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kexec-2.0.26.patch: report to user in non-debug context that unsupported fb/drm driver is needed on OS initrd

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Thierry Laurion 2023-07-07 14:19:47 -04:00
parent f289b11290
commit a324724172
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GPG Key ID: E7B4A71658E36A93
1 changed files with 3 additions and 3 deletions
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patches/kexec-2.0.26.patch
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@ -83,8 +83,8 @@ index 14263b0..55291d6 100644
+ dbgprintf("%s: Reusing video type %d\n",
+ __func__, real_mode->orig_video_isVGA);
} else {
+ dbgprintf("%s: Unknown driver %s, can't provide framebuffer\n",
+ __func__, fix.id);
+ fprintf(stderr, "Unknown driver %s, can't provide framebuffer\n kexec'ed OS will take over console only if %s is provided\n",
+ fix.id, fix.id);
real_mode->orig_video_isVGA = 0;
close(fd);
return 0;
@ -95,7 +95,7 @@ index 14263b0..55291d6 100644
+ dbgprintf("%s: Kernel did not provide framebuffer address\n",
+ __func__);
+ dbgprintf("%s: Try enabling CONFIG_DRM_FBDEV_LEAK_PHYS_SMEM and "
+ "drm_kms_helper.drm_leak_fbdev_smem\n",
+ "drm_kms_helper.drm_leak_fbdev_smem in kernel command-line options\n",
+ __func__);
+ }
+