From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?B?R8O8bnRlciBXYWxsZXI=?= Subject: Re: Samsung 840 EVO Date: Mon, 04 May 2015 18:19:45 +0200 Message-ID: <55479C21.8020608@web.de> References: <5547685F.7000103@web.de> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------090907010909010801030407" Return-path: Received: from mout.web.de ([212.227.15.4]:64557 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750992AbbEDQTz (ORCPT ); Mon, 4 May 2015 12:19:55 -0400 In-Reply-To: Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: "Martin K. Petersen" Cc: Tejun Heo , linux-ide@vger.kernel.org This is a multi-part message in MIME format. --------------090907010909010801030407 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Hi Martin, here you are - the second command, however, did not seem to produce anything useful. But beware: this is the old firmware, EXT0BB6Q, i.e. the one with the performance issues (not seen on my machine yet), not the one that causes the problems with fstrim - named EXT0DB6Q. As I mentioned I shy away from upgrading at this point, not knowing whether my Linux system runs fstrim somewhere behind my back. I am not that deeply involved in the inner workings of the kernel as you guys. This is my bread and butter machine, I'd rather not expose it to risk if I can help it. Cheers Günter Am 04.05.2015 um 17:28 schrieb Martin K. Petersen: >>>>>> "Günter" == Günter Waller writes: > > Günter> the subject Samsung SSD is having performance issues with "old > Günter> data" which Samsung now addresses with a new firmware. > > I wonder if they enabled the same botched queued discard that they did > in 850 Pro? > > If someone has an 840 Evo with the new firmware it would be helpful for > us to receive the output of: > > # hdparm -I /dev/sdN > # smartctl -l gplog,0x13 /dev/sdN > > I think I might have an 840 in the lab. Will head down and update it > later this week unless somebody beats me to providing the information > above. > --------------090907010909010801030407 Content-Type: text/plain; charset=UTF-8; name="840evo.txt" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="840evo.txt" aGRwYXJtIC1JIC9kZXYvc2RhCi9kZXYvc2RhOgoKQVRBIGRldmljZSwgd2l0aCBub24tcmVt b3ZhYmxlIG1lZGlhCglNb2RlbCBOdW1iZXI6ICAgICAgIFNhbXN1bmcgU1NEIDg0MCBFVk8g MjUwR0IgICAgICAgICAgICAgICAKCVNlcmlhbCBOdW1iZXI6ICAgICAgUzFEQk5TQkY3Njcz