From: Oliver Neukum [EMAIL PROTECTED]
this useless check should be removed.
Signed-off-by: Oliver Neukum [EMAIL PROTECTED]
Signed-off-by: Greg Kroah-Hartman [EMAIL PROTECTED]
---
drivers/usb/serial/mos7840.c |5 -
1 files changed, 0 insertions(+), 5 deletions(-)
diff --git
Here are some USB fixes against your 2.6.22-rc2 tree.
They fix a number of minor and semi-major issues (suspend to ram should
now work properly for everyone that was hitting the USB can't suspend
error) and add a number of new device ids to various USB drivers.
All of these, except for the new
From: Oliver Neukum [EMAIL PROTECTED]
the transfer of allocating the descriptor in attach and no longer in open
was incomplete resulting in a memory leak coverity spotted. This fix
is against the patch set you posted.
Signed-off-by: Oliver Neukum [EMAIL PROTECTED]
Signed-off-by: Greg
From: Matthew Davidson [EMAIL PROTECTED]
The Sitecom WL-117 is another driverless ZD1211 device where the virtual
windows driver CD must be ejected before the WLAN device appears.
zd1211rw takes care of the ejecting, but usb-storage must be told not to claim
the device.
From: Matthew Davidson
From: David Brownell [EMAIL PROTECTED]
Partial fix for bogosity in the ftdi-elan and u132-hcd drivers ... these
have no business including with the internals of other drivers, much less
doing so in a broken way!!
A previous patch resolved one build fix, this resolves another...
Signed-off-by:
From: David Brownell [EMAIL PROTECTED]
Workaround another device firmware bug, wherein CDC descriptors get
placed in a wrong place never previously observed in the wild.
Fix a bug where a seeming RNDIS device returns a bogus response during
device initialization.
Signed-off-by: David Brownell
From: David Brownell [EMAIL PROTECTED]
This just removes some warnings generated by the Docbook tools when
turning USB (host and peripheral side) kerneldoc into HTML; they're
all about missing ID attributes.
Signed-off-by: David Brownell [EMAIL PROTECTED]
Signed-off-by: Greg Kroah-Hartman [EMAIL
From: Oliver Neukum [EMAIL PROTECTED]
This fixes the issue of drivers claiming multiple interfaces. Operations
are stopped as soon as an interface is suspend and resumed only as
all interfaces have been resumed.
Signed-off-by: Oliver Neukum [EMAIL PROTECTED]
Signed-off-by: David Brownell [EMAIL
From: Alan Stern [EMAIL PROTECTED]
This patch (as882) fixes a problem with the EHCI BIOS handoff. On my
machine, the BIOS configures the controller and the handoff fails,
leaving the controller configured. During resume-from-disk, this
confuses ehci-hcd into thinking that the controller has not
From: Alan Stern [EMAIL PROTECTED]
This patch (as879) ties up some loose ends from an earlier patch.
These are things I didn't think to include at the time but which
clearly belonged there.
If an autosuspend fails because driver activity races with
the autosuspend call, restart
From: Alan Stern [EMAIL PROTECTED]
This patch (as883) removes an out-of-date WARN_ON from the main HCD
endpoint-disable routine. The warning is triggered whenever an
endpoint is disabled while the root hub is suspended. In the past
that may not have been legal, but it definitely is legal now.
From: Neil \Superna\ ARMSTRONG [EMAIL PROTECTED]
Hello,
I need to use MaxStream's PKG-U modules which includes a ftdi sio chipset for
usb2serial communication, here are the patches for handling Maxstream's modules.
The VID PID to use with the open-source driver are provided on the CD-ROM
From: Alan Stern [EMAIL PROTECTED]
This patch (as902) fixes a mistake I introduced into usb_bulk_msg().
usb_fill_int_urb() already does the bit-shifting calculation for
high-speed Interrupt intervals; it shouldn't be done twice.
Signed-off-by: Alan Stern [EMAIL PROTECTED]
---
From: Andrew Morton [EMAIL PROTECTED]
If this down_interruptible() does fail due to signal_pending() then the state
of the driver will get trashed in interesting ways, because userspace cannot
and will not retry the close().
