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

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

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

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 use

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 get early debug kernel message from my laptop. I

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 are broken and cause kernel oops... Basically wifi

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 cause kernel oops... Basically wifi, touchscreen and rtc