Re: radeon_get_bios: BUG: unable to handle kernel paging request
Hi Thomas, please open up a bug report on http://bugs.freedesktop.org/. If this worked on an older kernel version bisecting would be a good idea as well. Regards, Christian. Am 24.09.2017 um 12:26 schrieb Thomas Meyer: Hi, while trying to resurrect my old Macbook as an 32 bit kernel testing device, I think someone broke the radeon driver on this first generation pure EFI boot Macbook. My guess would be that the introduction of the vga_switcheroo code did break the radeon_get_bios functionality. I will try again without radeon_atrm_get_bios and radeon_acpi_vfct_bios. kind regards thomas
Re: radeon_get_bios: BUG: unable to handle kernel paging request
Hi Thomas, please open up a bug report on http://bugs.freedesktop.org/. If this worked on an older kernel version bisecting would be a good idea as well. Regards, Christian. Am 24.09.2017 um 12:26 schrieb Thomas Meyer: Hi, while trying to resurrect my old Macbook as an 32 bit kernel testing device, I think someone broke the radeon driver on this first generation pure EFI boot Macbook. My guess would be that the introduction of the vga_switcheroo code did break the radeon_get_bios functionality. I will try again without radeon_atrm_get_bios and radeon_acpi_vfct_bios. kind regards thomas
radeon_get_bios: BUG: unable to handle kernel paging request
Hi, while trying to resurrect my old Macbook as an 32 bit kernel testing device, I think someone broke the radeon driver on this first generation pure EFI boot Macbook. My guess would be that the introduction of the vga_switcheroo code did break the radeon_get_bios functionality. I will try again without radeon_atrm_get_bios and radeon_acpi_vfct_bios. kind regards thomas [0.00] Linux version 4.14.0-rc1+ (thomas@maria) (gcc version 7.1.1 20170622 (Red Hat 7.1.1-3) (GCC)) #7 SMP Sun Sep 24 07:16:00 CEST 2017 [0.00] Disabled fast string operations [0.00] x86/fpu: x87 FPU will use FXSAVE [0.00] e820: BIOS-provided physical RAM map: [0.00] BIOS-e820: [mem 0x-0x0008efff] usable [0.00] BIOS-e820: [mem 0x0008f000-0x0008] ACPI NVS [0.00] BIOS-e820: [mem 0x0009-0x0009] usable [0.00] BIOS-e820: [mem 0x0010-0x7f0c7fff] usable [0.00] BIOS-e820: [mem 0x7f0c8000-0x7f2c8fff] ACPI NVS [0.00] BIOS-e820: [mem 0x7f2c9000-0x7fe4afff] usable [0.00] BIOS-e820: [mem 0x7fe4b000-0x7fe6efff] reserved [0.00] BIOS-e820: [mem 0x7fe6f000-0x7fe7efff] usable [0.00] BIOS-e820: [mem 0x7fe7f000-0x7feaafff] reserved [0.00] BIOS-e820: [mem 0x7feab000-0x7feb1fff] usable [0.00] BIOS-e820: [mem 0x7feb2000-0x7feb6fff] ACPI data [0.00] BIOS-e820: [mem 0x7feb7000-0x7feb8fff] usable [0.00] BIOS-e820: [mem 0x7feb9000-0x7feeefff] ACPI NVS [0.00] BIOS-e820: [mem 0x7feef000-0x7fefefff] ACPI data [0.00] BIOS-e820: [mem 0x7feff000-0x7fef] reserved [0.00] BIOS-e820: [mem 0xe00f8000-0xe00f8fff] reserved [0.00] BIOS-e820: [mem 0xfed1c000-0xfed1] reserved [0.00] BIOS-e820: [mem 0xfffb-0xfffd] reserved [0.00] Notice: NX (Execute Disable) protection cannot be enabled: non-PAE kernel! [0.00] e820: update [mem 0x7bf6f010-0x7bf7ea3b] usable ==> usable [0.00] e820: update [mem 0x7bf6f010-0x7bf7ea3b] usable ==> usable [0.00] extended physical RAM map: [0.00] reserve setup_data: [mem 0x-0x0008efff] usable [0.00] reserve setup_data: [mem 0x0008f000-0x0008] ACPI NVS [0.00] reserve setup_data: [mem 0x0009-0x0009] usable [0.00] reserve setup_data: [mem 0x0010-0x7bf6f00f] usable [0.00] reserve setup_data: [mem 0x7bf6f010-0x7bf7ea3b] usable [0.00] reserve setup_data: [mem 0x7bf7ea3c-0x7f0c7fff] usable [0.00] reserve setup_data: [mem 0x7f0c8000-0x7f2c8fff] ACPI NVS [0.00] reserve setup_data: [mem 0x7f2c9000-0x7fe4afff] usable [0.00] reserve setup_data: [mem 0x7fe4b000-0x7fe6efff] reserved [0.00] reserve setup_data: [mem 0x7fe6f000-0x7fe7efff] usable [0.00] reserve setup_data: [mem 0x7fe7f000-0x7feaafff] reserved [0.00] reserve setup_data: [mem 0x7feab000-0x7feb1fff] usable [0.00] reserve setup_data: [mem 0x7feb2000-0x7feb6fff] ACPI data [0.00] reserve setup_data: [mem 0x7feb7000-0x7feb8fff] usable [0.00] reserve setup_data: [mem 0x7feb9000-0x7feeefff] ACPI NVS [0.00] reserve setup_data: [mem 0x7feef000-0x7fefefff] ACPI data [0.00] reserve setup_data: [mem 0x7feff000-0x7fef] reserved [0.00] reserve setup_data: [mem 0xe00f8000-0xe00f8fff] reserved [0.00] reserve setup_data: [mem 0xfed1c000-0xfed1] reserved [0.00] reserve setup_data: [mem 0xfffb-0xfffd] reserved [0.00] efi: EFI v1.10 by Apple [0.00] efi: ACPI=0x7fefd000 ACPI 2.0=0x7fefd014 SMBIOS=0x7feba000 [0.00] random: fast init done [0.00] SMBIOS 2.4 present. [0.00] DMI: Apple Computer, Inc. MacBookPro1,1/Mac-F425BEC8, BIOS MBP11.88Z.0055.B08.0610121325 10/12/06 [0.00] tsc: Fast TSC calibration using PIT [0.00] e820: update [mem 0x-0x0fff] usable ==> reserved [0.00] e820: remove [mem 0x000a-0x000f] usable [0.00] e820: last_pfn = 0x7feb9 max_arch_pfn = 0x10 [0.00] MTRR default type: uncachable [0.00] MTRR fixed ranges enabled: [0.00] 0-9 write-back [0.00] A-B uncachable [0.00] C-C write-protect [0.00] D-D uncachable [0.00] E-F write-protect [0.00]
radeon_get_bios: BUG: unable to handle kernel paging request
Hi, while trying to resurrect my old Macbook as an 32 bit kernel testing device, I think someone broke the radeon driver on this first generation pure EFI boot Macbook. My guess would be that the introduction of the vga_switcheroo code did break the radeon_get_bios functionality. I will try again without radeon_atrm_get_bios and radeon_acpi_vfct_bios. kind regards thomas [0.00] Linux version 4.14.0-rc1+ (thomas@maria) (gcc version 7.1.1 20170622 (Red Hat 7.1.1-3) (GCC)) #7 SMP Sun Sep 24 07:16:00 CEST 2017 [0.00] Disabled fast string operations [0.00] x86/fpu: x87 FPU will use FXSAVE [0.00] e820: BIOS-provided physical RAM map: [0.00] BIOS-e820: [mem 0x-0x0008efff] usable [0.00] BIOS-e820: [mem 0x0008f000-0x0008] ACPI NVS [0.00] BIOS-e820: [mem 0x0009-0x0009] usable [0.00] BIOS-e820: [mem 0x0010-0x7f0c7fff] usable [0.00] BIOS-e820: [mem 0x7f0c8000-0x7f2c8fff] ACPI NVS [0.00] BIOS-e820: [mem 0x7f2c9000-0x7fe4afff] usable [0.00] BIOS-e820: [mem 0x7fe4b000-0x7fe6efff] reserved [0.00] BIOS-e820: [mem 0x7fe6f000-0x7fe7efff] usable [0.00] BIOS-e820: [mem 0x7fe7f000-0x7feaafff] reserved [0.00] BIOS-e820: [mem 0x7feab000-0x7feb1fff] usable [0.00] BIOS-e820: [mem 0x7feb2000-0x7feb6fff] ACPI data [0.00] BIOS-e820: [mem 0x7feb7000-0x7feb8fff] usable [0.00] BIOS-e820: [mem 0x7feb9000-0x7feeefff] ACPI NVS [0.00] BIOS-e820: [mem 0x7feef000-0x7fefefff] ACPI data [0.00] BIOS-e820: [mem 0x7feff000-0x7fef] reserved [0.00] BIOS-e820: [mem 0xe00f8000-0xe00f8fff] reserved [0.00] BIOS-e820: [mem 0xfed1c000-0xfed1] reserved [0.00] BIOS-e820: [mem 0xfffb-0xfffd] reserved [0.00] Notice: NX (Execute Disable) protection cannot be enabled: non-PAE kernel! [0.00] e820: update [mem 0x7bf6f010-0x7bf7ea3b] usable ==> usable [0.00] e820: update [mem 0x7bf6f010-0x7bf7ea3b] usable ==> usable [0.00] extended physical RAM map: [0.00] reserve setup_data: [mem 0x-0x0008efff] usable [0.00] reserve setup_data: [mem 0x0008f000-0x0008] ACPI NVS [0.00] reserve setup_data: [mem 0x0009-0x0009] usable [0.00] reserve setup_data: [mem 0x0010-0x7bf6f00f] usable [0.00] reserve setup_data: [mem 0x7bf6f010-0x7bf7ea3b] usable [0.00] reserve setup_data: [mem 0x7bf7ea3c-0x7f0c7fff] usable [0.00] reserve setup_data: [mem 0x7f0c8000-0x7f2c8fff] ACPI NVS [0.00] reserve setup_data: [mem 0x7f2c9000-0x7fe4afff] usable [0.00] reserve setup_data: [mem 0x7fe4b000-0x7fe6efff] reserved [0.00] reserve setup_data: [mem 0x7fe6f000-0x7fe7efff] usable [0.00] reserve setup_data: [mem 0x7fe7f000-0x7feaafff] reserved [0.00] reserve setup_data: [mem 0x7feab000-0x7feb1fff] usable [0.00] reserve setup_data: [mem 0x7feb2000-0x7feb6fff] ACPI data [0.00] reserve setup_data: [mem 0x7feb7000-0x7feb8fff] usable [0.00] reserve setup_data: [mem 0x7feb9000-0x7feeefff] ACPI NVS [0.00] reserve setup_data: [mem 0x7feef000-0x7fefefff] ACPI data [0.00] reserve setup_data: [mem 0x7feff000-0x7fef] reserved [0.00] reserve setup_data: [mem 0xe00f8000-0xe00f8fff] reserved [0.00] reserve setup_data: [mem 0xfed1c000-0xfed1] reserved [0.00] reserve setup_data: [mem 0xfffb-0xfffd] reserved [0.00] efi: EFI v1.10 by Apple [0.00] efi: ACPI=0x7fefd000 ACPI 2.0=0x7fefd014 SMBIOS=0x7feba000 [0.00] random: fast init done [0.00] SMBIOS 2.4 present. [0.00] DMI: Apple Computer, Inc. MacBookPro1,1/Mac-F425BEC8, BIOS MBP11.88Z.0055.B08.0610121325 10/12/06 [0.00] tsc: Fast TSC calibration using PIT [0.00] e820: update [mem 0x-0x0fff] usable ==> reserved [0.00] e820: remove [mem 0x000a-0x000f] usable [0.00] e820: last_pfn = 0x7feb9 max_arch_pfn = 0x10 [0.00] MTRR default type: uncachable [0.00] MTRR fixed ranges enabled: [0.00] 0-9 write-back [0.00] A-B uncachable [0.00] C-C write-protect [0.00] D-D uncachable [0.00] E-F write-protect [0.00]