From: "Jan Čermák" <sairon@sairon.cz>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: Greg KH <gregkh@linuxfoundation.org>,
Khazhy Kumykov <khazhy@google.com>,
USB mailing list <linux-usb@vger.kernel.org>,
regressions@lists.linux.dev
Subject: Re: [REGRESSION] Re: [PATCH 0/3] USB: core: Don't overwrite device descriptor during reinitialization
Date: Thu, 7 Mar 2024 17:17:20 +0100 [thread overview]
Message-ID: <00f0786b-a9f2-4f73-8d23-3b1fa4c8b77e@sairon.cz> (raw)
In-Reply-To: <4c3ab861-0274-409b-aad3-7cfb53dc2308@rowland.harvard.edu>
Hi Alan,
On 06. 03. 24 22:08, Alan Stern wrote:
> Can you provide two usbmon traces, one showing the problem with those
> patches present and the other (on the same system but with the patches
> reverted) showing the recovery? Comparison of the two should indicate
> what's happening differently.
I reproduced the issue on my old ThinkPad X220 with 6.6.20 kernel, you
can find the usbmon captures below.
Regards,
Jan
#############################
# Failing to recover (6.6.20)
#############################
ffff9f9a012cae40 297301265 C Ii:1:002:1 0:2048 1 = 04
ffff9f9a012cae40 297301305 S Ii:1:002:1 -115:2048 1 <
ffff9f9a29b3f300 297301346 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff9f9a29b3f300 297301530 C Ci:1:002:0 0 4 = 01010100
ffff9f9a29b3f300 297301555 S Co:1:002:0 s 23 01 0010 0002 0000 0
ffff9f9a29b3f300 297301789 C Co:1:002:0 0 0
ffff9f9a29b3f300 297301803 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff9f9a29b3f300 297302073 C Ci:1:002:0 0 4 = 01010000
ffff9f9a29b3f300 297329100 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff9f9a29b3f300 297329348 C Ci:1:002:0 0 4 = 01010000
ffff9f9a29b3f300 297356109 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff9f9a29b3f300 297356276 C Ci:1:002:0 0 4 = 01010000
ffff9f9a29b3f300 297383108 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff9f9a29b3f300 297383392 C Ci:1:002:0 0 4 = 01010000
ffff9f9a29b3f300 297410108 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff9f9a29b3f300 297410303 C Ci:1:002:0 0 4 = 01010000
ffff9f9a29b3f300 297410342 S Co:1:002:0 s 23 03 0004 0002 0000 0
ffff9f9a29b3f300 297410560 C Co:1:002:0 0 0
ffff9f9a29b3f300 297422109 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff9f9a29b3f300 297422231 C Ci:1:002:0 0 4 = 03011000
ffff9f9a29b3f300 297422249 S Co:1:002:0 s 23 01 0014 0002 0000 0
ffff9f9a29b3f300 297422492 C Co:1:002:0 0 0
ffff9f9a29b3f300 297474142 S Ci:1:000:0 s 80 06 0100 0000 0040 64 <
ffff9f9a29b3f300 297474386 C Ci:1:000:0 -32 0
ffff9f9a29b3f300 297474654 S Ci:1:000:0 s 80 06 0100 0000 0040 64 <
ffff9f9a29b3f300 297474910 C Ci:1:000:0 -32 0
