linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-16 Thread Benjamin Herrenschmidt
On Thu, 2012-02-16 at 09:26 +0100, Michel D?nzer wrote: > > > For that one, I'd try adding some more debugging output to > > > radeon_get_bios() to find out which method it ends up using to > retrieve > > > the ROM contents, and why it doesn't look like it's an ATOM BIOS. > > > > Is it an Apple ca

linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-16 Thread Benjamin Herrenschmidt
On Thu, 2012-02-16 at 08:50 +0100, Michel D?nzer wrote: > > > The second case with no firmware is a bit more surprising, looks like > > > something bad happened on the PCI express bus or the kernel tried to > > > access something that the card rejected (target abort or PCIe > > > equivalent most li

linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-16 Thread Michel Dänzer
On Don, 2012-02-16 at 19:02 +1100, Benjamin Herrenschmidt wrote: > On Thu, 2012-02-16 at 08:50 +0100, Michel D?nzer wrote: > > > > The second case with no firmware is a bit more surprising, looks like > > > > something bad happened on the PCI express bus or the kernel tried to > > > > access somet

linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-16 Thread Michel Dänzer
On Don, 2012-02-16 at 01:05 +, acrux wrote: > On Thu, 16 Feb 2012 07:28:10 +1100 > Benjamin Herrenschmidt wrote: > > > On Wed, 2012-02-15 at 08:39 +0100, Michel D?nzer wrote: > > > > > > > Btw, to sum up the list of Power Architecture machines with > > > > > PCIE that aim to be a desktop/w

linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-16 Thread Benjamin Herrenschmidt
On Wed, 2012-02-15 at 08:39 +0100, Michel D?nzer wrote: > > > Btw, to sum up the list of Power Architecture machines with PCIE that > > > aim to be a desktop/workstation: Apple iMac G5 (iSight), Apple PowerMac > > > Quad G5, YDL Powerstation 2x970MP and Acube Sam460ex . And the last > > > two, on

linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-16 Thread acrux
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Thu, 16 Feb 2012 07:28:10 +1100 Benjamin Herrenschmidt wrote: > On Wed, 2012-02-15 at 08:39 +0100, Michel D?nzer wrote: > > > > > Btw, to sum up the list of Power Architecture machines with > > > > PCIE that aim to be a desktop/workstation: Appl

Re: linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-16 Thread Benjamin Herrenschmidt
On Thu, 2012-02-16 at 09:26 +0100, Michel Dänzer wrote: > > > For that one, I'd try adding some more debugging output to > > > radeon_get_bios() to find out which method it ends up using to > retrieve > > > the ROM contents, and why it doesn't look like it's an ATOM BIOS. > > > > Is it an Apple ca

Re: linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-16 Thread Michel Dänzer
On Don, 2012-02-16 at 19:02 +1100, Benjamin Herrenschmidt wrote: > On Thu, 2012-02-16 at 08:50 +0100, Michel Dänzer wrote: > > > > The second case with no firmware is a bit more surprising, looks like > > > > something bad happened on the PCI express bus or the kernel tried to > > > > access somet

Re: linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-16 Thread Benjamin Herrenschmidt
On Thu, 2012-02-16 at 08:50 +0100, Michel Dänzer wrote: > > > The second case with no firmware is a bit more surprising, looks like > > > something bad happened on the PCI express bus or the kernel tried to > > > access something that the card rejected (target abort or PCIe > > > equivalent most li

Re: linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-15 Thread Michel Dänzer
On Don, 2012-02-16 at 01:05 +, acrux wrote: > On Thu, 16 Feb 2012 07:28:10 +1100 > Benjamin Herrenschmidt wrote: > > > On Wed, 2012-02-15 at 08:39 +0100, Michel Dänzer wrote: > > > > > > > Btw, to sum up the list of Power Architecture machines with > > > > > PCIE that aim to be a desktop/w

Re: linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-15 Thread acrux
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Thu, 16 Feb 2012 07:28:10 +1100 Benjamin Herrenschmidt wrote: > On Wed, 2012-02-15 at 08:39 +0100, Michel Dänzer wrote: > > > > > Btw, to sum up the list of Power Architecture machines with > > > > PCIE that aim to be a desktop/workstation: Appl

linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-15 Thread Benjamin Herrenschmidt
On Wed, 2012-02-15 at 03:23 +0100, acrux wrote: > On Sun, 12 Feb 2012 11:00:43 +0100 > Michel D?nzer wrote: > > > On Sam, 2012-02-11 at 21:00 +0100, acrux wrote: > > > > > > Just a curiosity, i've only two powerpc machines[1] equipped with PCIE > > > videocards and both them are not able to boo

Re: linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-15 Thread Benjamin Herrenschmidt
On Wed, 2012-02-15 at 08:39 +0100, Michel Dänzer wrote: > > > Btw, to sum up the list of Power Architecture machines with PCIE that > > > aim to be a desktop/workstation: Apple iMac G5 (iSight), Apple PowerMac > > > Quad G5, YDL Powerstation 2x970MP and Acube Sam460ex . And the last > > > two, on

linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-15 Thread Michel Dänzer
On Mit, 2012-02-15 at 13:50 +1100, Benjamin Herrenschmidt wrote: > On Wed, 2012-02-15 at 03:23 +0100, acrux wrote: > > On Sun, 12 Feb 2012 11:00:43 +0100 > > Michel D?nzer wrote: > > > > > On Sam, 2012-02-11 at 21:00 +0100, acrux wrote: > > > > > > > > Just a curiosity, i've only two powerpc m

linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-15 Thread acrux
On Sun, 12 Feb 2012 11:00:43 +0100 Michel D?nzer wrote: > On Sam, 2012-02-11 at 21:00 +0100, acrux wrote: > > > > Just a curiosity, i've only two powerpc machines[1] equipped with PCIE > > videocards and both them are not able to boot with radeonkms. > > Modern PCI-E videocards are not recogniz

