Dear Jason, dear Alexander,
Thank you for your replies.
Am 08.12.2017 um 16:56 schrieb Jason Gunthorpe:
On Fri, Dec 08, 2017 at 12:14:04PM +, alexander.stef...@infineon.com wrote:
[…]
Anyway, from the log messages it is clear that tpm_msleep got called
seven times with delays of
Dear Jason,
On 12/08/17 17:18, Jason Gunthorpe wrote:
On Fri, Dec 08, 2017 at 05:07:39PM +0100, Paul Menzel wrote:
I have no access to the system right now, but want to point out, that the
log was created by `journactl -k`, so I do not know if that messes with the
time stamps. I checked
Dear Linux folks,
With Linux 4.15-rc2 built by the Ubuntu Kernel Team, the error messages
below are shown by the Linux kernel. These are new.
```
Dez 06 13:22:24 Ixpees kernel: microcode: microcode updated early to
revision 0x62, date = 2017-04-27
Dez 06 13:22:24 Ixpees kernel: Linux
Dear Chris,
Thank you for bringin gup the issue.
We have a desktop which has S3 suspend (to RAM) problem due to
error messages as follows.
[ 198.908282] tpm tpm0: Error (38) sending savestate before suspend
[ 198.908289] __pnp_bus_suspend(): tpm_pm_suspend+0x0/0x160 returns 38
[
Dear Pavel,
On 12/10/17 09:39, Pavel Machek wrote:
In v4.15-rc2+, network manager can not see my ethernet card, and
manual attempts to ifconfig it up did not really help, either.
Card is:
02:00.0 Ethernet controller: Intel Corporation 82573L Gigabit
Ethernet Controller
Dmesg says:
Dear Kalle,
On 12/21/17 11:38, Kalle Valo wrote:
Paul Menzel <pmenzel+linux-wirel...@molgen.mpg.de> writes:
http://pastebin.coelho.fi/7b624f474846da52.txt
Thank you. The warning is gone now. Thank you. For the next time, it’d
be great to provide the output of `git format-patch -1`,
Dear Linux folks,
On 05/13/18 10:34, Paul Menzel wrote:
In QEMU 2.11 a disk is only detected by the AHCI driver and not by
libata. On QEMU’s Standard PC (i440FX + PIIX, 1996), that causes an
attached drive not to be detected as that machine doesn’t support AHCI.
Here is the output
t should check the
Command Completed status after writing to the Slot Control
register.
Link: http://www.intel.com/content/www/us/en/processors/xeon/xeon-e7-v2-spec-update.html
Link:
https://lkml.kernel.org/r/8770820b-85a0-172b-7230-3a44524e6.
Dear Linux folks,
In QEMU 2.11 a disk is only detected by the AHCI driver and not by
libata. On QEMU’s Standard PC (i440FX + PIIX, 1996), that causes an
attached drive not to be detected as that machine doesn’t support AHCI.
Here is the output with the machine Standard PC (Q35 + ICH9,
Dear Bjorn,
Am 08.05.2018 um 14:34 schrieb Bjorn Helgaas:
On Tue, May 08, 2018 at 08:59:34AM +0200, Paul Menzel wrote:
Am 07.05.2018 um 23:33 schrieb Bjorn Helgaas:
On Fri, May 04, 2018 at 08:33:27AM -0500, Bjorn Helgaas wrote:
commit b0d6f2230e12c85ae3b65a854a53c67c7c1f6406
Author: Bjorn
ps://lkml.kernel.org/r/8770820b-85a0-172b-7230-3a44524e6...@molgen.mpg.de
Reported-by: Paul Menzel <pmenzel+linux-...@molgen.mpg.de>
Signed-off-by: Bjorn Helgaas <bhelg...@google.com>
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 18a42f8f5dc5..e70e
Dear Linux folks,
Linux 4.17-rc5 shows the error below on the Dell XPS 13 9370 with Debian
Sid/unstable.
```
[…]
[0.440240] usb: port power management may be unreliable
[0.441358] usbcore: registered new interface driver usb-storage
[0.441367] usbcore: registered new interface
Dear Heikki,
On 05/16/18 13:58, Heikki Krogerus wrote:
On Wed, May 16, 2018 at 10:02:26AM +0200, Greg KH wrote:
On Tue, May 15, 2018 at 06:47:37PM +0200, Paul Menzel wrote:
On 05/15/18 18:00, Greg KH wrote:
On Tue, May 15, 2018 at 04:34:03PM +0200, Paul Menzel wrote:
Linux 4.17-rc5
Dear Greg,
As always, thank you for the prompt response.