ffff9f9a29b3f300 297474959 S Ci:1:000:0 s 80 06 0100 0000 0040 64 <
ffff9f9a29b3f300 297475295 C Ci:1:000:0 -32 0
ffff9f9a29b3f300 297475361 S Co:1:002:0 s 23 03 0004 0002 0000 0
ffff9f9a29b3f300 297475613 C Co:1:002:0 0 0
ffff9f9a29b3f300 297488055 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff9f9a29b3f300 297488336 C Ci:1:002:0 0 4 = 03011000
ffff9f9a29b3f300 297488365 S Co:1:002:0 s 23 01 0014 0002 0000 0
ffff9f9a29b3f300 297488593 C Co:1:002:0 0 0
ffff9f9a29b3f300 297646110 S Ci:1:000:0 s 80 06 0100 0000 0040 64 <
ffff9f9a29b3f300 297646603 C Ci:1:000:0 -32 0
ffff9f9a29b3f300 297646635 S Ci:1:000:0 s 80 06 0100 0000 0040 64 <
ffff9f9a29b3f300 297646934 C Ci:1:000:0 -32 0
ffff9f9a29b3f300 297646998 S Ci:1:000:0 s 80 06 0100 0000 0040 64 <
ffff9f9a29b3f300 297647326 C Ci:1:000:0 -32 0
ffff9f9a29b3f300 297647390 S Co:1:002:0 s 23 03 0004 0002 0000 0
ffff9f9a29b3f300 297647649 C Co:1:002:0 0 0
ffff9f9a29b3f300 297659102 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff9f9a29b3f300 297659257 C Ci:1:002:0 0 4 = 03011000
ffff9f9a29b3f300 297659272 S Co:1:002:0 s 23 01 0014 0002 0000 0
ffff9f9a29b3f300 297659512 C Co:1:002:0 0 0
ffff9f9a29b3f300 297814110 S Co:1:002:0 s 23 01 0001 0002 0000 0
ffff9f9a29b3f300 297814487 C Co:1:002:0 0 0
ffff9f9a29b3f240 297814536 S Co:1:002:0 s 23 03 0004 0002 0000 0
ffff9f9a29b3f240 297814758 C Co:1:002:0 0 0
ffff9f9a29b3f240 297826111 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff9f9a29b3f240 297826417 C Ci:1:002:0 0 4 = 03011000
ffff9f9a29b3f240 297826444 S Co:1:002:0 s 23 01 0014 0002 0000 0
ffff9f9a29b3f240 297826680 C Co:1:002:0 0 0
ffff9f9a29b3f240 297878173 S Ci:1:000:0 s 80 06 0100 0000 0040 64 <
ffff9f9a29b3f240 297878367 C Ci:1:000:0 -32 0
ffff9f9a29b3f240 297878391 S Ci:1:000:0 s 80 06 0100 0000 0040 64 <
ffff9f9a29b3f240 297878992 C Ci:1:000:0 -32 0
ffff9f9a29b3f240 297879258 S Ci:1:000:0 s 80 06 0100 0000 0040 64 <
ffff9f9a29b3f240 297879521 C Ci:1:000:0 -32 0
ffff9f9a29b3f240 297879608 S Co:1:002:0 s 23 03 0004 0002 0000 0
ffff9f9a29b3f240 297879852 C Co:1:002:0 0 0
ffff9f9a29b3f240 297891106 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff9f9a29b3f240 297891266 C Ci:1:002:0 0 4 = 03011000
ffff9f9a29b3f240 297891294 S Co:1:002:0 s 23 01 0014 0002 0000 0
ffff9f9a29b3f240 297891528 C Co:1:002:0 0 0
ffff9f9a29b3f240 298046109 S Ci:1:000:0 s 80 06 0100 0000 0040 64 <
ffff9f9a29b3f240 298046587 C Ci:1:000:0 -32 0
ffff9f9a29b3f240 298046610 S Ci:1:000:0 s 80 06 0100 0000 0040 64 <
ffff9f9a29b3f240 298046926 C Ci:1:000:0 -32 0
ffff9f9a29b3f240 298046998 S Ci:1:000:0 s 80 06 0100 0000 0040 64 <
ffff9f9a29b3f240 298047338 C Ci:1:000:0 -32 0
