linux-kernel - RE: Supermicro X9SRL-F - channel enumeration error & ACPI/firmware bug question

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <00b501cdcca6$03f88af0$0be9a0d0$@lucidpixels.com>
Date:	Tue, 27 Nov 2012 08:49:25 -0500
From:	"Justin Piszcz" <jpiszcz@...idpixels.com>
To:	"'Bjorn Helgaas'" <bhelgaas@...gle.com>
Cc:	'Bruno Prémont' <bonbons@...ux-vserver.org>,
	<support@...ermicro.com>, <linux-kernel@...r.kernel.org>,
	"'Dan Williams'" <djbw@...com>
Subject: RE: Supermicro X9SRL-F - channel enumeration error & ACPI/firmware bug question

> It looks like maybe you don't have CONFIG_PCI_MMCONFIG turned on?

===> FOR I/OAT DMA
Latest status, it _appears_ its working on the X9SRL-F now, thank you!

1) Supermicro X9SRL-F (GOOD)
[    0.738510] ioatdma: Intel(R) QuickData Technology Driver 4.00
[    0.738719] ioatdma 0000:00:04.0: irq 75 for MSI/MSI-X
[    0.739088] ioatdma 0000:00:04.1: irq 76 for MSI/MSI-X
[    0.739408] ioatdma 0000:00:04.2: irq 77 for MSI/MSI-X
[    0.739739] ioatdma 0000:00:04.3: irq 78 for MSI/MSI-X
[    0.740040] ioatdma 0000:00:04.4: irq 79 for MSI/MSI-X
[    0.740342] ioatdma 0000:00:04.5: irq 80 for MSI/MSI-X
[    0.740670] ioatdma 0000:00:04.6: irq 81 for MSI/MSI-X
[    0.740971] ioatdma 0000:00:04.7: irq 82 for MSI/MSI-X

It is _not_ working on the:

2) Supermicro X8DTH-F (the boot drive in this system is running off a PCI-e
card, could the IRQ for the I/O controller be getting re-mapped and fail?)--
worse case I can move the SSD from the 6.0gbpa SATA card to the motherboard
and see if that works, but that kind of defeats the purpose of a 6.0gbps
SATA SSD.

(Fails to talk to the SSD)
http://home.comcast.net/~jpiszcz/20121127/photo1-resize.jpg

(then, a few moments later: Kernel panic)
http://home.comcast.net/~jpiszcz/20121127/photo2-resize.jpg

Would be curious if anyone had any suggestions besides removing the
controller card?

--

==> Further issues with the X9SRL-F -- does this board support ASPM or is
this a Linux/ASPM implementation issue?
[    0.632170]  pci0000:ff: ACPI _OSC support notification failed, disabling
PCIe ASPM
[    0.632239]  pci0000:ff: Unable to request _OSC control (_OSC support
mask: 0x08)

Justin.

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/