Created attachment 925529 [details]
dmesg with 3.16, when "options usb-storage quirks=0bc2:2312:u" to added to keep things working.
+++ This bug was initially created as a clone of Bug #1121288 +++
Description of problem:
Some other info of my setup were posted in
since 3.15.7-200.fc20.x86_64 crashes on me (and I don't have a xhci controller), I think I need my own bug.
Version-Release number of selected component (if applicable):
kernel-3.15.7-200.fc20.x86_64 and 3.16.0-1.fc21.x86_64
Always - with 3.15.7 or 3.16.0.
Works okay in 3.13.10 or earlier.
Steps to Reproduce:
2. plug in external usb drive
3. see errors starts to appear in dmesg, and machine freezes after minute or two.
machine freezes after a minute or two.
Functional access to external usb drive.
The actual crashes and kernel stack trace was posted in
"options usb-storage quirks=0bc2:2312:u" in /etc/modprobe.d/local.conf work arounds the problem, for the time being, until somebody can do a proper fix.
Created attachment 925531 [details]
Note that I do not have a xhci controller - it is a somewhat old laptop without usb 3 support, I believe.
Created attachment 925532 [details]
Note all the logs supplied here (dmesg, lspci, lsusb) were generated with the usb-storage quirk work around, so as to provide id info, as otherwise the machine would freeze when the drive is connected. The actual crash stack trace was already posted in
https://bugzilla.redhat.com/show_bug.cgi?id=1121288#c20 and https://bugzilla.redhat.com/show_bug.cgi?id=1121288#c21 .
Thanks for filing a new bug for tracking your problem.
I think I know what is going on in your case, I've prepared a kernel scratch build with a patch which I believe will fix this:
Note this is currently still building. Please download kernel-3.15.9...rpm for your architecture, then install it using: "sudo rpm -ivh kernel-3.15.9...rpm".
Then reboot into the new kernel without using "options usb-storage quirks=0bc2:2312:u" and see if the new kernel fixes things.
Please let me know if this fixes things, then I'll add the patch to the official Fedora kernel packages.
Thanks & Regards,
Took the usb quirks workaround off and reboot, and it works. Please prepare and release update. Also, if appropriate, please feel free to include Tested-By: in upstreaming the patch.
BTW, while looking at the /var/log/messages, I see the drive has always generated an "Unexpected sense data" on ATA command IDENTIFY DEVICE . I'll file a bug against udisks2 at some point, though that's just unsighty and rather harmless.
kernel-3.15.10-200.fc20 has been submitted as an update for Fedora 20.
* should fix your issue,
* was pushed to the Fedora 20 testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=updates-testing kernel-3.15.10-200.fc20'
as soon as you are able to, then reboot.
Please go to the following url:
then log in and leave karma (feedback).
kernel-3.15.10-200.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report.
Thanks for the speedy response. Am using 3.16.1-300.fc21.x86_64 now, which also contains the update.