[coreboot] Re: SuzyQable - ChromeOS Debug Cable

2020-01-17 Thread Gregg Levine
Hello! It wasn't a question. Not really. I was asking the group at-large to see how many of us are aware of them things. You, Matt, were the first. And on the document that I mentioned that the Sparkfun page has linked, describing what devices were supported, and naturally were not, at the bottom

[coreboot] Re: A Hardware enthusiast view on the usefulness of open source Firmwares like Coreboot

2020-01-17 Thread zir_blazer
Mike Banon wrote: > It would've been helpful if your article had your e-mail in the end of > it or a reply form - I've stumbled upon your article some time ago, > but didn't find a quick way to share my feedback and got distracted by > something else, maybe the others did too... I didn't

[coreboot] Re: SuzyQable - ChromeOS Debug Cable

2020-01-17 Thread Matt DeVillier
On Sat, Jan 18, 2020 at 12:46 AM Mike Banon wrote: > Is that something like a cable with two built-in FT232H chips ? (to > function as a USB dongle) > no, the CCD debug functionality is in the Google security chip (CR50) which detects the special debug cable

[coreboot] Re: SuzyQable - ChromeOS Debug Cable

2020-01-17 Thread Mike Banon
Is that something like a cable with two built-in FT232H chips ? (to function as a USB dongle) ___ coreboot mailing list -- coreboot@coreboot.org To unsubscribe send an email to coreboot-le...@coreboot.org

[coreboot] A Hardware enthusiast view on the usefulness of open source Firmwares like Coreboot

2020-01-17 Thread zir_blazer
Here it is: https://zirblazer.github.io/htmlfiles/coreboot.html?ver=123 I took my time to write the linked Wall of Text® with the purpose of educating/influencing Hardware enthusiasts communities about the need to push for open source Firmwares, and perhaps with even more luck, Motherboards for

[coreboot] Re: How can My linux kernel detect gpio or pinctrl on denverton platform ?

2020-01-17 Thread Michal Zygowski
Hi, Looking at harcuvar board and denverton_ns SoC sources it looks like the GPIO controller is not defined in ACPI. It may be causing the probe to fail for pinctrl in Linux. There is simply no GPIO ASL code for denverton_ns. For example refer to soc/intel/skylake/acpi/gpio.asl. Regards, --

[coreboot] Re: Booting Linux kernel with nosmp required on Lenovo T60 (ATI/AMD)

2020-01-17 Thread Petr Cvek
Hi, Well my system have only 4.10-637 coreboot version, so I don't know if it is relevant. My Kontron 986LCD-M (supported by coreboot) does the SMP without a problem. Kernel 4.20.0-rc2 (I didn't see any problem with current slackware kernel too). GPU is radeon RX460, kernel parameters

[coreboot] Re: Booting Linux kernel with nosmp required on Lenovo T60 (ATI/AMD)

2020-01-17 Thread Paul Menzel
Dear coreboot folks, On 2019-12-15 11:54, Paul Menzel wrote: > On the Lenovo T60 (with AMD/ATI graphics) the Linux kernel (4.9, > 4.19, 5.3, 5.4) hangs after starting user space. As SeaBIOS, GRUB, > payloads and FreeDOS work, I tried to limit the number of CPUs, and > booting Linux with `nosmp`

[coreboot] Re: A Hardware enthusiast view on the usefulness of open source Firmwares like Coreboot

2020-01-17 Thread Mike Banon
Good day Zir, It would've been helpful if your article had your e-mail in the end of it or a reply form - I've stumbled upon your article some time ago, but didn't find a quick way to share my feedback and got distracted by something else, maybe the others did too... 1) Thanks for describing

[coreboot] SuzyQable - ChromeOS Debug Cable

2020-01-17 Thread Gregg Levine
Hello! Does the thing at https://www.sparkfun.com/products/14746 create a response with regards to anyone? On their documents tab they present the now wrong link where to find more information about how the cable works. And of course they also link to those devices that might be interested in

[coreboot] Re: SuzyQable - ChromeOS Debug Cable

2020-01-17 Thread Matt DeVillier
sorry, what exactly is your question? I have one of these cables, works great for flashing/debugging Chromebooks via CCD the updated Chromium CCD docs can be found at: https://chromium.googlesource.com/chromiumos/platform/ec/+/master/docs/case_closed_debugging_cr50.md On Fri, Jan 17, 2020 at