Re: FreeBSD 9.0 - GPT boot problems?
On Fri, Aug 3, 2012 at 3:09 PM, Torfinn Ingolfsen torfinn.ingolf...@getmail.no wrote: Just a short update on this machine (Acer Aspire X1470) and the GPT / UEFI situation. Today I set up another partition, EFI system partition. The partyitions now looks like this: root@kg-vm2# gpart show ada0 = 34 250069613 ada0 GPT (119G) 34128 1 freebsd-boot (64k) 162 119537664 2 freebsd-ufs (57G) 1195378268388608 3 freebsd-swap (4.0G) 127926434 121634816 4 freebsd-ufs (58G) 249561250 204800 5 efi (100M) 249766050 303597- free - (148M) I formatted the partition like this: root@kg-vm2# newfs_msdos -F32 /dev/ada0p5 newfs_msdos: trim 50 sectors to adjust to a multiple of 63 /dev/ada0p5: 204512 sectors in 12782 FAT32 clusters (8192 bytes/cluster) BytesPerSec=512 SecPerClust=16 ResSectors=32 FATs=2 Media=0xf0 SecPerTrack=63 Heads=16 HiddenSecs=0 HugeSectors=204750 FATsecs=100 RootCluster=2 FSInfo=1 +Backup=2 I have tried putting an EFI shell on it (I got the idea from this[1] page, I have tried both the 1.0 and 2.0 x64 shell), like this: root@kg-vm2# mount -t msdosfs /dev/ada0p5 /mnt root@kg-vm2# ls -l /mnt total 848 drwxr-xr-x 1 root wheel8192 Aug 3 14:30 EFI drwxr-xr-x 1 root wheel8192 Aug 3 16:21 boot -rwxr-xr-x 1 root wheel 847232 Aug 3 14:56 shellx64.efi root@kg-vm2# ls -l /mnt/boot total 760 -rwxr-xr-x 1 root wheel 771072 Aug 3 16:23 bootx64.efi root@kg-vm2# ls -l /mnt/EFI total 16 drwxr-xr-x 1 root wheel 8192 Aug 3 14:30 FreeBSD drwxr-xr-x 1 root wheel 8192 Aug 3 15:06 boot root@kg-vm2# ls -l /mnt/EFI/boot total 760 -rwxr-xr-x 1 root wheel 771072 Aug 3 15:29 bootx64.efi but no dice - it is not working, it still prints ERROR: No boot disk has been detected or the disk has failed. when I try to boot from this disk. How do I figure out where this UEFI firmware that Acer has put in this machine is getting it's boot manager and or boot loader from? I tried running 'strings -f' on the BIOS file (sorry, UEFI firmware), that got me all the EFI error messages, but nothing useful. Googling didn't help either. References: 1) https://wiki.archlinux.org/index.php/Unified_Extensible_Firmware_Interface It's not clear from your message, but did you use the gpart bootcode command to write the protective MBR and the gptboot code as documented in the gpart(8) man page? -- R. Kevin Oberman, Network Engineer E-mail: kob6...@gmail.com The gpart bootcode command is quite apart from and unrelated to (as far as I can tell) the EFI partition. I think the EFI partition is supposed to be the first partition on a GPT-partitioned disk. I have installed FreeBSD to a USB stick, GPT-partitioned with three partitions: boot, root and swap. I used gpart bootcode command to make the USB stick bootable, there was no EFI partition in this case. This is good if FreeBSD is the only OS installed to a disk. EFI partition is to allow sharing a hard drive with multiple OS installations. Tom ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: FreeBSD 9.0 - GPT boot problems?
On Fri, 03 Aug 2012 22:58:52 -0700 Kevin Oberman kob6...@gmail.com wrote: It's not clear from your message, but did you use the gpart bootcode command to write the protective MBR and the gptboot code as documented in the gpart(8) man page? Yes (this is why I wrote this message as a followup to the thread), all that was done in my first attempt, the problem is that the brain-dead firmware in this machine sees a GPT-partitioned disk and decides for itself that GPT = (U)EFI, and thus looks only for the EFI system partition, it does not try to boot from the gptboot in the freebsd-boot partition. If I use a MBR-partitoned drive, it boots ok. And yes, the BIOS (sorry, UEFI firmware) is the latest that Acer has provided for this machine. Just trying to make haeds and tails out of this UEFI thing, to see if it is a workable solution. -- Torfinn Ingolfsen torfinn.ingolf...@getmail.no ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: FreeBSD 9.0 - GPT boot problems?