Cc: Jiri Slaby [EMAIL PROTECTED]
Signed-off-by: Andrew Morton [EMAIL
From: Li Yang [EMAIL PROTECTED]
Change PORT_WIDTH bit for UMTI_WIDE mode and fix a compile warning
introduced in last revision.
Signed-off-by: Li Yang [EMAIL PROTECTED]
Signed-off-by: Greg Kroah-Hartman [EMAIL PROTECTED]
---
drivers/usb/gadget/fsl_usb2_udc.c |8 +---
1 files changed, 5
From: Ben Collins [EMAIL PROTECTED]
Cc: Matthias Urlichs [EMAIL PROTECTED]
Signed-off-by: Ben Collins [EMAIL PROTECTED]
Signed-off-by: Greg Kroah-Hartman [EMAIL PROTECTED]
---
drivers/usb/serial/option.c |1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git
From: Alan Stern [EMAIL PROTECTED]
This patch (as905) removes a micro-optimization from the hub port
initialization code. Previously we had been using a short timeout on
the first attempt the read the device descriptor; now we will use the
standard timeout length.
It's not clear that the short
From: Alan Stern [EMAIL PROTECTED]
This patch (as907) prevents us from trying to allocate 0 bytes
when an interface has no endpoint descriptors.
Signed-off-by: Alan Stern [EMAIL PROTECTED]
Signed-off-by: Greg Kroah-Hartman [EMAIL PROTECTED]
---
drivers/usb/core/config.c | 10 ++
1
From: Jan Engelhardt [EMAIL PROTECTED]
Fix debug output. Previously, it would output 0xFFB0 on 32-bit
archs (and probably 0xFFB0 on 64-bits), because buf is
taken as signed char, which is promoted to signed int, while %x always
expects an unsigned int.
Signed-off-by: Jan
From: Andrey Borzenkov [EMAIL PROTECTED]
This fixes a bug in an OHCI quirk handler for Portege 4000; the
Subvendor is 0x1179 (PCI_VENDOR_ID_TOSHIBA)
not 0x102f (PCI_VENDOR_ID_TOSHIBA_2)
bugid 8510
00:02.0 USB Controller [0c03]: ALi Corporation USB 1.1 Controller
[10b9:5237] (rev 03) (prog-if 10
From: Dmitry Torokhov [EMAIL PROTECTED]
In preparation for struct class_device - struct device input
core conversion, switch to using input_dev-dev.parent when
specifying device position in sysfs tree.
Also, do not access input_dev-private directly, use helpers.
Signed-off-by: Dmitry Torokhov
From: Pete Zaitcev [EMAIL PROTECTED]
Looks like the error path had a copy-paste error. The normal exit path
uses correct URB already.
Signed-off-by: Pete Zaitcev [EMAIL PROTECTED]
Signed-off-by: Greg Kroah-Hartman [EMAIL PROTECTED]
---
drivers/usb/class/usblp.c |2 +-
1 files changed, 1
From: Alan Stern [EMAIL PROTECTED]
This patch (as881b) makes the ksuspend_usb_wq workqueue freezable. We
don't want a rogue workqueue thread running around, unexpectedly
suspending or resuming USB devices in the middle of a system sleep
transition.
This fixes Bugzilla #8498.
Signed-off-by:
From: Alan Stern [EMAIL PROTECTED]
This patch (as906) improves the error handling for the USB power/level
attribute file. If an error occurs, the original power-level settings
will be restored.
Signed-off-by: Alan Stern [EMAIL PROTECTED]
Signed-off-by: Greg Kroah-Hartman [EMAIL PROTECTED]
---
From: Alan Stern [EMAIL PROTECTED]
This patch (as910) fixes a ratelimit modification so that the
original error-handling path will be followed even when the log-rate
limitation kicks in.
Signed-off-by: Alan Stern [EMAIL PROTECTED]
Signed-off-by: Greg Kroah-Hartman [EMAIL PROTECTED]
---
From: Guido Scholz [EMAIL PROTECTED]
USB product id registration for the OpenDCC (www.opendcc.de)
model railway central unit. Applies to 2.6.21.1.
