硬盘安装，已升级到v4.2 Dev，近期FydeOS for PC v4.4 Dev发布后，检查更新仍是最新，无法通过 OTA 升级

win951126 · 2018 年8 月 31 日 11:58

具体症状与之前相同，检查升级，提示已经是最新版

alpha · 2018 年9 月 3 日 04:05

这可能是一个之前版本出现的bug。解决的方法需要一些Linux操作，你可以尝试一下。

检查一下你的/etc/lsb-release文件，看一下CHROMEOS_RELEASE_DESCRIPTION以及CHROMEOS_RELEASE_VERSION里的系统版本号是多少。如需使用OTA，该值需要 <= 10718.71.1.5
如果你系统的这个值比较大，你需要手工把它改成比如10718.71.1.4
如需修改系统文件，操作指令大致如下：

sudo su -
mount -o remount rw /
vim /etc/lsb-release
reboot

重启完成后即可OTA升级

win951126 · 2018 年9 月 3 日 12:45

晚上试了下，失败。。。。。

我的是4.2，也就是10718.78.1.3 (Release Build v4.2) stable-channel amd64-fydeos。。。。。

把CHROMEOS_RELEASE_DESCRIPTION从CHROMEOS_RELEASE_DESCRIPTION=10718.78.1.3 (Release Build v4.2) stable-channel amd64-fydeos改为CHROMEOS_RELEASE_DESCRIPTION=10718.71.1.4 (Release Build v4.2) stable-channel amd64-fydeos，

把CHROMEOS_RELEASE_VERSION从CHROMEOS_RELEASE_VERSION=10718.78.1.3改为CHROMEOS_RELEASE_VERSION=10718.71.1.4，

用cat /etc/lsb-release确认正确后重启，确实能够检查到更新，稍后看到更新，但看不到更新进度，在之后自动重启。

以上反复尝试了两次，都是自动重启，根本无法完成更新，检查版本号也是没变。

alpha · 2018 年9 月 3 日 15:00

恭喜你发现了一个有价值的bug ?

烦请复现错误并提供一下 /var/log/update_engine.log 相关片段，否则很难排查错误

win951126 · 2018 年9 月 4 日 11:46

你好

刚刚我重新试了下，成功升级。

做法是把CHROMEOS_RELEASE_DESCRIPTION以及CHROMEOS_RELEASE_VERSION里的系统版本号改为 10718.71.1.3，之后没有重启直接检查升级，检查到升级文件并开始升级。

不好意思，直接给您两个变量，一个是版本号10718.71.1.3，一个是不是重启后升级而是改好直接升级，后面给出相关log和release，还请帮忙确认是否会影响后续升级。

看到正常升级到50%左右时的log如下：

localhost ~ # cat /var/log/update_engine.log [0904/182740:INFO:main.cc(182)] Chrome OS Update Engine starting [0904/182741:INFO:boot_control_chromeos.cc(127)] Booted from slot 0 (slot A) of 2 slots present on disk /dev/sda [0904/182741:INFO:real_system_state.cc(74)] Booted in dev mode. [0904/182741:INFO:real_system_state.cc(75)] Booted non-official build. [0904/182742:INFO:omaha_request_params.cc(66)] Initializing parameters for this update attempt [0904/182742:INFO:omaha_request_params.cc(177)] Download channel for this attempt = stable-channel [0904/182742:INFO:omaha_request_params.cc(77)] Running from channel stable-channel [0904/182742:ERROR:hardware_chromeos.cc(156)] Unable to read crossystem key hwid [0904/182742:INFO:payload_state.cc(857)] Current Response Signature = Payload 0: Size = 1315702914 Sha256 Hash = cadc9715d94500b8dd2814c2e4ff5ff4d986e624c2927da3cba59edf685ec872 Metadata Size = 71173 Metadata Signature = Is Delta = 0 NumURLs = 1 Candidate Url0 = https://s3.cn-north-1.amazonaws.com.cn:443/fydeos-update/build/fydeospublic/stable-channel/Chrome%20OS/3016849105327554565/update.gz Max Failure Count Per Url = 10 Disable Payload Backoff = 0

