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hi johannes,
for have the radeon work is need to play with yaboot kernel append options,
here my shared experience with ubuntu communty.
ciao
luigi
Da: Johannes Brakensiek <ml@codingpastor.de>
Inviato: domenica 31 gennaio 2021 19:47 A: Karl <mpc7500v2@gmail.com> Cc: PowerPC List Debian <debian-powerpc@lists.debian.org> Oggetto: Re: Radeon HD 5770 Hello Karl,
On 31 Jan 2021, at 14:40, Karl wrote: > as you can see in the picture, q66 is using a 6470. > > Coincidentally, I just found a post in the Linux on PowerPC Mac > Facebook group from someone who also uses a 5770 on Void Linux. He > also had problems. But then changed his xorg file back to the original > and it worked. His 5770 was from a MacPro by the way ;-) > > Christian Zigotzky uses a 6970 in his X5000, IIRC. All Terascale GPUs > should work. Also a R5 230. encouraged by your report I put the 5770 back in. I checked the xorg config - there is none. I blacklisted the nouveau module, made a new ramfs, installed grub and so on. But the boot process hangs at the point where the radeon module is loaded. With „nomodeset“ and having the NVidia card connected it gives the error message about missing UMS/KMS at the point (and boots). So I’d expect driver loading/mode setting to happen there, but it does not. Any helpful idea out there? Thanks Johannes |