ffff9f9a29b3f240 298047353 S Co:1:002:0 s 23 03 0004 0002 0000 0
ffff9f9a29b3f240 298047600 C Co:1:002:0 0 0
ffff9f9a29b3f240 298059108 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff9f9a29b3f240 298059372 C Ci:1:002:0 0 4 = 03011000
ffff9f9a29b3f240 298059398 S Co:1:002:0 s 23 01 0014 0002 0000 0
ffff9f9a29b3f240 298059630 C Co:1:002:0 0 0
ffff9f9a29b3f240 298214111 S Co:1:002:0 s 23 01 0001 0002 0000 0
ffff9f9a29b3f240 298214247 C Co:1:002:0 0 0
ffff9f9a29b3f300 298214304 S Co:1:002:0 s 23 01 0008 0002 0000 0
ffff9f9a29b3f300 298214501 C Co:1:002:0 0 0
ffff9f9a29b3f300 298422107 S Co:1:002:0 s 23 03 0008 0002 0000 0
ffff9f9a29b3f300 298422285 C Co:1:002:0 0 0
ffff9f9a29b3f300 298526126 S Co:1:002:0 s 23 03 0004 0002 0000 0
ffff9f9a29b3f300 298526358 C Co:1:002:0 0 0
ffff9f9a29b3f300 298538105 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff9f9a29b3f300 298538360 C Ci:1:002:0 0 4 = 03011100
ffff9f9a29b3f300 298538388 S Co:1:002:0 s 23 01 0010 0002 0000 0
ffff9f9a29b3f300 298538633 C Co:1:002:0 0 0
ffff9f9a29b3f300 298538675 S Co:1:002:0 s 23 03 0004 0002 0000 0
ffff9f9a29b3f300 298538893 C Co:1:002:0 0 0
ffff9f9a012cae40 298581342 C Ii:1:002:1 0:2048 1 = 04
ffff9f9a012cae40 298581372 S Ii:1:002:1 -115:2048 1 <
ffff9f9a29b3f300 298742112 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff9f9a29b3f300 298742459 C Ci:1:002:0 0 4 = 03011000
ffff9f9a29b3f300 298742483 S Co:1:002:0 s 23 01 0014 0002 0000 0
ffff9f9a29b3f300 298742715 C Co:1:002:0 0 0
ffff9f9a29b3f300 298794144 S Co:1:000:0 s 00 05 0006 0000 0000 0
ffff9f9a29b3f300 298794387 C Co:1:000:0 -32 0
ffff9f9a29b3f300 298998127 S Co:1:000:0 s 00 05 0006 0000 0000 0
ffff9f9a29b3f300 298998509 C Co:1:000:0 -32 0
ffff9f9a012cae40 299093323 C Ii:1:002:1 0:2048 1 = 04
ffff9f9a012cae40 299093338 S Ii:1:002:1 -115:2048 1 <
ffff9f9a29b3f300 299206193 S Co:1:002:0 s 23 01 0001 0002 0000 0
ffff9f9a29b3f300 299206523 C Co:1:002:0 0 0
ffff9f9a29b3f240 299206583 S Co:1:002:0 s 23 03 0004 0002 0000 0
ffff9f9a29b3f240 299206778 C Co:1:002:0 0 0
ffff9f9a29b3f240 299218068 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff9f9a29b3f240 299218239 C Ci:1:002:0 0 4 = 03011100
ffff9f9a29b3f240 299218261 S Co:1:002:0 s 23 01 0010 0002 0000 0
ffff9f9a29b3f240 299218503 C Co:1:002:0 0 0
ffff9f9a29b3f240 299218534 S Co:1:002:0 s 23 03 0004 0002 0000 0
ffff9f9a29b3f240 299218765 C Co:1:002:0 0 0
ffff9f9a012cae40 299349383 C Ii:1:002:1 0:2048 1 = 04
ffff9f9a012cae40 299349398 S Ii:1:002:1 -115:2048 1 <
ffff9f9a29b3f240 299422112 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff9f9a29b3f240 299422523 C Ci:1:002:0 0 4 = 03011000
ffff9f9a29b3f240 299422547 S Co:1:002:0 s 23 01 0014 0002 0000 0