On 05/15/18 18:00, Greg KH wrote:
On Tue, May 15, 2018 at 04:34:03PM +0200, Paul Menzel wrote:
Linux 4.17-rc5 shows the error below on the Dell XPS 13 9370 with Debian
Sid/unstable.
```
[…]
[0.440240] usb: port power management
Dear Linux folks,
Building the configuration created with `make tinyconfig` on the Power 8
system IBM S822LC with Ubuntu 18.04 fails with the error below.
```
$ git describe --dirty
v4.17-rc6-296-gbc2dbc5420e8
$ git log --oneline -1
bc2dbc5420e8 (HEAD -> master, origin/master, origin/HEAD)
es commit 9564a8cf (Kbuild: fix # escaping in .cmd files for
future Make).
Link: https://bugzilla.kernel.org/show_bug.cgi?id=197847
Cc: Randy Dunlap
Cc: Rasmus Villemoes
Cc: Masahiro Yamada
Signed-off-by: Paul Menzel
---
tools/build/Build.include | 4 ++--
1 file changed, 2 insertions(+), 2
Dear Christophe,
Am 26.05.2018 um 18:02 schrieb christophe leroy:
Le 26/05/2018 à 06:35, Paul Menzel a écrit :
Building the configuration created with `make tinyconfig` on the Power
8 system IBM S822LC with Ubuntu 18.04 fails with the error below.
```
$ git describe --dirty
v4.17-rc6-296
Dear Joel, dear Linux folks,
We have an IBM S822LC system (Firestone(?)). Building of OpenBMC
currently fails, as the not everything was ported from dev-4.10 to
dev-4.13 [1], and therefore a file cannot be found.
Looking at upstream Linux, there are BMCs for Power 8 systems, like
Palmetto,
Dear Theodore,
Am 25.04.2018 um 09:41 schrieb Theodore Y. Ts'o:
Does this help on your system?
Thank you, after figuring out how to apply the paste, yes it helped on
my Lenovo X60.
commit 4e00b339e264802851aff8e73cde7d24b57b18ce
Author: Theodore Ts'o
Date: Wed Apr 25
Am 29.12.2017 um 17:14 schrieb Alan Stern:
On Thu, 28 Dec 2017, Bjorn Helgaas wrote:
On Tue, Dec 26, 2017 at 04:55:20PM +0100, Paul Menzel wrote:
Am 08.04.2017 um 17:41 schrieb Bjorn Helgaas:
On Fri, Apr 07, 2017 at 11:07:15PM +0200, Paul Menzel wrote:
Measuring where time is spent
Dear Linux folks,
On 01/17/18 15:20, Paul Menzel wrote:
Testing Linux 4.15-rc8 on a Lenovo T60 (32 bit) and Dell XPS 13 9360 (64
bit) suspend to and resume from ACPI S3 doesn’t work anymore.
`./sleepgraph.py -config config/suspend-callgraph.cfg` [1] is used to
enable the FTRACE framework
Dear Keith,
Thank you for your reply.
Am 22.01.2018 um 22:30 schrieb Keith Busch:
On Mon, Jan 22, 2018 at 10:02:12PM +0100, Paul Menzel wrote:
Benchmarking the ACPI S3 suspend and resume times with `sleepgraph.py
-config config/suspend-callgraph.cfg` [1], shows that the NVMe disk SAMSUNG
Dear Steven,
On 01/17/18 17:25, Steven Rostedt wrote:
On Wed, 17 Jan 2018 11:19:43 -0500
Steven Rostedt wrote:
On Wed, 17 Jan 2018 11:10:31 -0500
Steven Rostedt wrote:
It's been fixed, and the the patch is in Linus's tree already:
Dear Linux folks,
On 12/13/17 14:13, Paul Menzel wrote:
I enabled the undefined behavior sanitizer, and built Linus’ master
branch under Ubuntu 17.10 with gcc (Ubuntu 7.2.0-8ubuntu3) 7.2.0.
