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Groups > linux.kernel > #1592497
| From | Rodolfo Giometti <giometti@enneenne.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 8/8] LinuxPPS: pps_gen_parport: Add check for bad clocksource. |
| Date | 2017-03-04 14:30 +0100 |
| Message-ID | <thhUZ-1fU-5@gated-at.bofh.it> (permalink) |
| References | <tb8Up-1ae-1@gated-at.bofh.it> <tb8Uq-1ae-9@gated-at.bofh.it> <thd50-6c7-7@gated-at.bofh.it> <thekp-70D-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 03/04/17 10:19, Alexander Gerasiov wrote: > Hello Rodolfo, > > I should say, that I found this solution is not the best. For example on > high speed PCs (I think over 3GHz) 5 iteration is not enough and module > stops working after several hours. That makes it not user-friendly, > cause user had to calibrate and set failure_iterations manually. > > It would be better to use pre-measured loops_per_jiffy (from delay.h) > some way. I see... however I cannot test the patch so if you tried it and you noticed these issues we should consider to add it but with the experimental warning? Ciao, Rodolfo -- HCE Engineering e-mail: giometti@hce-engineering.com GNU/Linux Solutions giometti@enneenne.com Linux Device Driver giometti@linux.it Embedded Systems phone: +39 349 2432127 UNIX programming skype: rodolfo.giometti Cosino Project - the quick prototyping embedded system - www.cosino.io Freelance ICT Italia - Consulente ICT Italia - www.consulenti-ict.it
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Re: [PATCH 8/8] LinuxPPS: pps_gen_parport: Add check for bad clocksource. Alexander Gerasiov <gq@cs.msu.su> - 2017-03-04 10:40 +0100 Re: [PATCH 8/8] LinuxPPS: pps_gen_parport: Add check for bad clocksource. Rodolfo Giometti <giometti@enneenne.com> - 2017-03-04 14:30 +0100
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