February 21, 2017 
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February 21, 2017 [00:11:51] *** Alphabet <Alphabet!~Jimmy98@89.41.57.33> has quit IRC (Quit: leaving)[00:25:40] *** SCHAAP137 <SCHAAP137!~schapie@unaffiliated/schaap137> has quit IRC (Read error: Connection reset by peer)[00:28:51] *** nxtr <nxtr!~nxtr@h-155-4-131-4.na.cust.bahnhof.se> has joined #chromium-os[00:38:34] *** SCHAAP137 <SCHAAP137!~schapie@unaffiliated/schaap137> has joined #chromium-os[01:14:19] *** IRCFrEAK <IRCFrEAK!~gk.1wm.su@2a03:4a80:3:43d:43d:ce30:c9ed:f2a1> has joined #chromium-os[01:14:21] *** IRCFrEAK <IRCFrEAK!~gk.1wm.su@2a03:4a80:3:43d:43d:ce30:c9ed:f2a1> has left #chromium-os[01:39:44] *** matty-hart <matty-hart!~matty-har@linaro/matty-hart> has quit IRC (Ping timeout: 258 seconds)[01:41:33] *** matty-hart <matty-hart!~matty-har@84.93.96.173> has joined #chromium-os[01:56:30] *** nxtr <nxtr!~nxtr@h-155-4-131-4.na.cust.bahnhof.se> has quit IRC (Ping timeout: 260 seconds)[02:11:37] *** paulk-collins <paulk-collins!~paulk@gagarine.paulk.fr> has quit IRC (Quit: 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#chromium-os[10:49:42] *** Mariu is now known as Alphabet[12:16:20] <paulk-collins> a quick shout out to the cros hw team: THANKS for not placing servo connectors under heatsinks anymore[12:44:22] *** matthias_bgg_ <matthias_bgg_!~Matthias@112.red-88-13-99.dynamicip.rima-tde.net> has joined #chromium-os[13:05:37] *** dimaursu16 <dimaursu16!~dimon@ceata/voluntar/dimaursu16> has quit IRC (Remote host closed the connection)[13:15:47] *** dimaursu16 <dimaursu16!~dimon@188.26.240.29> has joined #chromium-os[13:15:47] *** dimaursu16 <dimaursu16!~dimon@188.26.240.29> has quit IRC (Changing host)[13:15:47] *** dimaursu16 <dimaursu16!~dimon@ceata/voluntar/dimaursu16> has joined #chromium-os[13:25:22] *** kpschoedel <kpschoedel!~kpschoede@2620:15c:0:12:4890:1dc9:3120:e172> has quit IRC (Ping timeout: 245 seconds)[13:39:32] *** kpschoedel <kpschoedel!~kpschoede@2620:15c:0:12:68e6:c27:1fb1:4176> has joined #chromium-os[13:55:03] *** jamm <jamm!~jam@p2043-ipngn5802marunouchi.tokyo.ocn.ne.jp> has 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<dimaursu16!~dimon@ceata/voluntar/dimaursu16> has quit IRC (Ping timeout: 255 seconds)[15:50:26] *** kpschoedel <kpschoedel!~kpschoede@2620:15c:0:12:68e6:c27:1fb1:4176> has left #chromium-os ("PART #ozone-wayland :PING 1487688626")[16:17:00] *** matthias_bgg <matthias_bgg!~Matthias@112.red-88-13-99.dynamicip.rima-tde.net> has quit IRC (Quit: Leaving)[17:08:00] *** slvn <slvn!~slvn@c2s31-2-83-152-89-124.fbx.proxad.net> has joined #chromium-os[17:26:12] <paulk-collins> easy CR: https://chromium-review.googlesource.com/c/422264/[17:37:27] *** jamm <jamm!~jam@unaffiliated/jamm> has quit IRC (Ping timeout: 240 seconds)[18:01:58] *** seventh <seventh!seventh@208.91.69.206> has joined #chromium-os[18:10:45] *** shawnn <shawnn!~shawnn@104.132.1.72> has joined #chromium-os[18:10:53] <shawnn> there's a new sheriff in town[18:40:00] *** mohsen <mohsen!