Re: [Zaurus-devel] latest angstrom image + linux-2.6.38.4 report

2011-05-21 Thread Andrea Adami
On Thu, May 19, 2011 at 1:27 AM, Andrea Adami  wrote:
> On Wed, May 18, 2011 at 12:31 AM, Andrea Adami  wrote:
>>> 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.)
>>
>>
>> I've inspected  /modules-2.6.38-r4-c7x0.tgz and the modules are there.
>> Sadly, those do not appear in the rootfs produced by OE...in
>> /lib/modules/2.6.38.5/sound there is only /sound/core and soundcore.ko
>>
>> I'll see how this is happening..
>>
>> Andrea
>
> Quick update:
>
> about OpenEmbedded, somehow the package  kernel-modules  is not
> installed in console-image, opie-image, x11-image, just in
> x11-gpe-image!
> We should now decide which modules to add in zaurus.inc (i.e.
> MACHINE_EXTRA_RRECOMMENDS = " kernel-modules"  for *all* compiled
> modules or a list).
>
> Andrea
>

and so I booted x11-gpe-image on corgi...snd-soc-corgi is found but
still there isn't any mixer
About calibration, ts_calibrate works now but gpe-settings applet
doesn't (maybe uses xtscal?)

Until we decide which modules to RRECOMMEND please test x11-gpe-image!

TIA

Andrea

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Re: [Zaurus-devel] latest angstrom image + linux-2.6.38.4 report

2011-05-21 Thread Stanislav Brabec
Pavel Machek wrote:

> Umm, can you raise the issue on linux-input? New kernel should not
> break old tslib...

They probably know, why they increased EV_VERSION. If we are sure that
that change does not break tslib, we should patch tslib to accept both
versions.

-- 


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http://www.penguin.cz/~utx/zaurus


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Re: [Zaurus-devel] latest angstrom image + linux-2.6.38.4 report

2011-05-21 Thread Pavel Machek
On Mon 2011-05-16 15:55:21, Stanislav Brabec wrote:
> Pavel Machek wrote:
> > Hi!
> > 
> > > > > In general, defconfig in OE is very poor (missing support for some 
> > > > > parts
> > > > > of the hardware and many important USB devices).
> > > > >
> > > > > Here are my configs:
> > > > > http://www.penguin.cz/~utx/zaurus/feed/images/spitz/
> > > > > (My fresh configs will always appear here after some testing.)
> > > > 
> > > > sorry to hear that...I'm trying to follow the abandoned models an did
> > > > not test the producton kernel enough, only the kexecboot version (and
> > > > that's not too bad ;)
> > > 
> > > Yes, with exception of charging, battery discharging during suspend and
> > > the missing HDD LED support, 2.6.38.4 works well. I got WLAN working,
> > 
> > On recent vanilla kernels, I noticed CF card is still powered up
> > 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 kernels.)

Thanks; patch is on its way. If someone could measure the suspend
power consumption now, that would be cool.
Pavel
-- 
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Re: [Zaurus-devel] latest angstrom image + linux-2.6.38.4 report

2011-05-21 Thread Pavel Machek
Hi!

> 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 stuff), and I
> > was surprised - touchscreen does not work there as well. So it is
> > definitely issue outside kernel.
> 
> I just found a source of the tslib problem:
> See tslib-1.0/plugins/input-raw.c
> 
> (ioctl(ts->fd, EVIOCGVERSION, &version) >= 0) &&
> (version == EV_VERSION) &&
> 
> version = 65536, EV_VERSION = 65537
> ^ when started   ^ when compiled
> 
> So tslib must be compiled with a linux-libc-headers version compatible
> with the kernel actually running.
> 
> It looks safe to comment out these two lines - "cross" compiled tslib
> does not crash.

