Re: (Small) bias in generation of random passkeys for pairing

2019-06-20 Thread Stefan Seyfried
rs I found were u32), the passkeys "00" to "967295" are slightly more probable than "967296" to "99". If my math is right (which I doubt), the difference in probability for both entities is 4294:4293. > Do we care? I, personally, don't (y

[PATCH] dvb-usb-firmware: use DMA buffers for USB transfers

2017-02-18 Thread Stefan Seyfried
From: Stefan Seyfried The USB control messages require DMA to work. We cannot pass a stack-allocated buffer, as it is not warranted that the stack would be into a DMA enabled area. Signed-off-by: Stefan Seyfried --- This fixes at least dvb-usb-technisat-usb2 for me, but probably the other

Re: [PATCH] drm/i915: Avoid drm_atomic_state_put(NULL) in intel_display_resume

2017-01-15 Thread Stefan Seyfried
Hi Chris, this fixes the problem for me, thanks! Tested-by: Stefan Seyfried Am 15.01.2017 um 13:58 schrieb Chris Wilson: > intel_display_resume() may be called without a atomic state to restore, > i.e. dev_priv->modeset_reset_restore state is NULL. One such case is > following a li

4.10 regression drm/i915: BUG/oops on lid open

2017-01-15 Thread Stefan Seyfried
rsive faults), so I doubt this is the commit to revert, but apparently it still needs some more fixes. Thanks, Stefan -- Stefan Seyfried "For a successful technology, reality must take precedence over public relations, for nature cannot be fooled." -- Richard Feynman

Re: PCI devices (buses?) and 3GB of RAM lost with 4.2rc1

2015-07-11 Thread Stefan Seyfried
Am 08.07.2015 um 22:09 schrieb Stefan Seyfried: > this is on a Thinkpad X200s, 5 years old and working fine, until 4.2rc1 > came along. > > With that booted, I do not have a WiFi card anymore, it doesn't even > appear in "lspci" output. > From diffing the dmesg&

Re: [REGRESSION] 4.1-rc6 unloading loop OOPS

2015-06-04 Thread Stefan Seyfried
Hi Ming, Am 04.06.2015 um 12:24 schrieb Ming Lei: > On Thu, Jun 4, 2015 at 5:11 PM, Stefan Seyfried > wrote: >> I can reproduce the backtrace after a reboot once (subsequent modprobe/rmmod >> loop >> do not complain anymore), but not the OOPS. > > One fix[1] was

[REGRESSION] 4.1-rc6 unloading loop OOPS

2015-06-04 Thread Stefan Seyfried
t once (subsequent modprobe/rmmod loop do not complain anymore), but not the OOPS. Best regards, Stefan -- Stefan Seyfried Linux Consultant & Developer -- GPG Key: 0x731B665B B1 Systems GmbH Osterfeldstraße 7 / 85088 Vohburg / http://www.b1-systems.de GF: Ralph Dehner / Unterneh

Re: PANIC: double fault, error_code: 0x0 in 4.0.0-rc3-2, kvm related?

2015-03-23 Thread Stefan Seyfried
r failure, but any > number of terrible things could happen now. > > FWIW, this will affect things other than KVM. For example, SIGKILL > sent while a process is sleeping in that two-instruction window won't > work. > > Takashi, can you re-send your patch so

Re: PANIC: double fault, error_code: 0x0 in 4.0.0-rc3-2, kvm related?

2015-03-18 Thread Stefan Seyfried
x,0x78(%rsp) 0x816834c3 <+35>:callq 0x810504e0 0xffff816834c8 <+40>:jmpq 0x816836d0 End of assembler dump. Best regards, Stefan -- Stefan Seyfried Linux Consultant & Developer -- GPG Key: 0x731B665B B1 Systems GmbH O

Re: PANIC: double fault, error_code: 0x0 in 4.0.0-rc3-2, kvm related?

2015-03-18 Thread Stefan Seyfried
41d r12 = 8801013d7f88 bx = 8168140d r9 = 7ffa355bd470 ip = 7ffa32dc86f7 sp = 7fffa55f1748 looks somehow legit, to my totally untrained eye (ip and sp actually). I'm off to bed now (01:20 around here ;), will be back in about 7 hours. Best regards, Stefan -- Stefan S

Re: PANIC: double fault, error_code: 0x0 in 4.0.0-rc3-2, kvm related?

2015-03-18 Thread Stefan Seyfried
is this userspace memory? It's not in the dump I have. This issue is the first I have seen where having a full dump would be really helpful apart from cosmetic reasons... -- Stefan Seyfried Linux Consultant & Developer -- GPG Key: 0x731B665B B1 Systems GmbH Osterfeldstraße 7 / 85088 Voh

Re: PANIC: double fault, error_code: 0x0 in 4.0.0-rc3-2, kvm related?

2015-03-18 Thread Stefan Seyfried
crash dump of 4.0-rc3 is at http://paste.opensuse.org/48196621 -- Stefan Seyfried Linux Consultant & Developer -- GPG Key: 0x731B665B B1 Systems GmbH Osterfeldstraße 7 / 85088 Vohburg / http://www.b1-systems.de GF: Ralph Dehner / Unternehmenssitz: Vohburg / AG: Ingolstadt,HRB 3537 -- To unsubs

Re: PANIC: double fault, error_code: 0x0 in 4.0.0-rc3-2, kvm related?

