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Night_H4nter 2022-09-02 13:32:50
qontinuum 2022-09-02 13:31:26
You can plug 4K displays on the RPI4 and it is far from being the most powerful SBC out there
it can only do so from local storage afaik
qontinuum 2022-09-02 13:33:17
Night_H4nter 2022-09-02 13:32:50
it can only do so from local storage afaik
Local storage of screen? 🤔
Night_H4nter 2022-09-02 13:33:19
ffs
Night_H4nter 2022-09-02 13:33:19
who the fuck downloads the porn
Night_H4nter 2022-09-02 13:33:27
qontinuum 2022-09-02 13:33:17
Local storage of screen? 🤔
of what fucking screen?
Night_H4nter 2022-09-02 13:33:31
of rpi
Night_H4nter 2022-09-02 13:33:59
i mean web browser video playback sucks really bad on those sbcs
qontinuum 2022-09-02 13:34:00
I am talking about connecting a 4K screen why the fuck do you talk about downloading
phkrl 2022-09-02 14:02:47
qontinuum 2022-09-02 13:32:13
But yeah, GPU is often an old Mali shit
T860 handles openmw pretty well. And video is absolutely fine on RK3399
lanciagreggori 2022-09-02 15:28:09
Night_H4nter 2022-09-02 13:22:39
you can’t remove ime lol
On some really older models you could
lanciagreggori 2022-09-02 15:28:25
But yeah basically impossible on modern systems
qontinuum 2022-09-02 15:28:57
phkrl 2022-09-02 14:02:47
T860 handles openmw pretty well. And video is absolutely fine on RK3399
I have one but never tried the GPU
lanciagreggori 2022-09-02 15:30:04
Also please don’t use older thinkpads to get away from IME, you’re basically asking to get fucked
lordV 2022-09-02 15:32:08
HunterTurner19 2022-09-02 00:42:05
are there any laptops or desktops out there that have IME removed from their CPUs and have AMD GPUs?
Intel core duo
lordV 2022-09-02 15:32:23
HunterTurner19 2022-09-02 00:42:05
are there any laptops or desktops out there that have IME removed from their CPUs and have AMD GPUs?
But no chance with newer iirc
lanciagreggori 2022-09-02 15:34:54
Older thinkpads most likely have stopped receiving microcode updates a long time ago, so they’re vulnerable to almost every intel CPU security bug under the sun especially meltdown or spectere
I also heard that the older CPUs on those thinkpads also lack many security features modern CPUs come with
lanciagreggori 2022-09-02 15:35:50
lordV 2022-09-02 15:32:08
Intel core duo
The older ones?
lanciagreggori 2022-09-02 15:36:01
Because every modern one isn’t
lanciagreggori 2022-09-02 15:37:14
HunterTurner19 2022-09-02 00:42:05
are there any laptops or desktops out there that have IME removed from their CPUs and have AMD GPUs?
Your best bet is to ditch x86 entirely and goto something like ARM or PowerPC
qontinuum 2022-09-02 15:43:05
lanciagreggori 2022-09-02 15:34:54
Older thinkpads most likely have stopped receiving microcode updates a long time ago, so they’re vulnerable to almost every intel CPU security bug under the sun especially meltdown or spectere
I also heard that the older CPUs on those thinkpads also lack many security features modern CPUs come with
Are they even vulnerable to those vulnerabilities?
qontinuum 2022-09-02 15:43:36
lanciagreggori 2022-09-02 15:36:01
Because every modern one isn’t
Modern core 2 duo?
qontinuum 2022-09-02 15:44:58
Are we 15 years back in the past?
Night_H4nter 2022-09-02 15:53:20
lanciagreggori 2022-09-02 15:34:54
Older thinkpads most likely have stopped receiving microcode updates a long time ago, so they’re vulnerable to almost every intel CPU security bug under the sun especially meltdown or spectere
I also heard that the older CPUs on those thinkpads also lack many security features modern CPUs come with
mitigations=off goes brrrrrrr
ogiboy 2022-09-02 15:55:58
Night_H4nter 2022-09-02 15:53:20
mitigations=off goes brrrrrrr
Team -ffast-math and mitigations=off. Going nowhere faaassttt
Night_H4nter 2022-09-02 16:01:26
idk about fastmath
Night_H4nter 2022-09-02 16:01:36
i’m not a source persone whatsoever
qontinuum 2022-09-02 16:06:28
Night_H4nter 2022-09-02 16:01:36
i’m not a source persone whatsoever
It sacrifices some precision to improve performances
lanciagreggori 2022-09-02 16:08:27
qontinuum 2022-09-02 15:43:05
Are they even vulnerable to those vulnerabilities?
To meltdown and spectere, most probably
Night_H4nter 2022-09-02 16:08:27
so, bring even more bugs?
lanciagreggori 2022-09-02 16:08:44
lanciagreggori 2022-09-02 16:08:27
To meltdown and spectere, most probably
Though I think the Linux kernel has mitigations?
Night_H4nter 2022-09-02 16:09:09
lanciagreggori 2022-09-02 16:08:44
Though I think the Linux kernel has mitigations?
all the kernels do
Night_H4nter 2022-09-02 16:09:26
(ig)
qontinuum 2022-09-02 16:09:33
lanciagreggori 2022-09-02 16:08:27
To meltdown and spectere, most probably
Yeah I thought those hold CPUs didn’t have Hyperthreading but they do
Night_H4nter 2022-09-02 16:09:33
they must have
qontinuum 2022-09-02 16:09:51
lanciagreggori 2022-09-02 16:08:44
Though I think the Linux kernel has mitigations?
Yup, it is just even worst concerning performances
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