Hi...... we have tried these steps but now we got the same result as what we got in the previous steps....
and these are the steps we followed ...... [EMAIL PROTECTED] ~]# /usr/sbin/flashrom -E Calibrating delay loop... OK. No LinuxBIOS table found. Found chipset "VT8237", enabling flash write... OK. SST49LF004A/B found at physical address 0xfff80000. Flash part is SST49LF004A/B (512 KB). Erasing flash chip [EMAIL PROTECTED] ~]# dd if=/dev/zero of=zero.bin bs=1024 count=512 512+0 records in 512+0 records out 524288 bytes (524 kB) copied, 0.00345299 s, 152 MB/s [EMAIL PROTECTED] ~]# /usr/sbin/flashrom -v zero.bin Calibrating delay loop... OK. No LinuxBIOS table found. Found chipset "VT8237", enabling flash write... OK. SST49LF004A/B found at physical address 0xfff80000. Flash part is SST49LF004A/B (512 KB). Flash image seems to be a legacy BIOS. Disabling checks. Verifying flash... FAILED! with regards, Lalitha. On Feb 6, 2008 2:08 PM, Corey Osgood <[EMAIL PROTECTED]> wrote: > Please try this: > > flashrom -E > dd if=/dev/zero of=zero.bin bs=1024 count=512 > flashrom -v zero.bin > > This should tell if the erase or write is where the problem is. Probably > the write, but better to know for sure. Also, please do a "reply all" to > your mailing's last response on the list, it helps to keep threads > organized. > > -Corey > > On Feb 6, 2008 2:52 AM, Lalitha V.N. <[EMAIL PROTECTED]> wrote: > > > Hi...... > > > > Thanks for your reply........ > > > > We have tried like this,we have copied original BIOS(PM49FL004) content > > in the filename feb6 and tried to flash on > > > > SST49LF004B flashrom chip and then we followed this steps ..... > > > > [EMAIL PROTECTED] ~]# /usr/sbin/flashrom -E > > > > Calibrating delay loop... OK. > > > > No LinuxBIOS table found. > > > > Found chipset "VT8237", enabling flash write... OK. > > > > SST49LF004A/B found at physical address 0xfff80000. > > > > Flash part is SST49LF004A/B (512 KB). > > > > Erasing flash chip > > > > > > [EMAIL PROTECTED] ~]# /usr/sbin/flashrom -w feb6 > > > > Calibrating delay loop... OK. > > > > No LinuxBIOS table found. > > > > Found chipset "VT8237", enabling flash write... OK. > > > > SST49LF004A/B found at physical address 0xfff80000. > > > > Flash part is SST49LF004A/B (512 KB). > > > > Flash image seems to be a legacy BIOS. Disabling checks. > > > > Programming page: 0007 at address: 0x00070000 > > > > > > [EMAIL PROTECTED] ~]# /usr/sbin/flashrom -v feb6 > > > > Calibrating delay loop... OK. > > > > No LinuxBIOS table found. > > > > Found chipset "VT8237", enabling flash write... OK. > > > > SST49LF004A/B found at physical address 0xfff80000. > > > > Flash part is SST49LF004A/B (512 KB). > > > > Flash image seems to be a legacy BIOS. Disabling checks. > > > > Verifying flash... FAILED! > > > > Still we are unable to flash , please guide us which procedure should > > follow and is it necessary > > > > for us to change the flashrom chip? otherwise is it required to change > > the code in flashrom utility....? > > > > if it is require please guide where we need to change.. such that flash > > can happen.. > > > > > > with regards, > > Lalitha. > > > > > > -- > > coreboot mailing list > > [email protected] > > http://www.coreboot.org/mailman/listinfo/coreboot > > > >
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