Go to advanced search

by hommar
Sun May 20, 2018 5:31 am
Forum: Русский
Topic: Нет изображения на мониторе(NO SIGNAL)
Replies: 21
Views: 9879

Re: Нет изображения на мониторе(NO SIGNAL)

MaratG2 wrote:
Sun May 20, 2018 5:06 am
Поставил Raspbian, сделал hdmi_hotplug 1, монитор не видит все равно
тогда надо дальше подбирать параметры:

Code: Select all

hdmi_group=
hdmi_mode=
by hommar
Sun May 20, 2018 5:14 am
Forum: Русский
Topic: Нет изображения на мониторе(NO SIGNAL)
Replies: 21
Views: 9879

Re: Нет изображения на мониторе(NO SIGNAL)

Я имел ввиду, что он пару раз мигает, а потом горит, все хорошо Кстати, зачем проверять, работает ли все, если на LAN все горит? в при старте есть моменты с максимальным потреблением (когда управление частотой процессора ещё не активировано, и проц шпарит на максимальной частоте), если мигает - зна...
by hommar
Sat May 19, 2018 6:04 pm
Forum: Русский
Topic: Нет изображения на мониторе(NO SIGNAL)
Replies: 21
Views: 9879

Re: Нет изображения на мониторе(NO SIGNAL)

MaratG2 wrote:
Fri May 18, 2018 5:25 pm
красный пару раз мигает при запуске и все
если красный после мигания остаётся в состоянии "потух", значит надо менять БП и/или кабель до него.

Красный тухнет когда питания меньше чем в концлагере....
by hommar
Mon May 14, 2018 6:57 am
Forum: Advanced users
Topic: Readonly file system got error
Replies: 7
Views: 1331

Re: Readonly file system got error

tuds47 wrote:
Sun May 13, 2018 9:28 pm
I have tried to copy all data from the SD card and get some random read errors, hence I think that something critical is wrong with the SD card, making this an unavoidable but unlikaly issue :-)
What brand name do you have on your SDcard?
by hommar
Thu May 03, 2018 6:32 am
Forum: Advanced users
Topic: Readonly file system got error
Replies: 7
Views: 1331

Re: Readonly file system got error

http://s.stdns.ru/up/forum/736647_3.pdf JEDEC Standard No. 218 Page 4 3.19 Retention failure A data error occurring when the SSD is read after an extended period of time following the previous write. NOTE A number of distinct failure mechanisms are responsible for retention failures, and in general ...
by hommar
Tue May 01, 2018 9:38 am
Forum: Русский
Topic: Не сохраняются изменения в сессии
Replies: 3
Views: 1802

Re: Не сохраняются изменения в сессии

похоже SDшка сдохла.
встроенный контроллер переключил её в режим RO, для сохранения ваших данных

PS пару SD видел таких, что характерно - это то что в логах (/var/log), некоторые символы записаны неправильно.
by hommar
Tue May 01, 2018 5:38 am
Forum: Advanced users
Topic: Moving Linux kernel to 4.14
Replies: 161
Views: 94796

Re: Moving Linux kernel to 4.14

d_older wrote:
Mon Apr 30, 2018 10:39 pm
Hope this another piece in the jigsaw of a solution to the gadget issues.
You should create an issue on github: https://github.com/raspberrypi/linux/issues
by hommar
Tue May 01, 2018 5:23 am
Forum: Ubuntu
Topic: Ubuntu image for the new Raspberry Pi 3 B+
Replies: 171
Views: 193691

Re: Ubuntu image for the new Raspberry Pi 3 B+

(one small thing my wifi module stopped working but I will figure that out) Possible: Known Issues Upon completion of the first boot setup WiFi doesn’t work, at all. Reboot and WiFi will be available. or may be need install official release 4.9.80 kernel with 3B+ support with command sudo rpi-updat...
by hommar
Sat Apr 28, 2018 6:35 pm
Forum: Advanced users
Topic: Moving Linux kernel to 4.14
Replies: 161
Views: 94796

Re: Moving Linux kernel to 4.14

daz.uk wrote:
Wed Apr 25, 2018 5:30 am
Tried to bo back to kernel 4.9.x but Pi3B+ stucking on rainbow.
for install official release 4.9.80 kernel with 3B+ support run command

Code: Select all

sudo rpi-update 936a8dc3a605c20058fbb23672d6b47bca77b0d5
by hommar
Sat Apr 28, 2018 5:54 am
Forum: Русский
Topic: как проапгедить mate до текущй версии
Replies: 5
Views: 1414

Re: как проапгедить mate до текущй версии

в гугле совсем забанили? http://raspex.exton.se/?p=843 user raspex. The password for raspex is raspex. PS ща вышел только серверный вариант ubuntu, десктом можно установить самостоятельно, либо подождать пока выйдет нужный вариант.... На 16.04 я бы не стал тратить время, а время 18.04 ещё не пришло....
by hommar
Fri Apr 27, 2018 10:37 am
Forum: Русский
Topic: как проапгедить mate до текущй версии
Replies: 5
Views: 1414

Re: как проапгедить mate до текущй версии

Зачем мучать 16.04, когда вышел 18.04?

держи LXDE Desktop вариант, неофициальной, но оптимизированный

PS правда сам не проверял
by hommar
Fri Apr 27, 2018 10:09 am
Forum: Advanced users
Topic: How to expand Virtual Memory on RPi B3 +?
Replies: 30
Views: 11558

Re: How to expand Virtual Memory on RPi B3 +?

