[PoP]

Originally Posted by NiLuJe

(hi @Pop! )

All flavors of clearing:

Spoiler:

[root@kindle root]# fbink -c
[FBInk] Clock tick frequency appears to be 100 Hz
[FBInk] Screen density set to 300 dpi
[FBInk] Variable fb info: 1072x1448, 8bpp @ rotation: 3 (Counter Clockwise, 270°)
[FBInk] Fontsize set to 24x24 (IBM base glyph size: 8x8)
[FBInk] Line length: 44 cols, Page size: 60 rows
[FBInk] Vertical fit isn't perfect, shifting rows down by 4 pixels
[FBInk] Fixed fb info: ID is "mxc_epdc_fb", length of fb mem: 6782976 bytes & line length: 1088 bytes
[FBInk] Pen colors set to #000000 for the foreground and #FFFFFF for the background
indeed did clear the screen, with no message
[root@kindle root]# fbink -c ''
[FBInk] Clock tick frequency appears to be 100 Hz
[FBInk] Screen density set to 300 dpi
[FBInk] Variable fb info: 1072x1448, 8bpp @ rotation: 3 (Counter Clockwise, 270°)
[FBInk] Fontsize set to 24x24 (IBM base glyph size: 8x8)
[FBInk] Line length: 44 cols, Page size: 60 rows
[FBInk] Vertical fit isn't perfect, shifting rows down by 4 pixels
[FBInk] Fixed fb info: ID is "mxc_epdc_fb", length of fb mem: 6782976 bytes & line length: 1088 bytes
[FBInk] Pen colors set to #000000 for the foreground and #FFFFFF for the background
Printing string '' @ column 0 + 0px, row 0 + 0px (overlay: N, no BG: N, no FG: N, inverted: N, flashing: N, centered: N, halfway: N, left padded: N, right padded: N, clear screen: Y, dithered: N, skip re)
[root@kindle root]# fbink -c ' '
[FBInk] Clock tick frequency appears to be 100 Hz
[FBInk] Screen density set to 300 dpi
[FBInk] Variable fb info: 1072x1448, 8bpp @ rotation: 3 (Counter Clockwise, 270°)
[FBInk] Fontsize set to 24x24 (IBM base glyph size: 8x8)
[FBInk] Line length: 44 cols, Page size: 60 rows
[FBInk] Vertical fit isn't perfect, shifting rows down by 4 pixels
[FBInk] Fixed fb info: ID is "mxc_epdc_fb", length of fb mem: 6782976 bytes & line length: 1088 bytes
[FBInk] Pen colors set to #000000 for the foreground and #FFFFFF for the background
Printing string ' ' @ column 0 + 0px, row 0 + 0px (overlay: N, no BG: N, no FG: N, inverted: N, flashing: N, centered: N, halfway: N, left padded: N, right padded: N, clear screen: Y, dithered: N, skip r)
[root@kindle root]# fbink -c ""
[FBInk] Clock tick frequency appears to be 100 Hz
[FBInk] Screen density set to 300 dpi
[FBInk] Variable fb info: 1072x1448, 8bpp @ rotation: 3 (Counter Clockwise, 270°)
[FBInk] Fontsize set to 24x24 (IBM base glyph size: 8x8)
[FBInk] Line length: 44 cols, Page size: 60 rows
[FBInk] Vertical fit isn't perfect, shifting rows down by 4 pixels
[FBInk] Fixed fb info: ID is "mxc_epdc_fb", length of fb mem: 6782976 bytes & line length: 1088 bytes
[FBInk] Pen colors set to #000000 for the foreground and #FFFFFF for the background
Printing string '' @ column 0 + 0px, row 0 + 0px (overlay: N, no BG: N, no FG: N, inverted: N, flashing: N, centered: N, halfway: N, left padded: N, right padded: N, clear screen: Y, dithered: N, skip re)
[root@kindle root]# fbink -c " "
[FBInk] Clock tick frequency appears to be 100 Hz
[FBInk] Screen density set to 300 dpi
[FBInk] Variable fb info: 1072x1448, 8bpp @ rotation: 3 (Counter Clockwise, 270°)
[FBInk] Fontsize set to 24x24 (IBM base glyph size: 8x8)
[FBInk] Line length: 44 cols, Page size: 60 rows
[FBInk] Vertical fit isn't perfect, shifting rows down by 4 pixels
[FBInk] Fixed fb info: ID is "mxc_epdc_fb", length of fb mem: 6782976 bytes & line length: 1088 bytes
[FBInk] Pen colors set to #000000 for the foreground and #FFFFFF for the background
Printing string ' ' @ column 0 + 0px, row 0 + 0px (overlay: N, no BG: N, no FG: N, inverted: N, flashing: N, centered: N, halfway: N, left padded: N, right padded: N, clear screen: Y, dithered: N, skip r)
[root@kindle root]#