Umm, can you raise the issue on linux-input? New kernel should not
break old tslib...
Pavel
-- 
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(cesky, pictures) 
http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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Re: [Zaurus-devel] latest angstrom image + linux-2.6.38.4 report

2011-05-18 Thread Andrea Adami
On Wed, May 18, 2011 at 12:31 AM, Andrea Adami  wrote:
>> 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.)
>
>
> I've inspected  /modules-2.6.38-r4-c7x0.tgz and the modules are there.
> Sadly, those do not appear in the rootfs produced by OE...in
> /lib/modules/2.6.38.5/sound there is only /sound/core and soundcore.ko
>
> I'll see how this is happening..
>
> Andrea

Quick update:

about OpenEmbedded, somehow the package  kernel-modules  is not
installed in console-image, opie-image, x11-image, just in
x11-gpe-image!
We should now decide which modules to add in zaurus.inc (i.e.
MACHINE_EXTRA_RRECOMMENDS = " kernel-modules"  for *all* compiled
modules or a list).

Andrea

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Re: [Zaurus-devel] latest angstrom image + linux-2.6.38.4 report

2011-05-17 Thread Andrea Adami
> 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.)


I've inspected  /modules-2.6.38-r4-c7x0.tgz and the modules are there.
Sadly, those do not appear in the rootfs produced by OE...in
/lib/modules/2.6.38.5/sound there is only /sound/core and soundcore.ko

I'll see how this is happening..

Andrea

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Re: [Zaurus-devel] latest angstrom image + linux-2.6.38.4 report

2011-05-17 Thread Martin Jansa
On Tue, May 17, 2011 at 07:09:54PM +0200, Stanislav Brabec wrote:
> 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 stuff), and I
> > was surprised - touchscreen does not work there as well. So it is
> > definitely issue outside kernel.
> 
> I just found a source of the tslib problem:
> See tslib-1.0/plugins/input-raw.c
> 
> (ioctl(ts->fd, EVIOCGVERSION, &version) >= 0) &&
> (version == EV_VERSION) &&
> 
> version = 65536, EV_VERSION = 65537
> ^ when started   ^ when compiled
> 
> So tslib must be compiled with a linux-libc-headers version compatible
> with the kernel actually running.
> 
> It looks safe to comment out these two lines - "cross" compiled tslib
> does not crash.

looks like this problem
https://github.com/kergoth/tslib/commit/412d99d8b92c12545f939972146a38c5074f3dcb
or in OE
http://git.openembedded.net/cgit.cgi/openembedded/commit/?id=390e8cd69ee11bcc8a10ea3d887a386eab2579cb

but tslib-1.0 is quite old and code quite different so I don't know if
it's exactly the same problem

Regards,

-- 
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Re: [Zaurus-devel] latest angstrom image + linux-2.6.38.4 report

2011-05-17 Thread Stanislav Brabec
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 stuff), and I
> was surprised - touchscreen does not work there as well. So it is
> definitely issue outside kernel.

I just found a source of the tslib problem:
See tslib-1.0/plugins/input-raw.c

(ioctl(ts->fd, EVIOCGVERSION, &version) >= 0) &&
(version == EV_VERSION) &&

version = 65536, EV_VERSION = 65537
^ when started   ^ when compiled

So tslib must be compiled with a linux-libc-headers version compatible
with the kernel actually running.

It looks safe to comment out these two lines - "cross" compiled tslib
does not crash.

-- 
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http://www.penguin.cz/~utx/zaurus


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Re: [Zaurus-devel] latest angstrom image + linux-2.6.38.4 report

2011-05-16 Thread Stanislav Brabec
Pavel Machek wrote:
> Hi!
> 
> > > > In general, defconfig in OE is very poor (missing support for some parts
> > > > of the hardware and many important USB devices).
> > > >
> > > > Here are my configs:
> > > > http://www.penguin.cz/~utx/zaurus/feed/images/spitz/
> > > > (My fresh configs will always appear here after some testing.)
> > > 
> > > sorry to hear that...I'm trying to follow the abandoned models an did
> > > not test the producton kernel enough, only the kexecboot version (and
> > > that's not too bad ;)
> > 
> > Yes, with exception of charging, battery discharging during suspend and
> > the missing HDD LED support, 2.6.38.4 works well. I got WLAN working,
> 
> On recent vanilla kernels, I noticed CF card is still powered up
> 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 kernels.)

