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by freeman
Thu Sep 26, 2013 8:41 pm
Forum: Troubleshooting
Topic: Rasberry Pi Postfix map problem.
Replies: 0
Views: 337

Rasberry Pi Postfix map problem.

Here is my config: Raspian + postfix + apache2 + rouncube + courier-mapd The mail.log said: postfix/smtpd[3908]: maps_find: local_recipient_maps: user@example.com: not found I believe that this is problem. New mail is not showing in Rouncube Inbox. But mail works, able to send/receive via command al...
by freeman
Wed Sep 25, 2013 8:06 am
Forum: Other projects
Topic: Atari RISC Workstation
Replies: 5
Views: 3277

Re: Atari RISC Workstation

Very good work. I am impressed. I am ATARI fan, and want to insert raspberry into old ATARI 800XL box. Do you know any web resources about it?
by freeman
Wed Sep 25, 2013 7:42 am
Forum: Troubleshooting
Topic: Why USB HUB crashed SD card?
Replies: 3
Views: 634

Re: Why USB HUB crashed SD card?

I have cut off red wire HUB to Pi and was able to use HDD. I know why SD was destroyd, back current from HUB made unwanted write I/O to SD. Thanks for support.
by freeman
Tue Sep 24, 2013 7:48 pm
Forum: Troubleshooting
Topic: Why USB HUB crashed SD card?
Replies: 3
Views: 634

Re: Why USB HUB crashed SD card?

>maybe try blocking the power line between the rpi and the hub with some paper and some tape No powerline between rpi and hub. Pi has PSU #1 and HUB has PSU#2. Pi and HUB are connected via USB cable. >if it's not power related try booting with just the HDD or just the hub or with updated firmware/OS...
by freeman
Tue Sep 24, 2013 7:17 pm
Forum: Troubleshooting
Topic: Why USB HUB crashed SD card?
Replies: 3
Views: 634

Why USB HUB crashed SD card?

I have connected Samsung 320GB USB disk drive 850mA, 5V to USB HUB LogiLink UA0085 USB2.0 powerd 2A,5V PS. Then, i boot my Raspberry Pi, on boot screen i have can read this: end_request: I/O error, dev mmcblk0, sector 139698 mmcblk0: error =110 transferring data, sector 139698 nr 256 ,end response r...
by freeman
Thu Sep 19, 2013 2:44 pm
Forum: Troubleshooting
Topic: Recovery SD card Raspi
Replies: 2
Views: 1312

Re: Recovery SD card Raspi

I have made ISO files of entire SD card via dd command.
Any idea how to recovery data? Can you sugest me repair software for RPi linux partitions? (Like scandisk.exe)?
by freeman
Thu Sep 19, 2013 2:27 pm
Forum: Troubleshooting
Topic: Recovery SD card Raspi
Replies: 2
Views: 1312

Recovery SD card Raspi

I have found that my SD 8GB class 10 cars crash. Raspi did not boot up. fdisk -l shows no partitions, and Windows did not recognize card. How to recover data from that card? How to extract few files most important? How to mount SD without partitions? How make iso image from SD in Windows 7 OS. Maybe...
by freeman
Thu Sep 19, 2013 8:54 am
Forum: Troubleshooting
Topic: Raspian on Pi crash of mysql
Replies: 7
Views: 2702

Re: Raspian on Pi crash of mysql

Now work ok for me.
Changed to

Code: Select all

[mysqld]
innodb_force_recovery = 0
by freeman
Thu Sep 19, 2013 7:06 am
Forum: Troubleshooting
Topic: Raspian on Pi crash of mysql
Replies: 7
Views: 2702

Re: Raspian on Pi crash of mysql

[mysqld]
innodb_force_recovery = 4

and server startedup.

looking at databases coruptions.
by freeman
Thu Sep 19, 2013 6:58 am
Forum: Troubleshooting
Topic: Raspian on Pi crash of mysql
Replies: 7
Views: 2702

Re: Raspian on Pi crash of mysql

Sure, I am running website server on apache and RPI. I have wordpress blog. Today morning i have found that database is corrupted on my website. I found that was many strange connections to HTTP. I am trying to restore functionalyty of mysql server. Not fresh install. It is rescure of working dabase...
by freeman
Thu Sep 19, 2013 6:46 am
Forum: Troubleshooting
Topic: Raspian on Pi crash of mysql
Replies: 7
Views: 2702

Re: Raspian on Pi crash of mysql

Maybe memory problem. key_buffer_size=16777216 read_buffer_size=131072 max_used_connections=0 max_threads=50 thread_count=0 connection_count=0 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 125555 K bytes of memory Hope that's ok; if ...
by freeman
Thu Sep 19, 2013 6:40 am
Forum: Troubleshooting
Topic: Raspian on Pi crash of mysql
Replies: 7
Views: 2702

Re: Raspian on Pi crash of mysql

Thank you very much.