ffff9f9a29b3f240 299422781 C Co:1:002:0 0 0
ffff9f9a29b3f240 299474143 S Co:1:000:0 s 00 05 0007 0000 0000 0
ffff9f9a29b3f240 299474452 C Co:1:000:0 0 0
ffff9f9a29b3f300 299488113 S Ci:1:007:0 s 80 06 0100 0000 0008 8 <
ffff9f9a29b3f300 299488395 C Ci:1:007:0 -32 0
ffff9f9a29b3f300 299488479 S Ci:1:007:0 s 80 06 0100 0000 0008 8 <
ffff9f9a29b3f300 299488798 C Ci:1:007:0 -32 0
ffff9f9a29b3f300 299488868 S Ci:1:007:0 s 80 06 0100 0000 0008 8 <
ffff9f9a29b3f300 299489193 C Ci:1:007:0 -32 0
ffff9f9a29b3f300 299610112 S Ci:1:007:0 s 80 06 0100 0000 0008 8 <
ffff9f9a29b3f300 299610456 C Ci:1:007:0 -32 0
ffff9f9a29b3f300 299610480 S Ci:1:007:0 s 80 06 0100 0000 0008 8 <
ffff9f9a29b3f300 299610792 C Ci:1:007:0 -32 0
ffff9f9a29b3f300 299610817 S Ci:1:007:0 s 80 06 0100 0000 0008 8 <
ffff9f9a29b3f300 299611376 C Ci:1:007:0 -32 0
ffff9f9a29b3f300 299718111 S Co:1:002:0 s 23 01 0001 0002 0000 0
ffff9f9a29b3f300 299718382 C Co:1:002:0 0 0
ffff9f9a29b3f240 299718493 S Co:1:002:0 s 23 01 0001 0002 0000 0
ffff9f9a29b3f240 299718640 C Co:1:002:0 0 0
ffff9f9a29b3f240 299718675 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff9f9a29b3f240 299718902 C Ci:1:002:0 0 4 = 01010000
#############################
# Recovered (6.6.20 + revert)
#############################
ffff8fc4c0c5ac00 367063066 C Ii:1:002:1 0:2048 1 = 04
ffff8fc4c0c5ac00 367063105 S Ii:1:002:1 -115:2048 1 <
ffff8fc4ee367300 367063140 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff8fc4ee367300 367063319 C Ci:1:002:0 0 4 = 01010100
ffff8fc4ee367300 367063325 S Co:1:002:0 s 23 01 0010 0002 0000 0
ffff8fc4ee367300 367063590 C Co:1:002:0 0 0
ffff8fc4ee367300 367063619 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff8fc4ee367300 367063850 C Ci:1:002:0 0 4 = 01010000
ffff8fc4ee367240 367090072 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff8fc4ee367240 367090360 C Ci:1:002:0 0 4 = 01010000
ffff8fc4ee367240 367117131 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff8fc4ee367240 367117280 C Ci:1:002:0 0 4 = 01010000
ffff8fc4ee367240 367144088 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff8fc4ee367240 367144414 C Ci:1:002:0 0 4 = 01010000
ffff8fc4ee367240 367171102 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff8fc4ee367240 367171308 C Ci:1:002:0 0 4 = 01010000
ffff8fc4ee367240 367171358 S Co:1:002:0 s 23 03 0004 0002 0000 0
ffff8fc4ee367240 367171559 C Co:1:002:0 0 0
ffff8fc4ee367240 367183082 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff8fc4ee367240 367183422 C Ci:1:002:0 0 4 = 03011000
ffff8fc4ee367240 367183452 S Co:1:002:0 s 23 01 0014 0002 0000 0
ffff8fc4ee367240 367183693 C Co:1:002:0 0 0