-- 
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http://www.penguin.cz/~utx/zaurus


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Re: [Zaurus-devel] latest angstrom image + linux-2.6.38.4 report

2011-05-16 Thread Stanislav Brabec
Andrea Adami wrote:
> >... even tslib started to work again for unknown reason,
> > Xfbdev works, Xorg works (but it is unusable due to very noisy ADS7846
> > driver and broken xf86-driver-input-tslib).
> 
> 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 stuff), and I
was surprised - touchscreen does not work there as well. So it is
definitely issue outside kernel.

> Just some issues to cure:
> 
> - poodle(kdrive-fbdev): at gpe login touchscreen calibration is
> requested, crosshairs are plotted, after calibration no input from
> keyboard/virtual kerboard :/
> - c7x0(kdrive-imageon): pointercal defaults are used (and those are
> slightly wroing on my 2 corgi C860). Gpe login is ok, keyboard
> working.
> Though, if you try to recalibrate from within gpe the crosshairs are
> not drawed so calibration is impossible

Yes, I seen this bug in Xfbdev pointercal as well on SL-C3200. But Xorg
calibration now works (well, the application works, but short tap paints
a pretty long line, so the result of calibration is still unusable).

I am now trying to locate the regression (or race condition?).

> > 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.
> 
> Ah, this is nice question: we newly came on open air after years with
> 2.6.2x and now we'll discover new bugs;)
> FWIW in OE there is a mix of modules management: some are in
> kernel.bbclass, others in linux.inc and finally in machine.conf.
> I'm still 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.)

-- 
Stanislav Brabec
http://www.penguin.cz/~utx


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Re: [Zaurus-devel] latest angstrom image + linux-2.6.38.4 report

2011-05-14 Thread Andrea Adami
>... even tslib started to work again for unknown reason,
> Xfbdev works, Xorg works (but it is unusable due to very noisy ADS7846
> driver and broken xf86-driver-input-tslib).

I can confirm that touchscreen 'works' again on corgi(C860) and poodle.
Just some issues to cure:

- poodle(kdrive-fbdev): at gpe login touchscreen calibration is
requested, crosshairs are plotted, after calibration no input from
keyboard/virtual kerboard :/
- c7x0(kdrive-imageon): pointercal defaults are used (and those are
slightly wroing on my 2 corgi C860). Gpe login is ok, keyboard
working.
Though, if you try to recalibrate from within gpe the crosshairs are
not drawed so calibration is impossible


>
> 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.

Ah, this is nice question: we newly came on open air after years with
2.6.2x and now we'll discover new bugs;)
FWIW in OE there is a mix of modules management: some are in
kernel.bbclass, others in linux.inc and finally in machine.conf.
I'm still trying to understand what's happening using latest udev.
Help is welcome :)

Cheers

Andrea

>
> --
> Stanislav Brabec
> http://www.penguin.cz/~utx/zaurus
>
>
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Re: [Zaurus-devel] latest angstrom image + linux-2.6.38.4 report

2011-05-14 Thread Pavel Machek
Hi!

> > > In general, defconfig in OE is very poor (missing support for some parts
> > > of the hardware and many important USB devices).
> > >
> > > Here are my configs:
> > > http://www.penguin.cz/~utx/zaurus/feed/images/spitz/
> > > (My fresh configs will always appear here after some testing.)
> > 
> > sorry to hear that...I'm trying to follow the abandoned models an did
> > not test the producton kernel enough, only the kexecboot version (and
> > that's not too bad ;)
> 
> Yes, with exception of charging, battery discharging during suspend and
> the missing HDD LED support, 2.6.38.4 works well. I got WLAN working,

On recent vanilla kernels, I noticed CF card is still powered up
during suspend (it has a LED...).

