Am Samstag, den 15.02.2014, 02:33 +0100 schrieb Thomas Gleixner:
On Fri, 14 Feb 2014, Stefani Seibold wrote:
Am Freitag, den 14.02.2014, 10:32 -0500 schrieb Alan Stern:
On Fri, 14 Feb 2014, Stefani Seibold wrote:
Hi Alan;
Am Donnerstag, den 13.02.2014, 15:55 -0500 schrieb
On Sat, 15 Feb 2014, Stefani Seibold wrote:
I have cross tested Alan's patch again with kernel 3.13.2 and the
current 3.14-rc2.
I have now exactly the same .config, the same system and the same kernel
cmdline.
A kernel 3.13.2 without Alan's patch freeze when accessing a USB flash
memory
Hi Alan;
Am Donnerstag, den 13.02.2014, 15:55 -0500 schrieb Alan Stern:
Stefani, please try the patch below, with threadirq and the plain
vanilla kernel. It ought to fix your problem, but let's make certain.
I tried the patch on 3.13.2 together with the commit 88ed9fd50e57 and it
seems that
On Fri, 14 Feb 2014, Stefani Seibold wrote:
Hi Alan;
Am Donnerstag, den 13.02.2014, 15:55 -0500 schrieb Alan Stern:
Stefani, please try the patch below, with threadirq and the plain
vanilla kernel. It ought to fix your problem, but let's make certain.
I tried the patch on 3.13.2
Am Freitag, den 14.02.2014, 10:32 -0500 schrieb Alan Stern:
On Fri, 14 Feb 2014, Stefani Seibold wrote:
Hi Alan;
Am Donnerstag, den 13.02.2014, 15:55 -0500 schrieb Alan Stern:
Stefani, please try the patch below, with threadirq and the plain
vanilla kernel. It ought to fix your
On Fri, 14 Feb 2014, Stefani Seibold wrote:
Am Freitag, den 14.02.2014, 10:32 -0500 schrieb Alan Stern:
On Fri, 14 Feb 2014, Stefani Seibold wrote:
Hi Alan;
Am Donnerstag, den 13.02.2014, 15:55 -0500 schrieb Alan Stern:
Stefani, please try the patch below, with threadirq
On Wed, 12 Feb 2014, Alan Stern wrote:
I have no idea what might have changed between 3.12 and 3.13 to cause
this problem. Maybe Thomas can figure it out.
And yes, the issues goes away when no thread irqs are used (with and
without the patch).
Thomas, there must be some reason why the
On Thu, 13 Feb 2014, Thomas Gleixner wrote:
On Wed, 12 Feb 2014, Alan Stern wrote:
I have no idea what might have changed between 3.12 and 3.13 to cause
this problem. Maybe Thomas can figure it out.
And yes, the issues goes away when no thread irqs are used (with and
without the
On Thu, 13 Feb 2014, Alan Stern wrote:
On Thu, 13 Feb 2014, Thomas Gleixner wrote:
I can think of two other solutions. The first is to move the
non-hardirq-safe hrtimers into threaded softirq context, as mentioned
above.
Right, but that's major surgery.
The second is for ehci_hrtimer_func
On Thu, Feb 13, 2014 at 05:27:20PM +0100, Thomas Gleixner wrote:
I think, that's the simplest option for now. We'll look into the
hrtimer issue anyway, but as I said it's not a two lines patch.
Yeah, and don't forget the reason we ripped that hrtimer softirq stuff
out of mainline :-)
--
To
On Wed, 12 Feb 2014, Stefani Seibold wrote:
Hi,
Am Dienstag, den 11.02.2014, 11:30 -0500 schrieb Alan Stern:
On Mon, 10 Feb 2014, Stefani Seibold wrote:
I have more information about the bug. I tested with a USB 3.0
Expresscard and this works with 3.13.
