[FSL P50x0] Xorg always restarts again and again after the the PowerPC updates 5.13-1

[Christian Zigotzky]

On 09 May 2021 at 07:43 pm, Christophe Leroy wrote:
>
> On my side, book3e (corenet64_smp_defconfig) built with GCC 10.1 works 
> well with QEMU 2.11.2
>
> A kernel built with the configuration you provided doesn't boot on 
> QEMU, no output at all, even with kernel v5.12.
>
> What versions of GCC and QEMU are you using ?
>
> Thanks
> Christophe
Hi Christophe,

I use the following QEMU versions (qemu-system-ppc64):

- QEMU 5.0.0 (Debian 1:5.0-5) ELF 32-bit PowerPC with or without KVM on 
Debian Sid 32-bit userland with some 64-bit kernels [1] [3] [11] [12] 
[13] [14] [15] [16] [17]
- QEMU 5.2.0 ELF 64-bit x86_64 on Ubuntu 18.04 64-bit [2]
- QEMU 5.2.0 Mach-O 64-bit on macOS Catalina 10.15.7
- QEMU 5.2.0 on Windows Server 2016 [4] [5] [6] [7] [8] [9] [10]

The kernels work really well with my kernel configuration in QEMU (see 
screenshots [1] - [17]). You can also see the kernel 5.12 in virtual 
QEMU machines in the screenshots.
I work very often with my kernels in e5500 QEMU machines on Linux, 
macOS, and Windows.

I build my kernels with the GCC 7.5.0. We are testing very intensive all 
kernel builds in our test threads [18] [19] [20] and the kernel 5.12 
works very well on our AmigaOnes and in virtual
e5500 QEMU machines.

Cheers,
Christian

[1] 
https://i.pinimg.com/originals/94/a1/56/94a156481ab469dd6cd0eba97bd88855.png
[2] 
https://i.pinimg.com/originals/93/5a/97/935a9792ca4b76b569eeb40857b2162f.png
[3] 
https://i.pinimg.com/originals/c5/0d/85/c50d85d7e8f20b4caa1a439faf751964.png
[4] 
https://i.pinimg.com/originals/cb/1d/12/cb1d12610c197a5e24f4a549c4dc56fe.png
[5] 
https://i.pinimg.com/originals/46/e0/1a/46e01a5ef174cc65420d760b074e2f23.png
[6] 
https://i.pinimg.com/originals/15/3c/9c/153c9cba276542528721d313812f232a.png
[7] 
https://i.pinimg.com/originals/b7/dc/c0/b7dcc0d04d8a7d8e771c888403aa9f6f.png
[8] 
https://i.pinimg.com/originals/1f/37/0e/1f370e80ec9805c93d3bd30c0c3a6926.png
[9] 
https://i.pinimg.com/originals/7c/4b/1a/7c4b1a602a0760865a1722ef1608cedf.png
[10] 
https://i.pinimg.com/originals/c3/89/19/c3891928d359500ab5e7484357b4ab01.png
[11] 
https://i.pinimg.com/originals/e4/53/00/e4530020d4292b36cd1dd22a20f2ba93.png
[12] 
https://i.pinimg.com/originals/fa/92/5b/fa925bbe132caf6d7f84bdc4090690c6.png
[13] 
https://i.pinimg.com/originals/4f/b0/14/4fb01476edd7abe6be1e1203a8e7e152.png
[14] 
https://i.pinimg.com/originals/f1/23/a4/f123a448743b8039b0b5fba320daee7c.png
[15] 
https://i.pinimg.com/originals/6e/3b/59/6e3b59fe10276c5644b15622a81f43f1.png
[16] 
https://i.pinimg.com/originals/f2/a5/e3/f2a5e34e2015381b0cb87cc51232a8bc.png
[17] 
https://i.pinimg.com/originals/57/d9/83/57d98324cd055b7ae00a87ad5a45a42f.png
[18] https://forum.hyperion-entertainment.com/viewtopic.php?f=58&t=4612
[19] https://forum.hyperion-entertainment.com/viewtopic.php?f=35&t=4611
[20] https://forum.hyperion-entertainment.com/viewtopic.php?f=58&t=4564