Re: [coreboot] Patch: support for the Lenovo Thinkpad W520

On 07.11.2016 20:20, Charlotte Plusplus wrote: > On 11/6/16, Patrick Rudolph wrote: >> Am 06.11.2016 um 09:33 schrieb Charlotte Plusplus: >>> I am new to coreboot. I could try to add the missing power management >>> states. But can I please ask for pointers and suggestions?

Re: [coreboot] Patch: support for the Lenovo Thinkpad W520

I remembered Windows 7 was not well supported under coreboot (sometimes it boots sometimes not). A fresh install of MSDN Windows 10 can at least boot everytime. Could you try if Windows 10 works? I don't known how to fix the usb issues. So I cc the community maillist. 2016-11-08 14:54 GMT+08:00

Re: [coreboot] Patch: support for the Lenovo Thinkpad W520

Hi, I'm not sure if the issue is related to power management. I'm using Windows and an obvious issue is there is a yellow question mark for the Dynamic Platform and Thermal Framework driver PCI\VEN_8086_0153. I googled and found some chromebooks have the dptf.asl in their source, but the thinkpads

Re: [coreboot] Patch: support for the Lenovo Thinkpad W520

Hello On 11/6/16, Nico Huber wrote: > http://www.intel.com/content/dam/www/public/us/en/documents/datasheets/6-chipset-c200-chipset-datasheet.pdf Thanks a lot for the documentation the detailed the explaination! I will try to fix my devicetree. Now if only I could find

Re: [coreboot] Patch: support for the Lenovo Thinkpad W520

Hello On 11/6/16, Patrick Rudolph wrote: > thanks for adding support for W520. My pleasure to help! As soon as I get the RAM issues fixed, I will try to add another mainboard. This was quite fun (reading the block diagram, making sure the ports match, etc) My only real

Re: [coreboot] Patch: support for the Lenovo Thinkpad W520

On 06.11.2016 15:21, Kyösti Mälkki wrote: > On Sun, Nov 6, 2016 at 10:33 AM, Charlotte Plusplus < > pluspluscharlo...@gmail.com> wrote: > >> Hello >> >> Also, can I please ask for some help on USBDEBUG? I have a FT232R >> cable and enabled CONFIG_USBDEBUG_DONGLE_FTDI_FT232H. But I receive >>

Re: [coreboot] Patch: support for the Lenovo Thinkpad W520

Hi, On 06.11.2016 11:25, Patrick Rudolph wrote: > Am 06.11.2016 um 09:33 schrieb Charlotte Plusplus: >> Also, in romstage I am not sure of : >> /* Disable unused devices (board specific) */ >> RCBA32(FD) = 0x1ee51fe3; > You can dump the value stock lenovo bios sets at boot using

Re: [coreboot] Patch: support for the Lenovo Thinkpad W520

On Sun, Nov 6, 2016 at 10:33 AM, Charlotte Plusplus < pluspluscharlo...@gmail.com> wrote: > Hello > > Also, can I please ask for some help on USBDEBUG? I have a FT232R > cable and enabled CONFIG_USBDEBUG_DONGLE_FTDI_FT232H. But I receive > nothing. Is it necessary to have a FT232H? I looked at

Re: [coreboot] Patch: support for the Lenovo Thinkpad W520

Hello Charlotte, thanks for adding support for W520. Am 06.11.2016 um 09:33 schrieb Charlotte Plusplus: Hello I am new to coreboot. I tried to run coreboot on my Thinkpad W520 to replace my Sandy Bridge CPU by a Ivy Bridge CPU, since several people reported it worked very well. Following

[coreboot] Patch: support for the Lenovo Thinkpad W520

Hello I am new to coreboot. I tried to run coreboot on my Thinkpad W520 to replace my Sandy Bridge CPU by a Ivy Bridge CPU, since several people reported it worked very well. Following their suggestions, I simply tried to flash a T520 image to save time. It didn't work at all. I was very angry I