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Cannot Open /proc/bus/usb No Such File Or Directory 2

And there are also gadgets (such as PDAs running Linux on StrongARM SA-1100 processors) that act as usb devices instead of hosts. Main Menu LQ Calendar LQ Rules LQ Sitemap Site FAQ View New Posts View Latest Posts Zero Reply Threads LQ Wiki Most Wanted Jeremy's Blog Report LQ Bug Syndicate Latest Recent 2.4.x kernels (such as 2.4.5) have AMD's workaround; upgrade your kernel. It does not appear to be really frown to permission issues, because it links to the udev controlled interface. this contact form

Some external references are available here and here. Learning that two kinds of register interface was one too many, USB 2.0 defined just one, with much less legal encumbrance. Such a library is in my opinion a correct way of dealing with legacy devices which are lacking in current kernels (keeping the support in the kernel after its sell-by date Comments please? http://www.linuxquestions.org/questions/linux-software-2/cannot-open-proc-bus-usb-devices-no-such-file-or-directory-378916/

Re-opening the sysvinit task: I'm not affected by it myself, but I wonder why we cannot just enable the magic to make it work by default, from /etc/init.d/mountdevsubfs.sh (code commented out A: There are many changes to the SCSI subsystem in 2.4 which means the back-port is unlikely to fully functional. A: A user reported this.

Configure all your kernel USB facilities as modular, including support for both UHCI and OHCI host controllers (unless you're positive you know which type you have), and enable HOTPLUG. Q: What APIs are available to USB Device Drivers? A: You can either manually configure /etc/conf.modules (or /etc/modules.conf with 2.4-ready versions of modutils) to load the modules you require like this; alias usb uhci post-install uhci modprobe printer post-install printer Use an external high speed hub.

The alternative is to add a complete new set of scripts and links, either: /etc/rc.S/S12mountdevusbfs -> /etc/init.d/mountdevusbfs.sh or /etc/rc2.d/S20mountdevusbfs -> /etc/init.d/mountdevusbfs.sh That, coupled with the alteration to KVM/QEMU would solve the Q: My Asus motherboard doesn't work, or works with only one device A: Some early Asus P2B-DS and P2B-D motherboards have a design flaw that means that the chipset doesn't get usbview may be different (I have not investigated this package). https://ubuntuforums.org/showthread.php?t=849495 Join our community today!

Specific Hardware Problems How do I make USB work on my Sony Vaio laptop? KPPP for instance Reply With Quote $spacer_open $spacer_close 08-07-2006 #4 xenny View Profile View Forum Posts Private Message View Articles Just Joined! That type of controller doesn't do very much in hardware, which makes the software do more work (and need more memory). General Wikidot.com documentation and help section.

This solution also worked on the Gateway 2000 Solo 5150 notebook. A: One basic thing is to make sure you make sure there are no dependencies on particular host controller hardware or drivers. We don't have to care about kernel backwards-compatibility :). Specific Hardware Problems Q: How do I make USB work on my Sony Vaio laptop?

This is the result: mount -t usbdevfs none /proc/bus/usb mount: mount point /proc/bus/usb does not exist mkdir /proc/bus/usb mkdir: cannot create directory `/proc/bus/usb': No such file or directory And supposed I weblink These HASP keys will still be around for the next 10 years. Make sure your kernel is up-to-date. Not a member yet?

Anyone? TJ (tj) wrote on 2007-10-27: #4 Your initial comment made me smile - it was the first thing I tried. According to their technical support staff transfers should be limited to 32 KB (max_sectors = 64), and usb-storage automatically sets max_sectors to this value when it detects a Genesys Logic device. navigate here By the way, I see that vmware-server is mentioned here.

Christopher Blay (blayde) wrote on 2007-10-27: #3 alright, i take back my previous comment (i learned something new today). Sorry for sitting on this task so long. The second solution should also work for USBView by the way.

It seems some devices do not like this new method though.

Seems like there's been a long trail on this one. Remember, always say what kernel version you're using including summarizing any custom patches you're running. If you are using Linux 2.4, don't expect community assistance unless you first upgrade to a recent 2.6 kernel. Then, if your Linux distribution for some reason hasn't included hotplug support, you can get the hotplug scripts release over at the linux-hotplug project and install it using the instructions there.

good luck, greg k-h Karri Kaksonen (karri-kaksonen) wrote on 2010-04-07: #122 /proc/usb is also needed for all users that use Aladdin HASP technology. Bergman (noeljb) wrote on 2009-03-16: #99 As promised: bug 343869 Max Romantschuk (max-romantschuk) wrote on 2009-03-16: #100 /var/log/udev with Midisport plugged in Edit (420.8 KiB, text/plain) As per Scott's request I'm Go ahead and experiment to find what value works best with your hardware. his comment is here While low-end sniffers might cost only $US400, more functional ones can easily run over $US25K.

View wiki source for this page without editing. Many devices have limits on the amount of data they can transfer, and if you try to exceed that limit you will most likely crash the device. A: For example the directory will have something like: # ls /sys/bus/usb/devices/ 1-0:1.0 1-1.3 1-1.3.1:1.0 1-1:1.0 1-1 1-1.3.1 1-1.3:1.0 usb1 The names that begin with "usb" refer to USB controllers. It also keeps on showing the message "Could not open /proc/bus/usb/devices".

The string is 00 00 00 1b01 40 45 4a 4c 20 31 32 38 34 2e 34 0a 40 45 4a 4c 20 20 20 20 20 0a Q: My The most notable example is the suite of USB-IDE adapters made by Genesys Logic. Bergman (noeljb) wrote on 2009-03-16: #98 Colin, I pulled the apcupsd and gapcmon sources for Gutsy, Hardy and Intrepid, and combed over them. A: You could ask on the Linux USB User/Help mailing list.

The information must be gleaned in another manner. A: If you've setup the hotplug scripts it should be there, please report this to the user's mailing list. The reason might be a device drivers assuming some HCD-specific behavior, or an HCD not doing the right thing. Powered by vBulletin Version 4.2.2Copyright ©2000 - 2016, Jelsoft Enterprises Ltd.

Q: Does Linux talk to USB 2.0 devices? Everything else uses /sys/bus/. You may have to register before you can post: click the register link above to proceed. How do I make USB be detected on my machine?

And ugly.