Debian Hardware :: Blu-ray Writing - Wheezy Can Read But Not Write CD / DVD / BR
Feb 18, 2014
I am trying to get Debian 7.4 to burn 50Gb Blueray disks for backups using K3b. The GUI based program is important.
The reason I am using Linux Kernel 3.12-0.bpo.1-amd64 is that I am running an i7-4770K CPU and the motherboard a Supermicro c7-z87-oce (NO overclocking) and 32G RAM. I have had no other problems since using the backported kernel and turning off the onboard graphics and using an nvidia G210 graphics card.
The Pioneer BDR-209M CD/DVD/Blueray burner reads CDs and DVDs to the extent I am able to install Wheezy, and then use a backported kernel. However, it will not write CD's, DVD's and it won't recognize Blueray disks.
I have spent some time weeding through conflicting information and I wanted to verify there is not a work around. I have downloaded and installed the current version of cdrecord to no avail. I have completely removed everything CD/DVD/Blueray related and reinstalled, also to no avail.
Then I came across this statement from: [URL] ....
In all programs of the fork that send SCSI commands, you may be unable to access any of the CD/DVD/Blu-Ray drives at all if you are on Linux-2.6.8.1 or later. This is due to a missing workaround for the Linux kernel interface change that happened with Linux-2.6.8.1.
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Aug 8, 2010
I want to use dual Monitor on Debian Lenny amd64, I have the nVidia 8600 GTS. I googled several times, I have to change the xorg.conf (as it seems) but I can't - no rights.
And there's another thing... I have a dual boot system along with the openSUSE HDD but I can't open it. And using openSUSE I can't read or write on the Debian's HDD. How can I change that?
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Oct 11, 2015
When I plug in a usb flash drive, my Debian mount it, but when i am going to write, mkdir, rename file or paste a file permission denied.
The result of Code: Select alldev/sdc1 /media/usb0 auto rw,user,noauto 0 0
is Access denied
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Aug 25, 2010
I have installed Debian on My Macbook Pro.
I want to be able to write to the HFS+ partition. I have disabled journaling on the HFS+ partion.
I have the following in my fstab:
But it still mounts as read-only.
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Sep 9, 2010
My CD/DVD combo can read/write DVDs but not CDs. I have tried to Google for a solution but didn't find any. I run the latest Debian Sid.Some information:
$ cat /proc/sys/dev/cdrom/info
CD-ROM information, Id: cdrom.c 3.20 2003/12/17
drive name:sr0
[code]...
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Mar 29, 2010
I am running Lenny. USB storage devices are painfully slow, if the data to be copied is above 4GB it works on transferring for more than half an hour and then comes up with an error dialog(saying something like file size is too big). The problem exists in both read and write.
I did google a bit and here is the output of lsmod | grep hci
ehci_hcd28428 0
uhci_hcd18672 0
usbcore118192 4 usb_storage,ehci_hcd,uhci_hcd
[Code].....
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Oct 12, 2010
I currently have a debian hpc server unit of 10 p4 computers running under debian lenny in use for serving my home network via pxe. I was wondering if there was anything I could use to allow the same read and write acces that is on my pxe machines on my new palm pre plus. That would save me the hassle of syncing all my documents and movies etc to my phone every day or so.
So basically what I am asking is if I can use the current 5tb nfs raid and mount it some way to a remote ip that I can access fully on my phone without the need for a flash plugin. Btw the phone is homebrew app ready.
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Dec 10, 2010
I'm new to debian ,I was trying to mount my NTFS partition but I did that only with read permissions I couldn't install ntfs-config(allthough I have ntfs-3g installed).So I want to figure out how to mount my partitions with read/write permissions automatically as the systeme starts ?
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Jun 3, 2011
i play around with c for producing some io to a san-disk and struggle with basics here. :-(
if i'm using the write()-call to write 1 byte to a file on the disk iostat tells me i'm producing 3 writes. if i write 1 byte twice a second, it tells me i produce 6 writes (w/s).
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Aug 25, 2010
when I use LOG action in some chane of iptables rules, I get the output both in STDOUT or STDERR of the xm console and in /var/log/messages.