On Sat, 04 Aug 2012 03:10:52 -0400 Thomas Mueller muelle...@insightbb.com wrote: On Fri, Aug 3, 2012 at 3:09 PM, Torfinn Ingolfsen torfinn.ingolf...@getmail.no wrote: Just a short update on this machine (Acer Aspire X1470) and the GPT / UEFI situation. Today I set up another partition, EFI system partition. The partyitions now looks like this: root@kg-vm2# gpart show ada0 = 34 250069613 ada0 GPT (119G) 34128 1 freebsd-boot (64k) 162 119537664 2 freebsd-ufs (57G) 1195378268388608 3 freebsd-swap (4.0G) 127926434 121634816 4 freebsd-ufs (58G) 249561250 204800 5 efi (100M) 249766050 303597- free - (148M) I formatted the partition like this: root@kg-vm2# newfs_msdos -F32 /dev/ada0p5 newfs_msdos: trim 50 sectors to adjust to a multiple of 63 /dev/ada0p5: 204512 sectors in 12782 FAT32 clusters (8192 bytes/cluster) BytesPerSec=512 SecPerClust=16 ResSectors=32 FATs=2 Media=0xf0 SecPerTrack=63 Heads=16 HiddenSecs=0 HugeSectors=204750 FATsecs=100 RootCluster=2 FSInfo=1 +Backup=2 I have tried putting an EFI shell on it (I got the idea from this[1] page, I have tried both the 1.0 and 2.0 x64 shell), like this: root@kg-vm2# mount -t msdosfs /dev/ada0p5 /mnt root@kg-vm2# ls -l /mnt total 848 drwxr-xr-x 1 root wheel8192 Aug 3 14:30 EFI drwxr-xr-x 1 root wheel8192 Aug 3 16:21 boot -rwxr-xr-x 1 root wheel 847232 Aug 3 14:56 shellx64.efi root@kg-vm2# ls -l /mnt/boot total 760 -rwxr-xr-x 1 root wheel 771072 Aug 3 16:23 bootx64.efi root@kg-vm2# ls -l /mnt/EFI total 16 drwxr-xr-x 1 root wheel 8192 Aug 3 14:30 FreeBSD drwxr-xr-x 1 root wheel 8192 Aug 3 15:06 boot root@kg-vm2# ls -l /mnt/EFI/boot total 760 -rwxr-xr-x 1 root wheel 771072 Aug 3 15:29 bootx64.efi but no dice - it is not working, it still prints ERROR: No boot disk has been detected or the disk has failed. when I try to boot from this disk. How do I figure out where this UEFI firmware that Acer has put in this machine is getting it's boot manager and or boot loader from? I tried running 'strings -f' on the BIOS file (sorry, UEFI firmware), that got me all the EFI error messages, but nothing useful. Googling didn't help either. References: 1) https://wiki.archlinux.org/index.php/Unified_Extensible_Firmware_Interface It's not clear from your message, but did you use the gpart bootcode command to write the protective MBR and the gptboot code as documented in the gpart(8) man page? -- R. Kevin Oberman, Network Engineer E-mail: kob6...@gmail.com The gpart bootcode command is quite apart from and unrelated to (as far as I can tell) the EFI partition. Yes, this is what I have found out too. I think the EFI partition is supposed to be the first partition on a GPT-partitioned disk. This is not required by the specification as far as I can tell, but there are writings on the net saying that some implementations requires this (MS Win7 for example). I have installed FreeBSD to a USB stick, GPT-partitioned with three partitions: boot, root and swap. FWIW, I also use GPT-partitoned disks on many of my other machines; they work fine. It is (so far) only this machine which has this problem. EFI partition is to allow sharing a hard drive with multiple OS installations. The EFI system partition is also the place where (U)EFI firmwae will look for boot loaders, in order to load operating systems. YMMV. -- Torfinn Ingolfsen torfinn.ingolf...@getmail.no ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: FreeBSD 9.0 - GPT boot problems?