Additional thing... if machine is suspended, then plugged into AC
power, it apparently dies.
Pavel
-- 
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(cesky, pictures) 
http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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Re: [Zaurus-devel] latest angstrom image + linux-2.6.38.4 report

2011-05-13 Thread Stanislav Brabec
Andrea Adami wrote:
> > In general, defconfig in OE is very poor (missing support for some parts
> > of the hardware and many important USB devices).
> >
> > Here are my configs:
> > http://www.penguin.cz/~utx/zaurus/feed/images/spitz/
> > (My fresh configs will always appear here after some testing.)
> 
> sorry to hear that...I'm trying to follow the abandoned models an did
> not test the producton kernel enough, only the kexecboot version (and
> that's not too bad ;)

Yes, with exception of charging, battery discharging during suspend and
the missing HDD LED support, 2.6.38.4 works well. I got WLAN working,
Bluetooth works, even tslib started to work again for unknown reason,
Xfbdev works, Xorg works (but it is unusable due to very noisy ADS7846
driver and broken xf86-driver-input-tslib).

Regarding the defconfig and spitz embedded hardware, the driver for
ICL7106A and PXA RTC were missing or not loaded. I don't know about
sound (I found the fix sent to the list with my kernel).

I have maintained my experimental configs separately since 2.6.26-RP. It
diverged a lot. I am not sure about effect of many generic kernel
settings. Which one is better and which one is worse...

I'll compare your one and my one.

For example, yesterday I have found an option, that considers SD card
removal/insertion during suspend (MMC_UNSAFE_RESUME). It would be nice
to have this option disabled. But it makes impossible to suspend when
booting from SD. (Work-around: While booting from SD, bootloader have to
pass proper "removable" value to the kernel MMC driver (I did not test
it yet).

> please post/commit the shrinked defconfig (make savedefconfig): I'm
> trying to keep all the Zaurus in sync and that's much easier to diff.

Thanks for the hint.

> FWIW USB-host is only for spitz/akita/tosa, though.

Yes, it is. But USB host is very important for many users (like me).

Your config lacks many useful external USB devices support:
- USB HCI - required for any generic USB Bluetooth dongle.
- More WLAN drivers (my WLAN dongle is RT3070 and it is one of few
  dongles, that is able to live with 150mA. People using external power
  or power hack may need other WLAN USB drivers).
- USB to serial adapters are needed not only for serial cables, but also
  for many other devices (GPS, Arduino,...).
- I don't have any Ethernet adapters, but people have.
- Guessing whether somebody needs more obscure drivers like special USB
  keyboards, SDIO GPS.

> > Regarding the missing sound:
> >
> > This is just an easy bug in the kernel platform tables - udev does not
> > know that it should load snd-soc-spitz. Loading it manually works-around
> > the problem.
> >
> Pls check machine/include/zaurus.inc
> Are you sure we have the right modules configuration (btw it's a mess in OE)?
> I just copied the lines from linux-rp.inc...

Yes, it seems that we have right modules. Just snd-soc-spitz is not
autoloaded after the boot (it happened with 2.6.26-RP). I see loaded
snd-soc-pxa2xx-i2s (required for the I2S bus) and snd-soc-wm8750 (codec
driver), but not snd-soc-spitz (it defines Spitz sound routing and
controls additional mute transistors).

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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http://www.penguin.cz/~utx/zaurus


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Re: [Zaurus-devel] latest angstrom image + linux-2.6.38.4 report

2011-05-12 Thread Andrea Adami
> In general, defconfig in OE is very poor (missing support for some parts
> of the hardware and many important USB devices).
>
> Here are my configs:
> http://www.penguin.cz/~utx/zaurus/feed/images/spitz/
> (My fresh configs will always appear here after some testing.)

sorry to hear that...I'm trying to follow the abandoned models an did
not test the producton kernel enough, only the kexecboot version (and
that's not too bad ;)
please post/commit the shrinked defconfig (make savedefconfig): I'm
trying to keep all the Zaurus in sync and that's much easier to diff.
FWIW USB-host is only for spitz/akita/tosa, though.