Is there way to make iptables to write only to log without writing to console?
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Nov 21, 2010
I am trying dump some packets using tcpdump and it does not seem to be working.
System is fedora12
TCPDUMP v4.1
Libpcap v1.0
I even rolled my own,
TCPDUMP v4.1.1
libpcap v1.1.1
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May 24, 2011
i am working on this thread: [URL] if it is better to open a file every time i need to write to it or should i keep a file open the whole time and when i am done with the script, close it and sendmail it out?
Or i just thought of this: i could keep concatenating to a string and just sendmail when done.
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Feb 19, 2010
When I try to go to a virtual terminal from X the writing is too dim to read. When I boot to run level 3 all is fine, then I "startx" and use the gui. If I "ctrl-alt-F3" the printing on the screen is so dim that I can't see it. Is there a setting for this somewhere that I haven't found. Before installing Slackware 13-64 I ran Zenwalk for over a year and never had this problem.
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Feb 3, 2010
I just noticed on my Ubuntu machine (ext3 filesystem) that removing write permissions from a file does not keep root from writing to it. Is this a general rule of UNIX file permissions? Or specific to Ubuntu? Or a misconfiguration on my machine? Writing to the file fails (as expected) if I do this from my normal user account.Is this normal behavior?Is there a way to prevent root from accidentally writing to a file (Preferably using normal filesystem mechanisms, not AppArmor, etc.)
I understand that root has total control over the system and can, eg, change the permissions on any file.My question is whether currently set permissions are enforced on code running as root. The idea is the root user preventing her/himself from accidentally writing to a file. also understand that one should not be logged in as root for normal operations.
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Feb 4, 2010
What are the possible problem when Windows access the file from Ubuntu got Read Only even though have a full permission to read, write and execute the file? Ubuntu to Ubuntu accessing the file there is no problem only Windows got a problem.
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Jul 18, 2011
I did install QLandkartGT and the plugin to use Garmin with it and it looks like it work, but when I do press "Live Log" I get the error message; "Device Link Error. Failed to request real time position. Realtime thread failed. Failed to configure USB: could not set config 1: Operating not permitted".
I also get a similar error when trying to download tracks; "Failed to download tracks. Failed to configure USB: could not set config 1: Operation not premitted".
My guess is that Ubuntu do not allow programs to use the USB port, so my question is how I do allow this program (or all) to use the USB ports.
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Jun 18, 2010
I can't see any option for recursive directories in nfs in fedora 13.
This is my set-up:
Code:
Code:
save and exit.
Code:
When i mount the directory /media/Data from another Fedora 13 box i don't have read and write permissions for each and every file. The -R recursive option would be handy unfortunately this option is unavailable. The red hat docs have not been helpful in this respect.
Code:
Code:
The mounted partition is of the ext3 type. With the nfs-3g type i don't have any issue however most of my directories/partitions are of the ext3 type so i need get it sorted.
I changed my user name id number to the same number on all boxes thus giving me write access. There must be a better solution than this.
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May 29, 2010
I just installed Ubuntu 10.04 on my system, and I put in a really old game CD for my really old computer. I cannot run the setup program , however because "it is not executable". I can't change this , because it is read-onlybut I can't chane this either. As I'm new to this, I was wondering .
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Feb 15, 2011
I have a netbook with Ubuntu 10.10 installed in it,and a Pc with also ubuntu 10.10 in it , but x86_64.
I want to copy some iso files and data from my user home directory on the netbook , to the user home directory of the other pc , using a 8 GB usb formated in ext3 with gparted in my pc.
One iso is a windows 7 one to burn then with K3b , as i need to have windows installed in that box. Also of another iso that i have to burn too (windows 7 recovery disk) , and 3 anti-virus trials for windows.
As the usb is owned by the root (or more properly the mounting point,no?), and i can't use my user to copy data to it i usually do :
Usually , what i use is "sudo nautilus" then go to the place where is the data , copy it , and paste it then in the usb. Then in the other pc i do a chgrp and chown to the iso or file.
But , perhaps this is not the better approach. I have investigated a bit , and i think that i have found a better way , but i have some dudes.