Signed-off-by: Guido Scholz [EMAIL PROTECTED]
Signed-off-by: Greg Kroah-Hartman [EMAIL PROTECTED]
---
drivers/usb/serial/ftdi_sio.c |1 +
From: Oliver Neukum [EMAIL PROTECTED]
This patch fixes a problem reported with consecutive reads in the ldusb
driver.
Signed-off-by: Oliver Neukum [EMAIL PROTECTED]
Signed-off-by: Greg Kroah-Hartman [EMAIL PROTECTED]
---
drivers/usb/misc/ldusb.c | 35 +++
1
From: Tony Lindgren [EMAIL PROTECTED]
This patch adds support for the serial port on Olimex arm-usb-ocd
JTAG interface.
The device appears as two serial ports, but the first one is reserved
for the JTAG interface. The JTAG interface can be used with OpenOCD
from userspace. For more information,
From: Danny Budik [EMAIL PROTECTED]
This patch adds support for the newly released Aircard 595U EVDO
modem to the Sierra Wireless driver (sierra.c) in kernel 2.6.21.
I suspect that my mailer may be mangling patches so let me know and
I'll try to resend it.
From: Danny Budik [EMAIL PROTECTED]
From: Pete Zaitcev [EMAIL PROTECTED]
I haven't personally run across an oops because of this, but I feel safer
with this fix in place.
Signed-off-by: Pete Zaitcev [EMAIL PROTECTED]
Signed-off-by: Greg Kroah-Hartman [EMAIL PROTECTED]
---
drivers/usb/core/hcd.c |2 +-
1 files changed, 1
-Original Message-
From: Alan Stern [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 22, 2007 7:45 PM
To: Pandita, Vikram
Cc: David Brownell; USB development list
Subject: RE: [linux-usb-devel] [PATCH] USB Core hub.c
On Tue, 22 May 2007, Pandita, Vikram wrote:
From: Alan Stern
On Wed, 23 May 2007 00:42:33 -0700 Andrew Morton [EMAIL PROTECTED] wrote:
ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc2/2.6.22-rc2-mm1/
This is intermittently getting resume-from-RAM failures. It is not
sufficiently repeatable to be able to bisect.
[ 1381.119362]
Am Dienstag, 22. Mai 2007 17:12 schrieb Alan Stern:
Very good. I did notice two more things:
Timeouts are specified in jiffies, so your timeout argument
should be long or unsigned long, not int.
There's a race if two threads call usb_unanchor_urb() for the
same
Am Mittwoch, 23. Mai 2007 04:18 schrieb Pete Zaitcev:
Running DMA into vmalloc area can be done with some effort. I think
that one can use __vmalloc() with GFP_DMA32 instead of vmalloc().
The original implementation of it was in V4L, copied multiply times all
over the kernel since. Kraxel
The attached patch adds the device IDs for the Belkin F5D5055 device.
Reported by Andy Juniper [EMAIL PROTECTED]
Signed-off-by: David Hollis [EMAIL PROTECTED]
--
David Hollis [EMAIL PROTECTED]
--- a/drivers/net/usb/asix.c 2007-05-11 08:18:35.0 -0400
+++ b/drivers/net/usb/asix.c
Am Dienstag, 22. Mai 2007 17:23 schrieb Alan Stern:
On Tue, 22 May 2007, Laurent Pinchart wrote:
The usb_buffer_alloc name is misleading. Many USB driver developers believe
it
is a generic purpose buffer allocator.
I'd like to change usb_buffer_alloc to make it a general purpose
Am Dienstag, 22. Mai 2007 18:50 schrieb Jiri Kosina:
I think that this is unfortunately not true. Let's take system with
multiple keyboards and their LEDs as an excellent example again. If you
kill the interrupt URB, there is nothing what will prevent other keyboard
(PS/2 or even USB
On Wednesday 23 May 2007, Oliver Neukum wrote:
I thought a bit about this. Maybe there _is_ room for an allocator that
will provide memory the HCD can get at, but without the full overhead
of allocating a coherent buffer.
kmalloc() does exactly that...
