When I mount an usb device, I want to get the information contained in the structure usb_device. This information tally with the device which is being mounted now (dev_name). So I want to get, for example, the path where the device will be mounted (/dev/sda) before it is mounted naturally.
View 1 Repliesi'v 2 unmounted partitions /dev/sda8 , /dev/sda9 ... i do the following:
#assume sudo where applicable
mkdir /media/myMtPt
#mount sda8
mount /dev/sda8 /media/myMtPt
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if i write anything to /media/myMtPt it'll go to /dev/sda9..but both /dev/sda8 and /dev/sda9 show same mount point /media/myMtPt.. so if somebody else has to find out (without checking the history) to which one will the o/p go if written to /media/myMtPt then what is the way out?
I noticed there're lots of "usb 3-1: reset low speed USB device using uhci_hcd and address 2" warnings in two of our server's syslog. They occur roughly every 20min. The server is a Dell R710 with CentOS 5.4 X86_64 installed. I suspect it's the virtual CD device of the iDrac6 but not sure. How Can I identify which USB device triggering these warning? The related syslog is as following:
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Apr 13 23:32:47 bak2 kernel: usb 3-1: reset low speed USB device using uhci_hcd and address 2
Apr 13 23:42:44 bak2 kernel: usb 2-3: USB disconnect, address 3
Apr 13 23:45:53 bak2 kernel: usb 2-3: new high speed USB device using ehci_hcd and address 4
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How do you determine the source and version of a device driver in your linux box? (The wifi driver, for instance.) In windows you can find that info using "device manager". I suppose there is some corresponding tool in linux.
View 2 Replies View RelatedIn my YaST Network Settings (11.3), I see an entry labelled "Unknown Network Device" how to remove the confusion? The Overview tab also correctly lists my three known network devices (listed below), as does the Hardware Information utility. This is the output of lspci, and as far as I can tell, is accurate and complete. So what has YaST seen that it can't identify?
Code:
00:00.0 Host bridge: Intel Corporation 82845 845 [Brookdale] Chipset Host Bridge (rev 11)
00:01.0 PCI bridge: Intel Corporation 82845 845 [Brookdale] Chipset AGP Bridge (rev 11)
00:1d.0 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #1 (rev 01)
00:1d.1 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI [Code].....
Going from Fedora 12 to 13. Got to the point where I have to reboot to install, system reboots to 12. This is a triple boot system with Open Suse and Mint, and the grub2 bootloader from Mint is the bootloader for the whole shebang. In the "how to use preupgrade" instructions there's a line that says "dentify the drive and partition of your Fedora /boot folder." How? If that sounds odd, consider that in my set up "computer" shows 4 partitions (and with just three operating systems..?). I can mount them, but have a problem telling which sytem is Fedora, Suse or Mint. And getting the FEDORA bootloader to find the PREUPGRADE kernel ... Momma said there'd be days like this.
cat /etc/fstab just returned /dev/sda1 on /boot. I installed Fedora first, before Suse or Mint, so being on the first drive or partition sounds right, but the multiple drives throws me, and "just guessing" doesn't seem like the way to go.
To see if an application is using all the cores in a system, I wanted to identify which process is running on a core at a given time. Is there any way to get that information?
View 3 Replies View RelatedHow to identify how large the home volume of users? I wanna know how large are the volumes of each users and I also want to limit one of the users. I just want him to have about 500mb. How to I do this?
View 3 Replies View RelatedI am working on an embedded system, which is an USB MSC device that supports some vendor specific scsi commands. I am using FC10 laptop as USB host for testing, and it runs some small apps based on sg3. All has been well for ~ a week. The FC10 laptop is able to communicate with the device and retrieve data. Suddenly, starting from today, the laptop is not able to properly detect the device. When plugged-in, the MSC device is detected as input device (I thought). This is observed from "dmesg" output and changes in "/dev/input/".The device under development is running at full speed. When I connect to winXP, no problem. A windows file explorer pops up, showing the content of the drive.Also, the FC10 has no problem with other USB flash drive (high speed).
View 1 Replies View RelatedI am currently using fedora 11 kernel 2.6.29 version, i wanted to write device driver for usb to detect my own device. My project is radio with computer. My fm radio get connected to usb port so i need to write h/w interfacing program.
View 1 Replies View RelatedI installed ZTE MF 626 modem in my F10 with kernel 2.6.27.12-170, i run usb_modeswitch and so far things happened normally. Watching through /var/log/messages it says that F10 detects two port device for this modem: ttyUSB1 and ttyUSB2, and in the sequence it disable port ttyUSB1 BUT Network Manager still set this port.I mean, when i connect via wvdial appointing to ttyUSB2 i get connection, but Network Manager fails to do it appointing to ttyUSB1. How to change device port in Network Manager?
View 1 Replies View RelatedRunning Fedora 13, I cannot add my HP J4680 through the HP Device Manager. I get an error message saying that the print queue cannot be started and it asks me to restart CUPS. I tried restarting CUPS and adding the device. It did not work. The printer is on my home network wirelessly. I can add it through the CUPS web interface and print, but then I cannot access the scanner. I tried adding the device after it was already added through CUPS, but that did not work. I would like to use the scanner; I don't really care about the fax.
