to the list where people that can accept
it are listening:
linux-pcm...@lists.infradead.org
and/or
linux-arm-ker...@lists.infradead.org
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Jean Delvare wrote:
> Can anyone with a MAX device try and report please?
MAX on spitz seems to work properly.
Tested-by: Stanislav Brabec
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;
> Signed-off-by: Pavel Herrmann
> Acked-by: Russell King
> Acked-by: Pavel Machek
> Acked-by: Marek Vasut
> Acked-by: Cyril Hrubis
Tested-by: Stanislav Brabec
Tested on spitz, fixed previously reproducible OOPSes and kernel panic.
(See thread "kernel panic in spi_com
ile to work well on
spitz. The current platform definition is not sufficient and pointer
noise makes it unusable (e. g. 100 pixels jumps). I am comparing Lineo's
2.4 code with 2.6 algorithm and experimenting to get the best results.
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Pavel Herrmann wrote:
> On Thursday, June 30, 2011 04:45:18 PM Stanislav Brabec wrote:
> > Then I tried to apply "[PATCH] MAX: Fix race condition causing NULL
>
> > So I guess that MAX AC voltage reading (via SPI) was involved in an
> > incorrect moment and
Igor Grinberg wrote:
> On 06/30/11 17:45, Stanislav Brabec wrote:
> I want to
> > add .needs_regulator bool to ads7846.c and send the patch again to the
> > list.
>
> Please, don't...
> I thought we've finished discussing the regulator issue...
The discuss
Marek Vasut wrote:
> On Thursday, June 23, 2011 06:09:40 PM Stanislav Brabec wrote:
> > Hallo.
> >
> > These Oops and kernel panic were observed on a Zaurus (spitz) machine
> > (ARMv5, PXA270).
>
> Looks similar to "Re: [PATCH v2] Input: Make ADS7846 inde
Only small ads7846 patch was applied on top of it:
http://www.penguin.cz/~utx/zaurus/feed/images/spitz/zImage-3.0.0-rc4+-spitz.diff
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http
used as a start point:
http://ftp.penguin.cz/pub/users/utx/zaurus/files/xserver-xorg/
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about kernel: which was the working one you had success with IRDA ?
I guess it was kernel 2.4.20 (lineo) and 2.6.23 (RP). But I guess that
even latest kernels work. If not, it should be easy to fix.
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he IR serial chip: it should be a SIR
The zaurus IR chip is GP2W0120YP0F. On/Off is controlled by
SPITZ_SCP2_IR_ON, the rest is connected to the PXA serial.
http://www.penguin.cz/~utx/zaurus/datasheets/IrDA/
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Pavel Machek wrote:
> Disable SPITZ_SCP_CF_POWER during suspend. Otherwise it eats battery,
> fast. Thanks to Stanislav Brabec.
If you can verify that your card turns off on suspend, then you have my:
Acked-by: Stanislav Brabec
But I would line to see more aggressive power control, som
rsions.
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Stanislav Brabec wrote:
> Andrea Adami wrote:
> > I can confirm that touchscreen 'works' again on corgi(C860) and poodle.
>
> Well, I cannot. My OE image is broken again. That is why I copied my old
> good 2.6.26RP image to the new OE image (plus odev-compat s
t; during suspend (it has a LED...).
Search for SPITZ_SCP_CF_POWER. It controls power to both SD slot and
external CF slot. And it seems to be missing in SPITZ_SCP*_SUS_*. (It
was always missing, but it was controlled by spitz_card_pwr_ctrl() which
disappeared from the recent ker
till trying to understand what's happening using latest udev.
Well, again - snd-soc-spitz-not-autoloaded is a regression outside
kernel. The old kernel with the new OE image has the same problem. (It
means, that the kernel never provided correct info for udev module
autoloading.)
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tors).
Is the current OE still using module autoload? Or was this moved to udev
and platform device tables? I the latter case the fix should be done in
the kernel.
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Stanislav Brabec wrote:
> Pavel Machek wrote:
>
> > BTW online charging does not work _at all_. Connected with empty
> > battery to (hopefully good) power supply at 10pm, battery was still
> > empty at 7am :-(.
>
> Well, I guess I have seen charging LED on while
at do I need to change to get
> new one?
Confirming - CF as hda controls LED, CF as sda does not.
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Andrea Adami wrote:
> On Fri, May 6, 2011 at 4:37 PM, Stanislav Brabec wrote:
> > Hallo.
> >
> > I just tested the latest angstrom image (built by myself).
> >
> > I seen following regressions in comparison with 2.6.26:
> >
> > - While booting from SD
support (libts does not understand the latest
input device). I did not test Xorg yet.
- tskeys are running at 100% CPU time (known bad design).
- HDD LED seems to not work.
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e energy -
serial interrupt semi-wakes the system each second, but will not go to
do full resume. It just processes NMEA sentence and buffers the result.
Only if buffer becomes full, it issues full resume and writes data
somewhere.