If you want use swapfile, I think good idea use zswap+f2fs too
(swap and zswap is not good with ext4 on SDcard)

PS I make optimized img for russia users. You can test it.
Yes, It is with russian UI, but you can change it first run
by hommar
Sun Apr 22, 2018 8:05 am
Forum: Raspberry Pi OS
Topic: Overwrite SD-card on a running system
Replies: 2
Views: 418

Re: Overwrite SD-card on a running system

It is not good idea.
But you can do it if remount root as RO

PS and umount /boot
by hommar
Mon Apr 16, 2018 5:51 pm
Forum: General discussion
Topic: what the differeance between these os?
Replies: 7
Views: 961

Re: what the differeance between these os?

Lite have Command Prompt User Interface only.
by hommar
Sat Apr 14, 2018 9:00 pm
Forum: Ubuntu
Topic: Ubuntu image for the new Raspberry Pi 3 B+
Replies: 171
Views: 193691

Re: Ubuntu image for the new Raspberry Pi 3 B+

I update kernel ubuntu-mate too, but I use official tool rpi-update
This tool update all need files.
I install last kernel 4.9.x
After first run you can use rpi-update for update to 4.14.x

PS I use second system (OS) and update offline ubuntu-mate use chroot
by hommar
Thu Apr 12, 2018 9:18 am
Forum: Beginners
Topic: Max screen resolution for Raspberry Pi
Replies: 9
Views: 16237

Re: Max screen resolution for Raspberry Pi

Gavinmc42 wrote:
Thu Apr 12, 2018 9:06 am
viewtopic.php?f=38&t=79330
if maximum is [email protected], then theoretical maximum is [email protected] too

becouse first pixel_freq = 491 520 000
second pixel_freq = 497 664 000
by hommar
Thu Apr 12, 2018 9:05 am
Forum: Beginners
Topic: Max screen resolution for Raspberry Pi
Replies: 9
Views: 16237

Re: Max screen resolution for Raspberry Pi

DougieLawson wrote:
Thu Apr 12, 2018 8:20 am
1080P 1920x1080
I use 1920x1200 with VGA666 (group=2, mode=69)

PS maximum is 2560x1600 (group=2, mode=77)
by hommar
Wed Apr 11, 2018 4:26 am
Forum: General discussion
Topic: How to make the Pi faster?
Replies: 16
Views: 4034

Re: How to make the Pi faster?

What can I tweak to make this RPI setup a faster web software and softphone tool? Is our startup company's use-case not well suited for this hardware or is our configuration the issue? Should I use a better SD card? Is Ubuntu Mate a better OS for this than Raspian? For our use case above, would we ...
by hommar
Thu Mar 29, 2018 8:52 am
Forum: Advanced users
Topic: Moving Linux kernel to 4.14
Replies: 161
Views: 94796

Re: Moving Linux kernel to 4.14

The raspberrypi-kernel package apt has been updated to 4.14 now. nice... :D is it way too early to ask what kernel version will be next? :oops: (4.15 or 4.16) The raspberrypi-kernel package apt use LTS always LTS will be 4.19 possible (becouse 4.4, 4.9, 4.14 is LTS) PS Why git clone previous versio...
by hommar
Sun Mar 18, 2018 6:15 pm
Forum: General discussion
Topic: Raspberry Pi 3 B+ vs. Desktop
Replies: 31
Views: 21054

Re: Raspberry Pi 3 B+ vs. Desktop

I do

Code: Select all

xz -dc my_russian_raspbian.xz | dd bs=1M | xz -4T4 > /dev/null
(I use dd as stopwatch)
I do it on rPi3b and nettop with Atom 330, with 32bit OS

rPi3b - 1795s
Atom 330 - 1995s
by hommar
Thu Mar 15, 2018 4:26 pm
Forum: General discussion
Topic: New Raspberry Pi model 3B+ 1.4 GHz, 330Mbit Ethernet, 802.11ac, PoE
Replies: 376
Views: 83065

Re: New Raspberry Pi model 3B+ 1.4 GHz, 330Mbit Ethernet, 802.11ac, PoE

Update RPi HardwareHistory page, Please.

Add: Oops. I read previous message after writing this.
by hommar
Sat Feb 03, 2018 1:57 pm
Forum: General discussion
Topic: Update russian Mirrors!
Replies: 1
Views: 693

Re: Update russian Mirrors!

Oups....
yandex have raspbian mirror now.
Possible mirrors.yandex.ru was moved to new servers:

Code: Select all

raspbian                                   03-Feb-2018 16:19
PS In Moscow 16:57 now
by hommar
Sat Feb 03, 2018 11:44 am
Forum: General discussion
Topic: Update russian Mirrors!
Replies: 1
Views: 693

Update russian Mirrors!

Please update mirrors list on mirrordirector mirror.yandex.ru is not have mirror raspbian now. Russian users can't update raspbian $ sudo apt-get upgrade Err:1 http://mirror.yandex.ru/mirrors/raspbian/raspbian stretch/main armhf curl armhf 7.52.1-5+deb9u4 404 Not Found [IP: 213.180.204.183 80] Err:2...
by hommar
Sun Dec 10, 2017 3:34 pm
Forum: Beginners
Topic: Upgrading from Jessie Lite to Full in RetroPie
Replies: 2
Views: 799

Re: Upgrading from Jessie Lite to Full in RetroPie

You can see https://github.com/RPi-Distro/pi-gen for it

Need download last Jessie Release https://github.com/RPi-Distro/pi-gen/re ... ian-jessie

And install packages from stages 3/4/5, And do tweaks manualy

Go to advanced search