Editing AMD Geode/Video 3/Script
The edit can be undone. Please check the comparison below to verify that this is what you want to do, and then publish the changes below to finish undoing the edit.
Latest revision | Your text | ||
Line 1: | Line 1: | ||
This is a work in progress textual description of the video. | |||
== Accessibility notice == | == Accessibility notice == | ||
Narrator: "A full textual description of this video is linked in the description below. Enjoy!" | Narrator: "A full textual description of this video is linked in the description below. Enjoy!" | ||
Line 18: | Line 20: | ||
== Lessons learned == | == Lessons learned == | ||
Narrator: "Okay we're done. Let's talk about some | Narrator: "Okay we're done. Let's talk about some lessons learned." | ||
A glossy green slide shows the text "Lessons learned" | A glossy green slide shows the text "Lessons learned" | ||
Line 67: | Line 69: | ||
Three giant question marks are shown overlaid the diagram. | Three giant question marks are shown overlaid the diagram. | ||
Narrator: "When it comes to the part of the board I | Narrator: "When it comes to the part of the board I spend time troubleshooting and soldering, it gets worse!" | ||
A picture of the circuit board near is shown, near the VGA output port. It contains various surface mount chips, but in the center is a set of 3 small capacitors, 7 inductors, 3 ESD diodes and 7 resistors. The text "It gets worse with the video circuit!" is overlaid. | A picture of the circuit board near is shown, near the VGA output port. It contains various surface mount chips, but in the center is a set of 3 small capacitors, 7 inductors, 3 ESD diodes and 7 resistors. The text "It gets worse with the video circuit!" is overlaid. | ||
Line 79: | Line 81: | ||
The text "Would a bad ESD diode pull the signal low?" is shown. The green line is replaced with a shorter line that ends at one of the pins of its ESD diode. | The text "Would a bad ESD diode pull the signal low?" is shown. The green line is replaced with a shorter line that ends at one of the pins of its ESD diode. | ||
Narrator: "Had I just measured the ESD | Narrator: "Had I just measured the ESD resistors with my multimeter in resistance and diode mode I could've ruled this out." | ||
A cartoon multimeter is shown with its black probe on the GND pin of the ESD diode and the red probe on the signal pin of the ESD diode. | A cartoon multimeter is shown with its black probe on the GND pin of the ESD diode and the red probe on the signal pin of the ESD diode. | ||
Line 166: | Line 168: | ||
Google helpfully says "It looks like there aren't many great matches for your search" | Google helpfully says "It looks like there aren't many great matches for your search" | ||
The text "Google | The text "Google knows 3 results:" is shown on screen. | ||
Narrator: "The top one is my website!" | Narrator: "The top one is my website!" | ||
Line 218: | Line 220: | ||
The text "They use a mix of MSRs and memory mapping?" is shown on screen. | The text "They use a mix of MSRs and memory mapping?" is shown on screen. | ||
Narrator: "The documentation on how to use these is fairly confusing" | Narrator: "The documentation on how to use these is fairly confusing." | ||
Excerpts from the GeodeLink datasheet section are shown, including Table 4-2. MSR Mapping and the Memory and I/O Mapping section. Both have a lot of complicated wording and require further context to understand. | Excerpts from the GeodeLink datasheet section are shown, including Table 4-2. MSR Mapping and the Memory and I/O Mapping section. Both have a lot of complicated wording and require further context to understand. | ||
Line 224: | Line 226: | ||
The text "Using those seems complicated..." is shown on screen. | The text "Using those seems complicated..." is shown on screen. | ||
Narrator: " | Narrator: "I gave up and just edited the Linux driver to set registers for me." | ||
The following source code is shown: | The following source code is shown: | ||
Line 290: | Line 292: | ||
</blockquote>The text "Maybe the DAC is powered down?" is shown on screen. | </blockquote>The text "Maybe the DAC is powered down?" is shown on screen. | ||
Narrator: "But I confirmed these were set properly" | Narrator: "But I confirmed these were set properly." | ||
