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Fri, 31 May 2024 14:26:37 +0200 (CEST) Message-ID: Date: Fri, 31 May 2024 14:27:05 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: Xorg doesn't start and some other issues with the RC1 of kernel 6.10 To: Michael Ellerman , linuxppc-dev , mad skateman , "R.T.Dickinson" , Linux kernel regressions list , Christian Zigotzky References: <34d848f4-670b-4493-bf21-130ef862521b@xenosoft.de> <93f42bc8-f0ae-4f7f-8f25-a4e9faf8664b@xenosoft.de> <87zfs731jn.fsf@mail.lhotse> Content-Language: en-US From: Christian Zigotzky In-Reply-To: <87zfs731jn.fsf@mail.lhotse> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On 30.05.24 14:51, Michael Ellerman wrote: > Christian Zigotzky writes: >> On 28.05.24 22:00, Christian Zigotzky wrote: >>> Hi All, >>> >>> Xorg doesn't start anymore since the RC1 of kernel 6.10. We tested it >>> with the VirtIO GPU and with some Radeon cards. >>> >>> Another error message: Failed to start Setup Virtual Console. >>> >>> Maybe this is the issue: + CONFIG_ARCH_HAS_KERNEL_FPU_SUPPORT=y >>> >>> Tested with FSL P5040, FSL P5020, and PASEMI boards. >>> >>> Could you please test Xorg on your PowerPC machines? >>> >>> Thanks, >>> Christian >> I tested the RC1 in a virtual e5500 QEMU PowerPC machine with Bochs VGA >> (-device VGA,vgamem_mb=256) and Xorg doesn't start either. >> >> Error message: xf86OpenConsole: KDSETMODE KD_GRAPHICS failed >> Inappropriate ioctl for device. > That is presumably because of this: > https://lore.kernel.org/all/0da9785e-ba44-4718-9d08-4e96c1ba7ab2@kernel.org/ > > cheers Hello Michael, Many thanks for the hint! :-) I was able to revert this commit and Xorg works again. We tested it with a Radeon and a VirtIO-GPU. @Skateman I reduced the uImage. Please test it. Link: https://github.com/chzigotzky/kernels/releases/tag/v6.10.0-rc1-4 Have a nice weekend, Christian