```
$ grep UBSAN /boot/config-4.15.0-rc3+
CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL=y
Dear Dmitry,
On 01/30/18 19:07, Dmitry Torokhov wrote:
On Tue, Jan 30, 2018 at 09:52:45AM -0800, Dmitry Torokhov wrote:
On Tue, Jan 30, 2018 at 06:36:34PM +0100, Paul Menzel wrote:
I do not know, when it started, but with Linux 4.14-rc8 and 4.15,
benchmarking suspend and resume time
Dear Dmitry,
Am 30.01.2018 um 19:39 schrieb Paul Menzel:
On 01/30/18 19:07, Dmitry Torokhov wrote:
On Tue, Jan 30, 2018 at 09:52:45AM -0800, Dmitry Torokhov wrote:
On Tue, Jan 30, 2018 at 06:36:34PM +0100, Paul Menzel wrote:
I do not know, when it started, but with Linux 4.14-rc8
Dear Mario,
Am 08.02.2018 um 05:57 schrieb mario.limoncie...@dell.com:
-Original Message-
From: Paul Menzel [mailto:pmenzel+platform-driver-...@molgen.mpg.de]
Sent: Wednesday, February 7, 2018 3:41 AM
To: Limonciello, Mario <mario_limoncie...@dell.com>
Cc: Pali Rohár &l
Dear Mario,
On 02/06/18 16:58, mario.limoncie...@dell.com wrote:
-Original Message-
From: Paul Menzel [mailto:pmenzel+platform-driver-...@molgen.mpg.de]
Sent: Tuesday, February 6, 2018 9:50 AM
To: Pali Rohár <pali.ro...@gmail.com>; Limonciello, Mario
<mario_limoncie...
Dear Dmitry,
On 01/30/18 19:07, Dmitry Torokhov wrote:
On Tue, Jan 30, 2018 at 09:52:45AM -0800, Dmitry Torokhov wrote:
On Tue, Jan 30, 2018 at 06:36:34PM +0100, Paul Menzel wrote:
I do not know, when it started, but with Linux 4.14-rc8 and 4.15,
benchmarking suspend and resume time
Dear Mario,
On 02/06/18 20:51, mario.limoncie...@dell.com wrote:
-Original Message-
From: platform-driver-x86-ow...@vger.kernel.org [mailto:platform-driver-x86-
ow...@vger.kernel.org] On Behalf Of Paul Menzel
Sent: Tuesday, February 6, 2018 10:08 AM
To: Limonciello, Mario
Dear Mario, dear Dmitry,
On 02/15/18 09:26, Paul Menzel wrote:
On 02/14/18 18:11, mario.limoncie...@dell.com wrote:
-Original Message-
From: Paul Menzel [mailto:pmenzel+linux-in...@molgen.mpg.de]
Sent: Wednesday, February 14, 2018 10:41 AM
To: Dmitry Torokhov <dmitry.to
Dear Linux folks,
On the Dell XPS 13 9360, Linux asks me to report the device DLL075b to
be added to `forcepad_pnp_ids`.
[7.180131] psmouse serio1: synaptics: Your touchpad (PNP: DLL075b PNP0f13)
says it can support a different bus. If i2c-hid and hid-rmi are not used, you
might want
-by: Paul Menzel <pmen...@molgen.mpg.de>
---
drivers/input/mouse/synaptics.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/input/mouse/synaptics.c
b/drivers/input/mouse/synaptics.c
index 3d2e23a0ae39..80ddbb966d83 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input
Dear Mario,
Thank you for your reply.
Am 15.02.2018 um 16:22 schrieb mario.limoncie...@dell.com:
-Original Message-
From: Paul Menzel [mailto:pmenzel+linux-in...@molgen.mpg.de]
Sent: Thursday, February 15, 2018 2:26 AM
To: Limonciello, Mario <mario_limoncie...@dell.com>;
Dear Thomas,
On the ASRock E350M1 (AMD A50M), since Linux 4.15 I get the message below.
do_IRQ: 1.55 No irq handler for vector
Kind regards,
Paul
smime.p7s
Description: S/MIME Cryptographic Signature
Dear Stephan, dear Linux folks,
Am 13.07.2017 um 20:20 schrieb Paul Menzel:
Am Mittwoch, den 12.07.2017, 19:38 +0200 schrieb Paul Menzel:
On 07/12/17 19:28, Stephan Müller wrote:
Am Mittwoch, 12. Juli 2017, 12:59:58 CEST schrieb Paul Menzel:
Building CRYPTO_RSA not as module
Dear Bjorn,
Am 08.04.2017 um 17:41 schrieb Bjorn Helgaas:
On Fri, Apr 07, 2017 at 11:07:15PM +0200, Paul Menzel wrote:
Measuring where time is spent during boot with `systemd-bootchart`
on an Asus A780FullHD, it turns out that half a second is spent in
`pci_apply_final_quirks()`.