The text "Nope, these are set fine" appears on the screen. | The text "Nope, these are set fine" appears on the screen. | ||
Line 333: | Line 335: | ||
</blockquote>The text "I found the GLCP_DAC register" is shown on screen. | </blockquote>The text "I found the GLCP_DAC register" is shown on screen. | ||
Narrator: "It has fields showing the | Narrator: "It has fields showing the output voltage" | ||
The status registers are circled. | The status registers are circled. | ||
Line 571: | Line 573: | ||
The defaults are circled and the text "CRT = VGA" and "It's already default?" is shown on screen. | The defaults are circled and the text "CRT = VGA" and "It's already default?" is shown on screen. | ||
Narrator: " | Narrator: "Even then, what if the flash failed?" | ||
The interface for AwardBIOS Flash Utility is shown on the screen. It asks for a file name to program. The text "But what if flashing broke the BIOS?" is shown next to the interface. | The interface for AwardBIOS Flash Utility is shown on the screen. It asks for a file name to program. The text "But what if flashing broke the BIOS?" is shown next to the interface. | ||
Narrator: "I ordered some extra BIOS chips to flash instead" | Narrator: "I ordered some extra BIOS chips to flash instead." | ||
A picture of an eBay order is shown. It was ordered on 18 Apr, 2022 for $10.87 USD. It delivered on 2 May, 2022. The description is "5Pcs New PM49FL004T-33JCE PM49FL004T-33JC 49FL004T-33JC 4 Mbit 3.3 V PLCC Bios". No picture of the object is available. The text "I ordered some chips to flash instead." is shown. | A picture of an eBay order is shown. It was ordered on 18 Apr, 2022 for $10.87 USD. It delivered on 2 May, 2022. The description is "5Pcs New PM49FL004T-33JCE PM49FL004T-33JC 49FL004T-33JC 4 Mbit 3.3 V PLCC Bios". No picture of the object is available. The text "I ordered some chips to flash instead." is shown. | ||
Line 780: | Line 778: | ||
== BIOS flashing == | == BIOS flashing == | ||
Narrator: "I took a months | Narrator: "I took a months break" | ||
A video of the board on a table is shown. An overhead light brings the room out of darkness. The text "Months later" is shown. | A video of the board on a table is shown. An overhead light brings the room out of darkness. The text "Months later" is shown. | ||
Narrator: "In that time my | Narrator: "In that time the my BIOS chips had come" | ||
The five BIOS chips I ordered on eBay are visible, taped to a piece of foam on a messy table. The text "New BIOS chips" is shown. | The five BIOS chips I ordered on eBay are visible, taped to a piece of foam on a messy table. The text "New BIOS chips" is shown. | ||
Line 814: | Line 812: | ||
The text "Flashing stock BIOS" is shown. | The text "Flashing stock BIOS" is shown. | ||
Narrator: " | Narrator: "Did it work?" | ||
Only the text "Does it boot?" is shown. | Only the text "Does it boot?" is shown. | ||
Line 827: | Line 825: | ||
Narrator: "It even fixed video output?" | Narrator: "It even fixed video output?" | ||
Only the text "It even fixed video output?!" is | Only the text "It even fixed video output?!" is shown. | ||
Narrator: "Here's the BIOS screen working" | Narrator: "Here's the BIOS screen working" | ||
Line 847: | Line 845: | ||
A glossy orange slide shows the text "Success! The BIOS was the problem!" | A glossy orange slide shows the text "Success! The BIOS was the problem!" | ||
Narrator: "Except now I'm having RAM | Narrator: "Except now I'm having RAM errors" | ||
A slightly darker glossy orange slide shows the text "Except... Now I'm having RAM errors" | A slightly darker glossy orange slide shows the text "Except... Now I'm having RAM errors" | ||
Line 874: | Line 872: | ||
Narrator: "Credits time!" | Narrator: "Credits time!" | ||
TODO | |||
Narrator: "Thanks Kdenlive | Narrator: "Thanks Kdenlive and Inkscape for helping me make this video." | ||
TODO | |||
Narrator: "This video is dedicated to the public domain using the CC0 license." | |||
TODO | |||
Narrator: "If you like this video, please consider going vegan. " | |||
TODO | |||
Narrator: "For more information on any of this, see the video description." | |||
TODO | |||
== Addendum: Video description == | == Addendum: Video description == | ||
TODO | |||
[[Category:Projects]] | [[Category:Projects]] |