Re: REPOST : Kernel panic when try to install Rocky 8.4

2022-11-04 Thread Siddh Raman Pant
On Fri, 04 Nov 2022 15:04:43 +0530, mavis wrote: > Hi All, > > I tried to install Rocky linux 8.4 (kernel 4.18.0-305) but when the kernel > starts, it result to > "Kernel Panic - not syncing : Timeout: Not all CPUs entered broadcast > exception handler". > > I tried to use other distribs

Re: clock_gettime function doesn't scale to real time.. and changing CNTFRQ_EL0 doesn't make any change..(arm64)

2022-11-04 Thread Siddh Raman Pant
On Fri, 04 Nov 2022 14:34:15 +0530, Chan Kim wrote: > Hello linux experts and newbies, > > I have ported linux on our arm64 fpga board. Both 5.10.0 and 5.15.xx works > ok with minimal config. > > I have run a simple application and timed the processing time using > clock_gettime function. > >

Re: clock_gettime function doesn't scale to real time.. and changing CNTFRQ_EL0 doesn't make any change..(arm64)

2022-11-04 Thread Linus Probert
On Fri, Nov 04, 2022 at 06:04:15PM +0900, Chan Kim wrote: > Hello linux experts and newbies, > > I have ported linux on our arm64 fpga board. Both 5.10.0 and 5.15.xx works > ok with minimal config. > I have run a simple application and timed the processing time using > clock_gettime function. >

REPOST : Kernel panic when try to install Rocky 8.4

2022-11-04 Thread mavis
Hi All, I tried to install Rocky linux 8.4 (kernel 4.18.0-305) but when the kernel starts, it result to "Kernel Panic - not syncing : Timeout: Not all CPUs entered broadcast exception handler". I tried to use other distribs (Centos ; AlmaLinux) and I think this problem is related to the kernel

clock_gettime function doesn't scale to real time.. and changing CNTFRQ_EL0 doesn't make any change..(arm64)

2022-11-04 Thread Chan Kim
Hello linux experts and newbies, I have ported linux on our arm64 fpga board. Both 5.10.0 and 5.15.xx works ok with minimal config. I have run a simple application and timed the processing time using clock_gettime function. It felt like it took almost 2.3 seconds but the program say it took only