On Wednesday 01 June 2022 12:44:01 Stefan Roese wrote: > Hi Pali, > > On 01.06.22 12:27, Pali Rohár wrote: > > On Friday 06 May 2022 14:44:48 Pali Rohár wrote: > > > On Friday 06 May 2022 14:35:55 Stefan Roese wrote: > > > > While doing this I noticed though, that kwboot UART booting only worked > > > > in roughly 1 out of 2 cases. With no progress after this line: > > > > > > > > Sending boot message. Please reboot the target...\ > > > > > > > > IIRC, this worked more reliable a few weeks ago. Any idea, what might > > > > have caused this regression - if I am correct here? > > > > > > There were changes in handling of bootrom boot message. There is option > > > -s which can change default timeout option. And plus there is option -a > > > which sets this timeout option to AXP value. > > > > > > Default value is 50 and for AXP default value is 1000. > > > > > > Maybe it is needed to tune AXP value... Try to call with -s option > > > between 50 and 1000... > > > > Hello Stefan! Have you tried to tune kwboot's -s or -a option for AXP board? > > Thanks for getting back on this. I totally forgot about it. > > '-a' makes it actually worse. Zero success with 5 tries. '-s 10' worked > 5 out of 5 times. So I'll stick with this version I think. > > Thanks, > Stefan
Ok! So I think that you could change KWBOOT_MSG_RSP_TIMEO_AXP value in tools/kwboot.c to 10 if it works fine for your AXP board. So '-a' option would work better.