2015-03-18 Thread Stefan Seyfried
VIRT_TIME_ACCOUNTING is not set CONFIG_PARAVIRT_CLOCK=y So yes, PARAVIRT is enabled. Best regards, Stefan -- Stefan Seyfried Linux Consultant & Developer -- GPG Key: 0x731B665B B1 Systems GmbH Osterfeldstraße 7 / 85088 Vohburg / http://www.b1-systems.de GF: Ralph Dehner /

Re: PANIC: double fault, error_code: 0x0 in 4.0.0-rc3-2, kvm related?

2015-03-18 Thread Stefan Seyfried
Am 18.03.2015 um 22:21 schrieb Andy Lutomirski: > On Wed, Mar 18, 2015 at 2:12 PM, Stefan Seyfried > wrote: >> Am 18.03.2015 um 21:51 schrieb Andy Lutomirski: >>> On Wed, Mar 18, 2015 at 1:05 PM, Stefan Seyfried >>> wrote: >> >>>>> The r

Re: PANIC: double fault, error_code: 0x0 in 4.0.0-rc3-2, kvm related?

2015-03-18 Thread Stefan Seyfried
Am 18.03.2015 um 21:51 schrieb Andy Lutomirski: > On Wed, Mar 18, 2015 at 1:05 PM, Stefan Seyfried > wrote: >>> The relevant thread's stack is here (see ti in the trace): >>> >>> 8801013d4000 >>> >>> It could be interesting to see what&

Re: PANIC: double fault, error_code: 0x0 in 4.0.0-rc3-2, kvm related?

2015-03-18 Thread Stefan Seyfried
18, 2015 at 12:03 PM, Stefan Seyfried > wrote: >> Hi all, >> >> first, I'm kind of happy that I'm not the only one seeing this, and >> thus my beloved Thinkpad can stay for a bit longer... :-) >> >> Then, I'm mostly an amateur when it comes

Re: PANIC: double fault, error_code: 0x0 in 4.0.0-rc3-2, kvm related?

2015-03-18 Thread Stefan Seyfried
m 19:03 schrieb Andy Lutomirski: > On Wed, Mar 18, 2015 at 10:46 AM, Takashi Iwai wrote: >> At Wed, 18 Mar 2015 18:43:52 +0100, >> Takashi Iwai wrote: >>> >>> At Wed, 18 Mar 2015 15:16:42 +0100, >>> Takashi Iwai wrote: >>>> >>>> At Sun, 15 M

PANIC: double fault, error_code: 0x0 in 4.0.0-rc3-2, kvm related?

2015-03-15 Thread Stefan Seyfried
enSUSE Tumbleweed, so the backtrace is all I have for now. Any hints? Best regards, Stefan -- Stefan Seyfried Linux Consultant & Developer -- GPG Key: 0x731B665B B1 Systems GmbH Osterfeldstraße 7 / 85088 Vohburg / http://www.b1-systems.de GF: Ralph Dehner / Unternehmenssitz: Vo

Re: [PATCH 1/2] Revert "blk-mq: fix hctx/ctx kobject use-after-free"

2015-02-03 Thread Stefan Seyfried
Am 03.02.2015 um 22:50 schrieb Jens Axboe: > On 02/03/2015 12:14 PM, Jens Axboe wrote: >> On 02/03/2015 12:13 PM, Stefan Seyfried wrote: >>> Am 29.01.2015 um 13:17 schrieb Ming Lei: >>>> This reverts commit 76d697d10769048e5721510100bf3a9413a56385. >>> The r

Re: [PATCH 1/2] Revert "blk-mq: fix hctx/ctx kobject use-after-free"

2015-02-03 Thread Stefan Seyfried
ng my USB stick crashes the kernel" problem today and came to this very commit. The revert is not yet in Linus' tree (but it should get there before 3.19 is released, or all USB-stick users will be unhappy). Best regards, Stefan > Reported-by: Bart Van Assche > Signe

Re: [REGRESSION] in 3.18-rc1: ppp crashes kernel

2014-11-07 Thread Stefan Seyfried
Hi Takashi, yes, this no longer crashes. No real-world test yet, but the obvious crash is gone. Thanks! Am 07.11.2014 um 14:22 schrieb Takashi Iwai: > At Fri, 07 Nov 2014 12:10:46 +0100, > Stefan Seyfried wrote: >> >> Hi all, >> >> since 3.18-rc1, setting up a PPP

Re: [REGRESSION] in 3.18-rc1: ppp crashes kernel

2014-11-07 Thread Stefan Seyfried
Am 07.11.2014 um 12:56 schrieb Stefan Seyfried: > Hi Paul, > > Am 07.11.2014 um 12:53 schrieb Paul Bolle: >> Wild guess: is CONFIG_RCU_NOCB_CPU perhaps set in your >> v3.18-rc3 .config? > > Yes it is: > tux@linux:~> zgrep CONFIG_RCU_NOCB_CPU /proc/

Re: [REGRESSION] in 3.18-rc1: ppp crashes kernel

2014-11-07 Thread Stefan Seyfried
Hi Paul, Am 07.11.2014 um 12:53 schrieb Paul Bolle: > On Fri, 2014-11-07 at 12:10 +0100, Stefan Seyfried wrote: >> I bisected the issue multiple times and always arrived at >> >> # first bad commit: [d6dd50e07c5bec00db2005969b1a01f8ca3d25ef] Merge branch >>