> Regarding the missing sound:
>
> This is just an easy bug in the kernel platform tables - udev does not
> know that it should load snd-soc-spitz. Loading it manually works-around
> the problem.
>
Pls check machine/include/zaurus.inc
Are you sure we have the right modules configuration (btw it's a mess in OE)?
I just copied the lines from linux-rp.inc...

Regards

Andrea

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Re: [Zaurus-devel] latest angstrom image + linux-2.6.38.4 report

2011-05-12 Thread Stanislav Brabec
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 online. So maybe
> measurement may be broken.

There is still the ugly race caused by drivers/hwmon/max.c
#ifdef CONFIG_SHARPSL_PM
define the_max and do anything with it
#endif

This is definitely bad approach. sharpsl_pm.c cannot access max in
this way - spi may be sleeping or not initialized yet. Errors of
max_read() are still sometimes even visible in the suspend log.

http://answers.softpicks.net/answers/topic/How-to-write-driver-that-needs-to-call-another-driver--1761840-1.htm

> > > > > - HDD LED seems to not work.
> > > > Hdd not yet tested
> > > 
> > > HDD works, just the LED does not. Tested with the OE kernel. I'll retry
> > > with my custom .config file. It also enables more USB drivers.
> > 
> > I'm using old driver, LED works there. What do I need to change to get
> > new one?
> 
> Confirming - CF as hda controls LED, CF as sda does not.

Well, there are two bugs:

The easier one - the LED trigger is not set the LED trigger (could be
worked around from sysfs).

The more complicated one - the "nand-disk" trigger does nothing with
libata.

In general, defconfig in OE is very poor (missing support for some parts
of the hardware and many important USB devices).

Here are my configs:
http://www.penguin.cz/~utx/zaurus/feed/images/spitz/
(My fresh configs will always appear here after some testing.)

Further bugs found:
ISL6271A driver does not work:
print_constraints: vcc_core range: 850 <--> 1600 mV at 1350 mV 
print_constraints: vcc_core range: 1100 mV 
isl6271a 1-000c: Failed to set supply vcc_core
isl6271a 1-000c: failed to register isl6271a
isl6271a: probe of 1-000c failed with error -16
and later
ads7846 spi2.0: unable to get regulator: -19


Regarding the missing sound:

This is just an easy bug in the kernel platform tables - udev does not
know that it should load snd-soc-spitz. Loading it manually works-around
the problem.


Regarding the kernel panic while booting from SD with a weak power
supply: I tried to reproduce them, no success yet (maybe the serial
cable provides a bit of copper and makes the power supply a bit more
stable).

-- 
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Re: [Zaurus-devel] latest angstrom image + linux-2.6.38.4 report

2011-05-10 Thread Stanislav Brabec
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 online. So maybe
measurement may be broken.

> > > > - HDD LED seems to not work.
> > > Hdd not yet tested
> > 
> > HDD works, just the LED does not. Tested with the OE kernel. I'll retry
> > with my custom .config file. It also enables more USB drivers.
> 
> I'm using old driver, LED works there. What do I need to change to get
> new one?

Confirming - CF as hda controls LED, CF as sda does not.

-- 


Stanislav Brabec
http://www.penguin.cz/~utx/zaurus


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Re: [Zaurus-devel] latest angstrom image + linux-2.6.38.4 report

2011-05-10 Thread Pavel Machek
Hi!

