Messages in this thread | | | From | "Justin Piszcz" <> | Subject | RE: Supermicro X9SRL-F - channel enumeration error & ACPI/firmware bug question | Date | Tue, 27 Nov 2012 09:35:43 -0500 |
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-----Original Message----- From: Justin Piszcz [mailto:jpiszcz@lucidpixels.com] Sent: Tuesday, November 27, 2012 8:56 AM To: 'Bjorn Helgaas' Cc: 'Bruno Prémont'; support@supermicro.com; linux-kernel@vger.kernel.org; 'Dan Williams' Subject: RE: Supermicro X9SRL-F - channel enumeration error & ACPI/firmware bug question
> 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.
When I removed the Highpoint 2-port SATA card and plugged it into the motherboard, the system boots (plugged the SSD into the motherboard). So if you use a HIGHPOINT 2-PORT SATA 6.0gbps card, do NOT enable IOMMU or it will fail to initialize the Highpoint 2-port SATA controller card! I also tried upgrading the BIOS (of the mobo, no diff) I also tried just leaving the SATA card in and plugging it into the motherboard (no diff) Removed the Highpoint 2-port SATA card and then success, it would be nice to use that card with IOMMU support though, is it just not compatible (marvell-problem?) or is a driver bug? Based on the pictures/etc sent earlier?
$ dmesg|grep -i iommu [ 0.055134] dmar: IOMMU 0: reg_base_addr cfdfe000 ver 1:0 cap c90780106f0462 ecap f020f6 [ 0.055396] dmar: IOMMU 1: reg_base_addr fecfe000 ver 1:0 cap c90780106f0462 ecap f020f6 [ 0.760665] IOMMU 0 0xcfdfe000: using Queued invalidation [ 0.760803] IOMMU 1 0xfecfe000: using Queued invalidation [ 0.760937] IOMMU: Setting RMRR: [ 0.761102] IOMMU: Setting identity map for device 0000:00:1d.0 [0xbf7ec000 - 0xbf7fffff] [ 0.761329] IOMMU: Setting identity map for device 0000:00:1d.1 [0xbf7ec000 - 0xbf7fffff] [ 0.761542] IOMMU: Setting identity map for device 0000:00:1d.2 [0xbf7ec000 - 0xbf7fffff] [ 0.761758] IOMMU: Setting identity map for device 0000:00:1d.7 [0xbf7ec000 - 0xbf7fffff] [ 0.761974] IOMMU: Setting identity map for device 0000:00:1a.0 [0xbf7ec000 - 0xbf7fffff] [ 0.762190] IOMMU: Setting identity map for device 0000:00:1a.1 [0xbf7ec000 - 0xbf7fffff] [ 0.762407] IOMMU: Setting identity map for device 0000:00:1a.2 [0xbf7ec000 - 0xbf7fffff] [ 0.762620] IOMMU: Setting identity map for device 0000:00:1a.7 [0xbf7ec000 - 0xbf7fffff] [ 0.762816] IOMMU: Setting identity map for device 0000:00:1d.0 [0xec000 - 0xeffff] [ 0.763010] IOMMU: Setting identity map for device 0000:00:1d.1 [0xec000 - 0xeffff] [ 0.763197] IOMMU: Setting identity map for device 0000:00:1d.2 [0xec000 - 0xeffff] [ 0.763382] IOMMU: Setting identity map for device 0000:00:1d.7 [0xec000 - 0xeffff] [ 0.763567] IOMMU: Setting identity map for device 0000:00:1a.0 [0xec000 - 0xeffff] [ 0.763749] IOMMU: Setting identity map for device 0000:00:1a.1 [0xec000 - 0xeffff] [ 0.763934] IOMMU: Setting identity map for device 0000:00:1a.2 [0xec000 - 0xeffff] [ 0.764127] IOMMU: Setting identity map for device 0000:00:1a.7 [0xec000 - 0xeffff] [ 0.764311] IOMMU: Prepare 0-16MiB unity mapping for LPC [ 0.764465] IOMMU: Setting identity map for device 0000:00:1f.0 [0x0 - 0xffffff]
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==> 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.
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