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2020-12-15
, 14:44
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#2
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Yep, the infamous "bb5_rdc_cert_read failed" error means your emmc is cooked. I am not really sure how the chips are organized in N950 but at least N9 uses a chip on chip bonding which practically means the emmc is not separable from the SoC and cannot be easily replaced.
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2020-12-16
, 07:03
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#3
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If it can't do anymore harm I would suggest you try all different flash parameters to flash things separately couple of times. Do not give up hope before you have done all you can and tried all options there are. Then atleast you know for sure you ttied everything and no need to later think "what if..."
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2020-12-16
, 08:12
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#4
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Hopefully screen has not "bled out" in which case I'm sure there will always be a market for it.
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2020-12-16
, 17:38
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#5
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Originally Posted by Maemish
Already tried that, with the flash-only option. It was able to flash everything except the rootfs and the emmc, sadly.
If it can't do anymore harm I would suggest you try all different flash parameters to flash things separately couple of times. Do not give up hope before you have done all you can and tried all options there are. Then atleast you know for sure you ttied everything and no need to later think "what if..."
Originally Posted by aspergerguy
The screen has the usual issue, it has a non-functional area, but most of it is still visible.
Hopefully screen has not "bled out" in which case I'm sure there will always be a market for it.
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2020-12-19
, 07:44
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#6
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Have been reading threads about your problem and thought just to throw here things I find. So I do not know anything, just share findings.
flasher -F main.bin -F emmc.bin -f --no-preserve
Can this --no-preserve be used with other parts too?
Have you tried to flash an "erase image"?
Have you tried recreate partition table with gparted before flashing? I think this is partition table for N9 64Gb. Mismatches with partition table can cause problems. https://talk.maemo.org/showpost.php?...6&postcount=17
And have you tried flashing with:
1. different Oses (win xp/7, mac, linux),
2. different machines
3. different cables
4. different usb ports
5. different image version/Os?
Have you tried flashing in rd-mode?
flasher --enable-rd-mode --set-rd-flags=no-lifeguard-reset
All things adviced as a solution and in some cases they solved the problem.
Last edited by Maemish; 2020-12-19 at 08:17.
flasher -F main.bin -F emmc.bin -f --no-preserve
Can this --no-preserve be used with other parts too?
Have you tried to flash an "erase image"?
Have you tried recreate partition table with gparted before flashing? I think this is partition table for N9 64Gb. Mismatches with partition table can cause problems. https://talk.maemo.org/showpost.php?...6&postcount=17
And have you tried flashing with:
1. different Oses (win xp/7, mac, linux),
2. different machines
3. different cables
4. different usb ports
5. different image version/Os?
Have you tried flashing in rd-mode?
flasher --enable-rd-mode --set-rd-flags=no-lifeguard-reset
All things adviced as a solution and in some cases they solved the problem.
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Last edited by Maemish; 2020-12-19 at 08:17.
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2020-12-19
, 08:37
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#7
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I started to think how many options there really are if you really try flashing with different windows versions and with linux and mac and with different machines and usb ports and cables and flash image versions:
Machine 1:
3 usb ports
3 different usb cables in use
winxp/7/10 (needs probably usb driver downgrades and compatibility mode enables)
linux (probably needs and old usb driver)
mac (can not be installed machine 1)
The recreation of partition table should be done first, otherwise you have to try every option again.
And then with machine 2. And maybe 3, because usb ports are different, so machines of different ages (N950 era) is recommended.
And then all flashing options done with different cables with different usb ports with different machines with different Oses or Os versions and with different images and all above with or without rd-mode enabled.
So first with machine 1 with image 1 with cable 1 in usb port 1 in win Xp to try every flashing option code there can be found and allso rd-mode enabled.
Second the same with cable 2 still in usb port 1. And so on...
So if you want to be sure you really tried everything I hope you do not have plans for next year.
But for real: try ceating the partition table before flashing, and try different cable/usb port/host Os/img even with one basic flash parameter just to be sure they are not the problem, and if it has anything to do with this you can try rd-mode too.
Last edited by Maemish; 2020-12-19 at 09:46.
Machine 1:
3 usb ports
3 different usb cables in use
winxp/7/10 (needs probably usb driver downgrades and compatibility mode enables)
linux (probably needs and old usb driver)
mac (can not be installed machine 1)
The recreation of partition table should be done first, otherwise you have to try every option again.
And then with machine 2. And maybe 3, because usb ports are different, so machines of different ages (N950 era) is recommended.
And then all flashing options done with different cables with different usb ports with different machines with different Oses or Os versions and with different images and all above with or without rd-mode enabled.
So first with machine 1 with image 1 with cable 1 in usb port 1 in win Xp to try every flashing option code there can be found and allso rd-mode enabled.