[REGRESSION] in 3.18-rc1: ppp crashes kernel

2014-11-07 Thread Stefan Seyfried
ric] [ 164.453327] [] do_vfs_ioctl+0x2e7/0x4c0 [ 164.453327] [] SyS_ioctl+0x81/0xa0 [ 164.453327] [] system_call_fastpath+0x16/0x1b [ 164.453327] [<7f4502d87397>] 0x7f4502d87397 I have a crashdump of the kernel, but given this is easily reproducible, I doubt that I need to send this to

[PATCH] Makefile: fix syntax error in warning message

2014-02-19 Thread stefan . seyfried
From: Stefan Seyfried --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile b/Makefile index 893d6f0..eeaf3e7 100644 --- a/Makefile +++ b/Makefile @@ -606,7 +606,7 @@ ifdef CONFIG_CC_STACKPROTECTOR_REGULAR stackp-flag := -fstack-protector ifeq ($(call

8250_pci: improve code comments and Kconfig help

2013-07-01 Thread stefan . seyfried
Hi Greg, in order to avoid such regressions in the future, a comment in the source and a note in the Kconfig help text might be useful This patch is against git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-next Best regards, Stefan -- Stefan Seyfried Linux Consultant

[PATCH] 8250_pci: improve code comments and Kconfig help

2013-07-01 Thread stefan . seyfried
From: Stefan Seyfried The recent regression about NetMos 9835 Multi-I/O boards indicates that comment pointing to the parport_serial driver could be helpful. Signed-off-by: Stefan Seyfried --- drivers/tty/serial/8250/8250_pci.c | 6 ++ drivers/tty/serial/8250/Kconfig| 2 ++ 2 files

commit 8d2f8cd424 breaks parallel port, regression since 3.9-rc3 / backported to stable (3.4.37)

2013-06-30 Thread Stefan Seyfried
ee which problem it solves, but it definitely breaks the additional ports on my multi-i/o board. Best regards, Stefan -- Stefan Seyfried Linux Consultant & Developer -- GPG Key: 0x731B665B B1 Systems GmbH Osterfeldstraße 7 / 85088 Vohburg / http://www.b1-systems.de GF:

Re: INTEL_MEI_ME=y breaks suspend on 3.10-rc3

2013-06-29 Thread Stefan Seyfried
Hi all, I hate to say it, but this regression from 3.9 is still present in 3.10-rc7 :-( Am 19.06.2013 11:02, schrieb Stefan Seyfried: > The suspend/resume failure is easily reproduced by > > * booting with "init=/bin/bash no_console_suspend" > * mount /sys > * ec

Re: INTEL_MEI_ME=y breaks suspend on 3.10-rc3

2013-06-19 Thread Stefan Seyfried
uld try to take a picture of the panic, but it looked not really directly related, more like a stack overflow after too many errors or something like that (it also takes a few seconds after resume for the machine to panic). Best regards, Stefan -- Stefan Seyfried Linux Consultant &

Re: INTEL_MEI_ME=y breaks suspend on 3.10-rc3

2013-06-18 Thread Stefan Seyfried
= RESETTING [ 466.811030] mei_me 0000:00:03.0: reset: init clients timeout hbm_state = 1. [ 466.811044] mei_me :00:03.0: unexpected reset: dev_state = RESETTING So it is not yet fixed, unfortunately. Best regards, Stefan -- Stefan Seyfried Linux Consultant & Developer --

Re: [PATCH 2/8] vtime: Use consistent clocks among nohz accounting

2013-06-03 Thread Stefan Seyfried
Am 03.06.2013 21:48, schrieb Frederic Weisbecker: > On Mon, Jun 03, 2013 at 11:47:17AM +0200, Stefan Seyfried wrote: >> FWIW: >> Tested-by: Stefan Seyfried >> >> This patch fixes the 0% CPU issue on openSUSE Factory kernels for me. > > Thanks! The patch has been

Re: INTEL_MEI_ME=y breaks suspend on 3.10-rc3

2013-06-03 Thread Stefan Seyfried
Am 03.06.2013 19:38, schrieb Stefan Seyfried: > Or, to be more precise: it breaks resume. > > The machine seems to lock up hard after resume, then after a few seconds > it panics (caps lock blinking). > > Reproduced on ThinkPad X200s > > 00:03.0 0780: 8086:2a44 (rev

INTEL_MEI_ME=y breaks suspend on 3.10-rc3

2013-06-03 Thread Stefan Seyfried
output. I could try to take a picture of the panic message if that would be helpful. Best regards, Stefan -- Stefan Seyfried Linux Consultant & Developer -- GPG Key: 0x731B665B B1 Systems GmbH Osterfeldstraße 7 / 85088 Vohburg / http://www.b1-systems.de GF: Ralph Dehner / Unternehmen

Re: [PATCH 2/8] vtime: Use consistent clocks among nohz accounting

2013-06-03 Thread Stefan Seyfried
gt; > Reported-by: Mike Galbraith > Suggested-by: Mike Galbraith > Cc: Steven Rostedt > Cc: Paul E. McKenney > Cc: Ingo Molnar > Cc: Thomas Gleixner > Cc: Peter Zijlstra > Cc: Borislav Petkov > Cc: Li Zhong > Cc: Mike Galbraith > Signed-off-by: Frederic Weisbeck

