2011/1/26 hq huang <[email protected]> > Dear Sir, > Hi David,
> > My board (AMD Geode LX700) using W39V040FC for BIOS. I check out the latest > version of flashrom which support W39V040FC now. > With the latest version you mean code from HEAD (subversion) ? > And i have two different BIOS binary, one is the same as current chip > burned, the other is different. > now i use flashrom to write binary to chip as follow: > > 1、using the same bin as chip burned > # flashrom -Vw bios_org.bin -c W39V040FC > Why are you using the -c parameter ? Does your board have two flash chips ? > > flashrom v0.9.3-runknown on Linux 2.6.36 (i586), built with libpci 3.0.0, > GCC 4.4.3, little endian > You say you're using the latest version, is this r1256 ? > flashrom is free software, get the source code at http://www.flashrom.org > Calibrating delay loop... OS timer resolution is 2 usecs, 141M loops per > second, 10 myus = 11 us, 100 myus = 99 us, 1000 myus = 1004 us, 10000 myus = > 10015 us, 8 myus = 9 us, OK. > Initializing internal programmer > No coreboot table found. > DMI string system-manufacturer: " " > DMI string system-product-name: " " > DMI string system-version: " " > DMI string baseboard-manufacturer: " " > DMI string baseboard-product-name: "AMD-GX3" > DMI string baseboard-version: " " > DMI string chassis-type: "Desktop" > Found chipset "AMD CS5536", enabling flash write... chipset PCI ID is > 1022:2080, OK. > WARNING: unexpected second chipset match: "AMD CS5536" > ignoring, please report lspci and board URL to [email protected] > with 2CHIPSET: your board name in the subject line. > This chipset supports the following protocols: Non-SPI. > Probing for Winbond W39V040FC, 512 KB: probe_jedec_common: id1 0xda, id2 > 0x50 > Found chip "Winbond W39V040FC" (512 KB, FWH) at physical address > 0xfff80000. > Lockout bits: > Hardware bootblock locking (#TBL) is not active. > Hardware remaining chip locking (#WP) is not active.. > Lock status of block at 0x00000000 is Write Lock (Default State). > Lock status of block at 0x00010000 is Write Lock (Default State). > Lock status of block at 0x00020000 is Write Lock (Default State). > Lock status of block at 0x00030000 is Write Lock (Default State). > Lock status of block at 0x00040000 is Write Lock (Default State). > Lock status of block at 0x00050000 is Write Lock (Default State). > Lock status of block at 0x00060000 is Write Lock (Default State). > Lock status of block at 0x00070000 is Write Lock (Default State). > === > This flash part has status UNTESTED for operations: PROBE READ ERASE WRITE > The test status of this chip may have been updated in the latest > development > version of flashrom. If you are running the latest development version, > please email a report to [email protected] if any of the above > operations > work correctly for you with this flash part. Please include the flashrom > output with the additional -V option for all operations you tested (-V, > -Vr, > -Vw, -VE), and mention which mainboard or programmer you tested. > Please mention your board in the subject line. Thanks for your help! > Flash image seems to be a legacy BIOS. Disabling checks. > Reading old flash chip contents... > Erasing and writing flash chip... Looking at blockwise erase function 0... > trying... 0x000000-0x00ffff:S, 0x010000-0x01ffff:S, 0x020000-0x02ffff:S, > 0x030000-0x03ffff:S, 0x040000-0x04ffff:S, 0x050000-0x05ffff:S, > 0x060000-0x06ffff:S, 0x070000-0x07ffff:S > Done. > Verifying flash... VERIFIED. > > > 2、using the different bin > # flashrom -Vw bios_new.bin -c W39V040FC > Again: -c parameter > > flashrom v0.9.3-runknown on Linux 2.6.36 (i586), built with libpci 3.0.0, > GCC 4.4.3, little endian > flashrom is free software, get the source code at http://www.flashrom.org > Calibrating delay loop... OS timer resolution is 3 usecs, 141M loops per > second, 10 myus = 11 us, 100 myus = 99 us, 1000 myus = 1004 us, 10000 myus = > 10014 us, 12 myus = 13 us, OK. > Initializing internal programmer > No coreboot table found. > DMI string system-manufacturer: " " > DMI string system-product-name: " " > DMI