On Wed, Jan 02, 2008 at 04:16:42PM +0100, Gabor Gombas wrote:
> So the patch referenced above does not help. But I've found a very easy
> way to trigger the bug:
>
> - do a "cat /dev/zero > /dev/rfcomm0"
> - switch the phone off
> - switch the phone on, and th
Hi,
On Fri, Jan 04, 2008 at 09:05:42AM +0800, Dave Young wrote:
> Could you try the patch (on 2.6.24-rc6) following and check the debug
> messages?
>
> diff -upr linux/net/bluetooth/rfcomm/tty.c
> linux.new/net/bluetooth/rfcomm/tty.c
> --- linux/net/bluetooth/rfcomm/tty.c 2008-01-04 08:58:48
Hi,
On Sat, Jan 05, 2008 at 07:50:39AM +, Al Viro wrote:
> Could you stick
> if (!parent->d_inode)
> printk(KERN_WARNING "sysfs locking blows: %s",
> parent->d_name.name);
> right before
> mutex_lock(&parent->d_inode->i_mutex);
>
On Tue, Jan 08, 2008 at 12:24:05AM +0900, Tejun Heo wrote:
> Does the attached patch fix the problem?
No, it still oopses.
Gabor
--
-
MTA SZTAKI Computer and Automation Research Institute
Hungarian Academy of Sci
On Tue, Jan 08, 2008 at 06:42:43PM +0900, Tejun Heo wrote:
> Thanks. Please apply the attached patch and report the oops.
Jan 8 14:23:29 twister kernel: XXX: moving /devices/virtual/tty/rfcomm0 under
/devices/pci:00/:00:02.0/usb1/1-3/1-3:1.0/hci0/acl001BAFE1624D/tty
Jan 8 14:23:29 twi
Hi,
On Wed, Jan 09, 2008 at 06:16:02PM +0900, Tejun Heo wrote:
> Please confirm the attached patch fixes the oops. I'll separate it into
> two patches and forward them to Greg. But bluetooth code also needs to
> be updated such that it moves the refcommX device before killing the
> connection n
Hi,
I'm using my phone as a GPRS modem over Bluetooth. Sometimes Bluetooth
on the phone seems to stall and the phone has to be switched off & on to
get it back to a sane state. During this I sometimes get the following
Oops (this is kernel 2.6.24-rc6 on x86_64):
Dec 28 17:52:11 host kernel: Unabl
Hi,
Just FYI I've tried to enable ADMA again (now running 2.6.24-rc6) but
the bug is still present:
Jan 1 16:11:21 host kernel: ata7: EH in ADMA mode, notifier 0x0 notifier_error
0x0 gen_ctl 0x1501000 status 0x400 next cpb count 0x0 next cpb idx 0x0
Jan 1 16:11:21 host kernel: ata7: CPB 0: ctl
On Sat, Dec 29, 2007 at 04:07:04PM +0800, Dave Young wrote:
> Please try the -mm tree kernel, might have been fixed by :
> http://lkml.org/lkml/2007/11/18/141
I've applied the patch on top of 2.6.24-rc6 (I don't want to run -mm
kernels on this machine). We'll see what happens.
Gabor
--
--
On Sat, Dec 29, 2007 at 04:07:04PM +0800, Dave Young wrote:
> Please try the -mm tree kernel, might have been fixed by :
> http://lkml.org/lkml/2007/11/18/141
Heh, it seems talking about a bug makes it trigger:
Jan 2 16:05:45 twister kernel: Unable to handle kernel NULL pointer
dereference at
On Thu, Jan 10, 2008 at 09:11:17AM +0800, Dave Young wrote:
> For bluetooth device_move, the only child device of hci_conn dev is
> the rfcomm tty_dev. How about the following patch, please verify :
There is now no oops, instead the keyboard becomes almost completely
unresponsible when I switch o
On Mon, Jan 07, 2008 at 06:10:29PM -0600, Robert Hancock wrote:
> Gabor, I just noticed you said that it worked OK in 2.6.20, yet 2.6.22
> fails. 2.6.20 had ADMA support as well, so I wonder what change started
> causing the problem. Would it be possible for you to do a git bisect (or
> at l
Hi,
On Wed, Jan 16, 2008 at 09:02:05AM +0800, Dave Young wrote:
> The rfcomm tty device will possibly retain even when conn is down,
> and sysfs doesn't support zombie device moving, so this patch
> move the tty device before conn device is destroyed.
>
> Signed-off-by: Dave Young <[EMAIL PROTEC
Hi,
Since I have upgraded to 2.6.22.1 from 2.6.20 I have problems with
Samsung disks. Sometimes the disks stall for about half a minute and
then I have these messages in the logs:
Aug 6 20:10:11 twister kernel: ata7: EH in ADMA mode, notifier 0x0
notifier_error 0x0 gen_ctl 0x1501000 status 0x40
On Tue, Aug 14, 2007 at 06:30:28PM +0900, Tejun Heo wrote:
> Hmmm... That's timeout on cache flush, indicative of failing disk.
> Please post the result of 'smartctl -a /dev/sdc'.
Will do when I get home. Note however that this only occurs in ADMA
mode. It never occured with 2.6.20 and it never o
Hi,
On Tue, Aug 14, 2007 at 06:30:28PM +0900, Tejun Heo wrote:
> Hmmm... That's timeout on cache flush, indicative of failing disk.
> Please post the result of 'smartctl -a /dev/sdc'.
Ok, so something is fishy in 2.6.22 wrt. SMART.
First, booting back to 2.6.20.5 I confirmed that SMART works wi
On Tue, Oct 16, 2007 at 01:55:07PM -0700, [EMAIL PROTECTED] wrote:
> why is this any different from the external enclosures? they have always
> appeared as the type of device that connects them to the motherboard, (and
> even with SCSI, there are some controllers that don't generate sdX devices)
On Mon, Jun 25, 2007 at 01:36:23PM +0200, Tomasz Kłoczko wrote:
> ALSA still does not provides good soud devices virtualization for more then
> one application. Each day I'm using bludy words when I'm try to use skype
> which oppens /dev/mixer [...]
Not true anymore:
skype 32381 gombasg mem
On Mon, Jun 25, 2007 at 03:41:44PM +0200, Tomasz Kłoczko wrote:
> Sorry but skype does not for me after switching to ALSA (on skype cfg
> level). Probably ALSA developers can explain why :>
> All above on fresh FC6 and 1.3.53 skype.
$ dpkg -l | grep skype
ii skype 1.
On Wed, Sep 12, 2007 at 03:37:44PM -0500, Brent Casavant wrote:
> System V shmem is right out because the IPC key is publicly
> visible and there is no combination of permissions which
> will allow sharing the segment with just one other process
> (or at least just one other user). To my knowledg
Hi,
I have an Intel NUC D54250WYK which no longer shuts down properly after
moving from 5.9.16 to 5.10.4, because systemd hangs. The kernel logs
make me beleive it is likely a locking issue in either DRM or ALSA or
both. Relevant messages which I could extract from the journal:
Jan 05 22:21:38 ho
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