diff options
author | Lubomir Rintel <lrintel@redhat.com> | 2025-01-02 00:22:06 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-01-07 13:42:42 +0300 |
commit | cdef30e0774802df2f87024d68a9d86c3b99ca2a (patch) | |
tree | 14df0fdf1f22d517d36177399a8de80c555bf5f5 /scripts/extract-fwblobs | |
parent | 6f660ffce7c938f2a5d8473c0e0b45e4fb25ef7f (diff) | |
download | linux-cdef30e0774802df2f87024d68a9d86c3b99ca2a.tar.xz |
usb-storage: Add max sectors quirk for Nokia 208
This fixes data corruption when accessing the internal SD card in mass
storage mode.
I am actually not too sure why. I didn't figure a straightforward way to
reproduce the issue, but i seem to get garbage when issuing a lot (over 50)
of large reads (over 120 sectors) are done in a quick succession. That is,
time seems to matter here -- larger reads are fine if they are done with
some delay between them.
But I'm not great at understanding this sort of things, so I'll assume
the issue other, smarter, folks were seeing with similar phones is the
same problem and I'll just put my quirk next to theirs.
The "Software details" screen on the phone is as follows:
V 04.06
07-08-13
RM-849
(c) Nokia
TL;DR version of the device descriptor:
idVendor 0x0421 Nokia Mobile Phones
idProduct 0x06c2
bcdDevice 4.06
iManufacturer 1 Nokia
iProduct 2 Nokia 208
The patch assumes older firmwares are broken too (I'm unable to test, but
no biggie if they aren't I guess), and I have no idea if newer firmware
exists.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Cc: stable <stable@kernel.org>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/20250101212206.2386207-1-lkundrak@v3.sk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/extract-fwblobs')
0 files changed, 0 insertions, 0 deletions