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Groups > comp.os.linux.misc > #88627
| From | John Rumm <see.my.signature@nowhere.null> |
|---|---|
| Newsgroups | comp.os.linux.misc, uk.d-i-y |
| Subject | Re: Anyone else seen this. |
| Date | 2026-07-04 00:30 +0100 |
| Organization | Internode Ltd |
| Message-ID | <1129gmg$3osph$1@dont-email.me> (permalink) |
| References | <1128k1p$3fgrb$1@dont-email.me> <112959e$3lb6q$2@dont-email.me> <naqo2tFmk5tU2@mid.individual.net> |
Cross-posted to 2 groups.
On 03/07/2026 22:32, jkn wrote: > On 03/07/2026 21:15, John Rumm wrote: >> On 03/07/2026 16:21, The Natural Philosopher wrote: >> >>> Recently my router (Draytek 2726) has been spontaneously rebooting. >>> >>> Examination of the logs show a kernel panic caused by 'attempt to >>> execute an illegal instruction'. >>> >>> My assumption, possibly erroneous, is that the actual firmware code >>> is corrupted >>> The router is rated only to +45°C but that is the recommended limit >>> for flash memory, and the room temperature has been up towards 40°C. >>> which doesn't leave a great deal of margin for router internal heat >>> production. >>> My query is whether anyone else has seen issues with flash memory in >>> the recent hear wave. >>> >>> Surely phones get hotter than this? >>> >>> Genuinely interested in other's experiences. >> >> Not noticed any particular pattern of reboots with the current one >> (2927), the previous 2865 might have restarted more frequently - but >> even then only 2 or 3 times a year. >> >> (I think if they detect a sequence of boot time fails, they will >> revert to the previous version of the firmware just in case it was a >> firmware update that caused the problem) >> >> The FTTP sometimes drops out for 10 mins at midnight once every few >> weeks, but I expect that is a ISP issue or something on the PON. >> >> I have a temperature sensor plugged into one of the USB ports on the >> router, and the graph is showing a daily cycle between 40.2 and 40.6 >> deg C at the moment. (it is in a 12U 19" comms cab - but the door is >> open) >> > > Hi John > how does that temperature sensor bit work please? Plug into USB port, and.... > There is a 'USB Application | Temperature Sensor' menu entry on my > Draytek, Click on that menu entry :-) but I don't know what it needs to work... Mine was the original Draytek one, however have a look at: https://www.draytek.co.uk/support/guides/kb-usb-thermometer-source -- Cheers, John. /=================================================================\ | Internode Ltd - http://www.internode.co.uk | |-----------------------------------------------------------------| | John Rumm - john(at)internode(dot)co(dot)uk | \=================================================================/
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Anyone else seen this. The Natural Philosopher <tnp@invalid.invalid> - 2026-07-03 16:21 +0100
Re: Anyone else seen this. Andy Burns <usenet@andyburns.uk> - 2026-07-03 16:37 +0100
Re: Anyone else seen this. The Natural Philosopher <tnp@invalid.invalid> - 2026-07-03 22:10 +0100
Re: Anyone else seen this. [Draytek rebooting] jkn <jkn+nin@nicorp.co.uk> - 2026-07-03 16:45 +0100
Re: Anyone else seen this. [Draytek rebooting] jkn <jkn+nin@nicorp.co.uk> - 2026-07-03 18:52 +0100
Re: Anyone else seen this. [Draytek rebooting] The Natural Philosopher <tnp@invalid.invalid> - 2026-07-03 22:17 +0100
Re: Anyone else seen this. [Draytek rebooting] The Natural Philosopher <tnp@invalid.invalid> - 2026-07-03 22:16 +0100
Re: Anyone else seen this. [Draytek rebooting] jkn <jkn+nin@nicorp.co.uk> - 2026-07-03 22:29 +0100
Re: Anyone else seen this. [Draytek rebooting] Theo <theom+news@chiark.greenend.org.uk> - 2026-07-04 00:33 +0100
Re: Anyone else seen this. [Draytek rebooting] jkn <jkn+nin@nicorp.co.uk> - 2026-07-04 07:45 +0100
Re: Anyone else seen this. [Draytek rebooting] The Natural Philosopher <tnp@invalid.invalid> - 2026-07-04 12:39 +0100
Re: Anyone else seen this. Theo <theom+news@chiark.greenend.org.uk> - 2026-07-03 17:43 +0100
Re: Anyone else seen this. Richard Kettlewell <invalid@invalid.invalid> - 2026-07-03 22:09 +0100