I agree
Dear Alexander, dear Mimi,
On 12/22/17 15:00, alexander.stef...@infineon.com wrote:
On Mon, 2017-12-11 at 13:54 +0100, Paul Menzel wrote:
Dear Jason,
On 12/08/17 17:18, Jason Gunthorpe wrote:
On Fri, Dec 08, 2017 at 05:07:39PM +0100, Paul Menzel wrote:
I have no access to the system
Dear Alan,
First, please note, that your mailer (MUA) doesn’t set the references
header, which breaks threading for people not having their own answers
in the inbox.
Am 31.12.2017 um 22:16 schrieb Alan Stern:
On Sun, 31 Dec 2017, Paul Menzel wrote:
Am 29.12.2017 um 17:14 schrieb Alan
Dear Linux folks,
On 08/28/18 07:27, Paul Menzel wrote:
> Using `sleepgraph.py` [1][2] to profile the suspend to RAM (STR)
> times, shows that `ksys_enter` takes a noticeable amount of time.
>
> 13 ms on a TUXEDO Book BU1406 with the NVMe device *SAMSUNG
> MZVKW512HMJP-0*,
Dear Linux folks,
Using `sleepgraph.py` [1][2] to profile the suspend to RAM (STR) times,
shows that `ksys_enter` takes a noticeable amount of time.
13 ms on a TUXEDO Book BU1406 with the NVMe device *SAMSUNG
MZVKW512HMJP-0*, which is quite good, and over a 60 ms on ASRock
E350M1 with
Dear Linux folks,
Enabling the undefined behavior sanitizer and building GNU/Linux
4.18-rc5+ (with some unrelated commits) with GCC 8.1.0 from Debian
Sid/unstable, the warning below is shown.
[2.111913]
[
Dear Linux folks,
Enabling the undefined behavior sanitizer and building GNU/Linux
4.18-rc5+ (with some unrelated commits) with GCC 8.1.0 from Debian
Sid/unstable, the warning below is shown.
[0.958688]
[
Dear Linux folks,
Enabling the undefined behavior sanitizer and building GNU/Linux
4.18-rc5+ (with some unrelated commits) with GCC 8.1.0 from Debian
Sid/unstable, the warning below is shown.
[1.945853]
[
Dear Linux,
Loading the amdgpu module on Ryzen 3 2{2,4}00G (Raven) systems sometimes
causes a general protection fault [1]. At least on my system I am unable
to reliably reproduce the issue.
```
[ 35.265941] kfd kfd: kgd2kfd_probe failed
[ 35.537445] general protection fault: [#1] SMP
Dear Thomas, dear Bjorn,
Thank you for your quick responses.
On 07/18/18 17:02, Thomas Gleixner wrote:
> On Wed, 18 Jul 2018, Bjorn Helgaas wrote:
>> [+cc Marc, Thomas]
>
> Uurgh. That's definitely what I need right now ... :)
>
>> On Wed, Jul 18, 2018 at 03:28:15PM
[I removed the folks from the unrelated patches.]
Dear Thomas,
On 07/18/18 17:39, Thomas Gleixner wrote:
> On Wed, 18 Jul 2018, Paul Menzel wrote:
>> On 07/18/18 17:02, Thomas Gleixner wrote:
>>>>> 93.885: [ 23.020572] BUG: unable to handle kernel NULL po
Dear Thomas,
Am 20.07.2018 um 10:39 schrieb Thomas Gleixner:
On Fri, 20 Jul 2018, Paul Menzel wrote:
Enabling the undefined behavior sanitizer and building GNU/Linux 4.18-rc5+
(with some unrelated commits) with GCC 8.1.0 from Debian Sid/unstable, the
warning below is shown.
[2.111913
Dear Jörg,
On 07/20/18 14:31, Jörg Rödel wrote:
> On Tue, Jul 17, 2018 at 06:02:07PM +0200, Paul Menzel wrote:
>> $ dmesg
>> […]
>> [0.145696] calling pci_iommu_init+0x0/0x3f @ 1
>> [0.145719] AMD-Vi: Unable to write to IOMMU perf counter.
>
> This i
Dear Thomas,
On 07/18/18 22:05, Paul Menzel wrote:
> Am 18.07.2018 um 21:00 schrieb Thomas Gleixner:
>
>> On Wed, 18 Jul 2018, Paul Menzel wrote:
>>> On 07/18/18 17:39, Thomas Gleixner wrote:
>>>> Bah. Could you please enable GENERIC_IRQ_DEBUGFS and after a s
Dear Thomas,
On 07/19/18 15:48, Thomas Gleixner wrote:
> On Thu, 19 Jul 2018, Paul Menzel wrote:
>
>> I had to copy the files, and then was able to create an archive with
>> non-zero files. Please find the tar archive attached.
