comma ai Our first Lexus, the Lexus RX!

george hotz archive · Intermediate ·📄 Research Papers Explained ·8y ago

Key Takeaways

The comma.ai team discusses their work on the Lexus RX, including hybrid car technology, car hacking, and autonomous vehicle development using OpenPilot, with tools such as Ubuntu, Toyota encryption, and Rav4 firmware decryption.

Full Transcript

good morning scorpius all right we got relaxers oh my god this thing's huge is it a very cold one no well it's hybrid it's hybrid it's the best lexus it has breakout though right it has brick holes yes well actually i don't know if this break holder it has uh the e3b [Music] this people who are smart and motivated aren't motivated we're gonna know stuff right yeah um our interview questions are actually like you know some people make a code on the whiteboard we tried this early on and it didn't work at all um it just like stressed people out who were probably good like i'd be stressed out if someone asked me to code on a whiteboard um so now we just ask like simple questions uh and they're like stuff that like if you are actually like familiar with the fields you will just know off the top of your head and if you're not then you won't like simple machine learning questions and the question that i'm really trying to ask without asking is have you ever actually done any of this stuff or do you just talk about it do you like ubuntu yes i do yeah we love it i say oh i hate this turn well i guess he's flying up there oh yeah his turn is bad yeah there's just still one tomato tree uh i mean i don't know i heard bad things yeah i heard i want a model ass that's what i heard i want okay let's see how it's done what is your favorite car of all time my favorite car of all time i don't know paying attention to the lexus right now he's gonna fuse yeah yeah did it what was it what's up with that i did feel it yeah why is it so late on the race uh well it's usually it feels like okay are you guys testing yeah this is this is our first lexus um this thing looks like i feel like i actually am in a boat right now um you can do stop and go which is really nice does the character is from zero much power yes so it does the same thing as the uh the previous the first okay it's because it's a hybrid yes well actually it because it has the abb i think that's the station so italian yes um yeah it feels kind of boaty oh someone else on openpower was complaining about the wind because it's the wind is the wind is terrible yes um like that was the biggest problem on the road trip yeah well which car which car this was on the rav4 i mean yeah you know no you went under the floor i don't know it was the guy oh the other guy is on a stomach are you saying yeah like when the wind would cut out when you'd have like something that breaks the wind it just would not adapt quickly at all like i mean we know why look at that look at how look at how different the perspective is from up there yeah that fuse late before it didn't feel like it went hard on the brakes maybe it didn't like wind up or something um oh on the brake yeah uh no before before before yes i can look into that what can we do about the wind well so what can we do with the wind um so partially is like for the toyota so um we have uh i mean different like integral gains so it's gonna adapt less faster than on the honda but you think it's that well i think it's more the angle offset learner right because that's kind of how wind shows up yes do i have to press that well it does generate like a windows offset how about the ping-ponging issue uh so well ping-pong is uh mainly like a problem for the prius yeah the prius is significantly worse than the other cars so um yeah this is a quiet relaxed scope it's early guys i stayed up real late last night you know what i got you know i got done last night i decrypted the rav4 firmware um so i have all the uh toyota encryption figured out we're going to um um we're going to uh maybe really go release a pcm reflash that will let you have your rav4 do full stop and go um but now we know that it's just the cpv thing to be honest we should have brought the hybrid car hacking's such a waste of time yeah uh you know i feel very accomplished oh man it's a whole it's a whole mess toyota's stuff but it's all pwned now i'm very sad that there's no read command um though yeah i mean just an exploit but it's not uh won't let you read there's no good way to just read ecu's um without like opening them up or something i thought i had something clever last night it doesn't work no do i have to press the button yeah you do it's just not coming up because of the blind spot monitor thing okay uh yeah yeah uh will you buy a test site will i buy it why would i buy a test site i have a test right here yeah um buy it how rich do you think i am guys well i'm gonna buy something called a castle like waymo so yeah there was a question before what is soil about the previous and if