ODNUICAgICAKCUZpcm13YXJlIFJldmlzaW9uOiAgRVhUMEJCNlEKCVRyYW5zcG9ydDogICAg ICAgICAgU2VyaWFsLCBBVEE4LUFTVCwgU0FUQSAxLjBhLCBTQVRBIElJIEV4dGVuc2lvbnMs IFNBVEEgUmV2IDIuNSwgU0FUQSBSZXYgMi42LCBTQVRBIFJldiAzLjAKU3RhbmRhcmRzOgoJ VXNlZDogdW5rbm93biAobWlub3IgcmV2aXNpb24gY29kZSAweDAwMzkpIAoJU3VwcG9ydGVk OiA5IDggNyA2IDUgCglMaWtlbHkgdXNlZDogOQpDb25maWd1cmF0aW9uOgoJTG9naWNhbAkJ bWF4CWN1cnJlbnQKCWN5bGluZGVycwkxNjM4MwkxNjM4MwoJaGVhZHMJCTE2CTE2CglzZWN0 b3JzL3RyYWNrCTYzCTYzCgktLQoJQ0hTIGN1cnJlbnQgYWRkcmVzc2FibGUgc2VjdG9yczog ICAxNjUxNDA2NAoJTEJBICAgIHVzZXIgYWRkcmVzc2FibGUgc2VjdG9yczogIDI2ODQzNTQ1 NQoJTEJBNDggIHVzZXIgYWRkcmVzc2FibGUgc2VjdG9yczogIDQ4ODM5NzE2OAoJTG9naWNh bCAgU2VjdG9yIHNpemU6ICAgICAgICAgICAgICAgICAgIDUxMiBieXRlcwoJUGh5c2ljYWwg U2VjdG9yIHNpemU6ICAgICAgICAgICAgICAgICAgIDUxMiBieXRlcwoJTG9naWNhbCBTZWN0 b3ItMCBvZmZzZXQ6ICAgICAgICAgICAgICAgICAgMCBieXRlcwoJZGV2aWNlIHNpemUgd2l0 aCBNID0gMTAyNCoxMDI0OiAgICAgIDIzODQ3NSBNQnl0ZXMKCWRldmljZSBzaXplIHdpdGgg TSA9IDEwMDAqMTAwMDogICAgICAyNTAwNTkgTUJ5dGVzICgyNTAgR0IpCgljYWNoZS9idWZm ZXIgc2l6ZSAgPSB1bmtub3duCglOb21pbmFsIE1lZGlhIFJvdGF0aW9uIFJhdGU6IFNvbGlk IFN0YXRlIERldmljZQpDYXBhYmlsaXRpZXM6CglMQkEsIElPUkRZKGNhbiBiZSBkaXNhYmxl ZCkKCVF1ZXVlIGRlcHRoOiAzMgoJU3RhbmRieSB0aW1lciB2YWx1ZXM6IHNwZWMnZCBieSBT dGFuZGFyZCwgbm8gZGV2aWNlIHNwZWNpZmljIG1pbmltdW0KCVIvVyBtdWx0aXBsZSBzZWN0 b3IgdHJhbnNmZXI6IE1heCA9IDEJQ3VycmVudCA9IDEKCURNQTogbWRtYTAgbWRtYTEgbWRt YTIgdWRtYTAgdWRtYTEgdWRtYTIgdWRtYTMgdWRtYTQgdWRtYTUgKnVkbWE2IAoJICAgICBD eWNsZSB0aW1lOiBtaW49MTIwbnMgcmVjb21tZW5kZWQ9MTIwbnMKCVBJTzogcGlvMCBwaW8x IHBpbzIgcGlvMyBwaW80IAoJICAgICBDeWNsZSB0aW1lOiBubyBmbG93IGNvbnRyb2w9MTIw bnMgIElPUkRZIGZsb3cgY29udHJvbD0xMjBucwpDb21tYW5kcy9mZWF0dXJlczoKCUVuYWJs ZWQJU3VwcG9ydGVkOgoJICAgKglTTUFSVCBmZWF0dXJlIHNldAoJICAgIAlTZWN1cml0eSBN b2RlIGZlYXR1cmUgc2V0CgkgICAqCVBvd2VyIE1hbmFnZW1lbnQgZmVhdHVyZSBzZXQKCSAg ICoJV3JpdGUgY2FjaGUKCSAgICoJTG9vay1haGVhZAoJICAgKglIb3N0IFByb3RlY3RlZCBB cmVhIGZlYXR1cmUgc2V0CgkgICAqCVdSSVRFX0JVRkZFUiBjb21tYW5kCgkgICAqCVJFQURf QlVGRkVSIGNvbW1hbmQKCSAgICoJTk9QIGNtZAoJICAgKglET1dOTE9BRF9NSUNST0NPREUK CSAgICAJU0VUX01BWCBzZWN1cml0eSBleHRlbnNpb24KCSAgICoJNDgtYml0IEFkZHJlc3Mg ZmVhdHVyZSBzZXQKCSAgICoJRGV2aWNlIENvbmZpZ3VyYXRpb24gT3ZlcmxheSBmZWF0dXJl IHNldAoJICAgKglNYW5kYXRvcnkgRkxVU0hfQ0FDSEUKCSAgICoJRkxVU0hfQ0FDSEVfRVhU CgkgICAqCVNNQVJUIGVycm9yIGxvZ2dpbmcKCSAgICoJU01BUlQgc2VsZi10ZXN0CgkgICAq