>
> Thanks for providing the data. All lo
Dear Thomas,
Am 18.07.2018 um 21:00 schrieb Thomas Gleixner:
On Wed, 18 Jul 2018, Paul Menzel wrote:
On 07/18/18 17:39, Thomas Gleixner wrote:
Bah. Could you please enable GENERIC_IRQ_DEBUGFS and after a successful
boot up provide me the content of all files in /sys/kernel/debug/irq
Dear Linux folks,
On a MSI B350M MORTAR with AMD Ryzen 3 2200g (Raven) with Linux 4.18-rc5+
and Debian Sid/unstable the system freezes with the messages below.
```
$ git log --oneline -1
30b06abfb92b (HEAD -> master, origin/master, origin/HEAD) Merge tag
'pinctrl-v4.18-3' of
es commit 9564a8cf (Kbuild: fix # escaping in .cmd files for
future Make).
Link: https://bugzilla.kernel.org/show_bug.cgi?id=197847
Cc: Randy Dunlap
Cc: Rasmus Villemoes
Cc: Masahiro Yamada
Cc: sta...@vger.kernel.org
Signed-off-by: Paul Menzel
---
v2: Added sta...@vger.kernel.org
to
es commit 9564a8cf (Kbuild: fix # escaping in .cmd files for
future Make).
Link: https://bugzilla.kernel.org/show_bug.cgi?id=197847
Cc: Randy Dunlap
Cc: Rasmus Villemoes
Cc: Masahiro Yamada
Cc: sta...@vger.kernel.org
Signed-off-by: Paul Menzel
---
v2: Add sta...@vger.kernel.org
v3: Add
handed over
control to the init process.
Signed-off-by: Paul Menzel
---
Ingo, hopefully it’s fine, putting you in Cc. I do not know, who the
right person is.
init/main.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/init/main.c b/init/main.c
index 3b4ada11ed52..3821bb55c787 100644
Date: Sun, 8 Jul 2018 09:18:21 +0200
Defining `ATA_DEBUG` there are a lof of messages like below in the log.
[ 16.345472] ata_sg_setup: 1 sg elements mapped
As that is too verbose, only output these messages in verbose debug.
Signed-off-by: Paul Menzel
---
drivers/ata/libata-core.c | 2
Date: Sun, 8 Jul 2018 09:11:34 +0200
Defining `ATA_DEBUG` nothing can be really seen, as the log is spammed
with CDB messages.
Therefore, guard the print by `ATA_VERBOSE_DEBUG`.
Signed-off-by: Paul Menzel
---
drivers/ata/libata-scsi.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions
Dear Johannes,
On 01/04/18 16:08, Johannes Berg wrote:
Hi,
Can you reproduce this?
[ 54.426491] UBSAN: Undefined behaviour in net/wireless/nl80211.c:718:4
[ 54.426492] signed integer overflow:
[ 54.426493] -1665903437 * 100 cannot be represented in type 'int'
Obviously.
However, it
Dear Jarkko,
On 03/12/18 11:17, Jarkko Sakkinen wrote:
On Sat, 2018-03-10 at 10:45 +, Thiebaud Weksteen wrote:
On Fri, Mar 9, 2018 at 5:54 PM Jeremy Cline wrote:
and it's hanging at "memset(log_tbl, 0, sizeof(*log_tbl) + log_size);"
Thanks. Well, it looks like the
Dear Geert,
Sorry for writing you directory, but I saw you created the module
*string_selftest* in commit d6b28e09 (lib: add module support to string
tests).
I believe, I only did `make olddefconfig`, and the option is selected.
```
$ grep STRING_SELFTEST .config
CONFIG_STRING_SELFTEST=y
Dear Rui,
On 03/14/2018 08:32 AM, Zhang Rui wrote:
On 二, 2018-03-13 at 20:39 +0100, Paul Menzel wrote:
Booting the Dell XPS 13 9370 with Linux 4.16-rc4+ and
`initcall_debug`,
shows it is shown that int3403_driver_init needs over 330 ms to run.