Re: [Bluez-devel] [BUG] rfcomm

2008-02-20 Thread Stefan Seyfried
v, hdev->name, hdev->type); > > - hci_unregister_sysfs(hdev); > - > write_lock_bh(&hci_dev_list_lock); > list_del(&hdev->list); > write_unlock_bh(&hci_dev_list_lock); > @@ -914,6 +912,8 @@ int hci_unregister_dev(struct hci_dev *h

Re: [rft] Kill junk from s2ram resume paths

2007-08-01 Thread Stefan Seyfried
On Tue, Jul 31, 2007 at 04:43:34PM +0200, Stefan Seyfried wrote: > On Tue, Jul 31, 2007 at 04:01:40PM +0200, Pavel Machek wrote: > > Hi! > > > > > > > > # Running in *copy* of this code, somewhere in low 1MB. > > > > > > > &g

Re: Hibernation considerations

2007-08-01 Thread Stefan Seyfried
~10 seconds through the BIOS on a "normal" boot. My Toughbook resumes on "Lid Opened" after S4, it doesn't after a shutdown. So there will be differences. I'm not saying that they are too important, but 20% faster resume still is a good saving for me. No need to rest

Re: [rft] Kill junk from s2ram resume paths

2007-07-31 Thread Stefan Seyfried
7; \ > - outb%al, $0x80; \ > - movb$-119, %al; \ > - outb%al, $66; \ > - outb%al, $0x80; \ > - movb $15, %al; \ > - outb%al, $66; > - > ALIGN > .align 4096 > ENTRY(wakeup_start) This hunk rejec

Re: [PATCH] ACPI: update ACPI_PROCFS removal schedule

2007-07-16 Thread Stefan Seyfried
nk that's too early. The conversion to sysfs is not even finished, so it will be less than 6 months. -- Stefan Seyfried QA / R&D Team Mobile Devices| "Any ideas, John?" SUSE LINUX Products GmbH, Nürnberg | "Well, surrounding them's out." T

Re: [PATCH][BUTTON] remove procfs-interface

2007-07-16 Thread Stefan Seyfried
ude "the writers of this document must have been on crack, or this document is unmaintained". I cannot disagree with them. -- Stefan Seyfried QA / R&D Team Mobile Devices| "Any ideas, John?" SUSE LINUX Products GmbH, Nürnberg | "Well, surrounding th

Re: [2.6 patch] the scheduled ACPI_PROCFS removal

2007-07-15 Thread Stefan Seyfried
there using /proc/acpi, and this should continue to work. -- Stefan Seyfried QA / R&D Team Mobile Devices| "Any ideas, John?" SUSE LINUX Products GmbH, Nürnberg | "Well, surrounding them's out." This footer brought to you by insane Ge

Re: Failure to properly reinit i8042 post suspend-to-ram

2007-07-10 Thread Stefan Seyfried
Hi, On Tue, Jul 10, 2007 at 10:59:57AM +1000, Nigel Cunningham wrote: > On Saturday 07 July 2007 01:04:51 Stefan Seyfried wrote: > > On Thu, Jul 05, 2007 at 09:04:27PM +1000, Nigel Cunningham wrote: > > > > > > Adding i8042.reset=1 to the commandline fixed it. > &g

Re: Failure to properly reinit i8042 post suspend-to-ram

2007-07-06 Thread Stefan Seyfried
asn't there a quirk list where workarounds for i8042 on known bad machines are stored? Maybe it would be a good idea to get your machine into it ;-) -- Stefan Seyfried QA / R&D Team Mobile Devices| "Any ideas, John?" SUSE LINUX Products GmbH, Nürnberg | &q

Re: [RFC] get rid of CONFIG_DISABLE_CONSOLE_SUSPEND

2007-07-05 Thread Stefan Seyfried
is a debugging option. Only root can set it. Its purpose is to make "machine hangs during suspend" (even before it goes to sleep) debuggable. It will only be set if the machine crashes anyways. (We can taint the kernel if this control is set, if that helps you). -- Stefan Seyfried QA /

Re: [PATCH] Optional Beeping During Resume From Suspend To Ram.

2007-06-29 Thread Stefan Seyfried
-hoc hack (which actually was only to illustrate the idea) because a) it was enough to show the intent and b) i did not know how to do it better ;-) -- Stefan Seyfried QA / R&D Team Mobile Devices| "Any ideas, John?" SUSE LINUX Products GmbH, Nürnberg | "Well,

Re: [RFC] get rid of CONFIG_DISABLE_CONSOLE_SUSPEND

2007-06-29 Thread Stefan Seyfried
On Thu, Jun 28, 2007 at 09:12:44PM +0200, Rafael J. Wysocki wrote: > On Thursday, 28 June 2007 19:25, Stefan Seyfried wrote: > > > > However, we don't know which consoles are safe to stay alive during suspend. > > Generally, defaulting to suspending them all is not a b

Re: [RFC] get rid of CONFIG_DISABLE_CONSOLE_SUSPEND

2007-06-28 Thread Stefan Seyfried
. However, we don't know which consoles are safe to stay alive during suspend. Generally, defaulting to suspending them all is not a bad idea IMHO. And IIRC it is plain luck if a serial console survives the suspend (or was the serial code fixed recently?) So i do not care too much, but my / Fra