Re: Anyone else seen this. The Natural Philosopher <tnp@invalid.invalid> - 2026-07-03 22:46 +0100
Re: Anyone else seen this. Pancho <Pancho.Jones@protonmail.com> - 2026-07-03 23:14 +0100
Re: Anyone else seen this. The Natural Philosopher <tnp@invalid.invalid> - 2026-07-03 22:20 +0100
Re: Anyone else seen this. Adrian <diy@ku.gro.lioff> - 2026-07-03 17:51 +0100
Re: Anyone else seen this. The Natural Philosopher <tnp@invalid.invalid> - 2026-07-03 22:26 +0100
Re: Anyone else seen this. Pancho <Pancho.Jones@protonmail.com> - 2026-07-03 19:28 +0100
Re: Anyone else seen this. The Natural Philosopher <tnp@invalid.invalid> - 2026-07-03 22:28 +0100
Re: Anyone else seen this. "Jeff Gaines" <jgnewsid@outlook.com> - 2026-07-03 19:38 +0000
Re: Anyone else seen this. John Rumm <see.my.signature@nowhere.null> - 2026-07-03 21:15 +0100
Re: Anyone else seen this. jkn <jkn+nin@nicorp.co.uk> - 2026-07-03 22:32 +0100
Re: Anyone else seen this. John Rumm <see.my.signature@nowhere.null> - 2026-07-04 00:30 +0100
Re: Anyone else seen this. jkn <jkn+nin@nicorp.co.uk> - 2026-07-04 08:55 +0100
Re: Anyone else seen this. John Rumm <see.my.signature@nowhere.null> - 2026-07-04 12:36 +0100
Re: Anyone else seen this. Rich <rich@example.invalid> - 2026-07-04 05:30 +0000
Re: Anyone else seen this. alan_m <junk@admac.myzen.co.uk> - 2026-07-04 11:23 +0100
Re: Anyone else seen this. Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2026-07-04 17:06 +0000
Re: Anyone else seen this. The Natural Philosopher <tnp@invalid.invalid> - 2026-07-04 19:08 +0100
Re: Anyone else seen this. c186282 <c186282@nnada.net> - 2026-07-05 02:36 -0400
Re: Anyone else seen this. tony sayer <tony@bancom.co.uk> - 2026-07-04 22:05 +0100
Re: Anyone else seen this. jkn <jkn+nin@nicorp.co.uk> - 2026-07-04 23:19 +0100
Re: Anyone else seen this. The Natural Philosopher <tnp@invalid.invalid> - 2026-07-05 10:28 +0100
Re: Anyone else seen this. jkn <jkn+nin@nicorp.co.uk> - 2026-07-05 10:38 +0100
Re: Anyone else seen this. The Natural Philosopher <tnp@invalid.invalid> - 2026-07-05 10:53 +0100
Re: Anyone else seen this. jkn <jkn+nin@nicorp.co.uk> - 2026-07-05 19:24 +0100
Re: Anyone else seen this. The Natural Philosopher <tnp@invalid.invalid> - 2026-07-05 23:55 +0100
Re: Anyone else seen this. alan_m <junk@admac.myzen.co.uk> - 2026-07-05 12:05 +0100
Re: Anyone else seen this. The Natural Philosopher <tnp@invalid.invalid> - 2026-07-05 13:57 +0100
Re: Anyone else seen this. tony sayer <tony@bancom.co.uk> - 2026-07-06 13:01 +0100
Re: Anyone else seen this. The Natural Philosopher <tnp@invalid.invalid> - 2026-07-06 13:15 +0100
Re: Anyone else seen this. Rich <rich@example.invalid> - 2026-07-06 14:15 +0000
Re: Anyone else seen this. "Carlos E. R." <robin_listas@es.invalid> - 2026-07-06 20:00 +0200
Re: Anyone else seen this. Rich <rich@example.invalid> - 2026-07-06 19:55 +0000
Re: Anyone else seen this. The Natural Philosopher <tnp@invalid.invalid> - 2026-07-07 09:12 +0100
Re: Anyone else seen this. alan_m <junk@admac.myzen.co.uk> - 2026-07-05 09:18 +0100
Re: Anyone else seen this. jkn <jkn+nin@nicorp.co.uk> - 2026-07-05 10:40 +0100
Re: Anyone else seen this. The Natural Philosopher <tnp@invalid.invalid> - 2026-07-05 10:54 +0100
Re: Anyone else seen this. tony sayer <tony@bancom.co.uk> - 2026-07-06 13:06 +0100
Re: Anyone else seen this. The Natural Philosopher <tnp@invalid.invalid> - 2026-07-06 13:18 +0100
Re: Anyone else seen this. alan_m <junk@admac.myzen.co.uk> - 2026-07-05 12:32 +0100
Re: Anyone else seen this. jkn <jkn+nin@nicorp.co.uk> - 2026-07-05 17:24 +0100
Re: Anyone else seen this. c186282 <c186282@nnada.net> - 2026-07-06 00:49 -0400
Re: Anyone else seen this. The Natural Philosopher <tnp@invalid.invalid> - 2026-07-06 12:24 +0100
Re: Anyone else seen this. "Mr. Man-wai Chang" <toylet.toylet@gmail.com> - 2026-07-04 21:52 +0800
Re: Anyone else seen this. c186282 <c186282@nnada.net> - 2026-07-04 23:34 -0400
Re: Anyone else seen this. The Natural Philosopher <tnp@invalid.invalid> - 2026-07-05 10:50 +0100
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