On Sat, Aug 4, 2012 at 9:23 AM, Torfinn Ingolfsen torfinn.ingolf...@getmail.no wrote: The gpart bootcode command is quite apart from and unrelated to (as far as I can tell) the EFI partition. Yes, this is what I have found out too. I think the EFI partition is supposed to be the first partition on a GPT-partitioned disk. This is not required by the specification as far as I can tell, but there are writings on the net saying that some implementations requires this (MS Win7 for example). http://msdn.microsoft.com/en-us/windows/hardware/gg463525.aspx Microsoft wants the GPT Disks partitions layouted as: Extensible Firmware Interface System Partition (ESP) ~100MB OEM Partition (optional) Microsoft Reserved Partition (MSR) [Drive 16GB - MSR = 32MB, Drive = 16GB - MSR = 128MB] - used to reserve space that is later broken in to smaller partition for use by meta data (i.e. dynamic disks) Data Partitions (FAT, NTFS, ...) If these partitions (ESP, OEM and MSR) were mixed in with the Data Partions, then you would be unable to grow the filesystems. Scot ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: FreeBSD 9.0 - GPT boot problems?
Just a short update on this machine (Acer Aspire X1470) and the GPT / UEFI situation. Today I set up another partition, EFI system partition. The partyitions now looks like this: root@kg-vm2# gpart show ada0 = 34 250069613 ada0 GPT (119G) 34128 1 freebsd-boot (64k) 162 119537664 2 freebsd-ufs (57G) 1195378268388608 3 freebsd-swap (4.0G) 127926434 121634816 4 freebsd-ufs (58G) 249561250 204800 5 efi (100M) 249766050 303597- free - (148M) I formatted the partition like this: root@kg-vm2# newfs_msdos -F32 /dev/ada0p5 newfs_msdos: trim 50 sectors to adjust to a multiple of 63 /dev/ada0p5: 204512 sectors in 12782 FAT32 clusters (8192 bytes/cluster) BytesPerSec=512 SecPerClust=16 ResSectors=32 FATs=2 Media=0xf0 SecPerTrack=63 Heads=16 HiddenSecs=0 HugeSectors=204750 FATsecs=100 RootCluster=2 FSInfo=1 Backup=2 I have tried putting an EFI shell on it (I got the idea from this[1] page, I have tried both the 1.0 and 2.0 x64 shell), like this: root@kg-vm2# mount -t msdosfs /dev/ada0p5 /mnt root@kg-vm2# ls -l /mnt total 848 drwxr-xr-x 1 root wheel8192 Aug 3 14:30 EFI drwxr-xr-x 1 root wheel8192 Aug 3 16:21 boot -rwxr-xr-x 1 root wheel 847232 Aug 3 14:56 shellx64.efi root@kg-vm2# ls -l /mnt/boot total 760 -rwxr-xr-x 1 root wheel 771072 Aug 3 16:23 bootx64.efi root@kg-vm2# ls -l /mnt/EFI total 16 drwxr-xr-x 1 root wheel 8192 Aug 3 14:30 FreeBSD drwxr-xr-x 1 root wheel 8192 Aug 3 15:06 boot root@kg-vm2# ls -l /mnt/EFI/boot total 760 -rwxr-xr-x 1 root wheel 771072 Aug 3 15:29 bootx64.efi but no dice - it is not working, it still prints ERROR: No boot disk has been detected or the disk has failed. when I try to boot from this disk. How do I figure out where this UEFI firmware that Acer has put in this machine is getting it's boot manager and or boot loader from? I tried running 'strings -f' on the BIOS file (sorry, UEFI firmware), that got me all the EFI error messages, but nothing useful. Googling didn't help either. References: 1) https://wiki.archlinux.org/index.php/Unified_Extensible_Firmware_Interface -- Torfinn Ingolfsen torfinn.ingolf...@getmail.no ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: FreeBSD 9.0 - GPT boot problems?
