On Fri, Dec 16, 2011 at 11:27 AM, Jonathan Nieder <jrnieder@xxxxxxxxx> wrote: > - Please test a v3.2 release candidate from experimental. The only > packages from outside squeeze that should be needed for this, aside > from the kernel image itself, are linux-base and initramfs-tools. > > - If it reproduces the problem, please blacklist the xhci_hcd > module by writing > > blacklist xhci_hcd > > to a file /etc/modprobe.d/mm-blacklist-xhci.conf, run > > update-initramfs -u -k all > > and reboot to try again without USB 3.0 support. If we're very > lucky, this will work around the problem. In that case, please > write a summary of the problem to upstream > (linux-usb@xxxxxxxxxxxxxxx, cc-ing Sarah Sharp > <sarah.a.sharp@xxxxxxxxxxxxxxx> and either me or this bug log so we > can track the resulting discussion). Be sure to include: > > - steps to reproduce the problem > - symptoms, and how they differ from what you expected > - ways to avoid triggering the problem (maybe some USB ports > trigger it and others don't? etc) > - full "dmesg" output from booting, and a photo of the screen > after reproducing the problem (ideally by running "modprobe > xhci_hcd" in the very same run of Linux), as attachments > - which kernel versions you've tested, and what happened with each > - a link to this bug log for the full story > - any other weird symptoms or observations System: Dell System Vostro 3750 / Portable Computer Ok. So I am running: 3.2.0-rc4-amd64 from debian experimental. No mouse plugged to USB 2.0/3.0 interface: boot is fine Mouse plugged to USB 2.0 interface: boot is fine Mouse plugged to USB 3.0 interface: boot simply stops As suggested by Jonathan N. [1] here is what I did next: $ cat /etc/modprobe.d/mm-blacklist-xhci.conf blacklist xhci_hcd $ update-initramfs -u -k all $ sudo reboot 3.2.0-rc4-amd64 refuse to boot as soon as I plug my mouse to USB 3.0 port (screenshot at [2]). USB 2.0 and no mouse still boot fine. I am attaching dmesg from a kernel boot, when mouse is attached to USB 2.0 port (see [3]). I think I'll revert to 2.6.39-bpo.2-amd64 because kernel does not seems to like my video card. When I suspend/resume, screen is displayed on screen Ctrl+Shift+F8, while pointer stays on Ctrl+Shift+F7. I can type fine from Ctrl+Shift+F7, since I can see results on Ctrl+Shift+F8. I'll try to compile the nvidia kernel and see if suspend/resume works. Refs: [1] http://bugs.debian.org/644174 [2] http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=644174#64 [3] http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=644174#69 Thanks, -- Mathieu -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html