From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1KDnXD-0007tG-CM for qemu-devel@nongnu.org; Tue, 01 Jul 2008 17:37:11 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1KDnXB-0007sU-UU for qemu-devel@nongnu.org; Tue, 01 Jul 2008 17:37:10 -0400 Received: from [199.232.76.173] (port=50010 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1KDnXB-0007sN-Oj for qemu-devel@nongnu.org; Tue, 01 Jul 2008 17:37:09 -0400 Received: from fk-out-0910.google.com ([209.85.128.189]:23076) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1KDnXA-00063c-TQ for qemu-devel@nongnu.org; Tue, 01 Jul 2008 17:37:09 -0400 Received: by fk-out-0910.google.com with SMTP id 18so67550fks.2 for ; Tue, 01 Jul 2008 14:37:06 -0700 (PDT) Message-ID: <478c82f00807011437t5e667351o14799cb9ad6ec88a@mail.gmail.com> Date: Wed, 2 Jul 2008 00:37:06 +0300 From: "Alexander (Sasha) Sirotkin" Subject: Re: [Qemu-devel] "A disk read error occurred" In-Reply-To: <20080630230542.GD20187@shareable.org> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_19082_13881059.1214948226302" References: <478c82f00806281242q52a7fa55qcd458c9915e0c5a7@mail.gmail.com> <4867061B.2090309@qumranet.com> <20080630230542.GD20187@shareable.org> Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org ------=_Part_19082_13881059.1214948226302 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline On Tue, Jul 1, 2008 at 2:05 AM, Jamie Lokier wrote: > Avi Kivity wrote: >> Alexander (Sasha) Sirotkin wrote: >> >For some reason when I try to boot qemu with -hda /dev/sda (or -hda >> >/dev/hda), i.e. to use the whole disk, it fails with the above error >> >"A disk read error occurred". This happens only on IBM/Lenovo laptops >> >(tried a few models), while it works just fine on any desktop I can >> >get my hands on. Probably has something to do with bios... >> > >> > >> >> Can you add some printfs displaying the sector numbers being read? Some >> disks have trouble accessing the last sector. There are no printfs, no sector numbers, nothing. Just the above error. >> >> Also, an strace can help show the problem. The whole strace is too big, attaching last 1000 lines > > Also, sometimes when booting the BIOS can print a disk read error > message, and an appropriate -hdachs will fix it. I found that out > when rebooting Windows 2000 after installing it from CD (both in > QEMU), on a virtual disk 1GB in size. > I must say that I don't understand what chs values I should give to qemu. hdparm shows 9729/255/63, but fdisk insists on 10337,240,63. Both