ffff8fc4ee367240 367235143 S Ci:1:000:0 s 80 06 0100 0000 0040 64 <
ffff8fc4ee367240 367235569 C Ci:1:000:0 -32 0
ffff8fc4ee367240 367235656 S Ci:1:000:0 s 80 06 0100 0000 0040 64 <
ffff8fc4ee367240 367235907 C Ci:1:000:0 -32 0
ffff8fc4ee367240 367235922 S Ci:1:000:0 s 80 06 0100 0000 0040 64 <
ffff8fc4ee367240 367236569 C Ci:1:000:0 -32 0
ffff8fc4ee367240 367236656 S Co:1:002:0 s 23 03 0004 0002 0000 0
ffff8fc4ee367240 367236915 C Co:1:002:0 0 0
ffff8fc4ee367240 367248033 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff8fc4ee367240 367248326 C Ci:1:002:0 0 4 = 03011000
ffff8fc4ee367240 367248343 S Co:1:002:0 s 23 01 0014 0002 0000 0
ffff8fc4ee367240 367248585 C Co:1:002:0 0 0
ffff8fc4ee367240 367406114 S Ci:1:000:0 s 80 06 0100 0000 0040 64 <
ffff8fc4ee367240 367406405 C Ci:1:000:0 -32 0
ffff8fc4ee367240 367406432 S Ci:1:000:0 s 80 06 0100 0000 0040 64 <
ffff8fc4ee367240 367406778 C Ci:1:000:0 -32 0
ffff8fc4ee367240 367406796 S Ci:1:000:0 s 80 06 0100 0000 0040 64 <
ffff8fc4ee367240 367407117 C Ci:1:000:0 -32 0
ffff8fc4ee367240 367407188 S Co:1:002:0 s 23 03 0004 0002 0000 0
ffff8fc4ee367240 367407446 C Co:1:002:0 0 0
ffff8fc4ee367240 367419108 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff8fc4ee367240 367419418 C Ci:1:002:0 0 4 = 03011000
ffff8fc4ee367240 367419451 S Co:1:002:0 s 23 01 0014 0002 0000 0
ffff8fc4ee367240 367419869 C Co:1:002:0 0 0
ffff8fc4ee367240 367574110 S Co:1:002:0 s 23 01 0001 0002 0000 0
ffff8fc4ee367240 367574446 C Co:1:002:0 0 0
ffff8fc4ee367180 367574511 S Co:1:002:0 s 23 03 0004 0002 0000 0
ffff8fc4ee367180 367574700 C Co:1:002:0 0 0
ffff8fc4ee367180 367586105 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff8fc4ee367180 367586361 C Ci:1:002:0 0 4 = 03011000
ffff8fc4ee367180 367586390 S Co:1:002:0 s 23 01 0014 0002 0000 0
ffff8fc4ee367180 367586619 C Co:1:002:0 0 0
ffff8fc4ee367180 367638098 S Ci:1:000:0 s 80 06 0100 0000 0040 64 <
ffff8fc4ee367180 367638506 C Ci:1:000:0 -32 0
ffff8fc4ee367180 367638524 S Ci:1:000:0 s 80 06 0100 0000 0040 64 <
ffff8fc4ee367180 367639020 C Ci:1:000:0 -32 0
ffff8fc4ee367180 367639037 S Ci:1:000:0 s 80 06 0100 0000 0040 64 <
ffff8fc4ee367180 367639390 C Ci:1:000:0 -32 0
ffff8fc4ee367180 367639406 S Co:1:002:0 s 23 03 0004 0002 0000 0
ffff8fc4ee367180 367639654 C Co:1:002:0 0 0
ffff8fc4ee367180 367651093 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff8fc4ee367180 367651455 C Ci:1:002:0 0 4 = 03011000
ffff8fc4ee367180 367651483 S Co:1:002:0 s 23 01 0014 0002 0000 0
ffff8fc4ee367180 367651706 C Co:1:002:0 0 0
ffff8fc4ee367180 367806113 S Ci:1:000:0 s 80 06 0100 0000 0040 64 <
ffff8fc4ee367180 367806291 C Ci:1:000:0 -32 0
ffff8fc4ee367180 367806319 S Ci:1:000:0 s 80 06 0100 0000 0040 64 <
