Re: linux 4.2-rc1 broken Nokia N900

2015-07-24 Thread Dave Young
On 07/11/15 at 02:05pm, Pali Rohár wrote: > Hello, > > now I tested 4.2-rc1 release on Nokia N900 and couple of drivers are > broken and cause kernel oops... > > Basically wifi, touchscreen and rtc drivers not working... > Pali, could you tell how do you test mainline kernel on n900? I used to

Re: linux 4.2-rc1 broken Nokia N900

2015-07-24 Thread Dave Young
On 07/24/15 at 11:30am, Ivaylo Dimitrov wrote: > > > On 24.07.2015 11:18, Dave Young wrote: > > >Pali, could you tell how do you test mainline kernel on n900? > > > >I used to use n900 as a usb dbgp gadget with a backport patch to > >2.6.28 so that I can ge

Re: linux 4.2-rc1 broken Nokia N900

2015-07-24 Thread Dave Young
Hi, Pali On 07/24/15 at 10:40am, Pali Rohár wrote: > On Friday 24 July 2015 16:18:09 Dave Young wrote: > > On 07/11/15 at 02:05pm, Pali Rohár wrote: > > > Hello, > > > > > > now I tested 4.2-rc1 release on Nokia N900 and couple of drivers ar

Re: linux 4.2-rc1 broken Nokia N900

2015-07-24 Thread Dave Young
On 07/24/15 at 10:51am, Pavel Machek wrote: > On Fri 2015-07-24 16:18:09, Dave Young wrote: > > On 07/11/15 at 02:05pm, Pali Rohár wrote: > > > Hello, > > > > > > now I tested 4.2-rc1 release on Nokia N900 and couple of drivers are > > > broken and cau

bbb kexec bug: Unhandled fault external abort on non-linefetch (0x1028) at 0xfa1ac140

2015-12-26 Thread Dave Young
Hi, Here is what I get when I test kdump on Beagle bone black: Added a printk line at the begin of function omap_gpio_rmw: printk("## %lx, %x, %x\n", base, reg, mask); Any hints how to fix it? I tried call the machine_kexec_mask_interrupts at runtime kernel also panics so it may not limi

Re: bbb kexec bug: Unhandled fault external abort on non-linefetch (0x1028) at 0xfa1ac140

2015-12-27 Thread Dave Young
Ccing more people. On 12/27/15 at 03:38pm, Dave Young wrote: > Hi, > > Here is what I get when I test kdump on Beagle bone black: > > Added a printk line at the begin of function omap_gpio_rmw: > printk("## %lx, %x, %x\n", base, reg, mask); > > Any hin

Re: bbb kexec bug: Unhandled fault external abort on non-linefetch (0x1028) at 0xfa1ac140

2016-01-01 Thread Dave Young
Hi, Grygorii Thanks fot your reply. On 12/28/15 at 02:15pm, Grygorii Strashko wrote: > On 12/28/2015 09:18 AM, Dave Young wrote: > > On 12/27/15 at 03:38pm, Dave Young wrote: > >> Here is what I get when I test kdump on Beagle bone black: > >> > >> Added a