Re: Debian SID kernel results in "Fast Data Access MMU Miss" on Sun Ultra 30

2023-08-03 Thread Stan Johnson
Update: Well, I was wrong about the size of the initrd.img file causing the "Fast Data Access MMU Miss" (it only happens with some kernels). This combination (the default Debian SID vmlinux and initrd.img) fails: # ls -l *6.4.0* -rw-r--r-- 1 root root 186222 Jul 29 22:50 config-6.4.0-1-sparc64

Re: Debian SID kernel results in "Fast Data Access MMU Miss" on Sun Ultra 30

2023-08-02 Thread Stan Johnson
Hello, On 7/31/23 1:06 PM, Stan Johnson wrote: > ... "Fast Data Access MMU Miss" while loading the initrd After doing some more testing (and accidentally erasing my system disk -- sda is the lower drive, not the upper one!), it's looking like the "Fast Data Access MMU Miss" error is not caused

Re: Debian SID kernel results in "Fast Data Access MMU Miss" on Sun Ultra 30

2023-07-31 Thread Stan Johnson
Hi Adrian, On 7/31/23 9:15 AM, John Paul Adrian Glaubitz wrote: > > >> On Jul 31, 2023, at 4:33 PM, Stan Johnson wrote: >> >> I don't think a kernel bisect will identify the issue, since the kernel >> boots ok. This has something to do with the initrd, and I don't know how >> to troubleshoot

Re: Debian SID kernel results in "Fast Data Access MMU Miss" on Sun Ultra 30

2023-07-31 Thread John Paul Adrian Glaubitz
> On Jul 31, 2023, at 4:33 PM, Stan Johnson wrote: > > I don't think a kernel bisect will identify the issue, since the kernel > boots ok. This has something to do with the initrd, and I don't know how > to troubleshoot that. Any recommendations? It can still be a bug in the kernel,

Re: Debian SID kernel results in "Fast Data Access MMU Miss" on Sun Ultra 30

2023-07-31 Thread Stan Johnson
Update: Sorry it's taken me a while to start looking at this issue; my Ultra-30 was unavailable for about 5 days while it was updating Gentoo (I need to configure a QEMU host for Sparc 64 to build and update my Debian and Gentoo root filesystems). Anyway, this morning I upgraded Debian SID again

Re: Debian SID kernel results in "Fast Data Access MMU Miss" on Sun Ultra 30

2023-07-25 Thread Joacim Nilsson
On Tue, Jul 25, 2023 at 12:36:57PM +, Ignacio Soriano Hernandez wrote: > Hi, > > interesting error as the latest Openindiana/SPARC (Beta) > (https://dlc.openindiana.aurora-opencloud.org/SPARC/release) was showing the > same error BUT in a MP environment. > > ERROR: Last Trap: Fast Data

Re: Debian SID kernel results in "Fast Data Access MMU Miss" on Sun Ultra 30

2023-07-25 Thread Ignacio Soriano Hernandez
Hi, interesting error as the latest Openindiana/SPARC (Beta) (https://dlc.openindiana.aurora-opencloud.org/SPARC/release) was showing the same error BUT in a MP environment. ERROR: Last Trap: Fast Data Access MMU Miss Cheers Iggi Am 25.07.23, 12:07 schrieb "Joacim Nilsson"

Re: Debian SID kernel results in "Fast Data Access MMU Miss" on Sun Ultra 30

2023-07-25 Thread Joacim Nilsson
On Mon, Jul 24, 2023 at 03:46:12PM -0600, Stan Johnson wrote: > Hello, > > The latest Debian SID kernel (vmlinux-6.4.0-1-sparc64) fails on a Sun > Ultra 30 with the following error at the PROM: > > - > ... > Loaded kernel version 6.4.4 > Loading initial ramdisk (23022746 bytes at 0x6400

Re: Debian SID kernel results in "Fast Data Access MMU Miss" on Sun Ultra 30

2023-07-24 Thread John Paul Adrian Glaubitz
Hi Stan! On Mon, 2023-07-24 at 15:46 -0600, Stan Johnson wrote: > The latest Debian SID kernel (vmlinux-6.4.0-1-sparc64) fails on a Sun > Ultra 30 with the following error at the PROM: > > - > ... > Loaded kernel version 6.4.4 > Loading initial ramdisk (23022746 bytes at 0x6400 phys,

Debian SID kernel results in "Fast Data Access MMU Miss" on Sun Ultra 30

2023-07-24 Thread Stan Johnson
Hello, The latest Debian SID kernel (vmlinux-6.4.0-1-sparc64) fails on a Sun Ultra 30 with the following error at the PROM: - ... Loaded kernel version 6.4.4 Loading initial ramdisk (23022746 bytes at 0x6400 phys, 0x40C0 virt)... Fast Data Access MMU Miss ok - I have been