> > > I just tested the latest angstrom image (built by myself).
> > >
> > > I seen following regressions in comparison with 2.6.26:
> > >
> > > - While booting from SD card, I seen kernel panic several times, but did
> > > not have serial cable attached. I am not able to reproduce it any more,
> > > even if I try to do the same. I only remember mmc_blk_issue_rw_rq at the
> > > end of the screen. Did anybody else seen it.
> > >
> > Usually issues only booting from CF. IIRC spitz crashes on first
> > reboot after kernel flashing if power cable is attached ??
> 
> Well, my home built USB cable to 500mA USB was attached. I tested it
> later on battery or original power supply. Yes, it may be a reason of
> these crashes. I'll retry with the weak USB power plug. (I never seen
> weak-power-supply-crash with 2.6.26-RP).

Yes, it is probably software problem.

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 :-(.

> > > - HDD LED seems to not work.
> > Hdd not yet tested
> 
> HDD works, just the LED does not. Tested with the OE kernel. I'll retry
> with my custom .config file. It also enables more USB drivers.

I'm using old driver, LED works there. What do I need to change to get
new one?
Pavel 

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) 
http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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Re: [Zaurus-devel] latest angstrom image + linux-2.6.38.4 report

2011-05-10 Thread Stanislav Brabec
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 card, I seen kernel panic several times, but did
> > not have serial cable attached. I am not able to reproduce it any more,
> > even if I try to do the same. I only remember mmc_blk_issue_rw_rq at the
> > end of the screen. Did anybody else seen it.
> >
> Usually issues only booting from CF. IIRC spitz crashes on first
> reboot after kernel flashing if power cable is attached ??

Well, my home built USB cable to 500mA USB was attached. I tested it
later on battery or original power supply. Yes, it may be a reason of
these crashes. I'll retry with the weak USB power plug. (I never seen
weak-power-supply-crash with 2.6.26-RP).

> > - I was not able to return from suspend (boot from SD, no reaction on
> > On/Off press). I even suspect that my Zaurus seems to be warmer that it
> > should be. Maybe CPU is not sleeping?
> >
> This seems to work (angstrom-console-image)   http://paste.debian.net/116495/

Yes, it works, but not every time.

> > - Xfbdev lack touchscreen 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).
> 
> Surely there are issues with tskeys/touchscreensee logs

Good thing happened and now it works again in the OE image built
yesterday from scratch. (Both tskeys and Xfbdev+tslib touchscreen.)

And yet another good news: Xorg requires much less memory than a year
ago. Fine tuning enabled modules may probably improve the number even a
bit more. I already have a nice XKB keymap with two keymap switching
hotkey, CapsLock support. I want to finish F-key support.

> spitz -> http://paste.debian.net/116489

I see no sound as well - probably misconfiguration.

> > - HDD LED seems to not work.
> Hdd not yet tested

HDD works, just the LED does not. Tested with the OE kernel. I'll retry
with my custom .config file. It also enables more USB drivers.

-- 
Stanislav Brabec
http://www.penguin.cz/~utx/zaurus


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Re: [Zaurus-devel] latest angstrom image + linux-2.6.38.4 report

2011-05-09 Thread Andrea Adami
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 card, I seen kernel panic several times, but did
> not have serial cable attached. I am not able to reproduce it any more,
> even if I try to do the same. I only remember mmc_blk_issue_rw_rq at the
> end of the screen. Did anybody else seen it.
>
Usually issues only booting from CF. IIRC spitz crashes on first
reboot after kernel flashing if power cable is attached ??

> - I was not able to return from suspend (boot from SD, no reaction on
> On/Off press). I even suspect that my Zaurus seems to be warmer that it
> should be. Maybe CPU is not sleeping?
>
This seems to work (angstrom-console-image)   http://paste.debian.net/116495/

> - Xfbdev lack touchscreen 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).

Surely there are issues with tskeys/touchscreensee logs

c7x0 -> http://paste.debian.net/116487
poodle -> http://paste.debian.net/116488
spitz -> http://paste.debian.net/116489


IIRC there could be an issue with xcb (pending patch on ML
"libxkbfile: disable xcb")

>
> - HDD LED seems to not work.
Hdd not yet tested

>
> --
> Stanislav Brabec
> http://www.penguin.cz/~utx/zaurus
>
>
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Regards

Andrea

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