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acklight
Metan zaurusd:
LCD on/off
Backlight control
Suspend/resume control
Save time on power loss
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s for the current status
by .../Evdevd/GetLid. It will starts listening on .../Evdevd/Lid would
to get change signals.
I was not yet decided whether "force rotation" or "force headphone mode"
should be part of the daemon or part of the client.
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_______
h can perform
similar job.
http://atrey.karlin.mff.cuni.cz/~metan/evfilter/
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ny of these displays in my hands.
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2.6 kernels).
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dev/zero of=/dev/null bs=62M count=1 to wipe or swap out some
data.)
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Franck L wrote:
> so, i wondered if you could give me one of your last .config for the
> latest kernel that works, in order that i could try to create a debian
> environment for my zaurus.
Feel free to try my ones:
http://www.penguin.cz/~utx/zaurus/feed/images/spitz/ (config*)
--
cessor%20Family%20Developer's%20Manual.pdf
page 15-1
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and file system corruption as well. Both with kernel 2.6.26.
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l/zaurus-devel/2010-April/000242.html
[4] http://lists.linuxtogo.org/pipermail/zaurus-devel/2010-March/000217.html
[5] http://lists.linuxtogo.org/pipermail/zaurus-devel/2010-March/000227.html
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Stanislav Brabec wrote:
> 1. Fast charging during suspend does not work (see log at the end of
> this mail). One have either reboot to bootloader to get battery charged
> or wait about 16 hours and charge while Zaurus is up.
Well, it seems to be a bit worse. My Zaurus totally d
with -108
max spi2.2: spi_sync failed with -108
max spi2.2: spi_sync failed with -108
sharpsl-pm sharpsl-pm: Error: AC check failed: voltage -108.
sharpsl-pm sharpsl-pm: Offline Charger: Error occurred.
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sleep 1
rmmod ohci-hcd 2>/dev/null
else
echo "Client cable is present."
rmmod ohci-hcd 2>/dev/null
sleep 1
modprobe pxa27x_udc
modprobe $CLIENT_MODULE
if
nsist of these metaconfigs:
chips inside Zaurus (yes) + common drivers for small USB hosts (modules
+ yes for "may be used for boot") + common drivers for small CF hosts
(modules + yes for "may be used for boot") + common drivers for small SD
hosts (modules + yes for "ma
yte read.
See the datasheet:
http://www.penguin.cz/~utx/zaurus/datasheets/power/XScale/ISL6271A.pdf
Page 11: address
Pages 8 and 9: Data interpretation
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Pavel Machek píše v Ne 21. 03. 2010 v 21:43 +0100:
> On Fri 2010-03-12 10:07:04, Stanislav Brabec wrote:
> > > > Good tip. It seems that nobody ported driver for the voltage control
> > > > chip ISL6271 from 2.4 kernel, and bootloader probably does not set
> > >
C_CORE.
VCC_DRAM is the same 3.3V ans CPU ans ASIC LVDD and also the same as
flash power and flash driver CPLD:
http://www.penguin.cz/~utx/zaurus/datasheets/memory/
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nd then down to 3.3V
(which is shared only with IOPORT).
Nearest common point between CF card power and CPU power is the battery.
Stanislav Brabec
http://www.penguin.cz/~utx/zaurus
_
Good tip. It seems that nobody ported driver for the voltage control
chip ISL6271 from 2.4 kernel, and bootloader probably does not set
correct values.
Datasheet:
http://www.penguin.cz/~utx/zaurus/datasheets/power/Xscale/ISL6271.pdf
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ay noise while CF Wi-Fi card is active.
These problems appear in all kernels, at least since 2.6.26.
There is no note in the syslog.
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UDC support
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+number)
- Implement mouse movement
And here is my previous xmodmap (per partes addon to the Angstrom
default):
ftp://ftp.penguin.cz/pub/users/utx/zaurus/files/keyboard/homedir/
It used Fn+a (originally unmapped), but I think Fn+d may be better.
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he source of problems, then there are key debouncing
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ll have a better answer and a pointer to an example driver to look
at.
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ort.ezaurus.com/
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pert, but I would expect risk of memory
"forgetting" during the soldering process.
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ootloader will fail to
boot such large kernel.
And it will fail to flash any further kernel (flashing new kernel from
the bootloader depends on working kernel 2).
You would have to use "NAND flash restore" to resurrect your Zaurus
after this experiment.
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ontrol to NAND boot.
- Completely initialize hardware, including things not initialized in
the current kernel (e. g. LCD phase settings).
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ange them, otherwise PROM may refuse to boot from NAND), some are free
for use (they are used e. g. by JFFS, but you can do anything you want
there.)
> (akita has only 1.6Mbyte available for this kind of magic, the more
> byte you save from your kernel final zImage'size, the more featur
Eric Miao wrote:
> 2010/1/26 Stanislav Brabec :
> > Eric Miao wrote:
> >> 2010/1/26 Stanislav Brabec :
> >
> >> > Handling platform specific edge/level wake setup would only complicate
> >> > the code. (In fact, even the PXA270 platform code d
Eric Miao wrote:
> 2010/1/26 Stanislav Brabec :
> > Handling platform specific edge/level wake setup would only complicate
> > the code. (In fact, even the PXA270 platform code does not exist yet -
> > arch/arm/mach-pxa/mfp-pxa2xx.c:__mfp_config_gpio() is not capable t
ld be impossible only with PKWR.