versions do not work with qemu, it says "invalid physical CHS format" BTW, hdparm -i shows yet another version - RawCHS=16383/16/63 BTW, the disk is HTS541080G9SA00 > -- Jamie > > > ------=_Part_19082_13881059.1214948226302 Content-Type: application/x-gzip; name=strace.last1000.txt.gz Content-Transfer-Encoding: base64 X-Attachment-Id: f_fi4b1y2w0 Content-Disposition: attachment; filename=strace.last1000.txt.gz H4sICHv6aUgAA3N0cmFjZS5sYXN0MTAwMC50eHQA7V1tc1tFsv6eX6HK3tqyi0BN98x0z+wltWQh ULkbQjYx7O5FrDGJDCnyQjlOYCvLf79PH8lS7IDxQ8xR5EsCPlKsR/PW79PTc+/hk3vf7n49Ozx8 8Gi29f7NT97/6+7Hn9z6ZOeTWzfevzJ5UdWuTHrrJTfJ/cftydVJunTvjKAq2YqyIDfVTIKsFBG2 JRevwo7Je+rdSFCz0pTtXs/AcN3rKYm0wnUPoFalcVPek1iyVkmQ5ppSIkE5NWvsmDB5SQsJKrVa YbtXNTvJGgA1M2NBVkvLjQS5tubs4rakyYUFeUvGUTmYCaTXyDFJUqwTSXuShrUiQeJale2eBhmR tCdZuzWS9qSkzE9EcRdSGnWpQGW2JRORSoNarSw/QZJ3Z6URZF5ICRIEjoKKYkFNWif5SVM1TWRL Khlij1xc1ZR7J6lc1aFBydmD/C9i5DphPBAs7OxVKBt69qrVzC6umnoTJ0GepFVSLKu7JVYaaSsx hSQIK0VLI+0xgyTt5QSxYuTs5ZBhhZy9rCqYChbUq7IiLGfDZJAEm0tRyBYSVCEuEzsR1VtTksqh Z2C+kRSRXXNJ7OxBrlSW9nJzEdIu77mXAreGAxUwbjayeyVBMgvZvZCUnZXlRXOnjcSSJWch1wku ISiCJNhSLMNVI0E1S2ddoYK5o8momKkltiUHc7C2EQgvYc5ZUCsws0lQuNSZVAA1ZTh45OzVMJcz DYKVzUqjqo5ZZ1vKpdOyvIKhaHavpXthzZxaKziXXFyYiFpY/6lah2Qh5V51uEKsiV1bcXAhCYKs 9MQSbFASy+6WrCfWSDQpmTZzLIbk5EQYjIjEmjkGYdScnQgI88aKMKtSGqtzDXTUWK1hcHJbZVty icViQWHpsN1rBnFEEqxBvxfWz4XXgFfkOnlqMKrIiXCxrKxdDukfEVISlEWbs2MKg481RyGTJbEi zKt22tdwyLDEBmbcoHFZueeeYb2xU95SS/SUQ0K0ylIE9EZng4LwaOAck8IS9lSFaGZBEc8nWaNB +htrYrfgJpaMYO0l2vgIlZtZsdxg55TOzl5sAdCzZ01oVQP5UJ21luHkwmImCRY+Dcxydp3Ahsq6 DT1VyY2c8ggu50pSRJdwh0iK6NpSYW2jnquZk1MOTzI5uXsXHgrMMHbKq8GwZEGWqwrJ7qF0K+tr QMTCTGQnosVuAzsmrG4n9tT8yqQwvgk+D8FKsBEAsGw6wUNAKEQqIUmAyCk5YRsHAv4LYa7GRBWs IjXyKsYseyBAKXZ20QGEFXgTVK9gPldC9wDRUqrt7EI6EF4YIxOIHpFfauSSVFSpbkkaYhkURCLm Sy2iKARfObtgCUgWq0qRvGS4uBx1SYF5Q+wzDMybI8bJQSAkiX3IgMCnE7Jj4F+4MhRk2KyjJBEA oGNKngq82kxYxiHvUsR2OREpkmunCAa6Dg4t1zE1rYQDHJAMP5sIMAakSGKinwMEWovIfghIhbav lLhQ+B1MPG2ANOhtbindQADcUsLQNiJUFRDoYHSOg8DlSNSMZSgKUq3CKFfGOw5IbKF3Tt2rw8ml 1iXnAjeS61gJEuNmrMDiJXzigMBnUnL4JvC+uY5ZuPgUjYEl4ddyq99KtspNcodRRRp7kWSVqEmG i1QqJ2EK3D4mwyUgMGEyEfcbIA0CllrKEqqCyAMZjF1QGRGHC0hNnXGNBoircVqsWBEh4i0B8Yhn c+viraXOuQfNhNSVJfb5uUmu0JSdSAQdIE2ViEcMjkt1J7a1A6KZSoUKCLSFc3q/ZrifHI1V+HmF M3uC8pVzeGptSkpLaPBkRHhkcA+1KMfIkOHuREg4IM2hYbl1gfuWiL3ocFyTplKoSbbUYShTHTO4 Fkx4NiCwR5XjSstSmByfARJhd9rVFyKNOSDgsURE0wJiSTK5Lga9z9mWBmefJRhYY0aESAdIFzIO YR3TzJmjoHw3TsLA3RXm3MUAaSUR2zQBiTgaJ2Fi14l0Er1IU2JrdYB0Ia0+r7UkLkLiYH4lZwwU