Re: PPC64: G5 & 4k/64k page size (was: Re: Call for report - G5/PPC970 status)

On 2020-01-06 8:11 p.m., Romain Dolbeau wrote: > > Unfortunately I don't have a PCIe OpenFirmware ATI card to test the > theory further. FWIW, a non-OF Radeon >= R(V)5xx card should work in Linux (though obviously won't light up in OF itself or MacOS). -- Earthling Michel Dänzer

Re: PPC64: G5 & 4k/64k page size (was: Re: Call for report - G5/PPC970 status)

"Aneesh Kumar K.V" writes: > Romain Dolbeau writes: > >> Le sam. 21 déc. 2019 à 05:31, Aneesh Kumar K.V >> a écrit : >>> I don't have direct access to this system, I have asked if we can get a run >>> with 64K. >> >> OK, thanks! Do you know which model it is? It seems to be working on >> some

Re: PPC64: G5 & 4k/64k page size (was: Re: Call for report - G5/PPC970 status)

On Mon, Jan 06, 2020 at 08:11:47PM +0100, Romain Dolbeau wrote: > Interesting idea (and I have a 6600 aka NV43 in there, indeed) but I > don't think so, as > a) 'nouveau' works in 4.19 with 64 KiB pages > b) using "module_blacklist=nouveau" doesn't help, I just tried > c) my original 'bisect' was

Re: PPC64: G5 & 4k/64k page size (was: Re: Call for report - G5/PPC970 status)

Le lun. 6 janv. 2020 à 19:54, Lennart Sorensen a écrit : > Is it possible this has to do with nouveau and not supporting 64K page > size on older nvidia chips? Interesting idea (and I have a 6600 aka NV43 in there, indeed) but I don't think so, as a) 'nouveau' works in 4.19 with 64 KiB pages b)

Re: PPC64: G5 & 4k/64k page size (was: Re: Call for report - G5/PPC970 status)

On Mon, Jan 06, 2020 at 07:18:30PM +0100, Romain Dolbeau wrote: > Applied, recompiled with 64 KiB pages, still crashes. > > The backtrace seems more readable this time (and wasn't overwritten by > something else), bad photo here: > Is it

Re: PPC64: G5 & 4k/64k page size (was: Re: Call for report - G5/PPC970 status)

Le dim. 5 janv. 2020 à 16:06, Bertrand Dekoninck a écrit : > I can now test on powermac 7,3 (with an ATI card) > How can I build a deb package of this kernel ? Or is there a package to > download somewhere ? I usually cross-compile on x86-64 from upstream sources. On a Debian Buster with the

Re: PPC64: G5 & 4k/64k page size (was: Re: Call for report - G5/PPC970 status)

Le lun. 6 janv. 2020 à 15:06, Aneesh Kumar K.V a écrit : > Can you try this change. Applied, recompiled with 64 KiB pages, still crashes. The backtrace seems more readable this time (and wasn't overwritten by something else), bad photo here:

Re: PPC64: G5 & 4k/64k page size (was: Re: Call for report - G5/PPC970 status)

Romain Dolbeau writes: > Le sam. 21 déc. 2019 à 05:31, Aneesh Kumar K.V > a écrit : >> I don't have direct access to this system, I have asked if we can get a run >> with 64K. > > OK, thanks! Do you know which model it is? It seems to be working on > some systems, > but we don't have enough

Re: PPC64: G5 & 4k/64k page size (was: Re: Call for report - G5/PPC970 status)

> Le 14 déc. 2019 à 10:32, Jeroen Diederen a écrit : > > on my iMac iSight: > > > grep CONFIG_PPC.*PAGE config-5.3.0-3-powerpc64 > # CONFIG_PPC_4K_PAGES is not set > CONFIG_PPC_64K_PAGES=y > CONFIG_PPC_PAGE_SHIFT=16 > # CONFIG_PPC_SUBPAGE_PROT is not set > > I can't give you info about the

Re: PPC64: G5 & 4k/64k page size (was: Re: Call for report - G5/PPC970 status)

Le sam. 21 déc. 2019 à 05:31, Aneesh Kumar K.V a écrit : > I don't have direct access to this system, I have asked if we can get a run > with 64K. OK, thanks! Do you know which model it is? It seems to be working on some systems, but we don't have enough samples to figure out why at this time, I

Re: PPC64: G5 & 4k/64k page size (was: Re: Call for report - G5/PPC970 status)

Romain Dolbeau writes: > Le jeu. 12 déc. 2019 à 22:40, Andreas Schwab a écrit : >> I'm using 4K pages, in case that matters > > Yes it does matter, as it seems to be the difference between "working" > and "not working" :-) > Thank you for the config & pointing out the culprit! > > With your

Re: PPC64: G5 & 4k/64k page size (was: Re: Call for report - G5/PPC970 status)

on my iMac iSight: grep CONFIG_PPC.*PAGE config-5.3.0-3-powerpc64 # CONFIG_PPC_4K_PAGES is not set CONFIG_PPC_64K_PAGES=y CONFIG_PPC_PAGE_SHIFT=16 # CONFIG_PPC_SUBPAGE_PROT is not set I can't give you info about the G5 PowerMac 7,3 as it is not my machine. Regards, Jeroen On Fri, 13 Dec 2019

PPC64: G5 & 4k/64k page size (was: Re: Call for report - G5/PPC970 status)

Le jeu. 12 déc. 2019 à 22:40, Andreas Schwab a écrit : > I'm using 4K pages, in case that matters Yes it does matter, as it seems to be the difference between "working" and "not working" :-) Thank you for the config & pointing out the culprit! With your config, my machine boots (though it's