* Re: [9fans] Fwd: Building a Raspberry Pi image / Keyboard support [not found] <6D8D77BA-B884-43B8-B23B-69A1823EA275@hamnavoe.com> @ 2014-07-07 13:59 ` Richard Miller 2014-07-07 14:39 ` Skip Tavakkolian 2014-07-07 23:53 ` kokamoto 0 siblings, 2 replies; 7+ messages in thread From: Richard Miller @ 2014-07-07 13:59 UTC (permalink / raw) To: 9fans > By the way, how I can arrage the correct time in this system? > I don't mean the /adm/timezone/local, because > in the usual PC, we can change it at BIOS screen. Unlike a PC, the raspberry pi doesn't have a battery-backed real time clock. If you configure a kernel without the 'fakertc' device, it will prompt you to enter the time and date when you power on. For me this was too annoying, which is why I made the fakertc device. With a network connection, the time should be corrected by aux/timesync soon after booting. ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [9fans] Fwd: Building a Raspberry Pi image / Keyboard support 2014-07-07 13:59 ` [9fans] Fwd: Building a Raspberry Pi image / Keyboard support Richard Miller @ 2014-07-07 14:39 ` Skip Tavakkolian 2014-07-07 14:58 ` Bakul Shah 2014-07-07 23:53 ` kokamoto 1 sibling, 1 reply; 7+ messages in thread From: Skip Tavakkolian @ 2014-07-07 14:39 UTC (permalink / raw) To: Fans of the OS Plan 9 from Bell Labs [-- Attachment #1: Type: text/plain, Size: 788 bytes --] there are RTC modules for the pi (talk over i2c, based on DS1307 or DS3231). i use them with linux distro's and they seem to work fine. On Mon, Jul 7, 2014 at 6:59 AM, Richard Miller <9fans@hamnavoe.com> wrote: > > By the way, how I can arrage the correct time in this system? > > I don't mean the /adm/timezone/local, because > > in the usual PC, we can change it at BIOS screen. > > Unlike a PC, the raspberry pi doesn't have a battery-backed > real time clock. If you configure a kernel without the 'fakertc' > device, it will prompt you to enter the time and date when you > power on. For me this was too annoying, which is why I made the > fakertc device. With a network connection, the time should be > corrected by aux/timesync soon after booting. > > > [-- Attachment #2: Type: text/html, Size: 1172 bytes --] ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [9fans] Fwd: Building a Raspberry Pi image / Keyboard support 2014-07-07 14:39 ` Skip Tavakkolian @ 2014-07-07 14:58 ` Bakul Shah 0 siblings, 0 replies; 7+ messages in thread From: Bakul Shah @ 2014-07-07 14:58 UTC (permalink / raw) To: Fans of the OS Plan 9 from Bell Labs [-- Attachment #1: Type: text/plain, Size: 1002 bytes --] On one RPi I am using a GPS module. I need to add support for its PPS signal for more accurate time keeping. > On Jul 7, 2014, at 7:39 AM, Skip Tavakkolian <skip.tavakkolian@gmail.com> wrote: > > there are RTC modules for the pi (talk over i2c, based on DS1307 or DS3231). i use them with linux distro's and they seem to work fine. > > > >> On Mon, Jul 7, 2014 at 6:59 AM, Richard Miller <9fans@hamnavoe.com> wrote: >> > By the way, how I can arrage the correct time in this system? >> > I don't mean the /adm/timezone/local, because >> > in the usual PC, we can change it at BIOS screen. >> >> Unlike a PC, the raspberry pi doesn't have a battery-backed >> real time clock. If you configure a kernel without the 'fakertc' >> device, it will prompt you to enter the time and date when you >> power on. For me this was too annoying, which is why I made the >> fakertc device. With a network connection, the time should be >> corrected by aux/timesync soon after booting. > [-- Attachment #2: Type: text/html, Size: 1609 bytes --] ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [9fans] Fwd: Building a Raspberry Pi image / Keyboard support 2014-07-07 13:59 ` [9fans] Fwd: Building a Raspberry Pi image / Keyboard support Richard Miller 2014-07-07 14:39 ` Skip Tavakkolian @ 2014-07-07 23:53 ` kokamoto 2014-07-08 0:19 ` Skip Tavakkolian 1 sibling, 1 reply; 7+ messages in thread From: kokamoto @ 2014-07-07 23:53 UTC (permalink / raw) To: 9fans > real time clock. If you configure a kernel without the 'fakertc' Thanks Richard. Yes, I wondered what is this when compiling 9pi.