View 8 Replies View Relatedlast -a shows server rebooted, how to identify the source or cause of reboot? thx reboot system boot Wed Feb 16 08:52 (02:0 2.6.21.7-2.fc8xen
View 2 Replies View RelatedI am using my laptop with a built-in web-cam, but i just wonder what interface it is connectied to,i.e. is it dc1394 or usb or any others.
View 9 Replies View RelatedAre there any identifiers on an HDD that can be either seen physically on a "sticker" on the HDD, and the same number/identifier could be read with software solutions?
I mean if I see with e.g.: S.M.A.R.T. that an HDD (in RAID) is failing, then I give out the command:
SOMEMAGIC
then I get an OUTPUT, e.g.: 9835923759237489
and then are ther any stickers on the HDD that has a label: 9835923759237489 ? so the hdd that has to be changed could be identified.
How do I identify a webcam in ubuntu? I forgot what model I'm using... It's USB of course, I know its at bus 2 device 2 (From lsusb) but I can't seem to find anything more than that...
View 2 Replies View RelatedI can access the contents of a DVD but before accessing I want to know how can DVD information is obtained?
View 2 Replies View RelatedI have a Red Hat Linux system that does not boot. The boot partition is damaged and files cannot be recovered.
I would like to know how to find out which version of Red Hat was installed from the program/data partition which is undamaged and accessible from Fedora Live CD. I assume this is available in a configuration file somewhere.
On my 64 bit Linux box, i have many processes which are 32 bit and some are 64 bit, how to identify which process is 32 bit and which is 64 bit?
View 2 Replies View RelatedStarting here on the assumption that this is a browser function.Firefox 3.5.3 on ArchLinuxI just tried downloading a free trial of Acrobat 9 to see if I can get it going on CrossOver. The Adobe site will not download because it sees I am not using Windows.I searched in the detailed about:config file and found nothing that looked relevant.So: How does FF (or any broswer) tell a site what OS is being used?
View 8 Replies View RelatedHow to identify DVD media recording format, I mean is it +R or -R media under Debian?
View 7 Replies View RelatedThe way to identify CAT 5 and CAT 6 cable?What are the differences between these two cables..?
View 8 Replies View RelatedIs there anyway of identifying which modules and drivers are being used on my machine? A log or app? I have a minimal install and what to install another, this time with only the hardware drivers/modules my machine needs (for instance, I don't need software for Xeon processors as I don't have one, therefore don't want that stuff hanging around serving no purpose).
View 8 Replies View RelatedIn windows one could identify the drive by letter..easy...but in merrkat I need to identify and augment a file that allows the start up location of information for a program in either of my 2 cd drives. One is the internal cd floppy and I have a second that is usb connected a cd/dvd. I would like either one to be "seen " as the possible source for the necessary information". How do i write that into a file?? The sample file I am changing is below..... All;
d:caycedatindx;d:caycedat ext;d:caycedatgrd ;d:caycedat
ept Background;d:caycedat grd Index;d:caycedatindx Reports;dcaycedat
ept Text;dcaycedat ext
how to identify the icmp packets & marking. this below icmp packets marking is not working.
iptables -t mangle -A PREROUTING -p icmp -j MARK --set-mark 0x5
iptables -t mangle -A PREROUTING -p icmp -j RETURN
with the help of port no or any other how can i identify the icmp packet ?... This below two is working fine
iptables -t mangle -A PREROUTING -p tcp -j MARK --set-mark 0x2
iptables -t mangle -A PREROUTING -p tcp -j RETURN
iptables -t mangle -A PREROUTING -p udp -j MARK --set-mark 0x3
iptables -t mangle -A PREROUTING -p udp -j RETURN
To an old Acer Veriton 7500 I have transferred master and slave HDs (as well as a Realtek network card, a scsi card, and a usb2 card) from a died old machine, Debian Linux squeeze i386. Everything works, except problems with the CDs, as noticed on boot. Check:
francesco@deb32:~$ dmesg | grep -i hdc
[ 3.472184] hdc: CD-ROM 52X/AKH, ATAPI CD/DVD-ROM drive
[ 3.808070] hdc: host max PIO4 wanted PIO255(auto-tune) selected PIO4
[ 3.808175] hdc: bad DMA info in identify block
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I want to get the count of host reboot and host crash per day.Host reboot - i use last command and make sure the count.How to catch the System Crash ?.
View 3 Replies View RelatedI just 0 & 1'd a pen drive, and now I dont see it in 'blkid' output. Is there a way to know where the device is on the system, so that I can format it with a filesystem?
View 3 Replies View Relatedhow to identify freshly installed linux o/s
View 7 Replies View RelatedI know about syslog and /var/log/* log files but I don't know what kind of events means particular problem.
E.g.
- hardware issues (?)
- security problem (/var/log/security)
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