On 28.09.2010 15:43, Pádraig Brady wrote: > On 28/09/10 13:54, Pádraig Brady wrote: > >> This issue looks similar to this: >> http://www.coreboot.org/pipermail/coreboot/2009-February/044672.html >> >> Any ideas? >> > > Ah, when trying the same binary on an official fedora 13 live usb key it > works. > So it's something specific to my system. Feel free to ignore this unless > you know off the top of your head what the issue might be on my read-only > root, custom F12 distro. > > The differences are summarised below: > > Broken... > > flashrom v0.9.2-r1182 on Linux 2.6.32.10-90.fc12.i686 (i686) > Probing for Winbond W25x80, 1024 KB: Error accessing flash chip, > 0x100000 bytes at 0xfff00000 > /dev/mem mmap failed: Value too large for defined data type > > Working... > > flashrom v0.9.2-r1182 on Linux 2.6.33.3-85.fc13.i686 (i686) > Probing for Winbond W25x80, 1024 KB: probe_spi_rdid_generic: id1 0xef, id2 > 0x3014 > Chip status register is 00 > Found chip "Winbond W25x80" (1024 KB, SPI) at physical address 0xfff00000. >
Mh. Could you please compare the following for both kernels? CONFIG_X86_PAT CONFIG_STRICT_DEVMEM /proc/iomem The first 100 lines of dmesg I believe there should be a clue somewhere. Finally, I'd love to see if flashrom r1180 works on the broken machine. (Explanation: r1181 changed physical memory handling, and I want to be totally sure that this is not the reason you're seeing errors). Regards, Carl-Daniel -- http://www.hailfinger.org/ _______________________________________________ flashrom mailing list [email protected] http://www.flashrom.org/mailman/listinfo/flashrom