Re: [Suspend-devel] [PATCH, 3rd try] make disable_console_suspend runtime configurable

2007-06-21 Thread Stefan Seyfried
> problems without having to change CONFIG_ or /sys/*". Ok. Deal. Once you fixed all the console drivers, i'll gladly send a patch that reverts the patch we are discussing now. Note that this patch actually helps fixing those drivers, since you can test much easier if a given driver surviv

Re: [Suspend-devel] [PATCH, 3rd try] make disable_console_suspend runtime configurable

2007-06-17 Thread Stefan Seyfried
t; > /sys/power/disable_console_suspend. > > > > > > > > > > > > Signed-off-by: Stefan Seyfried <[EMAIL PROTECTED]> > > > > Signed-off-by: Frank Seidel <[EMAIL PROTECTED]> > > > > --- > > > > Third try, renamed sysfs interface to console_su

Re: [PATCH, 2nd try] make disable_console_suspend runtime configurable

2007-06-13 Thread Stefan Seyfried
On Thu, Jun 14, 2007 at 12:08:00AM +0200, Pavel Machek wrote: > Hi! > > > I hate having to recompile the kernel, just to be able to debug suspend. > > Remove CONFIG_DISABLE_CONSOLE_SUSPEND, replace it by a tunable in > > /sys/power/disable_console_suspend. > > &g

[PATCH, 2nd try] make disable_console_suspend runtime configurable

2007-06-13 Thread Stefan Seyfried
I hate having to recompile the kernel, just to be able to debug suspend. Remove CONFIG_DISABLE_CONSOLE_SUSPEND, replace it by a tunable in /sys/power/disable_console_suspend. Signed-off-by: Stefan Seyfried <[EMAIL PROTECTED]> Signed-off-by: Frank Seidel <[EMAIL PROTECTED]> --- Se

Re: beeping patch for debugging acpi sleep

2007-06-13 Thread Stefan Seyfried
s on power up and on resume anyway, so it is hard to see if the blink was from the BIOS or from Linux. And don't we need to resume the keyboard controller before we can start blinking the LEDs? -- Stefan Seyfried QA / R&D Team Mobile Devices| "Any ideas, Joh

[PATCH] make disable_console_suspend runtime configurable

2007-06-11 Thread Stefan Seyfried
I hate having to recompile the kernel, just to be able to debug suspend. Remove CONFIG_DISABLE_CONSOLE_SUSPEND, replace it by a sysctl in /proc/sys/kernel/disable_console_suspend. Signed-off-by: Stefan Seyfried <[EMAIL PROTECTED]> --- Patch is against 2.6.22-rc4 Documentation/power/ba

Re: 2.6.22-rc regression: s2ram fails to suspend + fails to resume w/ Xorg

2007-06-11 Thread Stefan Seyfried
have had a report, where "vga=0" (instead of using vesafb) worked around a similar issue on a macbook. I don't know the kernel version, though. -- Stefan Seyfried QA / R&D Team Mobile Devices| "Any ideas, John?" SUSE LINUX Products GmbH, Nürnberg

Re: beeping patch for debugging acpi sleep

2007-06-11 Thread Stefan Seyfried
it is not a video flag. And not ACPI. Just add another sysctl if you care. -- Stefan Seyfried QA / R&D Team Mobile Devices| "Any ideas, John?" SUSE LINUX Products GmbH, Nürnberg | "Well, surrounding them's out." This footer brought to you by in

Re: [2.6.21.1] resume doesn't run suspended kernel?

2007-06-05 Thread Stefan Seyfried
you did not use pm-hibernate to suspend, it is your very own problem). You could of course simply go for GRUB's "default saved" and "savedefault" feature, to always boot the last-booted kernel unless changed in the menu. -- Stefan Seyfried QA / R&D Team Mobile Device

Re: A kexec approach to hibernation

2007-06-05 Thread Stefan Seyfried
ything including filesystem cache. And you simply cannot buy a new machine today that still supports APM suspend to disk. -- Stefan Seyfried QA / R&D Team Mobile Devices| "Any ideas, John?" SUSE LINUX Products GmbH, Nürnberg | "Well, surrounding them's

Re: 2.6.22-rc1-mm1 [cannot change thermal trip points]

2007-06-04 Thread Stefan Seyfried
On Thu, May 17, 2007 at 06:35:48PM -0400, Len Brown wrote: > Yes, SuSE enables polling mode by default, but that is just > distro specific "value add" that should eventually be fixed. I will do that for openSUSE FACTORY. -- Stefan Seyfried QA / R&D

Re: 2.6.22-rc1-mm1 [cannot change thermal trip points]

2007-06-04 Thread Stefan Seyfried
enever a trip point is crossed, all trip points are updated. I think they implemented hysteresis that way. ISTR that hp nx5000 did something similar, but i might be wrong on this one. -- Stefan Seyfried QA / R&D Team Mobile Devices| "Any ideas, John?" SUSE LINUX

Re: [PATCH] swsusp: Use platform mode by default

2007-05-14 Thread Stefan Seyfried
on ACPI machines, "platform" is the right thing to do, and i still think it will only break on machines that have a broken ACPI BIOS. (Are there machines with broken ACPI BIOS around? ;-) Your additional "fall back to shutdown if !(ops)"-fix looks very sane, however, and is defi