it is a different hardware uh yeah we believe uh it's it's different like the place in particular has like a different steering module than all the other casual at least when it comes down to controlling it i mean yeah priest is the only one that can do um can do uh parking yes so maybe it is different what is the cable on the left for power oh this is this is the karma power yeah it's nowhere near as nice as the common powers we're gonna sell it's like it could constantly power the giraffe so that's actually a for sale bd support right now in the shop uh you can buy your very own variant of that the one that we're selling is even nicer than the one we're using right now comma power it's twenty dollars [Music] open pile it's not going to pull over for emergency vehicles quite yet guys with a big truck you know i'm always a fan of the fire trucks going by they got somewhere to pay there's a big fire in our town uh burned down a hardware store now with the cruise control we actually like we can't command going 42 even when it says 28 or something uh i don't think so no it's uh well if we send the 28 we can't have the vehicle accelerating above 28. yeah they're going to block it but can we stand 42 well that's the thing that we need to try so we might need to try to send like 42 even if the if the pcm sends us 28 yeah can accelerate up to 42 i mean this is another thing we can fix with a pcm mod like we can have this all fixed on the rav4 yeah um it's actually uh so it's encrypted but um i i didn't even have to read it they released a firmware update for it on december 21st um so i just got to use the can um so there was a question can they find a drive by wire from 2009 well the answer is no because that's the that's the banned question oh that's a good question we don't even entertain that and you know what buy a panda and do it bro i believe in you um yeah let's go this car fails passenger side what's her name ricardo so does the white spot monitor error go away when we plug back into stock well we can clear it right nice are we using glg yes the giraffe right there toyota giraffe is lexus compatible so this is the most popular lexus this is alexis rx yes uh we just wanted to make sure that wheel it's decent um we were talking on the way out here this thing is like half the torque of the corolla yeah not because the actual torque is any different because this thing is a boat yeah why she felt blocked iran dude i'm not even touching that [Music] we didn't try to block it in iran but if you put effort into trying to unblock i don't know man i'm not touching that yeah i think i think to be we don't do anything to block it i don't know if it's your government or our government or somebody's government but you know you guys all know out there that i'm not about pissing governments off you know i'm friends with governments they have a lot of power getting respect their authority and defense you still limit you your setting limit or car limit you just refer to uh no it's good in this case car limit like we do use in our own limit for like rate so how fast we can combine torque but as far as max start we use all the door that the car allows us to use what is your feel about microphone windows what do you want to know about it it's all right it's very popular a lot of people seem to really like it this is not confusing you guys know we have a problem with stopped car fusion if you're using open pilot you know be really careful when you're coming up on a red light going faster than like 45 maybe in 35 we might need to do the warp before uh i think this one is even higher wait really i have to press the button twice if i resume it from uh only once but if you start to have a stop and then you have to press the end you did that i pressed it to engage in it okay well this is another reason we're hacking pcms bros yeah pcmx would be nice plus yes we do uh do you recognize have division can you not check other and combine to say rather miss this uh yeah we do uh the radar hardly miss anything the problem is that the other has a lot of false positives so we need camera confirmation to uh to recognize or stop the vehicles that have never been that i never seen moving before cool let's go basically uh where did i say i don't know what's up um i don't know maybe we'll turn the scopies off we'll uh brainstorm about wind noise stuff about the wind thanks for joining this is the first uh lexus rx uh on open pal this is the first lexus was there much different from the toyota oh i mean in terms of like code changes yeah no we'll just change our reporting guide to be the toyota and lexus porting guide um you know ricardo worked really hard getting uh getting a great guide together so you can port your unsupported toyota this is good um so you can get your unsupported toyota or lexus working with openpilot also buy your eons pandas and giraffes today i also buy clown power it's the newest product come on out let's go