☺ > fakertc device. With a network connection, the time should be > corrected by aux/timesync soon after booting. I made over a LAN to wireless bridge yesterday. When it'd be arrived, I can try it. Your 9pi is very nice Plan 9 terminal, indeed. I'm now considering to make a box by myself. This is because I don't feel them charm than pi itself, which we can get from the market now. All them are too plasticy and boxy to me. If could have a time of course. Kenji ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [9fans] Fwd: Building a Raspberry Pi image / Keyboard support 2014-07-07 23:53 ` kokamoto @ 2014-07-08 0:19 ` Skip Tavakkolian 2014-07-08 0:37 ` erik quanstrom 0 siblings, 1 reply; 7+ messages in thread From: Skip Tavakkolian @ 2014-07-08 0:19 UTC (permalink / raw) To: Fans of the OS Plan 9 from Bell Labs [-- Attachment #1: Type: text/plain, Size: 842 bytes --] raspberry pi boxes and discussions about them are as varied and entertaining as program editors. On Mon, Jul 7, 2014 at 4:53 PM, <kokamoto@hera.eonet.ne.jp> wrote: > > real time clock. If you configure a kernel without the 'fakertc' > > Thanks Richard. > Yes, I wondered what is this when compiling 9pi.☺ > > > fakertc device. With a network connection, the time should be > > corrected by aux/timesync soon after booting. > > I made over a LAN to wireless bridge yesterday. > When it'd be arrived, I can try it. > > Your 9pi is very nice Plan 9 terminal, indeed. > I'm now considering to make a box by myself. > This is because I don't feel them charm than pi itself, > which we can get from the market now. > All them are too plasticy and boxy to me. > If could have a time of course. > > Kenji > > > [-- Attachment #2: Type: text/html, Size: 1285 bytes --] ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [9fans] Fwd: Building a Raspberry Pi image / Keyboard support 2014-07-08 0:19 ` Skip Tavakkolian @ 2014-07-08 0:37 ` erik quanstrom 2014-07-08 16:00 ` Kurt H Maier 0 siblings, 1 reply; 7+ messages in thread From: erik quanstrom @ 2014-07-08 0:37 UTC (permalink / raw) To: 9fans > raspberry pi boxes and discussions about them are as varied and > entertaining as program editors. oh, editors have a 40 year head start. rpi can't possibly have reached that level of tedium yet, can they have? - erik ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [9fans] Fwd: Building a Raspberry Pi image / Keyboard support 2014-07-08 0:37 ` erik quanstrom @ 2014-07-08 16:00 ` Kurt H Maier 0 siblings, 0 replies; 7+ messages in thread From: Kurt H Maier @ 2014-07-08 16:00 UTC (permalink / raw) To: Fans of the OS Plan 9 from Bell Labs Quoting erik quanstrom <quanstro@quanstro.net>: > oh, editors have a 40 year head start. rpi can't possibly have reached > that level of tedium yet, can they have? I think Eternal-September saturation levels may have effected a bit of a steeper curve on the who-cares charts khm ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2014-07-08 16:00 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- [not found] <6D8D77BA-B884-43B8-B23B-69A1823EA275@hamnavoe.com> 2014-07-07 13:59 ` [9fans] Fwd: Building a Raspberry Pi image / Keyboard support Richard Miller 2014-07-07 14:39 ` Skip Tavakkolian 2014-07-07 14:58 ` Bakul Shah 2014-07-07 23:53 ` kokamoto 2014-07-08 0:19 ` Skip Tavakkolian 2014-07-08 0:37 ` erik quanstrom 2014-07-08 16:00 ` Kurt H Maier
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