-----Original Message-----
From: Pavel Machek [mailto:pavel@ucw.cz]
Sent: Sunday, November 12, 2006 1:14 PM
To: Benjamin Herrenschmidt
Cc: Christian Hoffmann; Andrew Morton; Solomon Peachy; Rafael
J. Wysocki; linux-fbdev-devel@lists.sourceforge.net; LKML;
Christian@ogre.sisk.pl; Hoffmann@albercik.sisk.pl
Subject: Re: Fwd: [Suspend-devel] resume not working on acer
ferrari 4005 with radeonfb enabled
Hi!
quoted
quoted
Then the radeonfb doesn't kick in at all (guess some pci ids are
added in that patch).
BTW: resume/suspend works ok if I have the vesa fb enabled.
In that case (vesafb), when does the screen come back
precisely ? Do
quoted
you get console mode back and then X ? Or it only comes back when
going back to X ? Do you have some userland-type vbetool
thingy that
quoted
bring it back ?
He's using s3_bios+s3_mode, so kernel does some BIOS calls to
reinit the video. It should come out in text mode, too.
Christian, can you unload radeonfb before suspend/reload it
after resume?
Will it work if radeonfb is compiled as module? I think I had problems
with that, but I'll try again.
Next possibility is setting up serial console and adding some
printks to radeon...
Unfortunatly, the laptop doesn't have serial port. I tried to get a USB
device (pocketpc) read the USB serial, but I only partially succeeded. I
can pass console=ttyUSB0 to the kernel and load the ipaq serial console
driver as it oopses. I am able to echo strings to /dev/ttyUSB0 and read
them on the ipaq, but I am not able to "deviate" the kernel messages to
that port. Any hints on how to do that would be very appreciated, I
didn't find anything usefull on the web. (I tried with setconsole
/dev/ttyUSB0 but it gives error msg about device busy or something)
Chris
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On Monday, 13 November 2006 11:51, Christian Hoffmann wrote:
quoted
-----Original Message-----
From: Pavel Machek [mailto:pavel@ucw.cz]
Sent: Sunday, November 12, 2006 1:14 PM
To: Benjamin Herrenschmidt
Cc: Christian Hoffmann; Andrew Morton; Solomon Peachy; Rafael
J. Wysocki; linux-fbdev-devel@lists.sourceforge.net; LKML;
Christian@ogre.sisk.pl; Hoffmann@albercik.sisk.pl
Subject: Re: Fwd: [Suspend-devel] resume not working on acer
ferrari 4005 with radeonfb enabled
Hi!
quoted
quoted
Then the radeonfb doesn't kick in at all (guess some pci ids are
added in that patch).
BTW: resume/suspend works ok if I have the vesa fb enabled.
In that case (vesafb), when does the screen come back
precisely ? Do
quoted
you get console mode back and then X ? Or it only comes back when
going back to X ? Do you have some userland-type vbetool
thingy that
quoted
bring it back ?
He's using s3_bios+s3_mode, so kernel does some BIOS calls to
reinit the video. It should come out in text mode, too.
Christian, can you unload radeonfb before suspend/reload it
after resume?
Will it work if radeonfb is compiled as module? I think I had problems
with that, but I'll try again.
quoted
Next possibility is setting up serial console and adding some
printks to radeon...
Unfortunatly, the laptop doesn't have serial port. I tried to get a USB
device (pocketpc) read the USB serial, but I only partially succeeded. I
can pass console=ttyUSB0 to the kernel and load the ipaq serial console
driver as it oopses. I am able to echo strings to /dev/ttyUSB0 and read
them on the ipaq, but I am not able to "deviate" the kernel messages to
that port. Any hints on how to do that would be very appreciated, I
didn't find anything usefull on the web. (I tried with setconsole
/dev/ttyUSB0 but it gives error msg about device busy or something)
Would it be practicable to use netconsole on your box? If so, it should work.
Greetings,
Rafael
--
You never change things by fighting the existing reality.
R. Buckminster Fuller
Hi!
quoted
quoted
quoted
Then the radeonfb doesn't kick in at all (guess some pci ids are
added in that patch).
BTW: resume/suspend works ok if I have the vesa fb enabled.
In that case (vesafb), when does the screen come back
precisely ? Do
quoted
you get console mode back and then X ? Or it only comes back when
going back to X ? Do you have some userland-type vbetool
thingy that
quoted
bring it back ?
He's using s3_bios+s3_mode, so kernel does some BIOS calls to
reinit the video. It should come out in text mode, too.
Christian, can you unload radeonfb before suspend/reload it
after resume?
Will it work if radeonfb is compiled as module? I think I had problems
with that, but I'll try again.
I think it could. Be sure to compile vga text-mode support into
kernel.
--
Thanks, Sharp!
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