FYI -
I just tried memtest86 with the popup patches that were added to coreboot. I'm seeing issues with clearing the background before drawing the SPD popup.
When I hit "c", the "settings" popup shows on both serial and VGA properly. VGA has a black background and serial clears the area.
When I select "display SPD data", it doesn't clear the background before drawing the data and doesn't restore what was under when the popup is lowered.
Below is the output from the serial port when displaying the SPD data. View in a fixed width font.
----- Memtest86+ 5.01 coreboot 001| Intel(R) Atom(TM) CPU E3845 @ 1.91GHz CLK: 1917 MHz (X64 Mode) | Pass 0% L1 CSPD Data: Slot 095 MB/s | Test 50% ################### L2 Cache: 1024K 22030 MB/s | Test #2 [Address test, own address Parallel] L3 Cac92:13N0be03 04 19 02 02 03s11n01 0820a 001fe600 1965M of 4013M Memory69:78069M3c 69811M18s81 20t08r3c 3ca01r40s83 05 | Time: 0:00:01 ------00-00-00-00-00-00-00-00-00-84-00-00-00-00-00-00------------------------- Core#:00 00M00 00s00l00)00|00C00 00m00 00R0f:01102M00 (DDR3-833) - BCLK: 83 State:00 00 00 00 00 00 00 00 00 00 00 00 00 00s00C00 9-9-9-10 @ 64-bit Mode Cores:00100 00 00 00 00 00 00 00 00 00 00 00 00 00 000 Errors: 0 ------00-00 00 00 00 00 00 00 00 00 00 00 00 00-00-00------------------------- 00 00 00 00 00 80 2c 00 00 00 00 00 00 00 c4 b1 Memory34P4b 54 46 32 35 36 36 34 48 5a 2d 31 47 36 45 ------31-45 31 80 2c 00 00 00 00 00 00 00 00 00 00 00 - Sl00 00 00 00 00 00 00 00 00 00 00 00 00 00600ZffG6E1E - Sl57 50 4e 3a 33 34 32 35 36 20 52 45 56 3a641ZffG6E1E 32 30 34 38 20 4d 42 59 54 45 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
Wabtec CPU-1900 (ESC)exit (c)configuration (SP)scroll_lock (CR)scroll_unlock -----
And what is shown after returning to the settings menu.
----- Memtest86+ 5.01 coreboot 001| Intel(R) Atom(TM) CPU E3845 @ 1.91GHz CLK: 1917 MHz (X64 Mode) | Pass 0% L1 CSPD Data: Slot 195 MB/s | Test 88% ################################## L2 CaNo valid DMI Memory Devices info founding inversions, 1s & 0s Parallel] L3 Cac92:13N0be03 04 19 02 02 03s11n01 0890a 006fe400 2048M of 4013M Memory69:78069M3c 69811M18s81 20t08r3c 3cf01f40f83 05 | Time: 0:05:38 ------00-00-00-00-00-00-00-00-00-84-00-00-00-00-00-00------------------------- Core#:00 00M00 00s00l00)00|00C00 00m00 00R0f:01102M00 (DDR3-833) - BCLK: 83 State:00 00 00s00C00 9-9-9-10 @ 64-bit Mode Cores:00100 Settings: 00 00 000 Errors: 0 ------00-00 00-00-00------------------------- 00 00 (1) Test Selection 00 c4 b1 Memory34P4b (2) Address Range 47 36 45 ------31-45 (3) Error Report Mode 00 00 00 - Sl00 00 (4) Core Selection 00600ZffG6E1E - Sl57 50 (5) Refresh Screen 3a641ZffG6E1E 32 30 (6) Display DMI Data ff ff ff ff ff (7) Display SPD Data ff ff ff ff ff ff ff ff ff ff (0) Continue ff ff ff
Wabtec CPU-1900 (ESC)exit (c)configuration (SP)scroll_lock (CR)scroll_unlock -----
Not sure what is going on here. I don't have this issue without the popup patches. I'll look into it a bit more.
Ben