Am Dienstag, 22. Mai 2007 19:18 schrieb Alan Stern:
On Tue, 22 May 2007, Oliver Neukum wrote:
Yes, but if you are in pre_reset, chances are something is wrong
with the devices. Outright slaughter of all outstanding URBs is better
than waiting for them to complete.
Fair enough. I
Am Mittwoch, 23. Mai 2007 10:48 schrieb David Brownell:
On Wednesday 23 May 2007, Oliver Neukum wrote:
I thought a bit about this. Maybe there _is_ room for an allocator that
will provide memory the HCD can get at, but without the full overhead
of allocating a coherent buffer.
On Tue, May 22, 2007 at 12:06:54PM +0530, Pandita, Vikram wrote:
Hi Felipe
Sent: Monday, May 21, 2007 3:56 PM
Hello all,
is there a way to use libusb to talk directly to hcd drivers?
what I'm wondering to do is to develop an application similar to the
USBHSET tool from usb.org in
On Wednesday, 23 May 2007 09:48, Andrew Morton wrote:
On Wed, 23 May 2007 00:42:33 -0700 Andrew Morton [EMAIL PROTECTED] wrote:
ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc2/2.6.22-rc2-mm1/
This is intermittently getting resume-from-RAM failures. It is not
Am Dienstag, 22. Mai 2007 18:50 schrieb Jiri Kosina:
On Tue, 22 May 2007, Alan Stern wrote:
But if you kill the interrupt URB then there will be no more inputs and
hence nothing to generate any more output. Thus, when suspending you
should kill the inputs and wait for the outputs to
On Wednesday 23 May 2007, David Hollis wrote:
--- a/drivers/net/usb/asix.c2007-05-11 08:18:35.0 -0400
+++ b/drivers/net/usb/asix.c2007-05-23 03:27:29.0 -0400
All these net/usb patches should go to the netdev list now,
unless there's some USB infrastructure issue to
On Wednesday 23 May 2007, Pandita, Vikram wrote:
On Tue, May 22, 2007 at 12:06:54PM +0530, Pandita, Vikram wrote:
Hi Felipe
Sent: Monday, May 21, 2007 3:56 PM
Hello all,
is there a way to use libusb to talk directly to hcd drivers?
what I'm wondering to do is to develop an
Hi,
this may be it.
open issues:
- waiting on Jiri's comment about what to do if waiting for io gets
a timeout during suspend()
Other than that it has all features I planned for and were requested.
It should work now. I am now taking comments on coding style :-)
I request testing and remind
I've got some ftdi usb-serial devices causing mass USB hanging on SOME
hardware often; it seems when the remote serial device asserts DSR or
some such handshaking line.
On a problem device, lsusb shows:
Bus 002 Device 001: ID :
Bus 001 Device 005: ID 0403:6001 Future Technology Devices
On Wed, 23 May 2007, Oliver Neukum wrote:
- waiting on Jiri's comment about what to do if waiting for io gets
a timeout during suspend()
Hi Oliver,
I think that whenever usbhid_wait_io() times out during suspend, it is
fine to kill the URB, as it doesn't seem to make any more harm compared
Am Mittwoch, 23. Mai 2007 13:07 schrieb Sam Liddicott:
I've got some ftdi usb-serial devices causing mass USB hanging on SOME
hardware often; it seems when the remote serial device asserts DSR or
some such handshaking line.
Which kernel version?
Can you provide a dmesg with timestamps?
Am Mittwoch, 23. Mai 2007 14:20 schrieb Sam Liddicott:
Sorry, I thought I'd said: 2.4.20-8 (rh9) , 2.6.18-4-686 (debian 4),
2.6.20-15 (ubuntu feisty)
I tried a 2.6.22rc2 build based on the debian .config file but it
wouldn't boot, so I got something wrong.
Please try a vanilla kernel.
