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* Debugging errors with Dell XPS 9560 TPM
@ 2020-02-02  0:19 Alex Guzman
  2020-02-14 18:32 ` Alex Guzman
  0 siblings, 1 reply; 9+ messages in thread
From: Alex Guzman @ 2020-02-02  0:19 UTC (permalink / raw)
  To: linux-integrity

Hey there! I reported a bug on the bug tracker a bit ago but haven't
seen any movement, so I figured I'd drop in here. My XPS 9560 has been
having issues with its TPM, and all commands will fail with error 1
when operating on the TPM device. I managed to bisect it back to
commit 4d6ebc4c4950595414722dfadd0b361f5a05d37e (tpm: fix invalid
locking in NONBLOCKING mode) though it began failing with error 14
(bad address) at that point.

I reported the bug at
https://bugzilla.kernel.org/show_bug.cgi?id=206275 and attached some
dmesg logs from boot there. Does anyone have any suggestions for
additional debugging or such to figure out what's happening here?

- Alex

^ permalink raw reply	[flat|nested] 9+ messages in thread

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Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-02-02  0:19 Debugging errors with Dell XPS 9560 TPM Alex Guzman
2020-02-14 18:32 ` Alex Guzman
2020-02-14 20:29   ` James Bottomley
2020-02-14 21:02     ` Jerry Snitselaar
2020-02-14 21:04       ` James Bottomley
2020-02-15  1:47         ` Alex Guzman
2020-02-18 17:52           ` Tadeusz Struk
2020-02-19 20:32             ` Alex Guzman
2020-02-18 17:52           ` Tadeusz Struk

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