On 2010-03-09 17:51:42 +0000, Darryl Miles wrote: > The 8Gb limit comes from the C/H/S geometry returned by comBIOS for my > flash being 1946 cylinders, 255 heads, 63, sectors. This is larger than > the 1024 cylinder limit. > > That limit for the C/H/S range of 0/0/1 to 1023/254/63 is 1024*255*63 > sectors or 8225280 KiB or 8032.5 MiB or 7.8442 GiB or 8.422 Gb. So as > flash maybe rated in Gb not GiB it needs to be larger than 8 Gb to be > relevant. > > I do not have smaller CF cards to test and see what C/H/S geometry > net5501 returns for say a 4Gb or 2Gb or 1Gb flash card.
Here is the output of fdisk from a 4GB SanDisk Extreme IV in a net5501: Disk /dev/hda: 4110 MB, 4110188544 bytes 255 heads, 63 sectors/track, 499 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk identifier: 0x00094858 Device Boot Start End Blocks Id System /dev/hda1 * 1 471 3783276 83 Linux /dev/hda2 472 499 224910 5 Extended /dev/hda5 472 499 224878+ 82 Linux swap / Solaris It boots from grub. I'm not sure whether it has BIOS version 1.33 or 1.33c (can I check this from a running linux system?, but I don't think I upgraded it. hp -- _ | Peter J. Holzer | Auf jedem Computer sollte der Satz Ludwigs II |_|_) | Sysadmin WSR | eingeprägt stehen: "Ein ewig Rätsel will ich | | | h...@wsr.ac.at | bleiben, mir und andern." __/ | http://www.hjp.at/ | -- Wolfram Heinrich in desd
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