Can
Am Mittwoch, 23. Mai 2007 15:13 schrieb Sam Liddicott:
and here is where the handshake line changes to make the serial port
online
May 23 12:04:33 shep kernel: usb 1-2.2: USB disconnect, address 5
May 23 12:04:33 shep kernel: ftdi_sio 1-2.2:1.0: device disconnected
May 23 12:04:33 shep
Am Mittwoch, 23. Mai 2007 13:36 schrieb Jiri Kosina:
On Wed, 23 May 2007, Oliver Neukum wrote:
- waiting on Jiri's comment about what to do if waiting for io gets
a timeout during suspend()
Hi Oliver,
I think that whenever usbhid_wait_io() times out during suspend, it is
fine to
Am Mittwoch, 23. Mai 2007 15:42 schrieb Sam Liddicott:
May 23 14:32:48 shep kernel: drivers/usb/serial/ftdi_sio.c: Detected FT232BM
May 23 14:32:48 shep kernel: usb 1-2.2: FTDI USB Serial Device converter
now attached to ttyUSB1
Here I power up the remote device
May 23 14:33:32 shep
Am Mittwoch, 23. Mai 2007 15:55 schrieb Sam Liddicott:
* Oliver Neukum wrote, On 23/05/07 14:46:
Am Mittwoch, 23. Mai 2007 15:42 schrieb Sam Liddicott:
May 23 14:32:48 shep kernel: drivers/usb/serial/ftdi_sio.c: Detected
FT232BM
May 23 14:32:48 shep kernel: usb 1-2.2: FTDI USB
On Wed, 23 May 2007, Pandita, Vikram wrote:
New proposed patch based on your inputs:
Patch is to prevent the OTG host of doing 3 times enumeration of device when
the Host suspends for HNP. The error code used in this case is ENOTSUPP.
Signed-off-by: Vikram Pandita [EMAIL PROTECTED]
---
On Wed, 23 May 2007, Oliver Neukum wrote:
I have quite a lot of things pending, but will test this ASAP.
I've tested normal operations on OHCI and EHCI and STR with a mouse,
a keyboard and a PID joystick (just plugged in)
Hi Oliver,
well, I remember to having this reported also against one
Am Mittwoch, 23. Mai 2007 16:23 schrieb Jiri Kosina:
On Wed, 23 May 2007, Oliver Neukum wrote:
I have quite a lot of things pending, but will test this ASAP.
I've tested normal operations on OHCI and EHCI and STR with a mouse,
a keyboard and a PID joystick (just plugged in)
Hi Oliver,
* Oliver Neukum wrote, On 23/05/07 15:03:
Sorry for the harsh words.
Your attention more than compensates, I thank you.
Please recompile with USB_DEBUG. This may yield more info.
The build will probably take all night, but I'll have details first
thing tomorrow.
Sam
On Wed, 23 May 2007, Oliver Neukum wrote:
well, I remember to having this reported also against one of the very
first versions of your patch - I still experience loss of events from
the device that is being woken up shortly after it goes to suspend.
I.e. as soon as the device goes to
Am Mittwoch, 23. Mai 2007 16:37 schrieb Jiri Kosina:
On Wed, 23 May 2007, Oliver Neukum wrote:
well, I remember to having this reported also against one of the very
first versions of your patch - I still experience loss of events from
the device that is being woken up shortly after
On Wed, 23 May 2007, Rafael J. Wysocki wrote:
On Wednesday, 23 May 2007 09:48, Andrew Morton wrote:
On Wed, 23 May 2007 00:42:33 -0700 Andrew Morton [EMAIL PROTECTED] wrote:
ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc2/2.6.22-rc2-mm1/
This is
On Wednesday 23 May 2007, Alan Stern wrote:
On Wed, 23 May 2007, Pandita, Vikram wrote:
New proposed patch based on your inputs:
Patch is to prevent the OTG host of doing 3 times enumeration of device
when the Host suspends for HNP. The error code used in this case is
ENOTSUPP.
On Tue, 22 May 2007, Greg KH wrote:
On Tue, May 22, 2007 at 11:46:41AM -0400, Alan Stern wrote:
This patch (as908) adds central protection in usbcore for the
prototypical race between opening and unregistering a char device.