~mohsen@2620:15c:0:1:3c12:91ab:3a35:f260> has quit IRC (Ping timeout: 240 seconds)[18:46:14] *** seventh <seventh!seventh@208.91.69.206> has quit IRC (Ping timeout: 260 seconds)[18:47:15] <paulk-collins> shawnn, ToT depthcharge fails at run time on big[18:47:31] <paulk-collins> (sorry)[18:47:53] <paulk-collins> currently investigating, looks related to beep/sound[18:49:26] <paulk-collins> sound_ops->stop is != 0 but invalid[18:49:36] <paulk-collins> (the error is Prefetch Abort Exception)[18:50:39] <shawnn> paulk-collins: this isn't breaking build infrastructure, right? I don't think we actively test TOT-build FW, except when uprev'd[18:50:50] <paulk-collins> nah it's not[18:51:00] <paulk-collins> you're right, I'm just saying :)[18:51:10] <shawnn> I'll open a crbug for it[18:51:22] <paulk-collins> don't bother, I'll probably have a fix in a few minutes[18:51:24] <shawnn> btw, have you already tried building images on the FW branch?[18:51:26] <shawnn> ok cool[18:51:39] <paulk-collins> yeah I did that once[18:51:44] <paulk-collins> (note that I'm not Google, but community)[18:52:02] <paulk-collins> currently my setup is upstream coreboot + ToT everything else[18:52:16] <shawnn> I see, so you[18:52:29] <shawnn> ^ so you're using big mostly as a platform for upstream testing / development?[18:53:02] *** mohsen <mohsen!~mohsen@2620:15c:0:1:485c:ba8:527f:ece> has joined #chromium-os[18:53:02] <shawnn> our production FW is built from FW branches normally, as you can see ToT tends to rot over time because it's rarely tested on old platforms[18:54:34] <paulk-collins> shawnn, well my big is indeed for development, but I also have a blaze with the same setup for daily use, and a bunch of veyrons[18:54:40] <paulk-collins> and got an elm just this morning[18:55:02] <paulk-collins> I'm trying to make sure upstream coreboot+ToT is not broken for these devices[18:55:05] <paulk-collins> and fix it when it is[18:55:19] <paulk-collins> I should mention, I'm excluding the EC from "ToT everything else"[18:55:22] <paulk-collins> I use firmware branches for it[18:56:47] <shawnn> that's great, thanks for testing / fixing[18:56:58] <paulk-collins> sure, my pleasure[19:00:31] *** random_james <random_james!~quassel@134.134.137.73> has joined #chromium-os[19:02:37] *** joone <joone!joone@nat/intel/x-tfebimsqnbmxplzh> has joined #chromium-os[19:28:20] *** mqg <mqg!68840157@gateway/web/freenode/ip.104.132.1.87> has quit IRC (Quit: Page closed)[19:33:19] <paulk-collins> for some wicked reason, the EC driver is modifying the sound_ops pointer[19:33:22] <paulk-collins> that seems very very wrong[19:35:47] <paulk-collins> (that screams overflow loud and clear)[19:37:03] <paulk-collins> ah wait, maybe not[19:37:06] * paulk-collins is thinking out loud[19:38:42] *** seventh <seventh!seventh@209.160.113.186> has joined #chromium-os[19:46:00] *** divx118 <divx118!~divx118@5ED66EB7.cm-7-7b.dynamic.ziggo.nl> has quit IRC (Ping timeout: 260 seconds)[19:50:56] *** divx118 <divx118!~divx118@5ED66EB7.cm-7-7b.dynamic.ziggo.nl> has joined #chromium-os[19:54:07] *** dimaursu16 <dimaursu16!~dimon@2a02:2f0b:4010:67f:2eb6:5456:1ebb:2135> has joined #chromium-os[19:54:07] *** dimaursu16 <dimaursu16!~dimon@2a02:2f0b:4010:67f:2eb6:5456:1ebb:2135> has quit IRC (Changing host)[19:54:07] *** dimaursu16 <dimaursu16!~dimon@ceata/voluntar/dimaursu16> has joined #chromium-os[20:03:21] <paulk-collins> found the faulty memcpy :)[20:10:51] <paulk-collins> memcpy(0x831469ad, 0x8354c390, 20);[20:11:03] <paulk-collins> sound_ops pointer is at 0x831469c0[20:11:15] <paulk-collins> 0xad + 20 = 0xc1[20:11:18] <paulk-collins> sooo almost[20:18:46] *** divx118 <divx118!