Second the same with cable 2 still in usb port 1. And so on...
So if you want to be sure you really tried everything I hope you do not have plans for next year.
But for real: try ceating the partition table before flashing, and try different cable/usb port/host Os/img even with one basic flash parameter just to be sure they are not the problem, and if it has anything to do with this you can try rd-mode too.
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Last edited by Maemish; 2020-12-19 at 09:46.
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2020-12-21
, 17:53
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#8
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Originally Posted by Maemish
I mentioned in my post that I did try that, and I got an I/O error from the partitioning tool.
But for real: try ceating the partition table before flashing, and try different cable/usb port/host Os/img even with one basic flash parameter just to be sure they are not the problem, and if it has anything to do with this you can try rd-mode too.
About trying with different cables and operating systems: I don't think that would help. The reason I don't think that, is because the flasher on this machine and with this cable, can flash everything but two very specific parts of the image.
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2020-12-24
, 20:30
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#9
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@maemish, cooked emmc is cooked emmc and there is no amount of software wizardy you can do to revive it.. tis is now solely in the domain of the hardware wizards.
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2020-12-24
, 20:52
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#10
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As I said I do not know anything and just shared info I found. But it seems it was meaningless info then.
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Tried to reflash it, but the flasher fails on both rootfs and emmc:
[Timur@timur-zen N950]$ sudo ./flasher -f -F DFL61_HARMATTAN_40.2012.21-3_PR_LEGACY_RM680-OEM1-916_ARM.bin -F DFL61_HARMATTAN_40.2012.13-7.RM680_EMMC_RM680.bin űflasher 3.12.1 (Oct 5 2011) Harmattan Nokia internal r&d tool, not for distribution. Suitable USB interface (bootloader/phonet) not found, waiting... USB device found at bus 003, device address 031. Device identifier: 357881040013502 (SN: N/A) Found device RM-680, hardware revision 1124 NOLO version 2.3.6 Version of 'sw-release': DFL61_HARMATTAN_40.2012.21-3_PR_RM680 Sending ape-algo image (7096 kB)... 100% (7096 of 7096 kB, avg. 41991 kB/s) Suitable USB interface (phonet) not found, waiting... USB device found at bus 003, device address 032. Device identifier: 357881040013502 (SN: N/A) Raw data transfer EP found at EP2. Ping attempt 1 (250 ms) Server application: 1.7.2 Found product RM-680 rev. 1124 Server implements softupd protocol version 1.8 Image SW version DFL61_HARMATTAN_40.2012.21-3_PR_RM680 Image moslo not present Image tar skipped Image config skipped image [state progress transfer flash speed] --------------------------------------------------------------------- [x] cert-sw [finished 100 % 1 / 1 kB NA ] [x] cmt-2nd [finished 100 % 95 / 95 kB NA ] [x] cmt-algo [finished 100 % 789 / 789 kB NA ] [_] cmt-mcusw [finishing 25 % 6008 / 6008 kB 3214 kB/s] [x] xloader [finished 100 % 23 / 23 kB NA ] [x] secondary [finished 100 % 90 / 90 kB NA ] [x] kernel [finished 100 % 2714 / 2714 kB 1889 kB/s] [_] rootfs [finishing 100 % 32768 / 762871 kB NA ] [ ] mmc [pending 0 % 0 / 0 kB NA ] ERROR: SU_GET_UPDATE_STATUS_REQ terminated with error code 1: Unknown error image [state progress transfer flash speed] --------------------------------------------------------------------- [x] cert-sw [finished 100 % 1 / 1 kB NA ] [x] cmt-2nd [finished 100 % 95 / 95 kB NA ] [x] cmt-algo [finished 100 % 789 / 789 kB NA ] [x] cmt-mcusw [finished 100 % 6008 / 6008 kB 3214 kB/s] [x] xloader [finished 100 % 23 / 23 kB NA ] [x] secondary [finished 100 % 90 / 90 kB NA ] [x] kernel [finished 100 % 2714 / 2714 kB 1889 kB/s] [f] rootfs [finishing 0 % 32768 / 762871 kB NA ] [-] mmc [pending 0 % 0 / 0 kB NA ] Fetching error list: ======================================== bb5_rdc_cert_read failed bb5_rdc_cert_read failed bb5_rdc_cert_read failed bb5_rdc_cert_read failed bb5_rdc_cert_read failed bb5_rdc_cert_read failed mmc: sfdisk returned status 1 mmc: Could not exec 'tune2fs -L rootfs /tmp/sudmmcJMwGYl/internal0p2' mmc: Could not remove mount directory /tmp/sudmmcJMwGYl/mnt: No such file or directory [Pipe 4] Finishing in error state with status 1 ======================================== ERROR: Failed to flash imagesHere is the full dmesg log: https://pastebin.com/65eu3wqr
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