From: i.kononenko <i.kononenko@yadro.com>
To: Troy Lee <troy_lee@aspeedtech.com>,
Konstantin Klubnichkin <kitsok@yandex-team.ru>
Cc: "openbmc@lists.ozlabs.org" <openbmc@lists.ozlabs.org>
Subject: Re: Installing Windows Server 2019 from a remotely mounted ISO
Date: Wed, 4 Aug 2021 05:10:58 +0300 [thread overview]
Message-ID: <835cf3cc-c91a-3194-0f87-52ae197c3949@yadro.com> (raw)
In-Reply-To: <HK0PR06MB214515C746802AB15880B80F8AF19@HK0PR06MB2145.apcprd06.prod.outlook.com>
Hello Troy,
On 04.08.2021 04:50, Troy Lee wrote:
> Hi Igor,
>
> Currently, the remote virtual media emulate the gadget driver as usb thumb drive instead of cd-rom.
> Please have a look on my patch:
> https://gerrit.openbmc-project.xyz/c/openbmc/openbmc/+/42986
Please note, the phosphor-misc:usb-ctrl have a way to specify mode usb|usb-ro|hdd|dvd which is useful
to pick between both usb or cd-rom devices. Please, refer to the changes [1].
The implementation of usb-gadget:mass-storage has a many limitations about cd-rom:
* Image size should not be significant then 2.1Gb,
* Supports only CD-ROM profile
That does following to failure of installing Windows-like OS, because without a number of DVD-ROM
profile's features and correct SCSI-command handling(TOC/ATIP/PMA) a Windows OS can't load appropriate
UDF-driver(iso-13346) and will stucks.
Summary the mentioned in the current subject patchset should solve the described issue.
>
> Thanks,
> Troy Lee
Links:
* https://gerrit.openbmc-project.xyz/c/openbmc/phosphor-misc/+/36499
--
Best regards,
Igor Kononenko
next prev parent reply other threads:[~2021-08-04 2:11 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-25 10:32 Installing Windows Server 2019 from a remotely mounted ISO Alexander Amelkin
2020-10-21 7:32 ` Thaj
2020-10-22 11:37 ` Maciej Lawniczak
2020-10-22 18:14 ` Patrick Williams
[not found] ` <34751627996896@mail.yandex-team.ru>
2021-08-03 13:37 ` Paul Fertser
[not found] ` <1341627999924@mail.yandex-team.ru>
2021-08-03 14:29 ` Paul Fertser
2021-08-03 13:52 ` i.kononenko
[not found] ` <6631628004052@mail.yandex-team.ru>
2021-08-03 15:40 ` i.kononenko
2021-08-04 1:50 ` Troy Lee
2021-08-04 2:10 ` i.kononenko [this message]
2021-08-04 3:17 ` Troy Lee
2021-08-04 11:40 ` i.kononenko
[not found] ` <9921666089829@mail.yandex-team.ru>
2022-10-18 11:01 ` i.kononenko
2022-10-18 11:05 ` Paul Fertser
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