flashrom December 2014

flashrom@flashrom.org

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Regression in r1833
by Roman Lebedev 01 Dec '14

01 Dec '14

Hello. I had a segfault with current version of flashrom, and with some help from stefanct at IRC i was able to bisect it down to r1833. I attach backtraces. Roman.

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W836xx: ASUS PCH-DR: flashrom -V
by Roman Lebedev 01 Dec '14

01 Dec '14

flashrom v0.9.7-r1855 on Linux 3.16.0-4-686-pae (i686) flashrom is free software, get the source code at http://www.flashrom.org flashrom was built with libpci 3.2.1, GCC 4.9.2, little endian Command line (3 args): flashrom -V -p internal Calibrating delay loop... OS timer resolution is 1 usecs, 902M loops per second, 10 myus = 9 us, 100 myus = 90 us, 1000 myus = 900 us, 10000 myus = 9009 us, 4 myus = 4 us, OK. Initializing internal programmer No coreboot table found. Using Internal DMI decoder. DMI string chassis-type: "Desktop" DMI string system-manufacturer: "ASUSTeK COMPUTER INC." DMI string system-product-name: "PCH-DR" DMI string system-version: "1.XX " DMI string baseboard-manufacturer: "ASUSTek Computer INC." DMI string baseboard-product-name: "PCH-DR" DMI string baseboard-version: "1.XX " Found Winbond Super I/O, id 0x82 W836xx enter config mode worked or we were already in config mode. W836xx leave config mode had no effect. Active config mode, unknown reg 0x20 ID: 00. Please send the output of "flashrom -V -p internal" to flashrom(a)flashrom.org with W836xx: your board name: flashrom -V as the subject to help us finish support for your Super I/O. Thanks. Found chipset "Intel 6300ESB" with PCI ID 8086:25a1. Enabling flash write... 0xfff80000/0xffb80000 FWH IDSEL: 0x0 0xfff00000/0xffb00000 FWH IDSEL: 0x0 0xffe80000/0xffa80000 FWH IDSEL: 0x1 0xffe00000/0xffa00000 FWH IDSEL: 0x1 0xffd80000/0xff980000 FWH IDSEL: 0x2 0xffd00000/0xff900000 FWH IDSEL: 0x2 0xffc80000/0xff880000 FWH IDSEL: 0x3 0xffc00000/0xff800000 FWH IDSEL: 0x3 0xff700000/0xff300000 FWH IDSEL: 0x4 0xff600000/0xff200000 FWH IDSEL: 0x5 0xff500000/0xff100000 FWH IDSEL: 0x6 0xff400000/0xff000000 FWH IDSEL: 0x7 0xfff80000/0xffb80000 FWH decode enabled 0xfff00000/0xffb00000 FWH decode enabled 0xffe80000/0xffa80000 FWH decode disabled 0xffe00000/0xffa00000 FWH decode disabled 0xffd80000/0xff980000 FWH decode disabled 0xffd00000/0xff900000 FWH decode disabled 0xffc80000/0xff880000 FWH decode disabled 0xffc00000/0xff800000 FWH decode disabled 0xff700000/0xff300000 FWH decode disabled 0xff600000/0xff200000 FWH decode disabled 0xff500000/0xff100000 FWH decode disabled 0xff400000/0xff000000 FWH decode disabled Maximum FWH chip size: 0x100000 bytes BIOS_CNTL = 0x01: BIOS Lock Enable: disabled, BIOS Write Enable: enabled OK. The following protocols are supported: FWH. Probing for Atmel AT49LH002, 256 kB: probe_82802ab: id1 0x08, id2 0x14, id1 is normal flash content, id2 is normal flash content Probing for Atmel AT49LH00B4, 512 kB: probe_82802ab: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for Atmel AT49LH004, 512 kB: probe_82802ab: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for Intel 82802AB, 512 kB: probe_82802ab: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for Intel 82802AC, 1024 kB: probe_82802ab: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for PMC Pm49FL002, 256 kB: probe_jedec_common: id1 0x9d, id2 0x6e Probing for PMC Pm49FL004, 512 kB: probe_jedec_common: id1 0x9d, id2 0x6e Found PMC flash chip "Pm49FL004" (512 kB, LPC, FWH) mapped at physical address 0xfff80000. Probing for Sharp LHF00L04, 1024 kB: probe_82802ab: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF002A/B, 256 kB: probe_jedec_common: id1 0x9d, id2 0x6e Probing for SST SST49LF003A/B, 384 kB: probe_jedec_common: id1 0x9d, id2 0x6e Probing for SST SST49LF004A/B, 512 kB: probe_jedec_common: id1 0x9d, id2 0x6e Probing for SST SST49LF004C, 512 kB: probe_82802ab: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF008A, 1024 kB: probe_jedec_common: id1 0x9d, id2 0x6e Probing for SST SST49LF008C, 1024 kB: probe_82802ab: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF016C, 2048 kB: probe_82802ab: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW040A, 512 kB: probe_82802ab: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW040B, 512 kB: probe_82802ab: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW080A, 1024 kB: probe_82802ab: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW080B, 1024 kB: probe_82802ab: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW002, 256 kB: probe_82802ab: id1 0x08, id2 0x14, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW016, 2048 kB: probe_82802ab: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW040, 512 kB: probe_82802ab: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW080, 1024 kB: probe_82802ab: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V040FA, 512 kB: probe_jedec_common: id1 0x9d, id2 0x6e Probing for Winbond W39V040FB, 512 kB: probe_jedec_common: id1 0x9d, id2 0x6e Probing for Winbond W39V040FC, 512 kB: probe_jedec_common: id1 0x9d, id2 0x6e Probing for Winbond W49V002FA, 256 kB: probe_jedec_common: id1 0x9d, id2 0x6e Probing for Winbond W39V080FA, 1024 kB: probe_jedec_common: id1 0x9d, id2 0x6e Probing for Winbond W39V080FA (dual mode), 512 kB: probe_jedec_common: id1 0x9d, id2 0x6e Found PMC flash chip "Pm49FL004" (512 kB, LPC, FWH). === This flash part has status UNTESTED for operations: 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 flashrom(a)flashrom.org if any of the above operations work correctly for you with this flash chip. Please include the flashrom log file for all operations you tested (see the man page for details), and mention which mainboard or programmer you tested in the subject line. Thanks for your help! No operations were specified. Restoring PCI config space for 00:1f:0 reg 0x4e

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flashrom December 2014