I guess that this and implementation of keypad_set_wake() is a reason,
why most devices suspend and resume correctly even if the irq_set_wake()
refuses to configure wake and the warning is only visible symptom.
__
Stanislav Brabec wrote:
> Looking deeper into it, the problem seems to be elsewhere:
> I just added debug message to start and end of set_irq_wake().
> I think that if (desc->wake_depth == 0) when set_irq_wake(foo, 1) is
> done, then something went wrong. And it is not surprise,
uspend and my patch:
[PATCH 4/8] serial-core: resume serial hardware with no_console_suspend
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atible on physical layer.
You can unsolder it or maybe connect it in parallel, or use different
ttyS.
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happens?
>
Sound codec and backlight control depend on this function.
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.
I also tried glxgears: It crashes the server with SIGSEGV.
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fully working except calibration. Old calibration does not
work (missing extension), new calibration uses different layer that
cannot calibrate tslib well (guessing that double integer rounding will
happen).
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t;Rotate" "CW" in the xorg.conf, the xrandr
> support will be disabled by the xserver
Well, it's a bit worse: xf86-video-fbdev supports XRandR, but only on
hardware that supports hardware rotation (Zaurus doesn't).
If you specify "Rotate", it does
86Book, XF86Mail, XF86HomePage, XF86MenuKB.
And F-keys are mapped to RAlt+numbers, but it seems to be half working -
xev reports them, but mc gets only Esc sequences.
> Seems I should prepare russian phonetic keymap too :)
Note that my map is still a subject of changes.
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.
- XKB geometry
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s welcome.
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ve
to patch kernel to be able to do it.
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Martin Jansa wrote:
> On Tue, Jan 12, 2010 at 01:36:31PM +0100, Stanislav Brabec wrote:
> >
> > Note: I sent a patch to the kernel that fixes PROM layout and introduces
> > two partitions in PROM: Boot PROM System and EN-JP DB3.
>
> With 2.6.32-rc3 I don't see th
case, I am not sure, whether external CF may be hda1 fort
spitz. If yes, the same problem affects internal HDD detection.
(The order of CF slots changed sometimes after 2.6.26.)
> Happily updater.sh relying on 2nd 2.4 kernel still works vanilla.
Yes.
[1]http://lists.infradead.org/pipermail/linu
Song
R6 3.3 kOhm Mute
R7 10 kOhm Volume Down<--
Resistances (for serial connection):
And in table Testwerte zwischen Pin "GND und Key" please also correct:
T7 17190 Ohm <--
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_
ize name
mtd0: 006b 0002 "Filesystem"
mtd1: 0070 0002 "smf"
mtd2: 02b0 0002 "root"
mtd3: 04e0 0002 "home"
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eboots.
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not work? Last time I tried vanilla kernel, it worked without
any problems. At least for high bit rates.
[1] http://www.penguin.cz/~utx/zaurus/photos#ce-rh2
[2] http://www.penguin.cz/~utx/zaurus/hardware#audio
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Stanislav Brabe
se scale of pressure.
Vitaly Minko experimented with a more exact reading and better
filtering.
[1] ftp://ftp.penguin.cz/pub/users/utx/zaurus/resistor_keypad/
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Zau
checksum in the OOB area are
incorrect and the block is bad). Symptoms: NAND errors reported in
syslog.
Note: Even spitz and borzoi have different NAND OOB structure.
See my mails:
Zaurus: Fix PROM partition table for spitz
Zaurus: Fix NAND Flash OOB layout for Borzoi
And Pavel's patch:
2.6.32-rc7: compile regression on spitz
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fields. Fix it.
>
> Signed-off-by: Pavel Machek
Acked-by: Stanislav Brabec
Hint: If you use Evolution Mail for sending mails, never edit anything
inside inlined patch and never use old mail as a template, otherwise
Evolution Mail will include invisible characters to your mail.
Let's see
ting would be inaccurate, we can at least correct voltage ->
remaining energy table using current power consumption guess.
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__
e just 3 GPIO lines, which need to be defined:
SPITZ_GPIO_USB_DEVICE (35) USB Client power is present (in)
SPITZ_GPIO_USB_HOST (37) USB OTG 5V Host power supply control (out)
SPITZ_GPIO_USB_CONNECT (41) USB Host Cable is connected (in)
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a one line fix included
in 2.6.26-RP.
Latest 2.6.26-RP from OE works for me on terrier.
If the same version does not work on akita, the bug must be in IOEXP,
flash x HDD suport or different patchset. It should be easy to debug.
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ote me on any bugs.
It seems that http://zaurus.projects.linuxtogo.org/ disappeared from the
DNS again. Should it be the same as Mediawiki tab on the Fusion Forge
page?
http://projects.linuxtogo.org/plugins/mediawiki/index.php?group_id=55
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