On Fri, Aug 3, 2012 at 3:09 PM, Torfinn Ingolfsen torfinn.ingolf...@getmail.no wrote: Just a short update on this machine (Acer Aspire X1470) and the GPT / UEFI situation. Today I set up another partition, EFI system partition. The partyitions now looks like this: root@kg-vm2# gpart show ada0 = 34 250069613 ada0 GPT (119G) 34128 1 freebsd-boot (64k) 162 119537664 2 freebsd-ufs (57G) 1195378268388608 3 freebsd-swap (4.0G) 127926434 121634816 4 freebsd-ufs (58G) 249561250 204800 5 efi (100M) 249766050 303597- free - (148M) I formatted the partition like this: root@kg-vm2# newfs_msdos -F32 /dev/ada0p5 newfs_msdos: trim 50 sectors to adjust to a multiple of 63 /dev/ada0p5: 204512 sectors in 12782 FAT32 clusters (8192 bytes/cluster) BytesPerSec=512 SecPerClust=16 ResSectors=32 FATs=2 Media=0xf0 SecPerTrack=63 Heads=16 HiddenSecs=0 HugeSectors=204750 FATsecs=100 RootCluster=2 FSInfo=1 Backup=2 I have tried putting an EFI shell on it (I got the idea from this[1] page, I have tried both the 1.0 and 2.0 x64 shell), like this: root@kg-vm2# mount -t msdosfs /dev/ada0p5 /mnt root@kg-vm2# ls -l /mnt total 848 drwxr-xr-x 1 root wheel8192 Aug 3 14:30 EFI drwxr-xr-x 1 root wheel8192 Aug 3 16:21 boot -rwxr-xr-x 1 root wheel 847232 Aug 3 14:56 shellx64.efi root@kg-vm2# ls -l /mnt/boot total 760 -rwxr-xr-x 1 root wheel 771072 Aug 3 16:23 bootx64.efi root@kg-vm2# ls -l /mnt/EFI total 16 drwxr-xr-x 1 root wheel 8192 Aug 3 14:30 FreeBSD drwxr-xr-x 1 root wheel 8192 Aug 3 15:06 boot root@kg-vm2# ls -l /mnt/EFI/boot total 760 -rwxr-xr-x 1 root wheel 771072 Aug 3 15:29 bootx64.efi but no dice - it is not working, it still prints ERROR: No boot disk has been detected or the disk has failed. when I try to boot from this disk. How do I figure out where this UEFI firmware that Acer has put in this machine is getting it's boot manager and or boot loader from? I tried running 'strings -f' on the BIOS file (sorry, UEFI firmware), that got me all the EFI error messages, but nothing useful. Googling didn't help either. References: 1) https://wiki.archlinux.org/index.php/Unified_Extensible_Firmware_Interface It's not clear from your message, but did you use the gpart bootcode command to write the protective MBR and the gptboot code as documented in the gpart(8) man page? -- R. Kevin Oberman, Network Engineer E-mail: kob6...@gmail.com ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: FreeBSD 9.0 - GPT boot problems?
On Sat, 24 Mar 2012 17:26:03 +0100 Torfinn Ingolfsen torfinn.ingolf...@getmail.no wrote: Hi, I just installed FreeBSD 9.0-release / amd64 on a new machine (Acer Aspire X1470). I installed from a usb memory stick (the default amd64 image), which I booted by pressing F12 and selecting it from the boot menu on the machine. I installed on a SSD (which replaced the hard drive originally in the machine), using the default scheme for 9.0 (GPT). The installation was painless (many thanks to all who made it that way), but when I try to boot the machine from the SSD afterwards, I just get this message from the BIOS: ERROR: No boot disk has been detected or the disk has failed. I tried selecting the SSD from the boot menu (via F12) instead (it shows up as EFI: M4-CT128M4SSD2), but got the same message. I upgraded the BIOS from version P01-A3 to version P01-A4 (the newest available), still no dice. Just an update: today I connected another disk to the machine (I used a sata-to-usb adapter, but I think that doesn't matter), this disk is MBR-partitioned, and the machine boots from this with no problems using the boot menu (via F12). root@kg-vm2# gpart show -p da1 = 63 117210177da1 MBR (55G) 63 29350692 da1s1 freebsd (14G) 29350755 29360079 da1s2 freebsd [active] (14G) 58710834 58499406 - free - (27G) The non-working disk looks like this: root@kg-vm2# gpart show -p ada0 = 34 250069613ada0 GPT (119G) 34128 ada0p1 freebsd-boot (64k) 162 119537664 ada0p2 freebsd-ufs (57G) 1195378268388608 ada0p3 freebsd-swap (4.0G) 127926434 121634816 ada0p4 freebsd-ufs (58G) 249561250 508397 - free - (248M) -- Torfinn ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: FreeBSD 9.0 - GPT boot problems?
