Hi Andrey, On 15.01.2016 15:33, Andrey Korolyov wrote: > On Sun, Jan 3, 2016 at 9:44 PM, Andrey Korolyov <[email protected]> wrote: >>> >> Hi Andrey, >>> >> >>> >> please post complete logs of a working and non-working probe as well as >>> >> the exact flashrom version you are using. The output of lspci -nnv >>> >> might become handy as well. >>> >> >> > >> > >> > Thanks Stefan, >> > >> > even giving out a fact that I am very lucky to hit very twisted issues >> > at all, this time it looks like chip eventually stopped to respond via >> > an appropriate interface (slight voltage change? bit-flip during a >> > board initialization? lack of a probe delay? ), so I think that the >> > initial report could be incorrect, as the flash is not responding >> > anymore even where is was supposed to. Nevertheless, the appropriate >> > log and lspci output are attached, please take a look on them if they >> > could be helpful. > Got an another sample of the same board, because original was died > from overheating during EEPROM resoldering procedure. Internal WRITE > effectively bricked a board over cold reboot but I finally obtained > logs with some possible usefulness. Should I check same random > behavior as I reported previously after reflashing the chip > externally? Unfortunate to me, the board layout strictly requires chip > desoldering before I would be able to program it with anything, > in-place attempts are failing even with external power source, but > when de-soldered, chip flashes just perfectly via Minipro. > > flashrom v0.9.7-r1711 on NetBSD 7.0 (i386) > flashrom is free software, get the source code at http://www.flashrom.org > > flashrom was built with libpci 3.3.0, GCC 4.8.4, little endian > Command line (7 args): flashrom -p internal:laptop=this_is_not_a_laptop -c > W39V040FB -r bios.bin -V > Calibrating delay loop... OS timer resolution is 5 usecs, 166M loops per > second, 10 myus = 14 us, 100 myus = 105 us, 1000 myus = 1004 us, 10000 myus = > 10042 us, 20 myus = 24 us, OK. > Initializing internal programmer > [...] > Found chipset "AMD CS5536" with PCI ID 1022:2080. Enabling flash write... No > MSR support for your OS yet. > FAILED! > Warning: unexpected second chipset match: "AMD CS5536" > ignoring, please report lspci and board URL to [email protected] > with 'CHIPSET: your board name' in the subject line.
I suspect this may be part of the issue. Another suspicion is that older NetBSD may automatically enable the MSRs we need, and later NetBSD versions don't. Regards, Carl-Daniel _______________________________________________ flashrom mailing list [email protected] http://www.flashrom.org/mailman/listinfo/flashrom
