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Luis Machuca
usb udev
I’ve been using Linux for a while, but only since I started using “recent” distros (ie.: anything non-Debian) I have started having I/O problems with most of my USB devices. Basically when trying to write any nontrivial amount of data into them the lose connection and or reboot themselves. In the system log I observe these kinds of messages:kernel: usb 1-7: reset high speed USB device using ehci_hcd and address 2 kernel: usb 2-1: device descriptor read/64, error -71 kernel: usb 2-4: new high spe
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Michael Mrozek
kernel drivers usb kernel-modules udev
This question is two-fold: First, how do you manually detach a driver from a USB device and attach a different one? For example, I have a device that when connected automatically uses the usb-storage driver. usbview outputVendor Id: xxxx Product Id: xxxx …Number of Interfaces: 2Interface Number: 0Name: usb-storageNumber of Endpoints: 2…Interface Number: 1Name: (none)Number of Endpoints: 2…I do not want to use the usb-storage driver, so in my application I use the libusb library to detach t
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Dragos Toader
ubuntu firewire udev
Here is my current recipe for mounting 2 external USB 2.0 drives using the udev system and the rc script rc.local in Ubuntu 10.04 LTS.# Become root su# Find USB devices. # Search for sd # :/sd dmesg | less# Find out what partitions are currently mounted df -h | less# Find out where the different(i.e. Windows,NTFS,ext3) volumes are in the partition table fdisk -l | less # # Disk /dev/sda: 160.0 GB, 160041885696 bytes # 255 heads, 63 sectors/track, 19457 cylinders # Units = cylinders of 1606
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Alistair Buxton
nautilus usb-drive udev usb-storage udisks
I have written a tool which automatically formats and copies files to USB flash drives when they are inserted. It needs the drive to be unmounted to format it.Normally Nautilus will automatically mount the drive when inserted, so I have to wait for this to happen and then unmount the drive before formatting it. The only problem is that if the user has disabled automounting then my program will wait forever.I could change the dconf auto-mount setting when my program starts, and then change it bac
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Ragav
linux debian hard-drive boot udev
i have a very peculiar issue that is running in my system.Using debian linux :My system boots up very normally with a primary and secondary hard disk. suddenly my secondary hard disk fails with some I/O Error DRDY UNC errors which tends make my primary SDA to read only filesystem.how to avoid primary to be changed as read only What are all the steps i need to do for removing the SDB reference from the system Is it possible to detect SDB removal from the systemi was not able notice anything on SD
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frinx
12.04 boot udev
TL;DR; Udev is showing a lot of errors during boot and it is pointing to a .rules file.A little background: I recently upgraded an Ubuntu 5 server to Ubuntu 12. I performed a stepwise upgrade to avoid what anyway happened. During all these upgrades the system completely crashed several times, requiring a Live CD and a lot of adding, removing and reinstalling of packages. In the end everything works again and the system boots (almost) normally.Below are the errors that appear. They are non blocki
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BuZZ-dEE
boot udev
I’m trying to optimize the boot process on my Ubuntu 12.04 laptop, and while analyzing the /var/log/boot.log file I found many unknown key ‘BUS’…. How can I get rid of them?Here’s the relevant part of boot.log:udevd[358]: unknown key ‘BUS’ in /lib/udev/rules.d/10-blackberry.rules:21 udevd[358]: invalid rule ‘/lib/udev/rules.d/10-blackberry.rules:21’ udevd[358]: unknown key ‘BUS’ in /lib/udev/rules.d/10-blackberry.rules:23 udevd[358]: invalid rule ‘/lib/udev/rules.d/10-blackberry.rules:23’ udev
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Peter
linux embedded-linux udev busybox
I try to install BusyBox 1.20.2 on a embedded system with PowerPc. I set all configurations to NOmake allnoconfigstarted the configuration managermake menuconfigAnd just enabled mdevLinux System Utilities –> enable mdev ( and all subitems)Than make and make installBut after that ( no errors during the process ) mdev is unknown-bash-3.2# mdev -bash: mdev: command not foundWhere is the bug ?
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Peter
linux linux-kernel udev libffi
I try to install libffi-3.0.11 I followed that side http://www.linuxfromscratch.org/blfs/view/svn/general/libffi.htmlBut I got this error message. How can I solve that?make[3]: *** [src/powerpc/ffi.lo] Error 1 make[3]: Leaving directory `/root/libffi-3.0.11/powerpc-unknown-linux-gnu’ make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/root/libffi-3.0.11/powerpc-unknown-linux-gnu’ make[1]: *** [all] Error 2 make[1]: Leaving directory `/root/libffi-3.0.11/powerpc-unknown-linux-g