On Sun, Apr 1, 2012 at 2:11 PM, Torfinn Ingolfsen torfinn.ingolf...@broadpark.no wrote: On Sat, 24 Mar 2012 17:26:03 +0100 Torfinn Ingolfsen torfinn.ingolf...@getmail.no wrote: Hi, I just installed FreeBSD 9.0-release / amd64 on a new machine (Acer Aspire X1470). I installed from a usb memory stick (the default amd64 image), which I booted by pressing F12 and selecting it from the boot menu on the machine. I installed on a SSD (which replaced the hard drive originally in the machine), using the default scheme for 9.0 (GPT). The installation was painless (many thanks to all who made it that way), but when I try to boot the machine from the SSD afterwards, I just get this message from the BIOS: ERROR: No boot disk has been detected or the disk has failed. I tried selecting the SSD from the boot menu (via F12) instead (it shows up as EFI: M4-CT128M4SSD2), but got the same message. I upgraded the BIOS from version P01-A3 to version P01-A4 (the newest available), still no dice. Just an update: today I connected another disk to the machine (I used a sata-to-usb adapter, but I think that doesn't matter), this disk is MBR-partitioned, and the machine boots from this with no problems using the boot menu (via F12). root@kg-vm2# gpart show -p da1 = 63 117210177 da1 MBR (55G) 63 29350692 da1s1 freebsd (14G) 29350755 29360079 da1s2 freebsd [active] (14G) 58710834 58499406 - free - (27G) The non-working disk looks like this: root@kg-vm2# gpart show -p ada0 = 34 250069613 ada0 GPT (119G) 34 128 ada0p1 freebsd-boot (64k) 162 119537664 ada0p2 freebsd-ufs (57G) 119537826 8388608 ada0p3 freebsd-swap (4.0G) 127926434 121634816 ada0p4 freebsd-ufs (58G) 249561250 508397 - free - (248M) Just for reference, my GPT disk boots fine on my ThinkPad with the following: gpart show /dev/ada1 =34 1465149101 ada1 GPT (698G) 34 6- free - (3.0k) 40 128 1 freebsd-boot (64k) 168 2097152 2 freebsd-ufs (1.0G) 2097320 8388608 3 freebsd-swap (4.0G) 1048592810217472 4 freebsd-ufs (4.9G) 20703400 1048576 5 freebsd-ufs (512M) 21751976 124539712 6 freebsd-ufs (59G) 14629168831134928- free - (14G) 177426616 1287722512 7 freebsd-ufs (614G) 1465149128 7- free - (3.5k) The disk has native 4K sectors, so the partitions are aligned accordingly. That is why the free chunk at the beginning. the second free chunk is due to my error which I'll get around to adding to p6 some day. I use traditional partitions (root, tmp, var, bin, and home) and the home partition is GELI encrypted. (I I had hardware crypto support, I'd encrypt everything.) The disk does have the protective MBR installed, though it's not really part of the GPT. (See the GUID Partition Table article on Wikipedia for more information.) -- R. Kevin Oberman, Network Engineer E-mail: kob6...@gmail.com ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
FreeBSD 9.0 - GPT boot problems?