~divx118@5ED66EB7.cm-7-7b.dynamic.ziggo.nl> has quit IRC (Read error: Connection reset by peer)[20:26:45] *** divx118 <divx118!~divx118@5ED66EB7.cm-7-7b.dynamic.ziggo.nl> has joined #chromium-os[20:47:22] <paulk-collins> mhh this is borderline a toolchain issue[20:48:09] <paulk-collins> turns out, commits adding button support to mkbp incrase the structure size to 20, when it's really made of 13 + 4 bytes[20:49:15] <paulk-collins> but it still somewhat assumes that the final 3 bytes are not used, so it uses the final one for sound_ops[20:49:32] <paulk-collins> but of course, that byte gets overridden by memcpy[20:49:44] <paulk-collins> silly, silly compiler[20:50:23] <paulk-collins> good'old explicit alignment makes it go through :)[20:58:34] *** seventh <seventh!seventh@209.160.113.186> has quit IRC (Quit: ...)[21:05:50] *** nxtr <nxtr!~nxtr@h-155-4-131-4.na.cust.bahnhof.se> has joined #chromium-os[21:10:14] <paulk-collins> shawnn, ok, any branch that has the recent mkbp buttons support patches is affected[21:10:27] <paulk-collins> shawnn, and the issue is that the code is very wrong, not the toolchain[21:11:00] <paulk-collins> I'll send a patch ASAP[21:13:00] *** stalled <stalled!~stalled@unaffiliated/stalled> has quit IRC (Ping timeout: 240 seconds)[21:14:18] <paulk-collins> shawnn, that only affects devices with (the old) MKBP, so that may be why it didn't break anything on firmware branches[21:16:00] *** slvn <slvn!~slvn@c2s31-2-83-152-89-124.fbx.proxad.net> has quit IRC (Quit: Leaving)[21:27:49] *** kees_ is now known as kees[21:35:10] *** stalled <stalled!~stalled@unaffiliated/stalled> has joined #chromium-os[21:39:03] *** zachr <zachr!zachr@nat/google/x-wrbedmwwffgjfcuu> has joined #chromium-os[21:39:03] *** ChanServ sets mode: +v zachr[21:53:19] <paulk-collins> shawnn, FYI: https://chromium-review.googlesource.com/c/446096/[21:54:32] <paulk-collins> sorry for the noise, I'll stop now :)[21:55:28] <shawnn> not noise, thanks for the fix, will review shortly[22:10:28] <paulk-collins> shawnn, should I set Trybot-Ready+1 myself?[22:23:10] *** pouli <pouli!~pouli@a0000674c.kortex.jyu.fi> has quit IRC (Ping timeout: 255 seconds)[22:23:26] <shawnn> sure, no harm[22:23:39] *** ynovikov <ynovikov!~ynovikov@2620:15c:0:1:48:97bd:89b7:6444> has quit IRC (Ping timeout: 258 seconds)[22:26:48] *** nxtr <nxtr!~nxtr@h-155-4-131-4.na.cust.bahnhof.se> has quit IRC (Remote host closed the connection)[22:31:26] <paulk-collins> now moving on to setting up elm on that same setup :)[22:35:52] *** pouli <pouli!~pouli@a0000674c.kortex.jyu.fi> has joined #chromium-os[22:36:44] *** ynovikov <ynovikov!~ynovikov@2620:15c:0:1:8937:de5b:4a59:d417> has joined #chromium-os[22:43:55] *** Alphabet <Alphabet!~Jimmy98@89.41.57.33> has quit IRC (Quit: leaving)[23:05:01] *** siel <siel!~siel@unaffiliated/motley> has quit IRC (Ping timeout: 255 seconds)[23:05:35] *** siel <siel!~siel@unaffiliated/motley> has joined #chromium-os[23:18:29] *** nxtr_ <nxtr_!~nxtr@h-155-4-131-4.na.cust.bahnhof.se> has joined #chromium-os[23:18:51] *** nxtr_ is now known as Guest26627[23:42:59] *** binchen <binchen!~Bin@c110-21-50-193.carlnfd1.nsw.optusnet.com.au> has joined #chromium-os[23:48:12] <paulk-collins> yay, it booted up[23:56:57] *** choucri <choucri!~choucri@66.244.254.210> has joined #chromium-os