ffff8fc4ee367180 367806947 C Ci:1:000:0 -32 0
ffff8fc4ee367180 367807039 S Ci:1:000:0 s 80 06 0100 0000 0040 64 <
ffff8fc4ee367180 367807536 C Ci:1:000:0 -32 0
ffff8fc4ee367180 367807569 S Co:1:002:0 s 23 03 0004 0002 0000 0
ffff8fc4ee367180 367808060 C Co:1:002:0 0 0
ffff8fc4ee367180 367820112 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff8fc4ee367180 367820430 C Ci:1:002:0 0 4 = 03011000
ffff8fc4ee367180 367820456 S Co:1:002:0 s 23 01 0014 0002 0000 0
ffff8fc4ee367180 367820694 C Co:1:002:0 0 0
ffff8fc4ee367180 367974107 S Co:1:002:0 s 23 01 0001 0002 0000 0
ffff8fc4ee367180 367974289 C Co:1:002:0 0 0
ffff8fc4ee367240 367974353 S Co:1:002:0 s 23 01 0008 0002 0000 0
ffff8fc4ee367240 367974556 C Co:1:002:0 0 0
ffff8fc4ee367240 368182107 S Co:1:002:0 s 23 03 0008 0002 0000 0
ffff8fc4ee367240 368182386 C Co:1:002:0 0 0
ffff8fc4ee367240 368286131 S Co:1:002:0 s 23 03 0004 0002 0000 0
ffff8fc4ee367240 368286298 C Co:1:002:0 0 0
ffff8fc4ee367240 368298105 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff8fc4ee367240 368298310 C Ci:1:002:0 0 4 = 03011100
ffff8fc4ee367240 368298332 S Co:1:002:0 s 23 01 0010 0002 0000 0
ffff8fc4ee367240 368298571 C Co:1:002:0 0 0
ffff8fc4ee367240 368298641 S Co:1:002:0 s 23 03 0004 0002 0000 0
ffff8fc4ee367240 368298823 C Co:1:002:0 0 0
ffff8fc4c0c5ac00 368343025 C Ii:1:002:1 0:2048 1 = 04
ffff8fc4c0c5ac00 368343056 S Ii:1:002:1 -115:2048 1 <
ffff8fc4ee367240 368502095 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff8fc4ee367240 368502372 C Ci:1:002:0 0 4 = 01011100
ffff8fc4ee367240 368502407 S Co:1:002:0 s 23 01 0010 0002 0000 0
ffff8fc4ee367240 368502627 C Co:1:002:0 0 0
ffff8fc4ee367240 368502648 S Co:1:002:0 s 23 03 0004 0002 0000 0
ffff8fc4ee367240 368502886 C Co:1:002:0 0 0
ffff8fc4c0c5ac00 368598913 C Ii:1:002:1 0:2048 1 = 04
ffff8fc4c0c5ac00 368598925 S Ii:1:002:1 -115:2048 1 <
ffff8fc4ee367240 368710109 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff8fc4ee367240 368710339 C Ci:1:002:0 0 4 = 03011000
ffff8fc4ee367240 368710367 S Co:1:002:0 s 23 01 0014 0002 0000 0
ffff8fc4ee367240 368710594 C Co:1:002:0 0 0
ffff8fc4ee367240 368762141 S Co:1:000:0 s 00 05 0006 0000 0000 0
ffff8fc4ee367240 368762451 C Co:1:000:0 0 0
ffff8fc4ee367180 368776096 S Ci:1:006:0 s 80 06 0100 0000 0008 8 <
ffff8fc4ee367180 368776399 C Ci:1:006:0 0 8 = 12010002 02000008
ffff8fc4ee367240 368778058 S Ci:1:006:0 s 80 06 0100 0000 0012 18 <
ffff8fc4ee367240 368778361 C Ci:1:006:0 0 18 = 12010002 02000008
58060002 00000000 0001
ffff8fc4ee367240 368778400 S Ci:1:006:0 s 80 06 0600 0000 000a 10 <
ffff8fc4ee367240 368778629 C Ci:1:006:0 -32 0