[2.524839] initcall
Dear Greg,
On 04/06/18 15:18, Greg Kroah-Hartman wrote:
On Fri, Apr 06, 2018 at 02:20:40PM +0200, Paul Menzel wrote:
Commit 1455cf8 (driver core: emit uevents when device is bound to a
driver) [1], introduced in Linux 4.14-rc1, causes a regression in user
space.
After disconnecting USB
Dear Linux folks,
Commit 1455cf8 (driver core: emit uevents when device is bound to a
driver) [1], introduced in Linux 4.14-rc1, causes a regression in user
space.
After disconnecting USB devices, they are still shown as plugged in [2][3].
I seem to be having a similar issue, but with an
Dear Linux folks,
I am trying to decrease the boot time of the Linux kernel so the LUKS
passphrase dialog (in the initrd) is shown as quickly as possible. The
devices I test with is a Lenovo X60 and ASRock E350M1 both running with
coreboot and the GRUB payload. The goal is to do this without
Dear Linux folks,
I am trying to reduce the boot time of a standard Linux distribution
kernel. Currently, distributions – at least Debian und Ubuntu – enable
function tracing.
```
CONFIG_FTRACE=y
CONFIG_FUNCTION_TRACER=y
CONFIG_FUNCTION_GRAPH_TRACER=y
CONFIG_EVENT_TRACING=y
```
This is
Dear Linux folks,
I try to decrease boot time, and my system has an SSD and enough space,
so loading 18 instead of 12 MB doesn’t make a difference, but the
self-extraction is noticeable. So, I like to disable it.
From `init/Kconfig`:
The linux kernel is a kind of self-extracting
Dear Bart,
On 04/24/18 19:31, Bart Van Assche wrote:
On Tue, 2018-04-24 at 19:10 +0200, Paul Menzel wrote:
Please find the configuration file attached. The log only has
`initcall_debug no_console_suspend` added.
What I was looking for in the .config is the following:
CONFIG_SCSI_MQ_DEFAULT
Dear Bart,
Am 24.04.2018 um 23:17 schrieb Bart Van Assche:
On Tue, 2018-04-24 at 23:04 +0200, Paul Menzel wrote:
I applied your change, and rebuilt the Linux kernel. Unfortunately, it
looks like, it didn’t make a difference.
In that case I don't know what is causing the failure. Can you run
Dear Bart,
On 04/25/18 14:26, Bart Van Assche wrote:
On Wed, 2018-04-25 at 07:37 +0200, Paul Menzel wrote:
Am 24.04.2018 um 23:17 schrieb Bart Van Assche:
On Tue, 2018-04-24 at 23:04 +0200, Paul Menzel wrote:
I applied your change, and rebuilt the Linux kernel. Unfortunately, it
looks like
Dear Takashi,
On 04/25/18 14:34, Takashi Iwai wrote:
On Wed, 25 Apr 2018 14:29:31 +0200, Paul Menzel wrote:
On 04/25/18 13:58, Takashi Iwai wrote:
On Wed, 25 Apr 2018 13:48:27 +0200, Paul Menzel wrote:
With the attached debug patch, `azx_probe()` seems to have been called
twice
Dear Pavel,
Am 22.04.2018 um 12:20 schrieb Pavel Machek:
On Fri 2018-04-20 16:36:00, Paul Menzel wrote:
I try to decrease boot time, and my system has an SSD and enough space, so
loading 18 instead of 12 MB doesn’t make a difference, but the
self-extraction is noticeable. So, I like
From: Paul Menzel <pmen...@molgen.mpg.de>
Date: Sat, 24 Mar 2018 09:28:43 +0100
On an ASRock E350M1, with Linux 4.17-rc1 according to `initcall_debug`
calling `azx_driver_init` takes sometimes more than a few milliseconds,
and up to 200 ms.
```
[2.892598] calling azx_driver_init+0x0
Dear Takashi,
On 04/23/18 14:21, Takashi Iwai wrote:
On Mon, 23 Apr 2018 14:05:52 +0200,
Paul Menzel wrote:
From: Paul Menzel <pmen...@molgen.mpg.de>
Date: Sat, 24 Mar 2018 09:28:43 +0100
On an ASRock E350M1, with Linux 4.17-rc1 according to `initcall_debug`
calling `azx_driver_init`
Dear Adam,
Thank you very much to join the discussion.