I like to add, that i have backup of dabase dump od my wordpress database. I need only ASAP restore functionality of service mysql.
by freeman
Thu Sep 19, 2013 6:11 am
Forum: Troubleshooting
Topic: Raspian on Pi crash of mysql
Replies: 7
Views: 2702

Raspian on Pi crash of mysql

How to recovery mysql on Raspberry pi: Kernel is : Linux freeman 3.6.11+ #538 PREEMPT Fri Aug 30 20:42:08 BST 2013 armv6l GNU/Linux I cant start mysql: Starting MySQL database server: mysqld . . . . . . . . . . . . . . failed! in /var/log/mysql/error.log is : 130919 07:46:35 mysqld_safe Starting mys...
by freeman
Wed Sep 18, 2013 6:49 pm
Forum: Troubleshooting
Topic: Raspi with USB HDD fails to boot
Replies: 6
Views: 1162

Re: Raspi with USB HDD fails to boot

Trev, i have read the page what you point to me. And the PSU from Sony Ericsson is the best, Voltage did not drop down below 5V over 0.7A of power consumption.
by freeman
Wed Sep 18, 2013 6:39 pm
Forum: Troubleshooting
Topic: Raspi with USB HDD fails to boot
Replies: 6
Views: 1162

Re: Raspi with USB HDD fails to boot

Thank You!
It clear the problem.
I need new usb hub witch good PSU.
by freeman
Wed Sep 18, 2013 5:44 pm
Forum: Troubleshooting
Topic: Raspi with USB HDD fails to boot
Replies: 6
Views: 1162

Re: Raspi with USB HDD fails to boot

I have connected power supply 5V, 2A to Pi, and try again boot up with 2,5" HDD, but again failed. HDD did not spin up. What kind of power supply is perfect for Pi?
by freeman
Wed Sep 18, 2013 5:42 pm
Forum: Polski
Topic: Polski
Replies: 19
Views: 16790

Re: Polski

Podłączyłem zasilacz 2A, 5V do Raspi. Potem podłączyłem dysk twardy 800mA i niestety nie działał. Nie chciał się rozpędzić.
by freeman
Wed Sep 18, 2013 1:49 pm
Forum: Troubleshooting
Topic: Raspi with USB HDD fails to boot
Replies: 6
Views: 1162

Re: Raspi with USB HDD fails to boot

Thank Trev for explain. I will try to buy 2A power source adapter to my Pi and not to use this bad HUB.
Do you know what is max power can be attached to Pi with very good Power Supply without any HUB? Is there any limit?
by freeman
Wed Sep 18, 2013 1:16 pm
Forum: Polski
Topic: Polski
Replies: 19
Views: 16790

Re: Polski

Na jakim zasilaczu pracuje ci Raspi, ile mA? Może i ja tak zrobie jak ty, tylko zwieksze zasilacz Raspiego?

Co postawiłes sobie na Raspim?
by freeman
Wed Sep 18, 2013 12:51 pm
Forum: Polski
Topic: Polski
Replies: 19
Views: 16790

Re: Polski

Moje Raspi ma 512 MB. Revision B.

Masz racje. Jaki HUB polecisz?
by freeman
Wed Sep 18, 2013 12:49 pm
Forum: Troubleshooting
Topic: Core Temperature of Raspi
Replies: 1
Views: 4858

Core Temperature of Raspi

I have overclocked my Raspi to medium level, 900MHz. Temperature is around 55C. And is stable. Do you think, can i overclock more saftly? You can see MRTG CORE temperature of my Raspi right now. http://freeman.myftp.org/mrtg/ You can monitor yours via this MRTG script: cat /etc/mrtg/temp.sh #!/bin/s...
by freeman
Wed Sep 18, 2013 12:40 pm
Forum: Polski
Topic: Polski
Replies: 19
Views: 16790

Re: Polski

Raspi kupilem we wrześniu, ale chyba widziałem na płycie głownej rok 2012 produkcji. Kupiłem Raspi przez http://www.raspishop.pl. Możliwe że maja stare wersje. A ta nowa wersja od jakiej daty jest? Co ma nowego? Co do HUBa to był tani, około 30zł w sklepie fizycznym. Tutaj jego zdjęcie, na moim serw...
by freeman
Wed Sep 18, 2013 12:32 pm
Forum: Troubleshooting
Topic: Raspi with USB HDD fails to boot
Replies: 6
Views: 1162

Raspi with USB HDD fails to boot

I have USB HUB with power supply 2A. My USB disk drive is Samsung 2.5", at 850mA. Raspi has 800mA power Suplay. When connected Disk to HUB and to Raspi, i see strange messages from kernel on screen. Disk drive is working (i hear "ssss"). Raspi is freezing and not working. When i have plug off power ...
by freeman
Wed Sep 18, 2013 8:35 am
Forum: Polski
Topic: Polski
Replies: 19
Views: 16790

Re: Polski

Witam, pierwszy wpis w języku polskim. Mam problem z zasilaniem dysku USB. Podłączyłem do Raspberry Pi dysk Samsung 300GB. Okazało się, że nawet się nie rozpędził. Nie był widoczny przez RPi. Kupiłem w sklepie HUB USB z zasilaczem. Podłączyłem zasilacz do sieci, do HUBa dysk USB i także się nawet ni...
by freeman
Wed Sep 18, 2013 8:00 am
Forum: Polski
Topic: Polski
Replies: 19
Views: 16790

Polski

This is polish language section.
To jest forum w jezyku polskim.

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