ffff8fc4ee367240 368778644 S Ci:1:006:0 s 80 06 0600 0000 000a 10 <
ffff8fc4ee367240 368778967 C Ci:1:006:0 -32 0
ffff8fc4ee367240 368778996 S Ci:1:006:0 s 80 06 0600 0000 000a 10 <
ffff8fc4ee367240 368779315 C Ci:1:006:0 -32 0
ffff8fc4ee367240 368779397 S Ci:1:006:0 s 80 06 0200 0000 0009 9 <
ffff8fc4ee367240 368779667 C Ci:1:006:0 0 9 = 09024300 02010080 32
ffff8fc4ee367240 368779679 S Ci:1:006:0 s 80 06 0200 0000 0043 67 <
ffff8fc4ee367240 368780133 C Ci:1:006:0 0 67 = 09024300 02010080
32090400 00010202 01000524 00100105 24010001 04240200
ffff8fc4ee367000 368780596 S Co:1:006:0 s 00 09 0001 0000 0000 0
ffff8fc4ee367000 368780976 C Co:1:006:0 0 0
ffff8fc4ee367000 368781766 S Ci:1:002:0 s a3 00 0000 0002 0004 4 <
ffff8fc4ee367000 368782044 C Ci:1:002:0 0 4 = 03010000
ffff8fc505e4b480 368805117 S Co:1:006:0 s 21 20 0000 0000 0007 7 =
80250000 000008
ffff8fc505e4b480 368805270 C Co:1:006:0 0 7 >
next prev parent reply other threads:[~2024-03-07 16:17 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-04 19:09 [PATCH 0/3] USB: core: Don't overwrite device descriptor during reinitialization Alan Stern
2023-08-04 19:10 ` [PATCH 1/3] USB: core: Unite old scheme and new scheme descriptor reads Alan Stern
2023-08-04 19:12 ` [PATCH 2/3] USB: core: Change usb_get_device_descriptor() API Alan Stern
2023-08-04 19:14 ` [PATCH 3/3] USB: core: Fix race by not overwriting udev->descriptor in hub_port_init() Alan Stern
2023-12-11 10:40 ` [REGRESSION] Re: [PATCH 1/3] USB: core: Unite old scheme and new scheme descriptor reads Christian Eggers
2023-12-11 16:21 ` Alan Stern
2023-12-12 8:01 ` Christian Eggers
2023-08-08 8:47 ` [PATCH 0/3] USB: core: Don't overwrite device descriptor during reinitialization Greg KH
2023-08-10 0:28 ` Thinh Nguyen
2023-08-10 1:47 ` Alan Stern
2023-08-10 16:34 ` Alan Stern
2023-08-10 22:39 ` Thinh Nguyen
2023-08-11 1:52 ` Alan Stern
2023-08-11 17:05 ` Thinh Nguyen
2023-08-11 17:38 ` [PATCH] USB: core: Fix oversight in SuperSpeed initialization Alan Stern
2023-08-12 8:05 ` Greg KH
2023-08-12 15:28 ` Alan Stern
2024-03-05 8:20 ` [REGRESSION] Re: [PATCH 0/3] USB: core: Don't overwrite device descriptor during reinitialization Jan Čermák
2024-03-06 21:08 ` Alan Stern
2024-03-07 16:17 ` Jan Čermák [this message]
2024-03-07 19:34 ` Alan Stern
2024-03-11 9:58 ` Jan Čermák
2024-03-11 14:43 ` Alan Stern
2024-03-12 8:57 ` Jan Čermák
2024-03-12 20:47 ` Alan Stern
2024-03-16 20:35 ` Alan Stern
2024-03-19 11:54 ` Jan Čermák
2024-03-19 16:03 ` Alan Stern
2024-03-27 13:24 ` Jan Čermák
2024-03-27 14:21 ` Alan Stern
2024-03-28 15:44 ` Alexander Dahl
2024-03-28 16:16 ` Alan Stern
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