none /proc/bus/usb usbfs devgid=128,devmode=664 0 0 # Reboot. Until the installation of the package it all seemed ok, but if i use qemu alone, my win VM keeps on rebooting. I don't have a /dev/bus/usb/devices file here. Q: What are the sysfs structures for Linux USB? this contact form
I noticed earlier that usbview did not work, but used to under Gutsy. Join Date Jul 2006 Posts 22 It's okay - I found out how to fix it eventually. Join our community today! The location was changed in July as a result of a patch to sysvinit and is now /dev/bus/usb/devices. http://www.linuxquestions.org/questions/linux-software-2/cannot-open-proc-bus-usb-devices-no-such-file-or-directory-378916/
I did know that the wl-520g is supposed to have 2MB only,but I wasn't aware that ASUS is doing the same with wl-500g's. I get "device not accepting address". View all 131 comments or add a comment. You may have to register before you can post: click the register link above to proceed.
When I'd re-aimed kvm at /sys/bus/usb/ I hadn't realised that it looks a for a file 'devices'. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Any recommendations? Q: How do I see the "USB Verbose Debug Messages" that I enabled in the kernel config?
The command-line option to use is ts=32k and it is described in the man page for cdrecord. That's a common way for driver bugs to panic kernels, and there are at least three different scenarios to test: driver unused, driver in use but inactive, and driver active. In 2.2 and 2.4 kernels this directory should be created when you load usbcore, however there will be no content till you mount usbfs (the new name for usbdevfs). navigate to this website Bergman (noeljb) wrote on 2009-03-16: #95 apcupsd works without /proc/bus/usb/devices -- documentation error Changed in apcupsd: status: New → Invalid status: New → Invalid 1 comments hidden Loading more comments view
Most USB 1.1 cables work just fine at high speed, but the one you're using might be an exception (maybe it's been damaged). Thus for example, max_sectors = 240 means that a single command will not transfer more than 120 KB of data. both machines are able to navigate the initial selection menus with either a usb or PS/2 keyboard with no problems. Why can't I write to my ZipCD 650 with cdrecord?
The last working system is Ubuntu 9.04 Michael (michaeljt) wrote on 2010-04-07: #123 Karri: I can see at least two ways of solving this in more recent Ubuntus. dr-xr-xr-x 2 root root 0 2008-03-11 14:45 001 dr-xr-xr-x 2 root root 0 2008-03-11 14:45 002 dr-xr-xr-x 2 root root 0 2008-03-11 14:45 003 dr-xr-xr-x 2 root root 0 2008-03-11 14:45 Then comes the sequence of port numbers for each of the intermediate hubs along the path to the device. A:Some distributions (notably Red Hat) turn off the kernel option CONFIG_SCSI_MULTI_LUN.
Bug Watch Updater (bug-watch-updater) on 2007-11-14 Changed in usbview: status: Unknown → New Michael Bienia (geser) wrote on 2007-11-14: #23 Are you sure that the patch for usbview is correct? http://ecoflashapps.com/cannot-open/cannot-open-proc-bus-usb.html Why is /proc/bus/usb/devices empty? Any suggestions?CheersDan danversj's Website 2 Reply by wtzm 2005-08-10 09:50:34 wtzm Member Offline From: Austria Registered: 2005-05-07 Posts: 151 Re: wl500g, usb multi-card readers and lsusb mount -t usbfs none /proc/bus/usbGreetings, The attachment is a screen-shot of qemuctl after doing Connect > USB > Renew. (qemu) show usbhost Device 4.2, speed 12 Mb/s Class e0: USB device 044e:300d, UGX Device 2.8, speed
So the interfaces show up as; 1-1:1.0 1-1.3:1.0 1-1.3.1:1.0 A hub will never have more than a single interface; that's part of the USB spec. That type of controller doesn't do very much in hardware, which makes the software do more work (and need more memory). I'm not sure who is primary maintainer at Ubuntu - several people are listed as adding patches, and it's a MOTU package. http://ecoflashapps.com/cannot-open/cannot-open-proc-bus-usb-no-such-file-or-directory.html BTW, the noatimemount option should be used to maximize the usb-storage (if flash based) lifetime.
kernel-config Thanks in advance - Thorsten aspartat View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by aspartat 11-02-2005, 02:11 AM #2 aeichner I am using ubuntu gustsy gibbon with qemu/kvm and experiencing the described bug: I followed this guide in order to use the debdiff file from TJ's post (qemu -2ubuntu5 gutsy-proposed debdiff So do I need to upgrade to Jaunty to test? .max Scott James Remnant (Canonical) (canonical-scott) wrote on 2009-03-16: #94 On Mon, 2009-03-16 at 19:04 +0000, Max Romantschuk wrote: > Scott
Thank you! A: See the kerneldoc ("make htmldocs" in the root of your kernel), which should be relatively complete in current 2.6 kernels. qemu/kvm reports: qemuctl -qemu vdeq kvm -boot c -m 512 -hda /home/all/VirtualMachines/WindowsXP-SP2.ovl -net nic,vlan=0 -soundhw es1370 -usb -net vde info usbhost Could not open /proc/bus/usb/devices $ ls -l /proc/bus/usb total 0 every variation, all the same result, still getting the error.
usbview may be different (I have not investigated this package). For certain USB mass-storage devices (most notably the USB-IDE adapters made by Genesys Logic) usb-storage automatically sets max_sectors to 64, which corresponds to a maximum transfer length of 32 KB. The information must be gleaned in another manner. his comment is here http://www.open-e.com/products/open-...te/comparison/ Thank you for your quick reply!