[0904/182742:INFO:metrics_utils.cc(350)] Payload Attempt Number = 0 [0904/182743:INFO:payload_state.cc(880)] Full Payload Attempt Number = 0 [0904/182743:INFO:payload_state.cc(906)] Current URL Index = 0 [0904/182743:INFO:payload_state.cc(554)] Current download source: Unknown [0904/182743:INFO:payload_state.cc(950)] Current URL (Url0)'s Failure Count = 0 [0904/182743:INFO:payload_state.cc(939)] URL Switch Count = 0 [0904/182743:INFO:payload_state.cc(977)] Backoff Expiry Time = 1/1/1601 0:00:00 GMT [0904/182743:INFO:metrics_utils.cc(367)] Update Timestamp Start = 9/3/2018 11:46:04 GMT [0904/182743:INFO:payload_state.cc(1121)] Update Duration Uptime = 7m54.077567s [0904/182743:INFO:payload_state.cc(1162)] Current bytes downloaded for HttpsServer = 85514 [0904/182743:INFO:payload_state.cc(1187)] Total bytes downloaded for HttpsServer = 256542 [0904/182743:INFO:payload_state.cc(1162)] Current bytes downloaded for HttpServer = 0 [0904/182743:INFO:payload_state.cc(1187)] Total bytes downloaded for HttpServer = 0 [0904/182743:INFO:payload_state.cc(1162)] Current bytes downloaded for HttpPeer = 0 [0904/182743:INFO:payload_state.cc(1187)] Total bytes downloaded for HttpPeer = 0 [0904/182743:INFO:metrics_utils.cc(342)] Number of Reboots during current update attempt = 0 [0904/182744:INFO:payload_state.cc(1199)] Num Responses Seen = 1 [0904/182744:INFO:prefs.cc(122)] rollback-happened not present in /mnt/stateful_partition/unencrypted/preserve/update_engine/prefs [0904/182744:INFO:payload_state.cc(1086)] Setting rollback-happened to 0. [0904/182744:INFO:prefs.cc(122)] rollback-version not present in /mnt/stateful_partition/unencrypted/preserve/update_engine/prefs [0904/182744:INFO:payload_state.cc(1348)] p2p First Attempt Timestamp = 1/1/1601 0:00:00 GMT [0904/182744:INFO:payload_state.cc(1333)] p2p Num Attempts = 0 [0904/182744:INFO:daemon.cc(89)] Waiting for DBus object to be registered. [0904/182744:INFO:update_manager-inl.h(52)] ChromeOSPolicy::UpdateCheckAllowed: START [0904/182744:WARNING:evaluation_context-inl.h(43)] Error reading Variable update_disabled: "No value set for update_disabled" [0904/182744:WARNING:evaluation_context-inl.h(43)] Error reading Variable target_version_prefix: "No value set for target_version_prefix" [0904/182744:WARNING:evaluation_context-inl.h(43)] Error reading Variable rollback_to_target_version: "No value set for rollback_to_target_version" [0904/182744:WARNING:evaluation_context-inl.h(43)] Error reading Variable release_channel_delegated: "No value set for release_channel_delegated" [0904/182744:INFO:official_build_check_policy_impl.cc(30)] Unofficial build, blocking periodic update checks. [0904/182744:INFO:policy_utils.h(58)] decision by OnlyUpdateOfficialBuildsPolicyImpl::UpdateCheckAllowed [0904/182744:INFO:update_manager-inl.h(74)] ChromeOSPolicy::UpdateCheckAllowed: END [0904/182744:INFO:prefs.cc(122)] attempt-in-progress not present in /var/lib/update_engine/prefs [0904/182744:INFO:update_manager-inl.h(52)] ChromeOSPolicy::P2PEnabled: START [0904/182744:WARNING:evaluation_context-inl.h(43)] Error reading Variable au_p2p_enabled: "No value set for au_p2p_enabled" [0904/182744:INFO:update_manager-inl.h(74)] ChromeOSPolicy::P2PEnabled: END [0904/182744:INFO:update_attempter.cc(1544)] Not starting p2p at startup since it's not enabled. [0904/182744:INFO:update_manager-inl.h(52)] ChromeOSPolicy::P2PEnabledChanged: START [0904/182744:WARNING:evaluation_context-inl.h(43)] Error reading Variable au_p2p_enabled: "No value set for au_p2p_enabled" [0904/182744:INFO:update_manager-inl.h(74)] ChromeOSPolicy::P2PEnabledChanged: END [0904/182829:INFO:update_attempter.cc(1270)] Marking booted slot as good. [0904/183051:INFO:common_service.cc(95)] Attempt update: app_version="" omaha_url="" flags=0x0 interactive=yes RestrictDownload=no [0904/183051:INFO:update_attempter.cc(791)] Forced update check requested. [0904/183051:INFO:update_attempter.cc(1621)] Non-official build; allowing any update source. [0904/183051:INFO:update_manager-inl.h(52)] ChromeOSPolicy::UpdateCheckAllowed: START [0904/183051:WARNING:evaluation_context-inl.h(43)] Error reading Variable update_disabled: "No value set for update_disabled" [0904/183051:WARNING:evaluation_context-inl.h(43)] Error reading Variable target_version_prefix: "No value set for target_version_prefix" [0904/183051:WARNING:evaluation_context-inl.h(43)] Error reading Variable rollback_to_target_version: "No value set for rollback_to_target_version" [0904/183051:WARNING:evaluation_context-inl.h(43)] Error reading Variable release_channel_delegated: "No value set for release_channel_delegated" [0904/183051:INFO:interactive_update_policy_impl.cc(36)] Forced update signaled (interactive), allowing update check. [0904/183051:INFO:policy_utils.h(58)] decision by InteractiveUpdatePolicyImpl::UpdateCheckAllowed [0904/183051:INFO:update_manager-inl.h(74)] ChromeOSPolicy::UpdateCheckAllowed: END [0904/183051:INFO:update_attempter.cc(883)] Running interactive update. [0904/183051:INFO:update_attempter.cc(893)] Update attempt flags in use = 0x0 [0904/183051:INFO:update_attempter.cc(196)] Last reported daily metrics 22h46m4.367717s ago. [0904/183051:INFO:update_attempter.cc(315)] Device policies/settings present [0904/183051:INFO:update_attempter.cc(476)] Scattering disabled since scatter factor is set to 0 [0904/183051:INFO:update_attempter.cc(335)] p2p is not enabled - disallowing p2p for both downloading and sharing. [0904/183051:INFO:payload_state.cc(554)] Current download source: Unknown [0904/183051:INFO:omaha_request_params.cc(66)] Initializing parameters for this update attempt [0904/183051:INFO:omaha_request_params.cc(77)] Running from channel stable-channel [0904/183051:ERROR:hardware_chromeos.cc(156)] Unable to read crossystem key hwid [0904/183051:INFO:update_attempter.cc(402)] No target channel mandated by policy. [0904/183051:INFO:update_attempter.cc(421)] target_version_prefix = , rollback_allowed = 0, scatter_factor_in_seconds = 0s [0904/183051:INFO:update_attempter.cc(428)] Wall Clock Based Wait Enabled = 0, Update Check Count Wait Enabled = 0, Waiting Period = 0s [0904/183051:INFO:update_attempter.cc(435)] Use p2p For Downloading = 0, Use p2p For Sharing = 0 [0904/183051:INFO:update_attempter.cc(442)] forced to obey proxies [0904/183051:INFO:update_attempter.cc(445)] proxy manual checks: 1 [0904/183144:INFO:update_attempter.cc(1260)] Already updated boot flags. Skipping. [0904/183144:INFO:update_attempter.cc(1407)] Scheduling an action processor start. [0904/183144:INFO:action_processor.cc(46)] ActionProcessor: starting OmahaRequestAction [0904/183144:INFO:omaha_request_action.cc(790)] Posting an Omaha request to https://up.fydeos.com/service/update2 [0904/183144:INFO:omaha_request_action.cc(791)] Request:

[0904/183144:INFO:libcurl_http_fetcher.cc(146)] Starting/Resuming transfer [0904/183144:INFO:libcurl_http_fetcher.cc(165)] Using proxy: no [0904/183144:INFO:libcurl_http_fetcher.cc(286)] Not setting http(s) curl options because we are running a dev/test image [0904/183206:INFO:libcurl_http_fetcher.cc(433)] HTTP response code: 200 [0904/183206:INFO:libcurl_http_fetcher.cc(509)] Transfer completed (200), 286 bytes downloaded [0904/183206:INFO:omaha_request_action.cc(1125)] Omaha request response:

[0904/183206:INFO:omaha_request_action.cc(1837)] Rollback is not enabled for consumer devices. [0904/183206:INFO:omaha_request_action.cc(1880)] Rollback is disabled. Setting kernel_max_rollforward to -2 [0904/183206:ERROR:omaha_request_action.cc(1889)] Failed to set kernel_max_rollforward [0904/183206:INFO:metrics_reporter_omaha.cc(593)] Sending -1 for metric UpdateEngine.KernelKey.MinVersion [0904/183206:INFO:metrics_reporter_omaha.cc(598)] Sending -2 for metric UpdateEngine.KernelKey.MaxRollforwardVersion [0904/183206:INFO:metrics_reporter_omaha.cc(603)] Sending 0 for metric UpdateEngine.KernelKey.MaxRollforwardSetSuccess (bool) [0904/183206:INFO:hardware_chromeos.cc(284)] Failed to parse active_ping value: [0904/183220:ERROR:hardware_chromeos.cc(297)] Failed to set vpd key for first_active_omaha_ping_sent with exit code: 11 with error: [WARN] flashromPartialRead() failed, try full read. [WARN] Cannot get eps_base from full BIOS. [ERROR] getVpdPartitionFromFullBios() failed.loadFile('/tmp/vpd.flashrom.OGasy4') error.