Original Description

Date of stream 2 Feb 2018. George Hotz and comma.ai team. View on Periscope with original chat: - https://pscp.tv/comma_ai/1OwGWMeVzDMxQ Twitter for this broadcast: - https://twitter.com/comma_ai/status/959496999878868993 Periscope playlist: - https://youtube.com/playlist?list=PLzFUMGbVxlQuPpBMhodw6lviMtCUDF_UQ We are not affiliated with comma.ai. Official communication channels: - https://comma.ai - https://twitter.com/comma_ai - https://youtube.com/commaai - https://medium.com/@comma_ai - https://github.com/commaai - https://discord.comma.ai How to get a job: - https://comma.ai/jobs How to collaborate: - https://comma.ai/services Buy things to support comma.ai: - https://comma.ai/shop Are you interested in openpilot? Knowledge base: - https://wiki.comma.ai Check out the code: - https://openpilot.comma.ai Is my car supported? - https://comma.ai/vehicles Frequently Asked Questions: - https://comma.ai/faq How to setup openpilot: - https://comma.ai/setup Comma Secure Shell: - https://ssh.comma.ai API Documentation: - https://api.comma.ai CAN analysis tool: - https://cabana.comma.ai Review and annotate your driving data: - https://my.comma.ai Leaderboard: - https://my.comma.ai/leaderboard Comma Connect App: - https://apps.apple.com/us/app/comma-connect/id1456551889 - https://play.google.com/store/apps/details?id=ai.comma.connect Research: - https://github.com/commaai/comma2k19 - https://github.com/commaai/comma10k - https://github.com/commaai/research Official George Hotz communication channels: - https://geohot.com - https://instagram.com/georgehotz - https://twitch.tv/georgehotz - https://github.com/geohot - https://youtube.com/geohot - https://twitter.com/realGeorgeHotz We archive George Hotz and comma.ai videos for fun. Follow for notifications: - https://twitter.com/geohotarchive Unofficial communities and resources: - https://reddit.com/r/comma_ai - https://reddit.com/r/geohot - https://commasupport.zendesk.com Thank you for reading and using the SHOW M
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Playlist