CUdlbmVyYWwgUHVycG9zZSBMb2dnaW5nIGZlYXR1cmUgc2V0CgkgICAqCVdSSVRFX3tETUF8 TVVMVElQTEV9X0ZVQV9FWFQKCSAgICoJNjQtYml0IFdvcmxkIHdpZGUgbmFtZQoJICAgIAlX cml0ZS1SZWFkLVZlcmlmeSBmZWF0dXJlIHNldAoJICAgKglXUklURV9VTkNPUlJFQ1RBQkxF X0VYVCBjb21tYW5kCgkgICAqCXtSRUFELFdSSVRFfV9ETUFfRVhUX0dQTCBjb21tYW5kcwoJ ICAgKglTZWdtZW50ZWQgRE9XTkxPQURfTUlDUk9DT0RFCgkgICAqCUdlbjEgc2lnbmFsaW5n IHNwZWVkICgxLjVHYi9zKQoJICAgKglHZW4yIHNpZ25hbGluZyBzcGVlZCAoMy4wR2IvcykK CSAgICoJR2VuMyBzaWduYWxpbmcgc3BlZWQgKDYuMEdiL3MpCgkgICAqCU5hdGl2ZSBDb21t YW5kIFF1ZXVlaW5nIChOQ1EpCgkgICAqCVBoeSBldmVudCBjb3VudGVycwoJICAgKglSRUFE X0xPR19ETUFfRVhUIGVxdWl2YWxlbnQgdG8gUkVBRF9MT0dfRVhUCgkgICAqCURNQSBTZXR1 cCBBdXRvLUFjdGl2YXRlIG9wdGltaXphdGlvbgoJICAgIAlEZXZpY2UtaW5pdGlhdGVkIGlu dGVyZmFjZSBwb3dlciBtYW5hZ2VtZW50CgkgICAqCUFzeW5jaHJvbm91cyBub3RpZmljYXRp b24gKGVnLiBtZWRpYSBjaGFuZ2UpCgkgICAqCVNvZnR3YXJlIHNldHRpbmdzIHByZXNlcnZh dGlvbgoJICAgKglTTUFSVCBDb21tYW5kIFRyYW5zcG9ydCAoU0NUKSBmZWF0dXJlIHNldAoJ ICAgKglTQ1QgV3JpdGUgU2FtZSAoQUMyKQoJICAgKglTQ1QgRXJyb3IgUmVjb3ZlcnkgQ29u dHJvbCAoQUMzKQoJICAgKglTQ1QgRmVhdHVyZXMgQ29udHJvbCAoQUM0KQoJICAgKglTQ1Qg RGF0YSBUYWJsZXMgKEFDNSkKCSAgICoJcmVzZXJ2ZWQgNjlbNF0KCSAgICoJRE9XTkxPQUQg TUlDUk9DT0RFIERNQSBjb21tYW5kCgkgICAqCVNFVCBNQVggU0VUUEFTU1dPUkQvVU5MT0NL IERNQSBjb21tYW5kcwoJICAgKglXUklURSBCVUZGRVIgRE1BIGNvbW1hbmQKCSAgICoJUkVB RCBCVUZGRVIgRE1BIGNvbW1hbmQKCSAgICoJRGF0YSBTZXQgTWFuYWdlbWVudCBUUklNIHN1 cHBvcnRlZCAobGltaXQgOCBibG9ja3MpClNlY3VyaXR5OiAKCU1hc3RlciBwYXNzd29yZCBy ZXZpc2lvbiBjb2RlID0gNjU1MzQKCQlzdXBwb3J0ZWQKCW5vdAllbmFibGVkCglub3QJbG9j a2VkCgkJZnJvemVuCglub3QJZXhwaXJlZDogc2VjdXJpdHkgY291bnQKCQlzdXBwb3J0ZWQ6 IGVuaGFuY2VkIGVyYXNlCgkybWluIGZvciBTRUNVUklUWSBFUkFTRSBVTklULiA4bWluIGZv ciBFTkhBTkNFRCBTRUNVUklUWSBFUkFTRSBVTklULiAKTG9naWNhbCBVbml0IFdXTiBEZXZp Y2UgSWRlbnRpZmllcjogNTAwMjUzODhhMDVkMmFmYQoJTkFBCQk6IDUKCUlFRUUgT1VJCTog MDAyNTM4CglVbmlxdWUgSUQJOiA4YTA1ZDJhZmEKQ2hlY2tzdW06IGNvcnJlY3QKCioqKioq KioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioq KioKc21hcnRjdGwgLWwgZ3Bsb2csMHgxMyAvZGV2L3NkYQpzbWFydGN0bCA2LjIgMjAxMy0w Ny0yNiByMzg0MSBbeDg2XzY0LWxpbnV4LTMuMTMuMC01MS1nZW5lcmljXSAobG9jYWwgYnVp bGQpCkNvcHlyaWdodCAoQykgMjAwMi0xMywgQnJ1Y2UgQWxsZW4sIENocmlzdGlhbiBGcmFu a2UsIHd3dy5zbWFydG1vbnRvb2xzLm9yZwoKR2VuZXJhbCBQdXJwb3NlIExvZyAweDEzIGRv ZXMgbm90IGV4aXN0IChvdmVycmlkZSB3aXRoICctVCBwZXJtaXNzaXZlJyBvcHRpb24pCg== --------------090907010909010801030407--