Re: linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-14 Thread Michel Dänzer
On Mit, 2012-02-15 at 13:50 +1100, Benjamin Herrenschmidt wrote: > On Wed, 2012-02-15 at 03:23 +0100, acrux wrote: > > On Sun, 12 Feb 2012 11:00:43 +0100 > > Michel Dänzer wrote: > > > > > On Sam, 2012-02-11 at 21:00 +0100, acrux wrote: > > > > > > > > Just a curiosity, i've only two powerpc m

Re: linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-14 Thread Benjamin Herrenschmidt
On Wed, 2012-02-15 at 03:23 +0100, acrux wrote: > On Sun, 12 Feb 2012 11:00:43 +0100 > Michel Dänzer wrote: > > > On Sam, 2012-02-11 at 21:00 +0100, acrux wrote: > > > > > > Just a curiosity, i've only two powerpc machines[1] equipped with PCIE > > > videocards and both them are not able to boo

Re: linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-14 Thread acrux
On Sun, 12 Feb 2012 11:00:43 +0100 Michel Dänzer wrote: > On Sam, 2012-02-11 at 21:00 +0100, acrux wrote: > > > > Just a curiosity, i've only two powerpc machines[1] equipped with PCIE > > videocards and both them are not able to boot with radeonkms. > > Modern PCI-E videocards are not recogniz

linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-12 Thread Michel Dänzer
On Son, 2012-02-12 at 11:00 +0100, Michel D?nzer wrote: > On Sam, 2012-02-11 at 21:00 +0100, acrux wrote: > > > > Just a curiosity, i've only two powerpc machines[1] equipped with PCIE > > videocards and both them are not able to boot with radeonkms. > > Modern PCI-E videocards are not recognize

linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-12 Thread Michel Dänzer
On Sam, 2012-02-11 at 21:00 +0100, acrux wrote: > > Just a curiosity, i've only two powerpc machines[1] equipped with PCIE > videocards and both them are not able to boot with radeonkms. > Modern PCI-E videocards are not recognized by the old linux framebuffer > subsystem and they solely can be m

Re: linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-12 Thread Michel Dänzer
On Son, 2012-02-12 at 11:00 +0100, Michel Dänzer wrote: > On Sam, 2012-02-11 at 21:00 +0100, acrux wrote: > > > > Just a curiosity, i've only two powerpc machines[1] equipped with PCIE > > videocards and both them are not able to boot with radeonkms. > > Modern PCI-E videocards are not recognize

Re: linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-12 Thread Michel Dänzer
On Sam, 2012-02-11 at 21:00 +0100, acrux wrote: > > Just a curiosity, i've only two powerpc machines[1] equipped with PCIE > videocards and both them are not able to boot with radeonkms. > Modern PCI-E videocards are not recognized by the old linux framebuffer > subsystem and they solely can be m

linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-11 Thread acrux
On Tue, 07 Feb 2012 18:32:44 +0100 Michel D?nzer wrote: > On Son, 2012-02-05 at 00:38 +0100, acrux wrote: > > > > unable to have a working radeon kms framebuffer with linux-3.3-rc2 > > on ppc video card: Radeon X1650PRO PCIE > > Is this a regression? If yes, can you bisect? > not a regression

Re: linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-11 Thread acrux
On Tue, 07 Feb 2012 18:32:44 +0100 Michel Dänzer wrote: > On Son, 2012-02-05 at 00:38 +0100, acrux wrote: > > > > unable to have a working radeon kms framebuffer with linux-3.3-rc2 > > on ppc video card: Radeon X1650PRO PCIE > > Is this a regression? If yes, can you bisect? > not a regression

linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-07 Thread Michel Dänzer
On Son, 2012-02-05 at 00:38 +0100, acrux wrote: > > unable to have a working radeon kms framebuffer with linux-3.3-rc2 on ppc > video card: Radeon X1650PRO PCIE Is this a regression? If yes, can you bisect? > [drm] GART: num cpu pages 131072, num gpu pages 131072 The driver detects the CPU pag

Re: linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-07 Thread Michel Dänzer
On Son, 2012-02-05 at 00:38 +0100, acrux wrote: > > unable to have a working radeon kms framebuffer with linux-3.3-rc2 on ppc > video card: Radeon X1650PRO PCIE Is this a regression? If yes, can you bisect? > [drm] GART: num cpu pages 131072, num gpu pages 131072 The driver detects the CPU pag

linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-05 Thread acrux
On Fri, 3 Feb 2012 02:56:18 +0100 acrux wrote: unable to have a working radeon kms framebuffer with linux-3.3-rc2 on ppc video card: Radeon X1650PRO PCIE here the boot log: U-Boot 2010.06.05 (Jul 05 2011 - 17:53:34) CPU: AMCC PowerPC 460EX Rev. B at 1166.667 MHz (PLB=233 OPB=116 EBC=116)

Re: linux-3.3-rc2 and radeon kms failure on ppc32 with Radeon X1650PRO pcie

2012-02-04 Thread acrux
On Fri, 3 Feb 2012 02:56:18 +0100 acrux wrote: unable to have a working radeon kms framebuffer with linux-3.3-rc2 on ppc video card: Radeon X1650PRO PCIE here the boot log: U-Boot 2010.06.05 (Jul 05 2011 - 17:53:34) CPU: AMCC PowerPC 460EX Rev. B at 1166.667 MHz (PLB=233 OPB=116 EBC=116)