Re: [beagleboard] Issues loading capes
On Wednesday, September 6, 2017 at 3:51:46 AM UTC+3, RobertCNelson wrote: > > > > On Sep 5, 2017 5:07 PM, "Peter Lawler" > > wrote: > > Thanks, I'll check them out. > > Just glancing at the doc now, I'm not immediately seeing to how to load > while.runing a kernel, unload then reload an newer version. I'm sure it'll > become more obvious once my caffeine levels increase. > > > > Yeah we've given up on, loading, unloading, loading in kernel land. Too > many race conditions.. Everyone has pretty much given up, and the focus is > doing it in UBoot. > > Regards, > Thank you for the explanation. As a suggestion - perhaps you could add that to http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#U-Boot_Override_external_capes or somewhere? I just spent a rather frustrating day trying to get my capes to load via capemgr/slots on a fresh image and came here to ask the exact same question as Peter. Can't say I found it obvious that this is no longer possible :) -- Kind regards, Tarmo -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/19712e49-d432-4b9f-a20b-542c80aedeac%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Issues loading capes
On Wednesday, 6 September 2017 10:51:46 UTC+10, RobertCNelson wrote: > > > > On Sep 5, 2017 5:07 PM, "Peter Lawler" > > wrote: > > Thanks, I'll check them out. > > Just glancing at the doc now, I'm not immediately seeing to how to load > while.runing a kernel, unload then reload an newer version. I'm sure it'll > become more obvious once my caffeine levels increase. > > > > Yeah we've given up on, loading, unloading, loading in kernel land. Too > many race conditions.. Everyone has pretty much given up, and the focus is > doing it in UBoot. > Annoying for Testing Land, but I can appreciate. It may seem like a long time but it'll only add up to *back of the envelope calculations* a few minutes over a week. Cheers again -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/3eee733d-a195-479d-a92d-66ee61bc221e%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Issues loading capes
On Sep 5, 2017 5:07 PM, "Peter Lawler" wrote: Thanks, I'll check them out. Just glancing at the doc now, I'm not immediately seeing to how to load while.runing a kernel, unload then reload an newer version. I'm sure it'll become more obvious once my caffeine levels increase. Yeah we've given up on, loading, unloading, loading in kernel land. Too many race conditions.. Everyone has pretty much given up, and the focus is doing it in UBoot. Regards, -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYgQ0PPogNvY3nGXwe4jsZ_FMVHiT7qt%2BknqGe9GL0ip0Q%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Issues loading capes
Thanks, I'll check them out. Just glancing at the doc now, I'm not immediately seeing to how to load while.runing a kernel, unload then reload an newer version. I'm sure it'll become more obvious once my caffeine levels increase. Thanks again. P. On 6 Sep. 2017 09:38, "Robert Nelson" wrote: > On Tue, Sep 5, 2017 at 6:23 PM, Peter Lawler > wrote: > > Hi! > > Not really sure where to go from here. > > > > $uname -a > > Linux tester 4.9.45-ti-r57 #1 SMP PREEMPT Fri Aug 25 22:58:38 UTC 2017 > > armv7l GNU/Linux > > > > $ cat /etc/dogtag > > rcn-ee.net console Debian Image 2017-08-11 > > > > $ sudo sh -c "echo 'BB-UART1' > /sys/devices/platform/bone_ > capemgr/slots" > > [ 80.994834] bone_capemgr bone_capemgr: slot #4: override > > [ 81.012216] bone_capemgr bone_capemgr: slot #4: auto loading handled by > > U-Boot > > > > Then that terminal hangs. I can still connect via another ssh or via > > console. > > > > $ cat /sys/devices/platform/bone_capemgr/slots > > 0: -- -1 > > 1: -- -1 > > 2: ---l-- -1 > > 3: ---l-- -1 > > 4: --O--- -1 > > > > I can try rebooting, but the reboot hangs with a stop job running > timeout on > > capemgr. > > > > Any thoughts/tips appreciated. I'm starting to lose my mind... > > > Hi Pete, > > We moved to u-boot overlays, just way reliable then kernel overlays, > but you need to edit /boot/uEnv.txt > > http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#U-Boot_Overlays > > Regards, > > -- > Robert Nelson > https://rcn-ee.com/ > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAG73kvVcZXRuNx25ZjOxhRbhzhmBpC5jCnUzHe%2ByghXLAjrJKg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Issues loading capes
On Tue, Sep 5, 2017 at 6:23 PM, Peter Lawler wrote: > Hi! > Not really sure where to go from here. > > $uname -a > Linux tester 4.9.45-ti-r57 #1 SMP PREEMPT Fri Aug 25 22:58:38 UTC 2017 > armv7l GNU/Linux > > $ cat /etc/dogtag > rcn-ee.net console Debian Image 2017-08-11 > > $ sudo sh -c "echo 'BB-UART1' > /sys/devices/platform/bone_capemgr/slots" > [ 80.994834] bone_capemgr bone_capemgr: slot #4: override > [ 81.012216] bone_capemgr bone_capemgr: slot #4: auto loading handled by > U-Boot > > Then that terminal hangs. I can still connect via another ssh or via > console. > > $ cat /sys/devices/platform/bone_capemgr/slots > 0: -- -1 > 1: -- -1 > 2: ---l-- -1 > 3: ---l-- -1 > 4: --O--- -1 > > I can try rebooting, but the reboot hangs with a stop job running timeout on > capemgr. > > Any thoughts/tips appreciated. I'm starting to lose my mind... Hi Pete, We moved to u-boot overlays, just way reliable then kernel overlays, but you need to edit /boot/uEnv.txt http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#U-Boot_Overlays Regards, -- Robert Nelson https://rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYjH7B-w61CMKzqmSGTAbdkX8rQ35nx90PaHznzw4pTA%3Dg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Issues loading capes
Hi! Not really sure where to go from here. $uname -a Linux tester 4.9.45-ti-r57 #1 SMP PREEMPT Fri Aug 25 22:58:38 UTC 2017 armv7l GNU/Linux $ cat /etc/dogtag rcn-ee.net console Debian Image 2017-08-11 $ sudo sh -c "echo 'BB-UART1' > /sys/devices/platform/bone_capemgr/slots" [ 80.994834] bone_capemgr bone_capemgr: slot #4: override [ 81.012216] bone_capemgr bone_capemgr: slot #4: auto loading handled by U-Boot Then that terminal hangs. I can still connect via another ssh or via console. $ cat /sys/devices/platform/bone_capemgr/slots 0: -- -1 1: -- -1 2: ---l-- -1 3: ---l-- -1 4: --O--- -1 I can try rebooting, but the reboot hangs with a stop job running timeout on capemgr. Any thoughts/tips appreciated. I'm starting to lose my mind... Pete. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/a1ba83f0-c19a-4df4-9969-4b2dc9953a16%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.