When I load the vhci-hcd driver in version 4.14, and then run "usbip --debug
port", I get:
[...]
usbip: debug: names.c:428:[parse] line 18067 subclass fe:01 Device Firmware
Update
usbip: debug: names.c:428:[parse] line 18068 subclass fe:02 IRDA Bridge
usbip: debug: names.c:428:[parse] line 1806
Hi,
I've checked old workarounds suggested in
https://bugzilla.kernel.org/show_bug.cgi?id=42844
and have found, that the kernel parameter "acpi_backlight=vendor" given by Lan
Brown in https://bugzilla.kernel.org/show_bug.cgi?id=42844#c4 allows my system
to boot with different USB devices
connec
Very similar problem related to hang if anything is connected to the USB 3.0
capable port
is reported here: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/978891
It seems, that there are also other types of laptops affected (see comments
#31, #34, #37 and #41)
--
Regards,
Wojtek
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Hi,
I've recorded (via netconsole) logs from the ACPI layer, when system was booted
in the "nosmp" mode.
More details are provided at: https://bugzilla.kernel.org/show_bug.cgi?id=42844
and logs themselves are at: https://bugzilla.kernel.org/attachment.cgi?id=107235
--
Regards,
Wojtek
PS. On De
Hi,
I've performed a few experiments (please see
https://bugzilla.kernel.org/show_bug.cgi?id=42844 , comments 24-27), and found,
that the system hangs when I load the i915 module with modeset=1, after any
device was connected to the USB 3.0 port during boot.
When I boot the system with i915.mod
I have tried to switch to the newest stable kernel - 3.10.2
Unfortunately it still doesn't start when anything is connected to one of USB
3.0 ports...
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Wojtek
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I have just compiled the newest 3.9.2 kernel.
Dell Vostro 3750 still doesn't boot when anything is connected to one of USB
3.0 connectors :-(.
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WZab
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i have just compiled and tested kernel 3.8.2.
It still hangs with a device connected to the USB 3.0 connector,
unless you use "i915.modeset=0" as a kernel parameter
Booting with the above option is also not a viable workaround,
as it badly affects video performance...
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Regards,
Wojtek
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Unfortunately my hope, that the problem is solved was too early.
The freeze problem seems to be associated not with the i2c-smbus
neither with i2c-i801 drivers, but with DRM drivers: i915 and nouveau.
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Wojtek
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with a su
I have also verified, that with 3.5.2 booted with "pci=noacpi"
the command "#echo disk>/sys/power/state" correctly suspends system to disk.
The operation is correctly resumed if I power on the system later on with the
same kernel
and also with "pci=noacpi".
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Wojtek
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Hi,
I use the Dell Vostro 3750 laptop in which I experienced strange freezes during
startup.
(The problem was initially described in
http://lists.debian.org/debian-user/2011/10/msg02496.html )
After some experiments I've found, that the problem is caused by USB devices connected to one of two US
The problem reported as bug 631597 was worked around by booting with
"processor.nocst=1" parameter (solution was found in
https://bugzilla.redhat.com/show_bug.cgi?id=727865 thread).
Does it solve also 63274 and 630031 bugs?
This is only a workaround. The real problem is probably somewhere in th
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