Summary: | sys-boot/grub:2 on install media probably needs patch to handle 64-bit frambuffer addresses in EFI mode | ||
---|---|---|---|
Product: | Gentoo Linux | Reporter: | Morgan Wesström <gentoo-bugzilla> |
Component: | Current packages | Assignee: | Mike Gilbert <floppym> |
Status: | RESOLVED FIXED | ||
Severity: | normal | CC: | base-system, bkohler, releng |
Priority: | Normal | ||
Version: | unspecified | ||
Hardware: | AMD64 | ||
OS: | Linux | ||
Whiteboard: | |||
Package list: | Runtime testing required: | --- | |
Attachments: |
dmesg from affected machine
lspci -v from affected machine Patch that resolves the problem. |
Description
Morgan Wesström
2019-02-09 18:51:17 UTC
Created attachment 564384 [details]
dmesg from affected machine
Created attachment 564386 [details]
lspci -v from affected machine
Created attachment 566386 [details, diff] Patch that resolves the problem. The following patch was downloaded from http://git.savannah.gnu.org/cgit/grub.git/patch/?id=886edba8770ccbc3def0af2a7d6b346d00d0af2f and I have applied it to the system in question and verified that it solves the problem. Looks like this patch is in grub-2.04-r1, so we just need to wait for this to be stabilized This days we run into the same using grub-2.02 on a Fujitsu Exprimo Desktop (FUJITSU ESPRIMO D738/D3601-A1, BIOS V5.0.0.13 R1.21.0 for D3601-A1x 07/04/2019): * The grub menu was working, but starting kernel show not any video output. * Because we also boot a prebuild rootfs with a running sshd , we found that only video output was not working We confirm that switching to grub-2.04-r1 solve the issue for us. Thank you for reporting and solving the bug! 00:02.0 VGA compatible controller: Intel Corporation Device 3e92 (prog-if 00 [VGA controller]) Subsystem: Fujitsu Technology Solutions Device 124a Flags: bus master, fast devsel, latency 0, IRQ 255 Memory at 6000000000 (64-bit, non-prefetchable) [size=16M] Memory at 4000000000 (64-bit, prefetchable) [size=256M] I/O ports at 4000 [size=64] [virtual] Expansion ROM at 000c0000 [disabled] [size=128K] Capabilities: [40] Vendor Specific Information: Len=0c <?> Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00 Capabilities: [ac] MSI: Enable- Count=1/1 Maskable- 64bit- Capabilities: [d0] Power Management version 2 Capabilities: [100] Process Address Space ID (PASID) Capabilities: [200] Address Translation Service (ATS) Capabilities: [300] Page Request Interface (PRI) Kernel modules: i915 Thanks for the update |