I also found
Am Mittwoch, den 12.02.2014, 10:37 -0500 schrieb Alan Stern:
On Wed, 12 Feb 2014, Stefani Seibold wrote:
Hi,
Am Dienstag, den 11.02.2014, 11:30 -0500 schrieb Alan Stern:
On Mon, 10 Feb 2014, Stefani Seibold wrote:
I have more information about the bug. I tested with a USB
On 02/12/2014 04:47 PM, Stefani Seibold wrote:
Am Mittwoch, den 12.02.2014, 10:37 -0500 schrieb Alan Stern:
On Wed, 12 Feb 2014, Stefani Seibold wrote:
Hi,
Am Dienstag, den 11.02.2014, 11:30 -0500 schrieb Alan Stern:
On Mon, 10 Feb 2014, Stefani Seibold wrote:
I have more information
Am Mittwoch, den 12.02.2014, 16:57 +0100 schrieb Michael Opdenacker:
On 02/12/2014 04:47 PM, Stefani Seibold wrote:
Am Mittwoch, den 12.02.2014, 10:37 -0500 schrieb Alan Stern:
On Wed, 12 Feb 2014, Stefani Seibold wrote:
Hi,
Am Dienstag, den 11.02.2014, 11:30 -0500 schrieb Alan Stern:
On Wed, Feb 12, 2014 at 05:20:10PM +0100, Stefani Seibold wrote:
Am Mittwoch, den 12.02.2014, 16:57 +0100 schrieb Michael Opdenacker:
On 02/12/2014 04:47 PM, Stefani Seibold wrote:
Am Mittwoch, den 12.02.2014, 10:37 -0500 schrieb Alan Stern:
On Wed, 12 Feb 2014, Stefani Seibold wrote:
Am Mittwoch, den 12.02.2014, 08:28 -0800 schrieb Greg KH:
On Wed, Feb 12, 2014 at 05:20:10PM +0100, Stefani Seibold wrote:
Am Mittwoch, den 12.02.2014, 16:57 +0100 schrieb Michael Opdenacker:
On 02/12/2014 04:47 PM, Stefani Seibold wrote:
Am Mittwoch, den 12.02.2014, 10:37 -0500 schrieb
On Wed, 12 Feb 2014, Stefani Seibold wrote:
Okay, the debugging info in your dmesg log indicates the cause of the
problem. It looks like the bug is related to commit 88ed9fd50e57
(usb/hcd: remove unnecessary local_irq_save) by Michael Opdenacker.
For the benefit of people who
On Mon, 10 Feb 2014, Stefani Seibold wrote:
I have more information about the bug. I tested with a USB 3.0
Expresscard and this works with 3.13.
I also found an old USB 1.1 HUB in my USB gadget box. When i attach the
USB flash storage to the USB 1.1 hub there is also no problem.
On Mon, 10 Feb 2014, Stefani Seibold wrote:
Hi,
the USB storage does not longer work on my DELL PRECISION M6400 with a
plain vanilla 3.13 kernel.
When i attach a USB storage flash memory the system freeze immediately
or after accessing the flash. It makes not difference mounting via a
On Mon, 10 Feb 2014, Stefani Seibold wrote:
Am Montag, den 10.02.2014, 10:56 -0500 schrieb Alan Stern:
On Mon, 10 Feb 2014, Stefani Seibold wrote:
Hi,
the USB storage does not longer work on my DELL PRECISION M6400 with a
plain vanilla 3.13 kernel.
When i attach a USB
Am Montag, den 10.02.2014, 12:09 -0500 schrieb Alan Stern:
On Mon, 10 Feb 2014, Stefani Seibold wrote:
Am Montag, den 10.02.2014, 10:56 -0500 schrieb Alan Stern:
On Mon, 10 Feb 2014, Stefani Seibold wrote:
Hi,
the USB storage does not longer work on my DELL PRECISION M6400
Am Montag, den 10.02.2014, 12:09 -0500 schrieb Alan Stern:
On Mon, 10 Feb 2014, Stefani Seibold wrote:
Am Montag, den 10.02.2014, 10:56 -0500 schrieb Alan Stern:
On Mon, 10 Feb 2014, Stefani Seibold wrote:
Hi,
the USB storage does not longer work on my DELL PRECISION M6400
On Mon, 10 Feb 2014, Stefani Seibold wrote:
One interesting thing was that the bus in 3.12.7 was sometimes 6 and
sometimes 2.
The bus number doesn't matter; it's allowed to change every time you
reboot.
The bus change without a reboot!
What? I don't understand. Can you post
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