Date: Sun, 21 Jul 2019 19:47:02 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 239245] r350074 will panic on ppc64 PowerMac G5 in vm_phys_enqueue_contig Message-ID: <bug-239245-227-qrRH6rapEw@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-239245-227@https.bugs.freebsd.org/bugzilla/> References: <bug-239245-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D239245 --- Comment #54 from Mark Millard <marklmi26-fbsd@yahoo.com> --- (In reply to Dennis Clarke from comment #53) I've now used the DVD that had burned and reported on previously for booting all of the following ECC RAM configurations: 16 GiBytes RAM 12 GiBytes RAM 8 GiBytes RAM 4 GiBytes RAM They all booted just fine with no manual settings made. (I removed memory in pairs from the outside in.) Again I had no other drives attached. One good thing about this test is that avoid any issues of the vintage/variations of materials in the apple boot partition on SATA or USB media. You and I reported the same type of DVD drive: cd0: <HL-DT-ST DVD-RW GWA-4165B C006> Removable CD-ROM SCSI device cd0: <HL-DT-ST DVD-RW GWA-4165B C006> Removable CD-ROM SCSI device This leaves the differences: device =3D 'G70 [GeForce 7800 GT]' vs. device =3D 'NV43 [GeForce 6600]' and differences in drives attached. Can you try booting with only the DVD drive present? This could eliminate anything tied to SATA drives or protocol vintage, leaving only the video card variations. (I do not currently have access to a GeForce 6600 or any alternative video hardware and so can not eliminate this difference.) My guess would be that the GeForce 6600 is what is common that matters for the two of you vs. my not having such. --=20 You are receiving this mail because: You are the assignee for the bug.=
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