The spinlock used to protect the minor-numbers array is replaced
On Wed, 23 May 2007, Oliver Neukum wrote:
I will debug. Maybe just this particular keyboard is clumsy. I will try
with various different hardware. But if there are lots of HID hardware out
there which expose this broken behavior, it would be bad.
No, I cannot replicate this. I see all
Am Mittwoch, 23. Mai 2007 17:28 schrieb Alan Stern:
Although I really hate rw locks, I'll let it go for now, we can easily
change it to a normal mutex in the future...
In case it wasn't already obvious, the reason for making it an rwsem
was so that multiple open() calls could run
On Wed, 23 May 2007, Oliver Neukum wrote:
OK, these are fixed and the timeout given in milliseconds, as David
recommended.
I looked into the inlining issue and the inlined version wins in terms
of size.
@@ -1270,6 +1287,11 @@ extern struct urb *usb_get_urb(struct ur
extern int
On Wed, 23 May 2007, Oliver Neukum wrote:
That gives me an idea.
Resumption of a device has to be done in task context. So if I allocate
a private freezable work queue for HID resumption, the freezer would
guard against illicit resumptions, wouldn't it?
You can use the ksuspend_usb_wq
Am Mittwoch, 23. Mai 2007 17:39 schrieb Alan Stern:
On Wed, 23 May 2007, Oliver Neukum wrote:
OK, these are fixed and the timeout given in milliseconds, as David
recommended.
I looked into the inlining issue and the inlined version wins in terms
of size.
@@ -1270,6 +1287,11 @@
Am Mittwoch, 23. Mai 2007 17:42 schrieb Alan Stern:
On Wed, 23 May 2007, Oliver Neukum wrote:
That gives me an idea.
Resumption of a device has to be done in task context. So if I allocate
a private freezable work queue for HID resumption, the freezer would
guard against illicit
On Wed, 23 May 2007 10:47:04 -0400 (EDT) Alan Stern [EMAIL PROTECTED] wrote:
On Wed, 23 May 2007, Rafael J. Wysocki wrote:
On Wednesday, 23 May 2007 09:48, Andrew Morton wrote:
On Wed, 23 May 2007 00:42:33 -0700 Andrew Morton [EMAIL PROTECTED]
wrote:
On Wednesday 23 May 2007 04:12, you wrote:
This patch is really mangled, can you try fixing your email client and
try again?
Sure.
The second try after changing encoding to us-ascii
Vladimir
= CUT HERE
This patch fixes the endianness select for transfer buffers in EHCI
On Wed, 23 May 2007, Alan Stern wrote:
I suspect it is keyboard-dependent. For example, the keyboard's
internal buffer might be able to hold no more than one event, because
the designers expected the host to poll frequently. Since the polling
can't occur during the wakeup interval,
Am Mittwoch, 23. Mai 2007 17:42 schrieb Alan Stern:
On Wed, 23 May 2007, Oliver Neukum wrote:
That gives me an idea.
Resumption of a device has to be done in task context. So if I allocate
a private freezable work queue for HID resumption, the freezer would
guard against illicit
On Wed, 23 May 2007, Oliver Neukum wrote:
+extern int usb_wait_anchor_empty_timeout
+(struct usb_anchor *anchor, unsigned long timeout);
Suspicious line break.
This is what I get when I want to keep the 80 column limit.
I would write it like this:
extern int
On Wed, 23 May 2007, Jiri Kosina wrote:
On Wed, 23 May 2007, Alan Stern wrote:
I suspect it is keyboard-dependent. For example, the keyboard's
internal buffer might be able to hold no more than one event, because
the designers expected the host to poll frequently. Since the polling
Hi,
(on0001)
this version uses usbcore pm workqueue as Alan suggested. It is relative
to the last patch I sent, which I retroactively christen on.
Regards
Oliver
--- linux-2.6.22-rc2/include/linux/hid.h2007-05-22 14:50:58.0
+0200
+++
On Wed, 23 May 2007, Andrew Morton wrote:
This is intermittently getting resume-from-RAM failures. It is not
sufficiently repeatable to be able to bisect.
[ 1381.119362] PM: Preparing system for mem sleep
[ 2331.798452] Stopping tasks ...