On 04/24/18 04:08, Adam Borowski wrote:
On Mon, Apr 23, 2018 at 07:02:30PM +0200, Pavel Machek wrote:
I try to decrease boot time, and my system has an SSD and enough space, so
loading 18 instead of 12 MB doesn’t make a difference, but
Dear Takashi,
On 04/24/18 14:15, Takashi Iwai wrote:
On Tue, 24 Apr 2018 13:59:58 +0200,
Paul Menzel wrote:
On 04/23/18 14:33, Takashi Iwai wrote:
On Mon, 23 Apr 2018 14:30:36 +0200, Paul Menzel wrote:
On 04/23/18 14:21, Takashi Iwai wrote:
On Mon, 23 Apr 2018 14:05:52 +0200, Paul
Dear Theodore,
On 04/24/18 17:49, Theodore Y. Ts'o wrote:
On Tue, Apr 24, 2018 at 09:56:21AM -0400, Theodore Y. Ts'o wrote:
On Tue, Apr 24, 2018 at 01:48:16PM +0200, Paul Menzel wrote:
Since Linux 4.17-rcX, Linux spams a lot of `random: get_random_u32 called
from` messages. I believe
Mon Sep 17 00:00:00 2001
From: Paul Menzel <pmen...@molgen.mpg.de>
Date: Sun, 1 Apr 2018 08:57:53 +0200
Subject: [PATCH] tty/serial/8250: Request driver probe from an async task
Currently, according to `initcall_debug` running `serial8250_init` takes
around 33 ms on a Lenovo X60 and TUXEDO Bo
Dear Yazen, Eric, Tom,
On 02/26/18 17:42, Tom Lendacky wrote:
On 2/26/2018 10:37 AM, Morton, Eric wrote:
Yazen dug out PLAT-21393 as sounding like this issue. I haven't had
a chance to digest it.
Yes, internally to AMD, that was the bug that tracked the issue I
was referring to.
If you
Dear Ard,
According to `initcall_debug`, `efisubsys_init` takes more than a few
milliseconds to execute on a Dell XPS 13 9370 (Intel(R) Core(TM)
i7-8550U CPU @ 1.80GHz).
```
[…]
[0.144474] calling efisubsys_init+0x0/0x2cf @ 1
[0.144474] Registered efivars operations
[0.173690]
Dear Ard,
Thank you for the quick reply.
On 03/24/2018 11:35 PM, Ard Biesheuvel wrote:
On 24 March 2018 at 22:10, Paul Menzel <pmenzel+linux-...@molgen.mpg.de> wrote:
Dear Ard,
According to `initcall_debug`, `efisubsys_init` takes more than a few
milliseconds to execute on a Dell
Dear Ard,
On 03/25/2018 09:41 AM, Paul Menzel wrote:
On 03/24/2018 11:35 PM, Ard Biesheuvel wrote:
On 24 March 2018 at 22:10, Paul Menzel wrote:
According to `initcall_debug`, `efisubsys_init` takes more than a few
milliseconds to execute on a Dell XPS 13 9370 (Intel(R) Core(TM)
i7
Dear Linux folks,
I am trying to reduce the start-up time of the Linux kernel on an old
Lenovo X60. Looking through the time stamps of Linux 4.16-rc7+, the
modules `lp` and `ppdev` both take more than ten milliseconds to
initialize according to `initcall_debug`.
```
[8.337692] calling
Dear Linux folks,
On the Dell XPS 13 9370, Linux 4.16-rc6 outputs the messages below.
```
[2.338094] calling uvc_init+0x0/0x1000 [uvcvideo] @ 295
[2.338569] calling iTCO_wdt_init_module+0x0/0x1000 [iTCO_wdt] @ 280
[2.338570] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[
Dear Laurent,
On 03/21/2018 10:25 AM, Laurent Pinchart wrote:
On Tuesday, 20 March 2018 18:46:24 EET Paul Menzel wrote:
On 03/20/18 14:30, Laurent Pinchart wrote:
On Tuesday, 20 March 2018 14:20:14 EET Paul Menzel wrote:
On the Dell XPS 13 9370, Linux 4.16-rc6 outputs the messages below
Dear Laurent,
On 03/20/18 14:30, Laurent Pinchart wrote:
On Tuesday, 20 March 2018 14:20:14 EET Paul Menzel wrote:
On the Dell XPS 13 9370, Linux 4.16-rc6 outputs the messages below.
```
[…]
[2.340736] input: Integrated_Webcam_HD: Integrate as
/devices/pci:00/:00:14.0/usb1
Dear Josh, dear Linux folks,
Trying to decrease the boot time of the 64-bit Linux kernel (Linux
4.19-rc7 (0238df64)) on a Asus F2A85-M PRO with an AMD processor, I
noticed `unwind_init()` called from `setup_arch()`
`arch/x86/kernel/setup.c` takes over 100 ms to initialize according to
Linux
is not in the context of
the WX checking output.