The method is change the owner,group and permissions of the mounting point:
Code:
cd /media
ls
umount /dev/sdb1
sudo mkdir usb
[Code].....
If i do this steps in both computers, with each user,in the netbook i can copy the iso to the usb (as fox can write to the mount point of the usb ), but can the other user in the pc 'mulder' read the iso , so be copied to /home/mulder, and then be able to burn it in k3b with success ?
I suppose that having 766 , it should be able to read it , but would have the own of the file ?
How important is not to only be able to read it , but also own it ?
I suppose if the user ID is the same , wouldn't be any problem ,as each ubuntu would supose that the file is owned by their user.
Perhaps the user name change,but if the ID is the same , the user is the same for ubuntu , not any different, no ?
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Mar 10, 2011
sudden of all all USB drives and sticks I put into a PC will not mount with read/write permissions (they did before). I can still copy to them, but only when I am root. I am on Maverick I've noticed though that if I run disk utility, then UNMOUNT the partition, Check File System, Mount the partition back, I get read/write access..
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May 31, 2011
Recently i acquired an electroencephalograph (EEG) and started to experiment with it, and i need some way to write or send a couple of Hex numbers to the EEG so it will start working, and then to save the data on text file, or at the very least see the output on the terminal using C or C++, i found some programs around the forums but none seem to work properly and more often than not, The EEG is recognized as /dev/ttyUSB0 has a baud rate of 921600.
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Oct 25, 2010
I installed SAMBA and SWAT, latest versions. What I want to accomplish is to give Windows users unlimited read/write access to the entire filesystem, eg. (/). Barring that, I'd like to at least be able to configure full access to individual directories.And by "unlimited", I mean being able to edit and delete everything that would be normally accessible only by the root user. I want to grant the Windows users of the shares access as if they were root users.
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Feb 19, 2011
I have been given a headless linux system running from a SD card. I get into it by putty, directly to root, not other user and even /home dir. Whatever I copy or write will dissapear because is ro.
my etc/fstab file is:
none /dev/pts devpts gid=5,mode=620 0 0
none /proc proc defaults 0 0
none /dev/shm tmpfs defaults 0 0
/dev/hda1 /boot vfatnoauto,rw 0 0
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Feb 22, 2010
how to read and write i.e setting of hardware clock through c program on linux
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Nov 30, 2010
if i have a dir with several mp3's files:
example:
[root@xxx]ls -l
-rwxr-xr-x 1 web2 client1 6222573 Nov 26 17:34 01 Artist1 - Song1.mp3
-rwxr-xr-x 1 web2 client1 4989384 Nov 26 17:34 02 Artist2 - Song2.mp3
-rwxr-xr-x 1 web2 client1 6987438 Nov 26 17:36 03 Artist3 - Song3.mp3
and i need to update the id3 tag of all files with the command:
/usr/bin/id3v2 -a "Artist1" -t "Song1" Artist1 - Song1.mp3
how i do a loop to read the filename and execute the id3v2 command for each file, as i have filenames with spaces and special chars ex:"".
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Nov 25, 2010
Is there also an chmod GUI for read and write permissions?
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Jan 29, 2011
I can map / plan to read but not write.I also chmod 755 / plans done.Does anyone have a solution
[global]
workgroup = MYNETWORK
netbios name = LINUX
log file = /var/log/samba/log.%m
security = share
;
[homes]
code....
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Jul 28, 2011
So I have just set up my cryptsetup.I can open/mount it by either "crypsetup luksOpen" or just clicking on the partition from the "Places" tab and it will ask me for a password and all.
The only problem is that I can't read or write to it at all. Everything is probably root, which isn't useful to me.
So how can I change it so that when I do either of those 2 methods for opening it, I can just fully use it, read and write and everything? As my user.
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Jan 12, 2010
i know that chmod +x makes a certain file executable but how do i make a file read and write.
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Feb 25, 2010
I would like to be able to read and write on hd formatted as Hfs+ not journaled...I know it is possible, but still I can't since ubuntu mount them with a different user: 99.If I add my user to the group 99 will be fine? or exist another way to write on such file system?if use hfs+ not journaled it will be less safe for the files?
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