Uploads from george hotz archive · george hotz archive · 44 of 60

1 comma ai Driving to self racing cars with openpilot
comma ai Driving to self racing cars with openpilot
george hotz archive
2 comma ai Still driving
comma ai Still driving
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3 comma ai was live
comma ai was live
george hotz archive
4 comma ai Going home
comma ai Going home
george hotz archive
5 comma ai We go to the airport
comma ai We go to the airport
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6 comma ai Reversing Prius with cabana + panda telethon!
comma ai Reversing Prius with cabana + panda telethon!
george hotz archive
7 comma ai panda manufacturing!
comma ai panda manufacturing!
george hotz archive
8 comma ai Self driving to Best Buy
comma ai Self driving to Best Buy
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9 comma ai shilling for giraffe!
comma ai shilling for giraffe!
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10 comma ai Toyota Prius Driving!!!
comma ai Toyota Prius Driving!!!
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11 comma ai Late night civic driving
comma ai Late night civic driving
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12 comma ai Toyota giraffe shilling
comma ai Toyota giraffe shilling
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13 comma ai Live car hacking with panda this time or bust!
comma ai Live car hacking with panda this time or bust!
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14 comma ai Product launch question time
comma ai Product launch question time
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15 comma ai Driving with the RAV4, launching Tuesday!
comma ai Driving with the RAV4, launching Tuesday!
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16 comma ai giraffe ship o' clock
comma ai giraffe ship o' clock
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17 comma ai openpilot 0.3.9
comma ai openpilot 0.3.9
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18 comma ai EON assembly!
comma ai EON assembly!
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19 comma ai Going through the GM investor deck
comma ai Going through the GM investor deck
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20 comma ai I love my EON
comma ai I love my EON
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21 comma ai RAV4 driving
comma ai RAV4 driving
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22 comma ai Shilling at the holiday party
comma ai Shilling at the holiday party
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23 comma ai EON shipping party
comma ai EON shipping party
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24 comma ai EON unboxing!
comma ai EON unboxing!
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25 comma ai The very straight roads of Nevada
comma ai The very straight roads of Nevada
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26 comma ai Starting our trip with openpilot 0.4
comma ai Starting our trip with openpilot 0.4
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27 comma ai Little EON on the prairie
comma ai Little EON on the prairie
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28 comma ai The urban sprawl of Colorado
comma ai The urban sprawl of Colorado
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29 comma ai Onward to Omaha
comma ai Onward to Omaha
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30 comma ai nothing, nowhere
comma ai nothing, nowhere
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31 comma ai shop.comma.ai Buy things!!!
comma ai shop.comma.ai Buy things!!!
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32 comma ai The youth are woke
comma ai The youth are woke
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33 comma ai Photo shoot!
comma ai Photo shoot!
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34 comma ai Product announcements are LIT!
comma ai Product announcements are LIT!
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35 comma ai Breaking down hype of CES
comma ai Breaking down hype of CES
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36 comma ai Salt Lakes Everywhere!
comma ai Salt Lakes Everywhere!
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37 comma ai This is the last one
comma ai This is the last one
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38 comma ai Corolla port o’clock!
comma ai Corolla port o’clock!
george hotz archive
39 comma ai Presentation where it’s like you are in Omaha with us
comma ai Presentation where it’s like you are in Omaha with us
george hotz archive
40 comma ai Asking the scopies the banned question
comma ai Asking the scopies the banned question
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41 comma ai Driving in the Corolla!
comma ai Driving in the Corolla!
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42 comma ai We got new products! shop.comma.ai
comma ai We got new products! shop.comma.ai
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43 comma ai Sunday w scopies!
comma ai Sunday w scopies!
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comma ai Our first Lexus, the Lexus RX!
comma ai Our first Lexus, the Lexus RX!
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45 comma ai Scopie saturday!
comma ai Scopie saturday!
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46 comma ai Panda!
comma ai Panda!
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47 comma ai Scopie Sunday! *NOT CLICKBAIT*
comma ai Scopie Sunday! *NOT CLICKBAIT*
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48 comma ai comma Tree!
comma ai comma Tree!
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49 comma ai Scopie Saturday
comma ai Scopie Saturday
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50 comma ai Ok scopie Friday
comma ai Ok scopie Friday
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51 comma ai comma pedal!
comma ai comma pedal!
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52 comma ai okay this time comma pedal!
comma ai okay this time comma pedal!
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53 comma ai Why aren’t car companies good
comma ai Why aren’t car companies good
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54 comma ai How can driving be better
comma ai How can driving be better
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55 comma ai Scopie Sunday
comma ai Scopie Sunday
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56 comma ai comma got a new car!
comma ai comma got a new car!
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57 comma ai Mapping Sunday!
comma ai Mapping Sunday!
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58 comma ai Let’s go buy a car
comma ai Let’s go buy a car
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59 comma ai Ok I take back all the bad things I said about Ford
comma ai Ok I take back all the bad things I said about Ford
george hotz archive
60 comma ai comma smays are in stock!
comma ai comma smays are in stock!
george hotz archive

The comma.ai team discusses their work on the Lexus RX, a hybrid car, and their development of autonomous vehicle technology using OpenPilot. They cover topics such as car hacking, firmware decryption, and false positives in radar data.

Key Takeaways
  1. Research the Lexus RX and its hybrid car technology
  2. Understand the basics of car hacking and firmware decryption
  3. Develop autonomous vehicle systems using OpenPilot
  4. Integrate radar and camera confirmation into autonomous vehicle systems
  5. Address false positives in radar data
  6. Update the reporting guide for Toyota and Lexus
💡 The comma.ai team has successfully developed autonomous vehicle technology using OpenPilot on the Lexus RX, but still faces challenges such as false positives in radar data and wind noise.

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