Reported-by: Paul Menzel
Signed-off-by: Thomas Gleixner
Cc: Joerg Roedel
Cc: Kees Cook
Cc: Bjorn Helgaas
---
arch/x86/mm/dump_pagetables.c | 35 +++
1 file changed, 27 insertions(+), 8 deletions(-)
Thank you
Dear Thomas,
As always thank you for the quick reply.
On 10/17/18 18:39, Thomas Gleixner wrote:
> On Wed, 17 Oct 2018, Paul Menzel wrote:
>>
>> Please find the debug patches attached. The `random: %i` messages are from
>> `crng_fast_load()`.
>>
>> My questi
Dear Thomas,
On 10/05/18 11:27, Thomas Gleixner wrote:
> On Thu, 4 Oct 2018, Joerg Roedel wrote:
>
>> On Wed, Oct 03, 2018 at 11:22:55PM +0200, Borislav Petkov wrote:
>>> On Fri, Sep 28, 2018 at 04:55:19PM +0200, Thomas Gleixner wrote:
Sorry for the delay and thanks for the data. A quick
Dear Linux folks,
For profiling the boot on my Debian Sid/unstable system (32-bit user
space), the following service unit is used.
```
$ systemctl cat perf
# /etc/systemd/system/perf.service
[Unit]
Description=Perf 10 s
DefaultDependencies=no
[Service]
ExecStart=/usr/local/bin/perf record
Dear Borislav,
On 10/04/18 10:14, Borislav Petkov wrote:
> On Thu, Oct 04, 2018 at 10:03:21AM +0200, Joerg Roedel wrote:
>> I also triggered this when working in the PTI-x32 code. It always
>> happens on a 32-bit PAE kernel for me.
>>
>> Tracking it down I ended up in (iirc)
Dear Borislav,
On 10/04/18 10:49, Borislav Petkov wrote:
> On Thu, Oct 04, 2018 at 10:40:49AM +0200, Paul Menzel wrote:
>> Do you have a commit, I could test.
>
> Not yet
I meant just the test you did.
> but I have a question for you: why are you running 32-bit and
> ha
Dear Arnaldo,
Am 03.10.2018 um 22:57 schrieb Arnaldo Carvalho de Melo:
Em Wed, Oct 03, 2018 at 10:42:39PM +0200, Paul Menzel escreveu:
For profiling the boot on my Debian Sid/unstable system (32-bit user space),
the following service unit is used.
You forgot to mention what is the version
Dear Borislav,
Am 03.10.2018 um 23:22 schrieb Borislav Petkov:
On Fri, Sep 28, 2018 at 04:55:19PM +0200, Thomas Gleixner wrote:
Sorry for the delay and thanks for the data. A quick diff did not reveal
anything obvious. I'll have a closer look and we probably need more (other)
information to
Dear Borislav,
On 10/04/18 12:54, Borislav Petkov wrote:
> On Thu, Oct 04, 2018 at 10:59:18AM +0200, Paul Menzel wrote:
>> I meant just the test you did.
>
> https://lkml.kernel.org/r/20181003212255.gb28...@zn.tnic
I see. But there you write, the machine does boot.
While
Dear Linux folks,
What driver is recommended for current AMD Ryzen based processors
like *AMD Ryzen 5 PRO 1500 Quad-Core Processor* or *AMD EPYC 7601
32-Core Processor*?
Only from the acpi-cpufreq Kconfig description, I assume, that that
driver should be used.
> config X86_ACPI_CPUFREQ
>
a);
> + flip->chan->data)
> return true;
> usleep_range(1, 2);
> return false;
Acked-by: Paul Menzel
Thanks,
Paul
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Dear Dave,
Am Freitag, den 09.08.2013, 05:53 +0100 schrieb Dave Airlie:
[…]
> The following changes since commit c095ba7224d8edc71dcef0d655911399a8bd4a3f:
>
> Linux 3.11-rc4 (2013-08-04 13:46:46 -0700)
>
> are available in the git repository at:
>
>
i?id=43176
> > Signed-off-by: Takahisa Tanaka
>
> Added to linux-watchdog-next.
Is it allowed to rewrite history of linux-watchdog-next? If yes, could
you please add `CC: sta...@vger.kernel.org` to both of Takahisa’s
patches and also add my
Tested-by: Paul Menzel
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