Re: bios -> uefi boot, because of: resizable bar need csm off
Hello, In the Message; Subject : Re: bios -> uefi boot, because of: resizable bar need csm off Message-ID : <2027071804.1121206.1717416329163@mail.yahoo.com> Date & Time: Mon, 3 Jun 2024 12:05:29 +0000 (UTC) [TJ] == Tom Jones <suselinux73@yahoo.com> has written: TJ> On Monday, 3 June 2024 at 06:04:42 am GMT-4, Masaru Nomiya <nomiya@lake.dti.ne.jp> wrote: [...] TJ> BTW, did you read this curious articles about ATI? TJ> https://gitlab.freedesktop.org/drm/amd/-/issues/1864 TJ> url gets 404 What! Hmmm ... Sure, now it's 404. This is the Google's display now; Freedesktop https://gitlab.freedesktop.org › 1864 BAR writes are slow with certain machine configurations 2022/01/15 — See the tracker issue for more informations. drm · amd · Issues · #1864 ... GPU: Radeon RX 5700 XT (PowerColor Red Devil)... AMD official driver ... I've got no idea.... Best Regards & Good Night. --- ┏━━┓彡 Masaru Nomiya mail-to: m.nomiya+suse @ gmail.com ┃＼／彡 ┗━━┛ "Bill! You married with Computer. Not with Me!" "No......, with money."
Hi masaru, (sorry mail was send first to the private address) Am 03.06.24 um 14:49 schrieb Masaru Nomiya: thanks for providing all the informations. i agree that the booting of a system (uefi or classic) should not have to do with the amount of data transferded to the graphic card. but the function resizable bar and csm are in some way connected in several bios-/uefis. switching on and of influences the other, and in one bios/uefi i read something like if you like the maximum effort of resizable bar you have to switch off csm. so beside this, i still like to test if i could measure if there is a affect of it when i switch off csm. so i still want (if i find some time) try to change the classic boot to the uefi boot, doing it by shell commands. because i do not have a clear answer found here where the files belong to which rpm, i have to set up first some other system and take a look. or could anybody here please take a look (search in yast) what rpm is necessary for the file in boot/efi.... simoN -- www.becherer.de
Hello, In the Message; Subject : Re: bios -> uefi boot, because of: resizable bar need csm off Message-ID : <1bda1025-f876-c4a2-3e9f-0fb0ac4763ef@becherer.de> Date & Time: Sat, 8 Jun 2024 15:45:49 +0200 [SB] == Simon Becherer <simon@becherer.de> has written: SB> Hi masaru, SB> (sorry mail was send first to the private address) It's OK. SB> Am 03.06.24 um 14:49 schrieb Masaru Nomiya: SB> thanks for providing all the informations. SB> i agree that the booting of a system (uefi or classic) SB> should not have to do with the amount of data transferded SB> to the graphic card. SB> but the function resizable bar and csm are in some way SB> connected in several bios-/uefis. SB> switching on and of influences the other, SB> and in one bios/uefi i read something like SB> if you like the maximum effort of resizable bar you have SB> to switch off csm. SB> so beside this, i still like to test if i could measure SB> if there is a affect of it when i switch off csm. SB> so i still want (if i find some time) try to change the SB> classic boot to the uefi boot, doing it by shell commands. SB> because i do not have a clear answer found here where SB> the files belong to which rpm, i have to set up first SB> some other system and take a look. SB> or could anybody here please take a look (search in yast) SB> what rpm is necessary for the file in boot/efi.... Have you installed shim-15.4-7.2.x86_64.rpm? This includes the shim-install command. Try, # shim-install In my laptop (TOSHIBA Dynabook), it returns the message 'No Valid EFI partition'. On this, I can turn csm off, but I cannot disable secure boot. So I fully understand Carlos' advice not to bother. (^^) Best Regards. --- ┏━━┓彡 Masaru Nomiya mail-to: m.nomiya+suse @ gmail.com ┃＼／彡 ┗━━┛ "The Pidahan, a minority tribe living deep in the Amazon, live in the “now” of every moment, without words for the past or future." -- 坂井豊貴「経済季評」 --
Hi, Am 09.06.24 um 00:34 schrieb Masaru Nomiya:
SB> the files belong to which rpm, i have to set up first SB> some other system and take a look. SB> or could anybody here please take a look (search in yast) SB> what rpm is necessary for the file in boot/efi....
Have you installed shim-15.4-7.2.x86_64.rpm?
This includes the shim-install command.
Try,
# shim-install
In my laptop (TOSHIBA Dynabook), it returns the message 'No Valid EFI partition'. On this, I can turn csm off, but I cannot disable secure boot.
So I fully understand Carlos' advice not to bother. (^^)
Best Regards.
mh, i get more and more also to this point. i found this: https://github.com/rhboot/shim https://unix.stackexchange.com/questions/565615/efi-boot-bootx64-efi-vs-efi-... the second told me that the "grub-install --target=x86_64-efi", will if shim is installed, automatically install the shim stuff. have to think about it and for sure need some free time to play around. if i do the manual change, i will report here again. simoN ========== www.becherer.de
Hello, In the Message; Subject : Re: bios -> uefi boot, because of: resizable bar need csm off Message-ID : <44b2b7fd-1da8-2d8d-3517-8678ae57fd0d@becherer.de> Date & Time: Mon, 10 Jun 2024 07:35:00 +0200 [SB] == Simon Becherer <simon@becherer.de> has written: SB> Hi, SB> Am 09.06.24 um 00:34 schrieb Masaru Nomiya: [...] MN> > In my laptop (TOSHIBA Dynabook), it returns the message 'No Valid EFI MN> > partition'. MN> > On this, I can turn csm off, but I cannot disable secure boot. MN> > So I fully understand Carlos' advice not to bother. (^^) SB> mh, i get more and more also to this point. SB> i found this: SB> https://github.com/rhboot/shim SB> https://unix.stackexchange.com/questions/565615/efi-boot-bootx64-efi-vs-efi-... SB> the second told me that the "grub-install --target=x86_64-efi", will if shim is installed, automatically install SB> the shim stuff. It occurred to me .... If it is a UEFI system, why not just 'yast --> System --> Boot Loader'? Best Regards. --- ┏━━┓彡 Masaru Nomiya mail-to: m.nomiya+suse @ gmail.com ┃＼／彡 ┗━━┛ "Microsoft is overhauling its cybersecurity strategy, called the Secure Future Initiative, to incorporate key security features into its core set of technology platforms and cloud services. " -- Microsoft overhauls cyber strategy to finally embrace security by default --
On Mon, Jun 10, 2024 at 8:35 AM Simon Becherer <simon@becherer.de> wrote:
the second told me that the "grub-install --target=x86_64-efi", will if shim is installed, automatically install the shim stuff.
No, it will not.
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Andrei Borzenkov -
jvegas883＠gmail.com -
Masaru Nomiya -
Simon Becherer