Re: [coreboot] USB problem with Haswell+LynxPointLP motherboards

2017-10-19 Thread Matt DeVillier
my solution to the flakiness of EHCI on Haswell ChromeOS devices was to route everything to the XHCI controller / use XHCI finalization (CONFIG_FINALIZE_USB_ROUTE_XHCI=y), and to use Broadwell's XHCI init code. Obv doesn't help if you need ECHI debug (eg), but perhaps a a slightly different

Re: [coreboot] USB problem with Haswell+LynxPointLP motherboards

2017-10-19 Thread Zoran Stojsavljevic
I guess, Konstantin... My take on this investigation. ;-) I recommend to you to apply to be deployed/employed with INTEL IOTG PED directorate in USA (Chandler)... But not less than grade 9/10 (initial base salary in USA perhaps $200K USD per annum). Everything else will be more than insult. And

Re: [coreboot] Recommendation for Flashing Clips / mass order

2017-10-19 Thread Trammell Hudson
On Wed, Oct 18, 2017 at 07:27:50PM -0400, [799] via coreboot wrote: > I like that idea, I think I'll just choose a cheap one and in case it > breaks I just use another one. I've tried the really cheap ones and found that they do not work very well at all. Even brand new this one required

Re: [coreboot] USB problem with Haswell+LynxPointLP motherboards

2017-10-19 Thread Аладышев Константин
No, unfortunately this option by itself doesn’t help. I guess my minimal hammer is ‘noapictimer’ But I wonder how these 3 boot parameters (‘noapictimer’ ‘nolapic’ and ‘acpi=off’) separately help to solve my issue. What part is wrong in ACPI and correct in MP-table? Maybe the problem is

Re: [coreboot] USB problem with Haswell+LynxPointLP motherboards

2017-10-19 Thread ron minnich
we had a similar problem and we set pci=nocrs which means 'ignore what ACPI tells you and probe it again" It's much less of a big hammer than 'acpi=off' :-) On Thu, Oct 19, 2017 at 7:22 AM Аладышев Константин wrote: > I've found one more parameter that helps me boot

Re: [coreboot] USB problem with Haswell+LynxPointLP motherboards

2017-10-19 Thread Аладышев Константин
I've found one more parameter that helps me boot without USB problem: 'noapictimer' -Original Message- From: Аладышев Константин [mailto:aladys...@nicevt.ru] Sent: Wednesday, October 18, 2017 3:58 PM To: 'Julius Werner' Cc: 'Coreboot' Subject: Re: [coreboot] USB problem with