string system-version: " " > DMI string baseboard-manufacturer: " " > DMI string baseboard-product-name: "AMD-GX3" > DMI string baseboard-version: " " > DMI string chassis-type: "Desktop" > Found chipset "AMD CS5536", enabling flash write... chipset PCI ID is > 1022:2080, OK. > WARNING: unexpected second chipset match: "AMD CS5536" > ignoring, please report lspci and board URL to [email protected] > with 2CHIPSET: your board name in the subject line. > This chipset supports the following protocols: Non-SPI. > Probing for Winbond W39V040FC, 512 KB: probe_jedec_common: id1 0xda, id2 > 0x50 > Found chip "Winbond W39V040FC" (512 KB, FWH) at physical address > 0xfff80000. > Lockout bits: > Hardware bootblock locking (#TBL) is not active. > Hardware remaining chip locking (#WP) is not active.. > Lock status of block at 0x00000000 is Write Lock (Default State). > Lock status of block at 0x00010000 is Write Lock (Default State). > Lock status of block at 0x00020000 is Write Lock (Default State). > Lock status of block at 0x00030000 is Write Lock (Default State). > Lock status of block at 0x00040000 is Write Lock (Default State). > Lock status of block at 0x00050000 is Write Lock (Default State). > Lock status of block at 0x00060000 is Write Lock (Default State). > Lock status of block at 0x00070000 is Write Lock (Default State). > === > This flash part has status UNTESTED for operations: PROBE READ ERASE WRITE > The test status of this chip may have been updated in the latest > development > version of flashrom. If you are running the latest development version, > please email a report to [email protected] if any of the above > operations > work correctly for you with this flash part. Please include the flashrom > output with the additional -V option for all operations you tested (-V, > -Vr, > -Vw, -VE), and mention which mainboard or programmer you tested. > Please mention your board in the subject line. Thanks for your help! > Flash image seems to be a legacy BIOS. Disabling checks. > Reading old flash chip contents... > Erasing and writing flash chip... Looking at blockwise erase function 0... > trying... 0x000000-0x00ffff:E > Looking at blockwise erase function 1... trying... 0x000000-0x07ffff:E > Looking at blockwise erase function 2... not defined. trying... > Done. > Verifying flash... ERASE FAILED at 0x00000000! Expected=0xff, Read=0x25, > failed byte count from 0x00000000-0x0000ffff: 0xfeee > ERASE FAILED! > ERASE FAILED at 0x00000000! Expected=0xff, Read=0x25, failed byte count > from 0x00000000-0x0007ffff: 0x446f3 > ERASE FAILED! > VERIFY FAILED at 0x00000001! Expected=0xb5, Read=0x29, failed byte count > from 0x00000000-0x0007ffff: 0x464ca > Your flash chip is in an unknown state. > Get help on IRC at irc.freenode.net (channel #flashrom) or > mail [email protected] with FAILED: your board name in the subject > line! > > ------------------------------------------------------------------------------- > DO NOT REBOOT OR POWEROFF! > > > Why can't write a new binary to the chip? Can you help me and show me how > to do? Thanks a lot !! > There is a patch that enables erasing/writing your chip: http://patchwork.coreboot.org/patch/2456/ Although that patch is initially meant for W39V040FA and W39V040FB, it works for your chip too, see this message: http://www.flashrom.org/pipermail/flashrom/2011-January/005723.html To apply the patch: 1) checkout the source code: http://www.flashrom.org/Downloads#Installation_from_source 2) run "svn up -r 1247" 3) apply the patch: patch -p0 < /path/where/you/have/saved/the/patch/enable-unlocking-erasing-writing-W39V040FB-chips.patch 4) run "make" 5) run "./flashrom -Vw bios_new.bin" as root, and don't forget the leading " ./" that runs flashrom from the directory you ran "make" in. > > Best Regards, > HTH, > > -------------------------------------------- > David Huang > R&D Engineer > BEC-TECH > Idwer > > _______________________________________________ > flashrom mailing list > [email protected] > http://www.flashrom.org/mailman/listinfo/flashrom >
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