Hi, I just installed FreeBSD 9.0-release / amd64 on a new machine (Acer Aspire X1470). I installed from a usb memory stick (the default amd64 image), which I booted by pressing F12 and selecting it from the boot menu on the machine. I installed on a SSD (which replaced the hard drive originally in the machine), using the default scheme for 9.0 (GPT). The installation was painless (many thanks to all who made it that way), but when I try to boot the machine from the SSD afterwards, I just get this message from the BIOS: ERROR: No boot disk has been detected or the disk has failed. I tried selecting the SSD from the boot menu (via F12) instead (it shows up as EFI: M4-CT128M4SSD2), but got the same message. I upgraded the BIOS from version P01-A3 to version P01-A4 (the newest available), still no dice. If I use the usb stick I installed from, I can select the boot device, and actually boot from it, so there doesn't seem to be anything wrong with the SSD. I tried: kg-vm2# gpart bootcode -b /boot/pmbr -p /boot/gptboot -i 1 ada0 bootcode written to ada0 in case there was something wrong with the bootcode, but I still get the message ERROR: No boot disk has been detected or the disk has failed. gpart shows this: root@kg-vm2# gpart show ada0 = 34 250069613 ada0 GPT (119G) 34128 1 freebsd-boot (64k) 162 119537664 2 freebsd-ufs (57G) 1195378268388608 3 freebsd-swap (4.0G) 127926434 121634816 4 freebsd-ufs (58G) 249561250 508397- free - (248M) and root is on ada0p2, with swap on ada0p3: root@kg-vm2# df -h Filesystem SizeUsed Avail Capacity Mounted on /dev/ada0p2 56G2.3G 49G 4%/ devfs 1.0k1.0k 0B 100%/dev root@kg-vm2# swapinfo -h Device 1K-blocks UsedAvail Capacity /dev/ada0p3 4194304 0B 4.0G 0% Has anyone seen anything like this before? Any hints on what I can do? References: 1) http://sites.google.com/site/tingox/aspire_x1470_fbsd -- Torfinn Ingolfsen torfinn.ingolf...@getmail.no ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: FreeBSD 9.0 - GPT boot problems?
On 03/24/12 17:26, Torfinn Ingolfsen wrote: Hi, I just installed FreeBSD 9.0-release / amd64 on a new machine (Acer Aspire X1470). I installed from a usb memory stick (the default amd64 image), which I booted by pressing F12 and selecting it from the boot menu on the machine. I installed on a SSD (which replaced the hard drive originally in the machine), using the default scheme for 9.0 (GPT). The installation was painless (many thanks to all who made it that way), but when I try to boot the machine from the SSD afterwards, I just get this message from the BIOS: ERROR: No boot disk has been detected or the disk has failed. I tried selecting the SSD from the boot menu (via F12) instead (it shows up as EFI: M4-CT128M4SSD2), but got the same message. I upgraded the BIOS from version P01-A3 to version P01-A4 (the newest available), still no dice. It sounds a bit like the BIOS thinks that since the disk uses GPT you want to EFI boot. As far as I know the default bootcode in the PMBR is meant for old style BIOS booting. Is it possible to disable EFI in your BIOS? If that is the case, that's probably the easiest solution. I'm unsure of the current state of EFI boot in FreeBSD but a little bit of searching did not look promising. -- Christian Laursen ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: FreeBSD 9.0 - GPT boot problems?
On Sat, 24 Mar 2012 18:50:13 +0100 Christian Laursen x...@borderworlds.dk wrote: It sounds a bit like the BIOS thinks that since the disk uses GPT you want to EFI boot. That could very well be the case. As far as I know the default bootcode in the PMBR is meant for old style BIOS booting. Hmm, I was hoping that the pmbr / gptboot would work both ways. Is it possible to disable EFI in your BIOS? If that is the case, that's probably the easiest solution. No, I haven't found any place to do that. Before I installed FreeBSD on this SSD (before it was partitioned with gpart) it showed up in the BIOS under hard drive. (Other choices are removable drive Now it shows up under EFI device, and doesn't show up under hard drive. I'm unsure of the current state of EFI boot in FreeBSD but a little bit of searching did not look promising. Yes, after a bit of searching I agree with you. If anyone knows of a EFI capable boot loader for FreeBSD, I'm willing to try it. Rather that, than having to deal with grub, elilo or the other stuff. -- Torfinn Ingolfsen torfinn.ingolf...@getmail.no ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
