[Bug 758430] Re: USB storage device slow with reset and I/O error
Glauco, this bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? If so, could you please test for this with the latest development release of Ubuntu? ISO images are available from http://cdimage.ubuntu.com /daily-live/current/ . If it remains an issue, could you please run the following command in the development release from a Terminal (Applications-Accessories-Terminal), as it will automatically gather and attach updated debug information to this report: apport-collect -p linux replace-with-bug-number Also, could you please test the latest upstream kernel available following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Please do not test the daily folder, but the one all the way at the bottom. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags: kernel-fixed-upstream kernel-fixed-upstream-VERSION-NUMBER where VERSION-NUMBER is the version number of the kernel you tested. For example: kernel-fixed-upstream-v3.11 This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag: needs-upstream-testing If the mainline kernel does not fix this bug, please add the following tags: kernel-bug-exists-upstream kernel-bug-exists-upstream-VERSION-NUMBER As well, please remove the tag: needs-upstream-testing Once testing of the upstream kernel is complete, please mark this bug's Status as Confirmed. Please let us know your results. Thank you for your understanding. ** This bug is no longer a duplicate of bug 500069 USB file transfer causes system freezes; ops take hours instead of minutes ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/758430 Title: USB storage device slow with reset and I/O error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/758430/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 758430] Re: USB storage device slow with reset and I/O error
*** This bug is a duplicate of bug 500069 *** https://bugs.launchpad.net/bugs/500069 I don't think it is a duplicated one with bug #500069. From the log, some failure happened during writing sector to usb HDD. and caused flush task hang, then lowered speed, but seems no such kind of errors in bug #500069. In fact, long ago, there were a patch[1](just a quirk) to make the device[152d:2329] work well, so it is a regression? Considered it is easily reproduced for you, could you provide some usbmon data to help fix the problem? About how to trace usbmon, see Documentation/usb/usbmon.txt. [1] commit 3030ca4cf4abbdd2dd850a14d20e9fca5937ffb5 Author: Phil Dibowitz p...@ipom.com Date: Sun Oct 19 08:17:54 2008 +0200 USB: storage: Avoid I/O errors when issuing SCSI ioctls to JMicron USB/ATA bridge Here's the patch that implements the fix you suggested to avoid the I/O errors that I was running into with my new USB enclosure with a JMicron USB/ATA bridge, while issuing scsi-io USN or other such queries used by Fedora's mkinitrd. http://bugzilla.kernel.org/show_bug.cgi?id=9638#c85 ** Bug watch added: Linux Kernel Bug Tracker #9638 http://bugzilla.kernel.org/show_bug.cgi?id=9638 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/758430 Title: USB storage device slow with reset and I/O error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/758430/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 758430] Re: USB storage device slow with reset and I/O error
*** This bug is a duplicate of bug 500069 *** https://bugs.launchpad.net/bugs/500069 ** Changed in: linux (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/758430 Title: USB storage device slow with reset and I/O error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/758430/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 758430] Re: USB storage device slow with reset and I/O error
*** This bug is a duplicate of bug 500069 *** https://bugs.launchpad.net/bugs/500069 ** This bug has been marked a duplicate of bug 500069 since Ubuntu karmic Filetransfer to some USB Drives got realy slow -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/758430 Title: USB storage device slow with reset and I/O error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/758430/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 758430] Re: USB storage device slow with reset and I/O error
** Attachment added: Dmesg output with a loop of error messages, while copying to USB storage device https://bugs.launchpad.net/bugs/758430/+attachment/2022042/+files/dmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/758430 Title: USB storage device slow with reset and I/O error -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
