Re: Recent concurrency improvements in the AHCI driver and CAM need testing

2011-04-13 Thread Naoya Sugioka
set debug.acpi.disabled=pci pci_link pcib I tried this, with several variations, but it does not help. Seems you've done some changes I saw, I'll update source to the latest again, then post the result thank you, -Naoya On Mon, Apr 11, 2011 at 12:02 AM, Sepherosa Ziehau sepher...@gmail.com

Re: Recent concurrency improvements in the AHCI driver and CAM need testing

2011-04-11 Thread Naoya Sugioka
correction :) io_acpi = io_apic On Sun, Apr 10, 2011 at 11:37 PM, Naoya Sugioka naoya.sugi...@gmail.com wrote: Hello, This is happened before your recent update, but my laptop showing CMD=15; timeout on ahci0.1 when io_acpi is enabled.  This timeout prevents to complete bootstrap process.

Re: Recent concurrency improvements in the AHCI driver and CAM need testing

2011-04-11 Thread Naoya Sugioka
Hello, This is happened before your recent update, but my laptop showing CMD=15; timeout on ahci0.1 when io_acpi is enabled. This timeout prevents to complete bootstrap process. I just wonder this is happened because ahci.0.1 is associated to ATAPI (DVD-RW) drive without occupant. dmesg telles:

Re: Recent concurrency improvements in the AHCI driver and CAM need testing

2011-04-11 Thread Sepherosa Ziehau
On Mon, Apr 11, 2011 at 2:39 PM, Naoya Sugioka naoya.sugi...@gmail.com wrote: correction :)  io_acpi  = io_apic On the latest master in loader prompt: set debug.acpi.disabled=pci pci_link pcib See whether the timeout still happens. But I do observed some ahci CMD timeout in VirtualBox 3.2.12

Recent concurrency improvements in the AHCI driver and CAM need testing

2011-04-09 Thread Matthew Dillon
I've pushed some serious changes to the AHCI SATA driver and CAM. One fixes issues where the tags were not being utilized to their fullest extent... well, really they weren't being utilized at all. I'm not sure how I missed the problem before, but it is fixed now. The second