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

2005-07-25 Thread Stefan Seyfried
Dave Airlie wrote: >> > Anyway, this patch is really good, and enables S3 to work on more >> > machines. Thats good. It is not intrusive and I'll probably (try to) >> > push it. >> >> which acpi_sleep=... parameter enables it? I have machines resuming >> perfectly fine without it that i don't want

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

2005-07-25 Thread Dave Airlie
> > Anyway, this patch is really good, and enables S3 to work on more > > machines. Thats good. It is not intrusive and I'll probably (try to) > > push it. > > which acpi_sleep=... parameter enables it? I have machines resuming > perfectly fine without it that i don't want to break ;-) I'll clean

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

2005-07-25 Thread Stefan Seyfried
Pavel Machek wrote: > Anyway, this patch is really good, and enables S3 to work on more > machines. Thats good. It is not intrusive and I'll probably (try to) > push it. which acpi_sleep=... parameter enables it? I have machines resuming perfectly fine without it that i don't want to break ;-) --

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

2005-07-23 Thread Keith Owens
On Sat, 23 Jul 2005 08:53:00 +0200, Stefan Smietanowski <[EMAIL PROTECTED]> wrote: >Pavel Machek wrote: >> Well, we have debugged with beeps, but... It would be cool if someone >> got usb debug mode working but... and there are hardware debuggers. > >If kdb is your thing then SGI has gotten kdb wo

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

2005-07-23 Thread Dave Airlie
> > For Intel at least the recommendation is to use the BIOS "save > mode"/"restore mode" interface. I'm going to see about implementing that on my PC when I get back to home, it doesn't seem like too bad an idea either... We are also going to provide some hooks out to userspace as well.. but I'

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

2005-07-23 Thread Alan Cox
On Sad, 2005-07-23 at 00:17 +0100, Matthew Garrett wrote: > Dave Airlie <[EMAIL PROTECTED]> wrote: > > > At OLS at lot of people were giving out about cards not resuming, > > so using a patch from Michael Marineau and help from lots of people > > sitting around in a circle at OLS I've gotten a

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

2005-07-22 Thread Stefan Smietanowski
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Pavel Machek wrote: > Hi! > > >>>Unfortunately, if you only get printk() working after you ran >>>userspace app... well it makes debugging things like SATA >>>"interesting". So I quite like this patch. >> >>Most interesting laptop vendors have at lea

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

2005-07-22 Thread Pavel Machek
Hi! > > Unfortunately, if you only get printk() working after you ran > > userspace app... well it makes debugging things like SATA > > "interesting". So I quite like this patch. > > Most interesting laptop vendors have at least one model in each range > with a serial port, which makes this sort

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

2005-07-22 Thread Matthew Garrett
Pavel Machek <[EMAIL PROTECTED]> wrote: > Unfortunately, if you only get printk() working after you ran > userspace app... well it makes debugging things like SATA > "interesting". So I quite like this patch. Most interesting laptop vendors have at least one model in each range with a serial port

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

2005-07-22 Thread Pavel Machek
Hi! > > At OLS at lot of people were giving out about cards not resuming, > > so using a patch from Michael Marineau and help from lots of people > > sitting around in a circle at OLS I've gotten a patch that restores video > > on my laptop by going into real mode and re-posting the BIOS durin

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

2005-07-22 Thread Matthew Garrett
Dave Airlie <[EMAIL PROTECTED]> wrote: > At OLS at lot of people were giving out about cards not resuming, > so using a patch from Michael Marineau and help from lots of people > sitting around in a circle at OLS I've gotten a patch that restores video > on my laptop by going into real mode