[0904/183220:INFO:metrics_reporter_omaha.cc(581)] Uploading 55 for metric UpdateEngine.Attempt.InternalErrorCode [0904/183220:INFO:omaha_request_action.cc(949)] Found 1 . [0904/183220:INFO:omaha_request_action.cc(1038)] No update for 0 [0904/183220:INFO:metrics_reporter_omaha.cc(169)] Sending 1 for metric UpdateEngine.Check.Result (enum) [0904/183220:INFO:metrics_reporter_omaha.cc(192)] Sending 20h33m41.813008s for metric UpdateEngine.Check.TimeSinceLastCheckMinutes [0904/183220:INFO:action_processor.cc(116)] ActionProcessor: finished OmahaRequestAction with code ErrorCode::kSuccess [0904/183220:INFO:action_processor.cc(143)] ActionProcessor: starting OmahaResponseHandlerAction [0904/183220:INFO:omaha_response_handler_action.cc(61)] There are no updates. Aborting. [0904/183220:INFO:action_processor.cc(116)] ActionProcessor: finished OmahaResponseHandlerAction with code ErrorCode::kNoUpdate [0904/183220:INFO:action_processor.cc(121)] ActionProcessor: Aborting processing due to failure. [0904/183220:INFO:update_attempter.cc(941)] Processing Done. [0904/183220:INFO:update_attempter.cc(1032)] No update. [0904/183220:INFO:update_manager-inl.h(52)] ChromeOSPolicy::UpdateCheckAllowed: START [0904/183220:WARNING:evaluation_context-inl.h(43)] Error reading Variable update_disabled: "No value set for update_disabled" [0904/183220:WARNING:evaluation_context-inl.h(43)] Error reading Variable target_version_prefix: "No value set for target_version_prefix" [0904/183220:WARNING:evaluation_context-inl.h(43)] Error reading Variable rollback_to_target_version: "No value set for rollback_to_target_version" [0904/183220:WARNING:evaluation_context-inl.h(43)] Error reading Variable release_channel_delegated: "No value set for release_channel_delegated" [0904/183220:INFO:official_build_check_policy_impl.cc(30)] Unofficial build, blocking periodic update checks. [0904/183220:INFO:policy_utils.h(58)] decision by OnlyUpdateOfficialBuildsPolicyImpl::UpdateCheckAllowed [0904/183220:INFO:update_manager-inl.h(74)] ChromeOSPolicy::UpdateCheckAllowed: END [0904/191029:INFO:common_service.cc(95)] Attempt update: app_version="" omaha_url="" flags=0x0 interactive=yes RestrictDownload=no [0904/191029:INFO:update_attempter.cc(791)] Forced update check requested. [0904/191029:INFO:update_attempter.cc(1621)] Non-official build; allowing any update source. [0904/191029:INFO:update_manager-inl.h(52)] ChromeOSPolicy::UpdateCheckAllowed: START [0904/191029:WARNING:evaluation_context-inl.h(43)] Error reading Variable update_disabled: "No value set for update_disabled" [0904/191029:WARNING:evaluation_context-inl.h(43)] Error reading Variable target_version_prefix: "No value set for target_version_prefix" [0904/191029:WARNING:evaluation_context-inl.h(43)] Error reading Variable rollback_to_target_version: "No value set for rollback_to_target_version" [0904/191029:WARNING:evaluation_context-inl.h(43)] Error reading Variable release_channel_delegated: "No value set for release_channel_delegated" [0904/191029:INFO:interactive_update_policy_impl.cc(36)] Forced update signaled (interactive), allowing update check. [0904/191029:INFO:policy_utils.h(58)] decision by InteractiveUpdatePolicyImpl::UpdateCheckAllowed [0904/191029:INFO:update_manager-inl.h(74)] ChromeOSPolicy::UpdateCheckAllowed: END [0904/191029:INFO:update_attempter.cc(883)] Running interactive update. [0904/191029:INFO:update_attempter.cc(893)] Update attempt flags in use = 0x0 [0904/191029:INFO:update_attempter.cc(196)] Last reported daily metrics 23h25m41.87045s ago. [0904/191029:INFO:update_attempter.cc(315)] Device policies/settings present [0904/191029:INFO:update_attempter.cc(476)] Scattering disabled since scatter factor is set to 0 [0904/191029:INFO:update_attempter.cc(335)] p2p is not enabled - disallowing p2p for both downloading and sharing. [0904/191029:INFO:payload_state.cc(554)] Current download source: Unknown [0904/191029:INFO:omaha_request_params.cc(66)] Initializing parameters for this update attempt [0904/191029:INFO:omaha_request_params.cc(77)] Running from channel stable-channel [0904/191029:ERROR:hardware_chromeos.cc(156)] Unable to read crossystem key hwid [0904/191029:INFO:update_attempter.cc(402)] No target channel mandated by policy. [0904/191029:INFO:update_attempter.cc(421)] target_version_prefix = , rollback_allowed = 0, scatter_factor_in_seconds = 0s [0904/191029:INFO:update_attempter.cc(428)] Wall Clock Based Wait Enabled = 0, Update Check Count Wait Enabled = 0, Waiting Period = 0s [0904/191029:INFO:update_attempter.cc(435)] Use p2p For Downloading = 0, Use p2p For Sharing = 0 [0904/191029:INFO:update_attempter.cc(1260)] Already updated boot flags. Skipping. [0904/191029:INFO:update_attempter.cc(1407)] Scheduling an action processor start. [0904/191029:INFO:action_processor.cc(46)] ActionProcessor: starting OmahaRequestAction [0904/191029:INFO:omaha_request_action.cc(790)] Posting an Omaha request to https://up.fydeos.com/service/update2 [0904/191029:INFO:omaha_request_action.cc(791)] Request:

[0904/191029:INFO:libcurl_http_fetcher.cc(146)] Starting/Resuming transfer [0904/191029:INFO:libcurl_http_fetcher.cc(165)] Using proxy: no [0904/191029:INFO:libcurl_http_fetcher.cc(286)] Not setting http(s) curl options because we are running a dev/test image [0904/191029:INFO:libcurl_http_fetcher.cc(433)] HTTP response code: 200 [0904/191029:INFO:libcurl_http_fetcher.cc(509)] Transfer completed (200), 912 bytes downloaded [0904/191029:INFO:omaha_request_action.cc(1125)] Omaha request response:

[0904/191029:INFO:omaha_request_action.cc(1837)] Rollback is not enabled for consumer devices. [0904/191029:INFO:omaha_request_action.cc(1880)] Rollback is disabled. Setting kernel_max_rollforward to -2 [0904/191029:ERROR:omaha_request_action.cc(1889)] Failed to set kernel_max_rollforward [0904/191029:INFO:metrics_reporter_omaha.cc(593)] Sending -1 for metric UpdateEngine.KernelKey.MinVersion [0904/191029:INFO:metrics_reporter_omaha.cc(598)] Sending -2 for metric UpdateEngine.KernelKey.MaxRollforwardVersion [0904/191029:INFO:metrics_reporter_omaha.cc(603)] Sending 0 for metric UpdateEngine.KernelKey.MaxRollforwardSetSuccess (bool) [0904/191029:INFO:hardware_chromeos.cc(284)] Failed to parse active_ping value: [0904/191042:ERROR:hardware_chromeos.cc(297)] Failed to set vpd key for first_active_omaha_ping_sent with exit code: 11 with error: [WARN] flashromPartialRead() failed, try full read. [WARN] Cannot get eps_base from full BIOS. [ERROR] getVpdPartitionFromFullBios() failed.loadFile('/tmp/vpd.flashrom.L6JPxR') error.

[0904/191042:INFO:metrics_reporter_omaha.cc(581)] Uploading 55 for metric UpdateEngine.Attempt.InternalErrorCode [0904/191042:INFO:omaha_request_action.cc(949)] Found 1 . [0904/191042:INFO:omaha_request_action.cc(1047)] Update for 0 [0904/191042:INFO:omaha_request_action.cc(1088)] Received omaha response to update to version 10718.71.1.6 [0904/191042:INFO:omaha_request_action.cc(869)] Found 1 url(s) [0904/191042:INFO:omaha_request_action.cc(892)] Found package update.gz [0904/191042:INFO:omaha_request_action.cc(910)] Payload size = 1314882933 bytes [0904/191042:INFO:omaha_request_action.cc(914)] Payload metadata size = 71263 bytes [0904/191042:INFO:omaha_request_action.cc(919)] Payload metadata signature = [0904/191042:INFO:omaha_request_action.cc(928)] Payload hash = d90d96abe761ec2de4b8c6a497e80c9f63698c7786d0d4e418fd6aad7184af7a [0904/191042:INFO:omaha_request_action.cc(932)] Payload is delta = false [0904/191042:INFO:omaha_request_action.cc(1829)] We are connected via ethernet, Updates allowed: Yes [0904/191042:INFO:payload_state.cc(1211)] Allowing HTTP downloads for unofficial builds [0904/191042:INFO:payload_state.cc(1225)] Candidate Url0: https://s3.cn-north-1.amazonaws.com.cn:443/fydeos-update/build/fydeospublic/stable-channel/Chrome%20OS/3016849105327554566/update.gz [0904/191042:INFO:payload_state.cc(1228)] Found 1 candidate URLs out of 1 URLs supplied in package 0 [0904/191042:INFO:payload_state.cc(122)] Resetting all persisted state as this is a new response [0904/191042:INFO:payload_state.cc(1199)] Num Responses Seen = 2 [0904/191042:INFO:payload_state.cc(857)] Current Response Signature = Payload 0: Size = 1314882933 Sha256 Hash = d90d96abe761ec2de4b8c6a497e80c9f63698c7786d0d4e418fd6aad7184af7a Metadata Size = 71263 Metadata Signature = Is Delta = 0 NumURLs = 1 Candidate Url0 = https://s3.cn-north-1.amazonaws.com.cn:443/fydeos-update/build/fydeospublic/stable-channel/Chrome%20OS/3016849105327554566/update.gz Max Failure Count Per Url = 10 Disable Payload Backoff = 0