Re: [Bluez-users] OOPS when swsusp/resume when connected to the internet via BT and GPRS

2007-05-07 Thread Stefan Seyfried
3e c0 8b 40 14 8b 70 38 8b 7c 24 08 <8b> 47 0c 31 ff 3b 46 0c 0f 84 c1 00 00 00 8b 54 24 08 8b 42 0c EIP: [] sysfs_move_dir+0x3e/0x117 SS:ESP 0068:dde11e20 -- Stefan Seyfried "Any ideas, John?" "Well, surrounding them's out." - To unsubscribe from this list: send

Re: [PATCH] ACPI: more verbose thermal zone shutdown message

2007-04-05 Thread Stefan Seyfried
shutdown message for easier > debugging > > Signed-off-by: Danny Kukawka <[EMAIL PROTECTED]> FWIW: Signed-off-by: Stefan Seyfried <[EMAIL PROTECTED]> -- Stefan Seyfried "Any ideas, John?" "Well, surrounding them's out." - To unsubscribe from t

Re: [2/6] 2.6.21-rc2: known regressions

2007-03-11 Thread Stefan Seyfried
h ATI need different quirks than the hp's with intel. Only thinkpads seem to almost universally work with s3_bios,s3_mode, with some x86_64 models being the exception). Something like that should be pretty easy once the whitelist is kept in HAL. -- Stefan Seyfried "Any ideas, John?&qu

Re: [2/6] 2.6.21-rc2: known regressions

2007-03-10 Thread Stefan Seyfried
- boot your system with init=/bin/bash, mount /proc and /sys - try the s2ram options in the combinations listed on the above page - as soon as you find an option that works, please retry it from a full booted system (including X) - if it still works, please report the options used and the outpu

Re: [Suspend-devel] [swsusp] s2ram fails to restore graphics

2007-02-06 Thread Stefan Seyfried
ist entry. I strongly suggest that this is not a kernel problem but a user(space) problem :-) -- Stefan Seyfried QA / R&D Team Mobile Devices| "Any ideas, John?" SUSE LINUX Products GmbH, Nürnberg | "Well, surrounding them's out." - To unsubscribe from t

Re: Free Linux Driver Development!

2007-02-06 Thread Stefan Seyfried
On Tue, Feb 06, 2007 at 10:12:04AM -0500, Bill Davidsen wrote: > Stefan Seyfried wrote: > >On Wed, Jan 31, 2007 at 03:14:31AM +0100, Adrian Bunk wrote: > >>On Tue, Jan 30, 2007 at 05:24:28PM -0800, Greg KH wrote: > >>>What? Throw a fresh-faced newbie instant

Re: Free Linux Driver Development!

2007-02-05 Thread Stefan Seyfried
y. Well, at work i probably have an USB floppy lying around somewhere, but i doubt that it uses floppy.c ;-), -- Stefan Seyfried QA / R&D Team Mobile Devices| "Any ideas, John?" SUSE LINUX Products GmbH, Nürnberg | "Well, surrounding them's out."

Re: [ANNOUNCE] System Inactivity Monitor v1.0

2007-01-29 Thread Stefan Seyfried
intainer) for a merge? Hey, come on, "no new proc files", please ;-) > > <0> $ cat /proc/bus/input/activity -- Stefan Seyfried QA / R&D Team Mobile Devices| "Any ideas, John?" SUSE LINUX Products GmbH, Nürnberg | "Well, surrounding them&

Re: [Suspend-devel] asus p5ld2 se, serial port gone after suspend and i8042 problems (solved, pnpacpi=off needed)

2007-01-11 Thread Stefan Seyfried
have had problems with suspend for a long time and just sometimes work "by accident". ISTR that they do not really save and restore the line settings etc. So it does not need to be the BIOS, it can also be a plain broken driver. -- Stefan Seyfried QA / R&D Team Mobile Devices|

Re: 2.6.19-rc5: grub is much slower resuming from suspend-to-disk than in 2.6.18

2007-01-02 Thread Stefan Seyfried
On Tue, Jan 02, 2007 at 11:58:03AM +0100, Xavier Bestel wrote: > On Tue, 2007-01-02 at 11:05 +0100, Stefan Seyfried wrote: > > On Sat, Dec 16, 2006 at 08:05:24PM +0100, Lee Garrett wrote: > > > I had the same problem (/boot on reiserfs, grub hanging for ages after > > &g

Re: s2disk curiosity :)

2007-01-02 Thread Stefan Seyfried
On Mon, Dec 18, 2006 at 11:14:51AM +0100, Paolo Ornati wrote: > On Mon, 18 Dec 2006 10:36:24 +0100 > Stefan Seyfried <[EMAIL PROTECTED]> wrote: > > > It depends on the BIOS. Many BIOSes have a setting where you can set the > > "power fail mode" to "on&q

Re: 2.6.19-rc5: grub is much slower resuming from suspend-to-disk than in 2.6.18

2007-01-02 Thread Stefan Seyfried
didn't find an update on this issue on LKML. I'm pretty sure this is just a coincidence, an issue about how the kernel image is actually layed out on your filesystem. I don't think it actually has to do anything with the version. -- Stefan Seyfried QA / R&D Team Mobile Devi

