Re: GEN2:Lager: Only 1 core works when turning off the SW8-PIN4

2016-11-07 Thread Geert Uytterhoeven
Hi Hiep, On Mon, Nov 7, 2016 at 11:37 AM, Hiep Cao Minh wrote: > On 11/07/2016 06:44 PM, Geert Uytterhoeven wrote: >> On Fri, Sep 30, 2016 at 12:05 PM, Hiep Cao Minh >> wrote: >> >> The issue you're seeing is due to a combination of commits

Re: GEN2:Lager: Only 1 core works when turning off the SW8-PIN4

2016-11-07 Thread Hiep Cao Minh
Hi Geert On 11/07/2016 06:44 PM, Geert Uytterhoeven wrote: Hi Hiep, On Fri, Sep 30, 2016 at 12:05 PM, Hiep Cao Minh wrote: The issue you're seeing is due to a combination of commits 5f3bca0db8ac01a7 ("ARM: shmobile: apmu: Add APMU DT support via Enable method") and

Re: GEN2:Lager: Only 1 core works when turning off the SW8-PIN4

2016-11-07 Thread Geert Uytterhoeven
Hi Hiep, On Fri, Sep 30, 2016 at 12:05 PM, Hiep Cao Minh wrote: The issue you're seeing is due to a combination of commits 5f3bca0db8ac01a7 ("ARM: shmobile: apmu: Add APMU DT support via Enable method") and dc378795156d980c ("ARM: dts: r8a7790: Add APMU

Re: GEN2:Lager: Only 1 core works when turning off the SW8-PIN4

2016-09-30 Thread Hiep Cao Minh
Hi Geert, The issue you're seeing is due to a combination of commits 5f3bca0db8ac01a7 ("ARM: shmobile: apmu: Add APMU DT support via Enable method") and dc378795156d980c ("ARM: dts: r8a7790: Add APMU nodes"). When debug mode is enabled (SW8-4 = OFF), trying to boot secondary CPUs may lock up

Re: GEN2:Lager: Only 1 core works when turning off the SW8-PIN4

2016-09-30 Thread Geert Uytterhoeven
Hi Hiep, On Fri, Sep 30, 2016 at 11:55 AM, Hiep Cao Minh wrote: > On 09/29/2016 10:40 PM, Geert Uytterhoeven wrote: >> On Thu, Sep 29, 2016 at 1:03 PM, Hiep Cao Minh >> wrote: >>> I'd like to report the issue of the CPU operation. >>> We tested and

Re: GEN2:Lager: Only 1 core works when turning off the SW8-PIN4

2016-09-30 Thread Hiep Cao Minh
Hi Geert, Thanks for your reply! On 09/29/2016 10:40 PM, Geert Uytterhoeven wrote: Hi Hiep, On Thu, Sep 29, 2016 at 1:03 PM, Hiep Cao Minh wrote: I'd like to report the issue of the CPU operation. We tested and found it on Lager board at linux-v4.8-rcx. The test

Re: GEN2:Lager: Only 1 core works when turning off the SW8-PIN4

2016-09-29 Thread Geert Uytterhoeven
Hi Hiep, On Thu, Sep 29, 2016 at 1:03 PM, Hiep Cao Minh wrote: > I'd like to report the issue of the CPU operation. > We tested and found it on Lager board at linux-v4.8-rcx. > > The test procedure is the following: > > Confirmation command: > > # cat /proc/interrupts > CPU0