[ 2351.760431] Stopping kernel
Here we go again.
Regards
Oliver
---
--- a/drivers/usb/core/hcd.c2007-05-22 14:50:32.0 +0200
+++ b/drivers/usb/core/hcd.c2007-05-22 15:36:17.0 +0200
@@ -1412,6 +1412,8 @@ void usb_hcd_giveback_urb (struct usb_hc
}
On 05/23, Andrew Morton wrote:
On Wed, 23 May 2007 10:47:04 -0400 (EDT) Alan Stern [EMAIL PROTECTED] wrote:
Is it possible to get an Alt-SysRq-T stack trace during those 20
seconds? Knowing what those threads are waiting for would be a big
help.
[ 144.201264] khubd D
On 05/23, Alan Stern wrote:
Okay, it's clear that the two threads are in deadlock. It's not clear
how the deadlock arose to begin with -- apparently there was a remote
wakeup request for a root hub at the same time as a device below that
root hub was disconnected, which doesn't make much
On Wed, 23 May 2007, Oleg Nesterov wrote:
On 05/23, Alan Stern wrote:
Okay, it's clear that the two threads are in deadlock. It's not clear
how the deadlock arose to begin with -- apparently there was a remote
wakeup request for a root hub at the same time as a device below that
Greg --
Some further cleanup after Oliver's patch to update the tty
buffering. The input buffer is not used at all anymore, so
I removed it.
This applies to 2.6.22-rc2 _after_ Oliver's patch, Digi
AccelePort adapted to new tty buffering.
-- Al
Signed-off-by: Al Borchers [EMAIL PROTECTED]
On Tue, May 22, 2007 at 11:46:41AM -0400, Alan Stern wrote:
This patch (as908) adds central protection in usbcore for the
prototypical race between opening and unregistering a char device.
The spinlock used to protect the minor-numbers array is replaced with
an rwsem, which can remain locked
This patch (as908) adds central protection in usbcore for the
prototypical race between opening and unregistering a char device.
The spinlock used to protect the minor-numbers array is replaced with
an rwsem, which can remain locked across a call to a driver's open()
method. This guarantees that
On Wed, 23 May 2007 17:17:09 -0600
Zan Lynx [EMAIL PROTECTED] wrote:
On Wed, 2007-05-23 at 00:42 -0700, Andrew Morton wrote:
ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc2/2.6.22-rc2-mm1/
- A new readahead patch series. This needs serious review and performance
On Wed, 23 May 2007, Zan Lynx wrote:
I am having weird problems with USB keyboard and mouse. The USB
keyboard will drop keystrokes, but not all of them. The mouse seems to
move fine but drops clicks. Could be that an occasional missed move
event isn't noticeable. Nothing is logged when
Hi Jiri,
On Wednesday 23 May 2007 19:40, Jiri Kosina wrote:
This is pretty strange. Mouse shouldn't be claimed by hiddev. Seems like
this mouse probably has some interesting HID report descriptor. Could
you please recompile with CONFIG_HID_DEBUG enabled and send me the output?
It looks
Ben Collins wrote:
Various unusual dev entries accumulated from Ubuntu bug reports.
CC: Phil Dibowitz [EMAIL PROTECTED]
NACK. Two fixes I'd like to see fixed.
+/* SanDisk that has a second LUN for a driver ISO, reported by
+ * Ben Collins [EMAIL PROTECTED] */
+UNUSUAL_DEV( 0x0781, 0x5406,
On Wed, 2007-05-23 at 20:59 -0700, Phil Dibowitz wrote:
Ben Collins wrote:
Various unusual dev entries accumulated from Ubuntu bug reports.
CC: Phil Dibowitz [EMAIL PROTECTED]
NACK. Two fixes I'd like to see fixed.
+/* SanDisk that has a second LUN for a driver ISO, reported by
+
Note, I've taken LKML off the CC list anyone interested in this on there is
also on linux-usb-devel. I've also added the usb-storage list.
See rest of response below.
Ben Collins wrote:
+/* SanDisk that has a second LUN for a driver ISO, reported by
+ * Ben Collins [EMAIL PROTECTED] */
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