Re: Changes to sysfs PM layer break userspace

2006-12-23 Thread Stefan Seyfried
It was an experimental feature in the words sense: For experimentation. I never accepted any bugreports for that but told the reporters to go away :-) -- Stefan Seyfried QA / R&D Team Mobile Devices| "Any ideas, John?" SUSE LINUX Products GmbH, Nürnberg | "Well

Re: s2disk curiosity :)

2006-12-18 Thread Stefan Seyfried
y just opening the lid. This all is, however, BIOS specific. I have also seen BIOSes where it did not matter at all. If you don't like it, you can easily switch it off by "echo shutdown > /sys/power/disk" (in-kernel suspend) or by adding "shutdown method = shutdown&quo

Re: [RFC] Include ACPI DSDT from INITRD patch into mainline

2006-12-04 Thread Stefan Seyfried
.net _is_ stupid, since the DSDT usually depends on things you configured in your BIOS settings, memory size, etc.pp) it is probably a good idea to keep this patch out of mainline. It is usefull for debugging, sure, but somebody who can debug on this level should also be able to patch his kernel

Re: [patch] PM: suspend/resume debugging should depend on SOFTWARE_SUSPEND

2006-11-27 Thread Stefan Seyfried
EAL_MEM_SIZE 0xa #define REAL_MEM_BLOCKS0x100 struct mem_block { I have this in our vbetool-0.7 packages and have no reports about segfaults since then. -- Stefan Seyfried QA / R&D Team Mobile Devices| "Any ideas, John?" SUSE LINUX Products GmbH, Nü

Re: [patch] suspend: update warnings

2005-08-29 Thread Stefan Seyfried
ad. Many people are successfull in using DRI with suspend, even running 3D Apps while suspend works now. Of course, for troubleshooting it is ok to keep DRI off the picture, but usually suspend works fine with DRI > - Firewire > - SCSI -- Stefan Seyfried \ "I didn&#x

Re: [patch] Feature removal: ACPI S4bios support

2005-08-12 Thread Stefan Seyfried
~2.6.5 (that's when i looked, the code was broken long before, i assume). > feature-removal for a long time, and it should have been removed before. -- Stefan Seyfried \ "I didn't want to write for pay. I QA / R&D Team Mobile Devices \ wanted to be paid f

Re: [patch] i386 dynamic ticks 2.6.13-rc4 (code reordered)

2005-08-08 Thread Stefan Seyfried
is fine and we enter C[n+1] after X miliseconds without BM activity. Now if there are only 60-70 ticks per second, you never get X ticks without BM activity so you never go deeper than C2. Just a guess. -- Stefan Seyfried \ "I didn't want to write for pay. I QA / R&D

Re: Power consumption HZ100, HZ250, HZ1000: new numbers

2005-08-01 Thread Stefan Seyfried
ep resolution is? Something along the lines of "Get > bent"? MPlayer is using /dev/rtc and was running smooth for me since the good old 2.4 days. -- Stefan Seyfried - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EM

Re: PROBLEM:Machine hangs on pulling out USB cd writer on laptop.

2005-07-26 Thread Stefan Seyfried
Denis Vlasenko wrote: > On Tuesday 26 July 2005 13:15, Stefan Seyfried wrote: >> This is _not_ an USB cd writer but an IDE drive. >> You may not just pull it out. > > Interesting how he's connecting floppy to IDE ;] The connector probably has IDE and USB, the floppy

Re: PROBLEM:Machine hangs on pulling out USB cd writer on laptop.

2005-07-26 Thread Stefan Seyfried
Puneet Vyas wrote: > ide : failed opcode was : unknown > hdc : status error: status 0x00 { } This is _not_ an USB cd writer but an IDE drive. You may not just pull it out. -- Stefan Seyfried \ "I didn't want to write for pay. I QA / R&D Team Mobile Devices

Re: [PATCH] reset VGA adapters via BIOS on resume... (non-fbdev/con)

2005-07-25 Thread Stefan Seyfried
t;> perfectly fine without it that i don't want to break ;-) > > I'll clean it up to add that stuff soon, but I've hit a problem with it on > my main desktop, it won't come out of suspend using my patch, however this is why it needs a boot-parameter :-) -- Stef

Re: [PATCH] reset VGA adapters via BIOS on resume... (non-fbdev/con)

2005-07-25 Thread Stefan Seyfried
x27;t want to break ;-) -- Stefan Seyfried \ "I didn't want to write for pay. I QA / R&D Team Mobile Devices \ wanted to be paid for what I write." SUSE LINUX Products GmbH, Nürnberg \-- Leonard Cohen - To unsubscribe from this list: send the

Re: PCMCIA_SOCKET unable to apply filter after Ram Upgrade

2005-07-18 Thread Stefan Seyfried
d in which slot). But when using both, I get this error > message every few seconds: > > kernel: cs: pcmcia_socket0: unable to apply power. Are you overriding the DSDT? -- Stefan Seyfried \ "I didn't want to write for pay. I QA / R&D Team Mobile Devices

Re: resuming swsusp twice

2005-07-14 Thread Stefan Seyfried
nets ;-) But i have no idea what went wrong for you, i'll have a look at the code but i doubt that i'll find much of interest. One thing which would be interesting: You don't eventually have multiple swap partitions? -- Stefan Seyfried \ "I didn't wan