[0904/191042:INFO:metrics_utils.cc(350)] Payload Attempt Number = 0 [0904/191042:INFO:payload_state.cc(880)] Full Payload Attempt Number = 0 [0904/191042:INFO:payload_state.cc(888)] Payload Index = 0 [0904/191042:INFO:payload_state.cc(906)] Current URL Index = 0 [0904/191042:INFO:payload_state.cc(554)] Current download source: HttpsServer [0904/191042:INFO:payload_state.cc(950)] Current URL (Url0)'s Failure Count = 0 [0904/191042:INFO:payload_state.cc(939)] URL Switch Count = 0 [0904/191042:INFO:payload_state.cc(977)] Backoff Expiry Time = 1/1/1601 0:00:00 GMT [0904/191042:INFO:metrics_utils.cc(367)] Update Timestamp Start = 9/4/2018 11:10:42 GMT [0904/191042:INFO:payload_state.cc(1033)] Update Timestamp End = 1/1/1601 0:00:00 GMT [0904/191042:INFO:payload_state.cc(1121)] Update Duration Uptime = 0s [0904/191042:INFO:payload_state.cc(1162)] Current bytes downloaded for HttpsServer = 0 [0904/191042:INFO:payload_state.cc(1162)] Current bytes downloaded for HttpServer = 0 [0904/191042:INFO:payload_state.cc(1162)] Current bytes downloaded for HttpPeer = 0 [0904/191042:INFO:payload_state.cc(1333)] p2p Num Attempts = 0 [0904/191042:INFO:payload_state.cc(1348)] p2p First Attempt Timestamp = 1/1/1601 0:00:00 GMT [0904/191042:INFO:payload_state.cc(922)] Scattering Wait Period (seconds) = 0 [0904/191042:INFO:omaha_request_action.cc(1365)] Not deferring download because update is interactive. [0904/191042:INFO:payload_state.cc(398)] Payload backoff disabled for interactive update checks. [0904/191042:INFO:metrics_reporter_omaha.cc(169)] Sending 0 for metric UpdateEngine.Check.Result (enum) [0904/191042:INFO:metrics_reporter_omaha.cc(176)] Sending 0 for metric UpdateEngine.Check.Reaction (enum) [0904/191042:INFO:metrics_reporter_omaha.cc(192)] Sending 38m22.2142s for metric UpdateEngine.Check.TimeSinceLastCheckMinutes [0904/191042:INFO:metrics_reporter_omaha.cc(206)] Sending 38m22.233408s for metric UpdateEngine.Check.TimeSinceLastCheckUptimeMinutes [0904/191042:INFO:action_processor.cc(116)] ActionProcessor: finished OmahaRequestAction with code ErrorCode::kSuccess [0904/191042:INFO:action_processor.cc(143)] ActionProcessor: starting OmahaResponseHandlerAction [0904/191042:INFO:omaha_response_handler_action.cc(228)] Waiving payload hash checks for unofficial update URL. [0904/191042:INFO:payload_state.cc(223)] Starting a new update [0904/191042:INFO:payload_state.cc(1162)] Current bytes downloaded for HttpsServer = 0 [0904/191042:INFO:payload_state.cc(1162)] Current bytes downloaded for HttpServer = 0 [0904/191042:INFO:payload_state.cc(1162)] Current bytes downloaded for HttpPeer = 0 [0904/191042:INFO:metrics_utils.cc(342)] Number of Reboots during current update attempt = 0 [0904/191042:INFO:prefs.cc(122)] attempt-in-progress not present in /var/lib/update_engine/prefs [0904/191042:INFO:omaha_response_handler_action.cc(169)] Using this install plan: [0904/191042:INFO:install_plan.cc(83)] InstallPlan: new_update, version: 10718.71.1.6, source_slot: A, target_slot: B, url: https://s3.cn-north-1.amazonaws.com.cn:443/fydeos-update/build/fydeospublic/stable-channel/Chrome%20OS/3016849105327554566/update.gz, payload: (size: 1314882933, metadata_size: 71263, metadata signature: , hash: D90D96ABE761EC2DE4B8C6A497E80C9F63698C7786D0D4E418FD6AAD7184AF7A, payload type: full), hash_checks_mandatory: false, powerwash_required: false, switch_slot_on_reboot: true, run_post_install: true [0904/191042:INFO:update_manager-inl.h(52)] ChromeOSPolicy::UpdateCanBeApplied: START [0904/191042:INFO:update_manager-inl.h(74)] ChromeOSPolicy::UpdateCanBeApplied: END [0904/191042:INFO:cpu_limiter.cc(71)] Setting cgroup cpu shares to 2 [0904/191042:INFO:cpu_limiter.cc(79)] CPU shares = 2 [0904/191042:INFO:action_processor.cc(116)] ActionProcessor: finished OmahaResponseHandlerAction with code ErrorCode::kSuccess [0904/191042:INFO:action_processor.cc(143)] ActionProcessor: starting OmahaRequestAction [0904/191042:INFO:omaha_request_action.cc(790)] Posting an Omaha request to https://up.fydeos.com/service/update2 [0904/191042:INFO:omaha_request_action.cc(791)] Request:

[0904/191042:INFO:libcurl_http_fetcher.cc(146)] Starting/Resuming transfer [0904/191042:INFO:libcurl_http_fetcher.cc(165)] Using proxy: no [0904/191042:INFO:libcurl_http_fetcher.cc(286)] Not setting http(s) curl options because we are running a dev/test image [0904/191042:INFO:libcurl_http_fetcher.cc(433)] HTTP response code: 200 [0904/191042:INFO:libcurl_http_fetcher.cc(509)] Transfer completed (200), 250 bytes downloaded [0904/191042:INFO:omaha_request_action.cc(1125)] Omaha request response:

[0904/191042:INFO:omaha_request_action.cc(1837)] Rollback is not enabled for consumer devices. [0904/191042:INFO:omaha_request_action.cc(1880)] Rollback is disabled. Setting kernel_max_rollforward to -2 [0904/191042:ERROR:omaha_request_action.cc(1889)] Failed to set kernel_max_rollforward [0904/191042:INFO:metrics_reporter_omaha.cc(593)] Sending -1 for metric UpdateEngine.KernelKey.MinVersion [0904/191042:INFO:metrics_reporter_omaha.cc(598)] Sending -2 for metric UpdateEngine.KernelKey.MaxRollforwardVersion [0904/191042:INFO:metrics_reporter_omaha.cc(603)] Sending 0 for metric UpdateEngine.KernelKey.MaxRollforwardSetSuccess (bool) [0904/191042:INFO:action_processor.cc(116)] ActionProcessor: finished OmahaRequestAction with code ErrorCode::kSuccess [0904/191042:INFO:action_processor.cc(143)] ActionProcessor: starting DownloadAction [0904/191042:INFO:install_plan.cc(83)] InstallPlan: new_update, version: 10718.71.1.6, source_slot: A, target_slot: B, url: https://s3.cn-north-1.amazonaws.com.cn:443/fydeos-update/build/fydeospublic/stable-channel/Chrome%20OS/3016849105327554566/update.gz, payload: (size: 1314882933, metadata_size: 71263, metadata signature: , hash: D90D96ABE761EC2DE4B8C6A497E80C9F63698C7786D0D4E418FD6AAD7184AF7A, payload type: full), hash_checks_mandatory: false, powerwash_required: false, switch_slot_on_reboot: true, run_post_install: true [0904/191042:INFO:download_action.cc(200)] Marking new slot as unbootable [0904/191042:INFO:boot_control_chromeos.cc(174)] Marking slot B unbootable [0904/191043:INFO:multi_range_http_fetcher.cc(45)] starting first transfer [0904/191043:INFO:multi_range_http_fetcher.cc(74)] starting transfer of range 0+1314882933 [0904/191043:INFO:libcurl_http_fetcher.cc(146)] Starting/Resuming transfer [0904/191043:INFO:libcurl_http_fetcher.cc(165)] Using proxy: no [0904/191043:INFO:libcurl_http_fetcher.cc(286)] Not setting http(s) curl options because we are running a dev/test image [0904/191043:INFO:delta_performer.cc(218)] Completed 0/? operations, 16347/1314882933 bytes downloaded (0%), overall progress 0% [0904/191043:INFO:delta_performer.cc(572)] Manifest size in payload matches expected value from Omaha [0904/191043:WARNING:delta_performer.cc(1520)] Cannot validate metadata as the signature is empty [0904/191043:INFO:delta_performer.cc(851)] Converting update information from old format. [0904/191043:INFO:delta_performer.cc(408)] PartitionInfo new system sha256: l09epphrl1FDhr4x3Cc205Xppndje4Pjann6G3bOQmY= size: 2604662784 [0904/191043:INFO:delta_performer.cc(408)] PartitionInfo new boot sha256: nueYKwicDPOBeSoTWAgan5TBTWMumQQj1DGFz8xvZ1Y= size: 16777216 [0904/191043:INFO:delta_performer.cc(382)] Opening /dev/sda5 partition without O_DSYNC [0904/191043:INFO:delta_performer.cc(134)] Caching writes. [0904/191043:INFO:delta_performer.cc(394)] Applying 1242 operations to partition "system" [0904/191043:WARNING:delta_performer.cc(177)] Error discarding the last 159744 KiB using ioctl(BLKDISCARD) [0904/191043:WARNING:delta_performer.cc(177)] Error discarding the last 159744 KiB using ioctl(BLKSECDISCARD) [0904/191047:INFO:delta_performer.cc(697)] Starting to apply update payload operations [0904/191113:INFO:delta_performer.cc(218)] Completed 54/1250 operations (4%), 71348302/1314882933 bytes downloaded (5%), overall progress 4% [0904/191143:INFO:delta_performer.cc(218)] Completed 120/1250 operations (9%), 131428319/1314882933 bytes downloaded (9%), overall progress 8% [0904/191150:INFO:delta_performer.cc(218)] Completed 125/1250 operations (10%), 140292174/1314882933 bytes downloaded (10%), overall progress 10% [0904/191221:INFO:delta_performer.cc(218)] Completed 169/1250 operations (13%), 186118333/1314882933 bytes downloaded (14%), overall progress 13% [0904/191251:INFO:delta_performer.cc(218)] Completed 208/1250 operations (16%), 241316288/1314882933 bytes downloaded (18%), overall progress 17% [0904/191310:INFO:delta_performer.cc(218)] Completed 250/1250 operations (20%), 274755699/1314882933 bytes downloaded (20%), overall progress 20% [0904/191340:INFO:delta_performer.cc(218)] Completed 303/1250 operations (24%), 317157639/1314882933 bytes downloaded (24%), overall progress 24% [0904/191410:INFO:delta_performer.cc(218)] Completed 398/1250 operations (31%), 382251086/1314882933 bytes downloaded (29%), overall progress 29% [0904/191411:INFO:delta_performer.cc(218)] Completed 400/1250 operations (32%), 383463724/1314882933 bytes downloaded (29%), overall progress 30% [0904/191441:INFO:delta_performer.cc(218)] Completed 466/1250 operations (37%), 432533693/1314882933 bytes downloaded (32%), overall progress 34% [0904/191506:INFO:delta_performer.cc(218)] Completed 550/1250 operations (44%), 486879236/1314882933 bytes downloaded (37%), overall progress 40% [0904/191536:INFO:delta_performer.cc(218)] Completed 614/1250 operations (49%), 554627409/1314882933 bytes downloaded (42%), overall progress 45% [0904/191607:INFO:delta_performer.cc(218)] Completed 677/1250 operations (54%), 601583879/1314882933 bytes downloaded (45%), overall progress 49% [0904/191610:INFO:delta_performer.cc(218)] Completed 680/1250 operations (54%), 604860383/1314882933 bytes downloaded (46%), overall progress 50% [0904/191640:INFO:delta_performer.cc(218)] Completed 741/1250 operations (59%), 651767812/1314882933 bytes downloaded (49%), overall progress 53% localhost ~ #

