[opensuse-factory] Unable to change Grub/Console resolution
HI guys, two tw system, both with nvidia cards/drivers but on one of them, I cannot change the grub resolution. Now is something like 600x400 or 800x600. I tried different resolution using the yast bootloader module but nothing. /etc/default/grub are identical on both system. Bug ? Hints ? Daniele. -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org
Am 24.12.2017 um 11:45 schrieb Daniele:
HI guys, two tw system, both with nvidia cards/drivers but on one of them, I cannot change the grub resolution. Now is something like 600x400 or 800x600. I tried different resolution using the yast bootloader module but nothing.
/etc/default/grub are identical on both system.
Bug ? Hints ?
one BIOS, one EFI system? Identical (also video BIOS version) nvidia cards? Identical BIOS vendors / versions? -- Stefan Seyfried "For a successful technology, reality must take precedence over public relations, for nature cannot be fooled." -- Richard Feynman -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org
Il 24/12/2017 12:00, Stefan Seyfried ha scritto:
Am 24.12.2017 um 11:45 schrieb Daniele:
HI guys, two tw system, both with nvidia cards/drivers but on one of them, I cannot change the grub resolution. Now is something like 600x400 or 800x600. I tried different resolution using the yast bootloader module but nothing.
/etc/default/grub are identical on both system.
Bug ? Hints ?
one BIOS, one EFI system? Identical (also video BIOS version) nvidia cards? Identical BIOS vendors / versions?
"identical" (where possible) for settings (configurations, packages..), not hardware. Working system: Asus mobo, fm2+, athlon 860k, Gtx 950, 8Gb ram ddr3 Not working. Oem mobo, lga2011-x79 chipset, xeon e5-1620, Gtx 730, 16Gb ram ddr3 ecc Both in bios mode. Thanks, Daniele. -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org
Am 24.12.2017 um 12:22 schrieb Daniele:
Il 24/12/2017 12:00, Stefan Seyfried ha scritto:
Am 24.12.2017 um 11:45 schrieb Daniele:
HI guys, two tw system, both with nvidia cards/drivers but on one of them, I cannot change the grub resolution. Now is something like 600x400 or 800x600. I tried different resolution using the yast bootloader module but nothing.
/etc/default/grub are identical on both system.
Bug ? Hints ?
one BIOS, one EFI system? Identical (also video BIOS version) nvidia cards? Identical BIOS vendors / versions?
"identical" (where possible) for settings (configurations, packages..), not hardware.
So that's probably the reason. Grub can at this stage probably only work with what it gets from the Video BIOS. Different Hardware, different BIOS versions / implementations, different appearance. -- Stefan Seyfried "For a successful technology, reality must take precedence over public relations, for nature cannot be fooled." -- Richard Feynman -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org
Il 24/12/2017 16:15, Stefan Seyfried ha scritto:
"identical" (where possible) for settings (configurations, packages..), not hardware.
So that's probably the reason. Grub can at this stage probably only work with what it gets from the Video BIOS. Different Hardware, different BIOS versions / implementations, different appearance.
Wait, I did a test. I've attachde an old hdd using an usb2sata adapter, with os 13.2. Boot did not work too well, (no device found, dracut shell) but resolution was right (full HD) ! Both Grub and console, so IMHO is not an hardware/bios problem. Daniele. -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org
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Daniele -
Stefan Seyfried