From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.71) id 1VNmFX-0008WM-HQ for mharc-grub-devel@gnu.org; Sun, 22 Sep 2013 12:11:07 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42042) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VNdtk-0007Sj-OM for grub-devel@gnu.org; Sun, 22 Sep 2013 03:16:12 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VNdtd-0001Za-7d for grub-devel@gnu.org; Sun, 22 Sep 2013 03:16:04 -0400 Received: from m15-114.126.com ([220.181.15.114]:45036) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VNdta-0001YR-CP for grub-devel@gnu.org; Sun, 22 Sep 2013 03:15:57 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=126.com; s=s110527; h=Received:Date:From:To:Subject:Mime-Version: Message-ID:Content-Type; bh=NVIce4U7nGQCZw54nF9fSYMkXPlC7DFtXh4s U2Z+HOA=; b=S56FIxBb9Fh1iTpSTs0VG00H8A3sx2rGmEuoVFZxnqAeU1zQev11 LlEAIVn6jERWz/z4XbCDQraHqU2sIjlSDlu5jYUQza/JMfYfUUNhVBmEHQDpaTi5 QH+xddPJqugV2e6XQ2Y4rZSxmXj/yBs3eohsaSrYa3I1MmPgpv7i+ps= Received: from TANGKEFENG (unknown [58.240.74.243]) by smtp7 (Coremail) with SMTP id DsmowEDpH2AcmT5SbbHKDQ--.80S2; Sun, 22 Sep 2013 15:15:42 +0800 (CST) X-Coremail-DSSMTP: 58.240.74.243 Date: Sun, 22 Sep 2013 15:14:37 +0800 From: "jstkf2012@126.com" To: grub-devel Subject: grub2 as coreboot's payload need serial port debug X-Priority: 3 X-GUID: 3806F9C7-BD1D-41DE-855A-FBA48828E343 X-Has-Attach: no X-Mailer: Foxmail 7, 1, 2, 36[cn] Mime-Version: 1.0 Message-ID: <523E9883.2000604@126.com> Content-Type: multipart/alternative; boundary="----=_001_NextPart852846765650_=----" X-CM-TRANSID: DsmowEDpH2AcmT5SbbHKDQ--.80S2 X-Coremail-Antispam: 1Uf129KBjvdXoW7JF4rZrW3tw18WF4kKF1Dtrb_yoW3urb_u3 sYkFnrJ34UXr1UtwnrJFyDJrn3AFWUXFy5Jw1UJas8A34kAay8XF4kXrnavry5JrWDtr98 Zr1UZFnrGr1UJjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IU1OB_UUUUUU== X-CM-SenderInfo: pmvwywasqrjqqrswhudrp/1tbiWAag7E3ATd0DOQAAs1 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 220.181.15.114 X-Mailman-Approved-At: Sun, 22 Sep 2013 12:11:06 -0400 X-BeenThere: grub-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list Reply-To: The development of GNU GRUB List-Id: The development of GNU GRUB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 22 Sep 2013 07:16:12 -0000 This is a multi-part message in MIME format. ------=_001_NextPart852846765650_=---- Content-Type: text/plain; charset="GB2312" Content-Transfer-Encoding: base64 RGVhciBNYWlsbGlzdCwNCkkgYW0gYSBiaW9zIGVuZ2luZWVyIGZyb20gQnlvc29mdC4NCkkgaGF2 ZSAzIHF1ZXN0aW9ucyBhYm91dCAiZ3J1YjIgYXMgY29yZWJvb3QncyBwYXlsb2FkIi4NCigxKS5o b3cgY2FuIEkgZW5hYmxlIHNlcmlhbCBwb3J0IGR1cmluZyBwb3N0Pw0KbCBhZGQgZm9sbG93aW5n IGluIGdydWIuY2ZnICxidXQgaXQgc2VlbXMgZG9lc24ndCBtYWtlIHNlbnNlLg0KLy8+Pj4+Pj4+ Pj4+Pj4+Pj4+Pj4+Pj4+Pj4+Pj4+Pj4+Pj4+Pj4+Pj4+Pj4+Pj4+Pj4+Pg0KIyBFbmFibGUgc2Vy aWFsIGNvbnNvbGUNCnNlcmlhbCAtLXNwZWVkPTExNTIwMCAtLXVuaXQ9MCAtLXdvcmQ9OCAtLXBh cml0eT1ubyAtLXN0b3A9MQ0KdGVybWluYWxfaW5wdXQgLS1hcHBlbmQgc2VyaWFsDQp0ZXJtaW5h bF9vdXRwdXQgLS1hcHBlbmQgc2VyaWFsDQovLzw8PDw8PDw8PDw8PDw8PDw8PDw8PDw8PDw8PDw8 PDw8PDw8PDw8PDw8PDw8PDw8PDw8PDw8PA0KdGhlIGxvZyBzaG93cyB0aGUgc2VyaWFsIGRlYnVn IG1lc3NhZ2UgaW4gY29yZWJvb3QgcGhyYXNlLGJ1dCB0aGVyZSdzIG5vDQptZXNzYWdlIGFib3V0 IHRoZSBwYXlsb2FkOmdydWIyIC4NCigyKS5VU0IgJiBQUzIgZGV2aWNlIGNhbid0IGJlIHVzZWQg dW5kZXIgR1JVQiBzaGVsbA0KSSBjYW4gYm9vdCB0byBHUlVCIFNIRUxMIHVuZGVyIFFFTVUgZW11 bGF0aW9uLGJ1dCB0aGUgdXNiICYgcHMyIEtleUJvcmFkDQpjYW4ndCBiZSB1c2VkLg0KRG8gSSBu ZWVkIHRvIGFkZCBzb21ldGhpbmcgdG8gc3VwcG9ydCB0aGlzPw0KDQpUaGFua3MsDQpUYW5rVGFu Zw== ------=_001_NextPart852846765650_=---- Content-Type: text/html; charset="GB2312" Content-Transfer-Encoding: quoted-printable
Dear Maillist,
I am a bios engineer from Byosoft.
I have 3 questions about "grub2 as coreboot's payload".
(1).how can I enable serial port during post?
l add following in grub.cfg ,but it seems doesn't make sense.
//>>>>>>>>>>>>>>>>>= ;>>>>>>>>>>>>>>>>>>&= gt;>>>>>>>>>>>>>>
# Enable serial console
serial --speed=3D115200 --unit=3D0 --word=3D8 --parity=3Dno --stop=3D= 1
terminal_input --append serial
terminal_output --append serial
//<<<<<<<<<<<<<<<<<= ;<<<<<<<<<<<<<<<<<<&= lt;<<<<<<<<<<<<<<<<<<= ;
the log shows the serial debug message in coreboot phrase,but there's= =20 no
message about the payload:grub2 .
(2).USB & PS2 device can't be used under GRUB shell
I can boot to GRUB SHELL under QEMU emulation,but the usb & ps2=20 KeyBorad
can't be used.
Do I need to add something to support this?
 
Thanks,
TankTang
 
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