升级完成后，重启看到的release是这样的：

localhost ~ # cat /etc/lsb-release CHROMEOS_RELEASE_APPID={49BA18F3-93DB-4F43-B966-3BBC57881C42} CHROMEOS_BOARD_APPID={49BA18F3-93DB-4F43-B966-3BBC57881C42} CHROMEOS_CANARY_APPID={90F229CE-83E2-4FAF-8479-E368A34938B1} DEVICETYPE=CHROMEBOOK CHROMEOS_ARC_VERSION=4846137 CHROMEOS_ARC_ANDROID_SDK_VERSION=25 GOOGLE_RELEASE=10718.71.1.6 CHROMEOS_DEVSERVER=https://devserver.fydeos.com:9999 CHROMEOS_RELEASE_BOARD=amd64-fydeos CHROMEOS_RELEASE_BUILD_NUMBER=10718 CHROMEOS_RELEASE_BRANCH_NUMBER=71 CHROMEOS_RELEASE_CHROME_MILESTONE=68 CHROMEOS_RELEASE_PATCH_NUMBER=1 CHROMEOS_RELEASE_TRACK=stable-channel CHROMEOS_RELEASE_DESCRIPTION=10718.71.1.6 (Release Build v4.5) stable-channel amd64-fydeos CHROMEOS_RELEASE_BUILD_TYPE=Release Build v4.5 CHROMEOS_RELEASE_NAME=Chromium OS CHROMEOS_RELEASE_VERSION=10718.71.1.6 CHROMEOS_AUSERVER=https://up.fydeos.com/service/update2

win951126 · 2018 年9 月 4 日 11:48

目前是4.5了，已经检查不到更新了