Re: resuming swsusp twice

2005-07-14 Thread Stefan Seyfried
re is invalidated even before reading the image, so theoretically it should not happen. > I will try to reproduce, but I'm curious if anyone else has seen this. i have not seen anything like that, but i am not always running the latest & greatest kernel. -- Stefan Seyfried

Re: [0/48] Suspend2 2.1.9.8 for 2.6.12

2005-07-08 Thread Stefan Seyfried
sume scripts to kernel versions. JFTR: i second this. There is already enough hackery involved if one wants to provide a smooth user experience ;-) -- Stefan Seyfried \ "I didn't want to write for pay. I QA / R&D Team Mobile Devices \ wanted to be paid for wha

Re: Linux 2.6.12-rc3: various swsusp problems

2005-04-22 Thread Stefan Seyfried
RR, but i don't mind. -- Stefan Seyfried, QA / R&D Team Mobile Devices, SUSE LINUX Nürnberg. "Any ideas, John?" "Well, surrounding them's out." --- linux/kernel/power/swsusp.c~2005-04-22 17:07:56.0 +0200 +++ linux/kernel/power/swsusp.c 2005-

Re: [PATCH encrypted swsusp 1/3] core functionality

2005-04-14 Thread Stefan Seyfried
Matt Mackall wrote: > Any sensible solution here is going to require remembering passwords. > And arguably anywhere the user needs encrypted suspend, they'll want > encrypted swap as well. But after entering the password and resuming, the encrypted swap is accessible again and my ssh-key may be l

Re: [PATCH] zero disk pages used by swsusp on resume

2005-04-11 Thread Stefan Seyfried
Pavel Machek wrote: > Encrypting swsusp image is of course even better, because you don't > have to write large ammounts of zeros to your disks during resume ;-). and while we are at it: compressing before encryption will also reduce the amount of data you have to write during suspend... ;-) >

Re: 2.6.12-rc2-mm1

2005-04-11 Thread Stefan Seyfried
Barry K. Nathan wrote: > On Sun, Apr 10, 2005 at 11:27:47PM +0200, Pavel Machek wrote: >> Can you try without XFS? > > No, XFS is my root filesystem. :( (Now that I think about it, would > modularizing XFS and using an initrd be OK?) Yes, although it is not totally trivial. > I'll see if I can r

Re: i8042 controller on Toshiba Satellite P10 notebook - patch

2005-04-05 Thread Stefan Seyfried
Jaco Kroon wrote: > Dmitry Torokhov wrote: >>>OT: I think I prefer synaptics multi-finger tapping to the tapping in >>>specific locations to get right and middle clicking, but that is another >>>story that probably has nothing to do with the kernel, and quite likely >>>something that is configura

Re: [linux-pm] Re: swsusp 'disk' fails in bk-current - intel_agp at fault?

2005-04-01 Thread Stefan Seyfried
Rafael J. Wysocki wrote: > Hi, >> On Fri, 2005-04-01 at 08:18, Pavel Machek wrote: >> > I believe we should freeze hotplug before processes. > > I agree. IMO user space should not be considered as available once we have > started freezing processes, so hotplug should be disabled before. By the s

Re: [2.6.12-rc1] suspend to Disk success - T42 laptop

2005-03-31 Thread Stefan Seyfried
Pavel Machek wrote: > Hi! > >> Hello Pavel, I can now suspend to disk on the laptop with 2.6.12-rc1. There >> is >> no failures anymore. It resumes perfectly. > > No video hacks needed? Good. suspend to disk. !(suspend to RAM). :-) Stefan - To unsubscribe from this list: send the line "unsub

Re: Disc driver is module, software suspend fails

2005-03-25 Thread Stefan Seyfried
Pavel Machek wrote: > Hi! > There's another feature that enables you to start resume manually with > some echo to /sys... Perhaps it needs to be documented better, I'm > looking for a patch ;-). HANNES, where are you? ;-) Stefan - To unsubscribe from this list: send the line "unsubscribe lin

Re: swsusp 'disk' fails in bk-current - intel_agp at fault?

2005-03-25 Thread Stefan Seyfried
Andy Isaacson wrote: > OK, anything else I should try? not really, i just wait for Vojtech and Pavel :-) > Why does it only fail when I have *both* intel_agp and i8042 aux? later... > In the SysRq-T trace I see one interesting process: most things are > in D state in refrigerator(), but sh sho

Re: swsusp 'disk' fails in bk-current - intel_agp at fault?

2005-03-24 Thread Stefan Seyfried
Andy Isaacson wrote: > On Thu, Mar 24, 2005 at 03:27:15PM +0100, Stefan Seyfried wrote: > Sysrq still prints stuff, so IRQs aren't locked. But most of the sysrq > commands don't work... S and U don't seem to do anything (not too > suprising I suppose) but B does reb

Re: swsusp 'disk' fails in bk-current - intel_agp at fault?

2005-03-24 Thread Stefan Seyfried
Andy Isaacson wrote: > Dmesg is attached; hardware is a Vaio r505te. > > Unfortunately, the deadlock (?) is nondeterministic; it *sometimes* > suspends successfully, maybe one time out of 10. And thinking back, I > *sometimes* saw failures to suspend with 2.6.11-rc3, maybe one failure > out of 2

  1   2   >