shell > command in test system. Could you provide a specialized debug

Re: [LKP] [lkp] [gpio] 3c702e9987: kmsg.user_verbs:couldn't_register_device_number

2016-02-15 Thread Linus Walleij
On Mon, Feb 15, 2016 at 3:39 AM, Huang, Ying wrote: > Michael Welling writes: >> Could you run cat /proc/devices? > > Sorry, the test mechanism is not flexible enough to run some shell > command in test system. Could you provide a specialized debug kernel to > dump the necessary information in

Re: [LKP] [lkp] [gpio] 3c702e9987: kmsg.user_verbs:couldn't_register_device_number

2016-02-14 Thread Huang, Ying
Michael Welling writes: > On Sun, Feb 14, 2016 at 02:59:06PM +0800, kernel test robot wrote: >> FYI, we noticed the below changes on >> >> https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git chardev >> commit 3c702e9987e261042a07e43460a8148be254412e ("gpio:

Re: [LKP] [lkp] [gpio] 3c702e9987: kmsg.user_verbs:couldn't_register_device_number

2016-02-14 Thread Huang, Ying
Michael Welling writes: > On Sun, Feb 14, 2016 at 02:59:06PM +0800, kernel test robot wrote: >> FYI, we noticed the below changes on >> >> https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git chardev >> commit 3c702e9987e261042a07e43460a8148be254412e ("gpio: add a userspace >>