Q8ZhPJJwOGvc4byyM9YFXgI3Y3DflPPEW4rYDSUtG4RFIqLoAYFycc5SalDHlcgLCkiusK+oScZ8 oW9cxyrUGNmxCgnDcSU40phUryECmxI7Y0HKnPfaMP7KsVjrCsnP0VjkBRCJDhFOThFR5CLQUkrl JrkrlzM6QLp0LqLYw0MmcsqHaHpEh7mO1cii5iYZXgILgVfduShcd+mFXErvuXDB4d7MlQsOR/qv ERmOwwZEkqKcPToERzvnv0oSk0IGrpOCyThRLinHUSBy3wZ2bydOmAyYEltjZN+qmmRyDmprTu4Q JaswZ8l2PCdy305SS9k4kQ4MHHli497nm2RUsnRgQDywzbkNLAluIPeWRDznRvZNq63O7b399tuT uzc+unbzzseTrWsP9w4eTYav2Z68N0mTrbQ9wScuPX3w9cHs8NnB463tyWl/rk7+PNl6tPf028nj J99PPv9i+9LT2cPZvcOtdAXvVv+/wPtYuZeRaG0H/X7y7HD70mIMT/bv7/1764XEiZYKErHYT4qj ID9emdz69ObN+RCONxH/fvTzeDPHmzjjZHmcT+Z2VWNjyZdRzIPZ3v2tgn780GcgiZ4imNrtlXm8 OnlbJtevfXTtxq3J1p3Z0yfPDu7NJoezR989Odg7ePDw35Nnj/ee7z14uPfVw9lyXisGXU4b9a8Z tEqWxhkYESIw4VItJM7WydLAjI8eLDEYw4sHh7sPHh/ODp7vPbw6H9SVCf4Nb5/NFv9wDPt0hT0T vDfQFMyCY9R0xq5HgI84tDLHNKMxsHWEC2/DzlN3Ill+wLQkTMbtHOMRT+EwvcS5MQoD1RCeO4np UEOcYMzicBC5uc4aybacQslZOum8AtPDgeMwxZw5Gzpgaq6dzCMAojEpqQMG5mXmdq0kcpQqF1eT 3ITK+J9jYGCz7XRryrlxUlKRStJb7PZ04oDFHDOkNHMYDWlO9i2DeoiE4QFTUmts30qDz0Cm+tSa jKQ3cDZcQI63i8FgJh2AEhkPpI1RQNROyp3SU+vc3gcwTY2kgzqc6CfzqqAZjDiaOWAwa51L+wAG rEDSTojESibj1WAG4pzWgKnJWSe1ggpYfVoNU0Dq+uqwCkkahYtayX12qS3OApNzDYtCuEBdHPo0 MhwKTGSjcjoYNG2F5DnTHPEKDpOhTLioEDBRaIGbaysVTjTZtyqQOxwvWG3SSdsSXm13bqdSwgyp ZLDCPGoocXQNjxBylKSDXqyQPOdJYImQqaOpZyVtJMdsVzLdFlPdnbTJY8POuYg6MLBcuLTxSJ+N qjIcBt4Pyz9xYs6IU0sDxixVUje651xIezTqWpHHBiQSgwq7Pr3Cm+HmrSV1MmlJGhxnpszNHBPH tjj+aVoh5snc66ydOUI6YGKjiAyxtDhHQNJ1q6Uat40DXyE5PCAS0+AzkHM9bHyTtNO0kZssUFjB cuR44hgoaYuhmczUgRwwkcRB8mnXlFaHiHYfPnw6m327lSO3Ta9MPsfPL65M7l6//tfdu9d3tl8K ys7jl/jg5TzNKU1VbJoVTy/T9J9p9nx76rfxxH8F/4rf5v/gifd5arf/fvmdd94ZWomW8Xi5bYy8 GlofnifbP9b2FJ7lnalqurXz4d347RQ9mEqaHv+bfXj+OV4aXrzBjYNbhsbxPL3xOk23pmlnmm5O 0wfTdAdfj5n/r2m6MU0p5fixaL8seoI/p7adtUWsfHie2vY+1lFX46sYttk07U+fD6QgPtVUPxh+ JX+fHu6DQlT3T2/buw5t4/kLkx4NqcR3yrztpJhj239rCptg8at89CLhRfTH7NTm4yRSNB/PXxo6 vlbss+nyi7Gq04PoVDYQd8n7/4uX85aHLtj/TPX0xpsMBBfPXxg71jXa2/9yaO2PQy+WHYrZ+BRT 4cO0YMqD9fb3Tm0bUmagt3ie3ramr4e2/oJeLFY0+mD/Qh9ilLZ/e/+z/X/s/2v/v/EJm1NBOb1x aK6hcTx/qvHfeg9qNbiTPHumv6+M7bz3tDRFaHOsPS2N8gZMvcoB00E6nH7XkhJ1MH2OaXl1ymT8 LSEYmsOf43tCLxNzHJMOYo7n6Zx0PsR2rO1mg/iK59htO2RvtB3P0dtubZBe8Ry77ShOEW3Hc/S2 +2CdDc+x244wXLQdz9Hb7nmgtXiO3HYEezM8e4tFX7051osTyjrbP6fQm1ZCWb6AioRCFqhQ/B+m C17DhHk4Pfwer/GZFL/zM/Shua76gDen9EFrWCi7aKD+Aa/Sn74J+zQXHQw12E6l3EcvyiP8ssqg t/NZuvD/cho2LSUG/mMdLyWmZItCK9wpNegML8uttEXvgsXrF4sfqz5uvzQBMtlCz+IT25e+P3hw OHs+ZLy8wFIrjNHpYywqbPIvwx+z+XNwTsNbm4LAkh/5R4ex/AvOL+lHtCjRmbIgn7pI0EEv27km 6IwwSJ/Kl8sRTi/mGIvHT73IK5lSuFILSXVRBxlCdxilXexRYnQTPI548mJyZZoL1wjP6EVeyffw qIM6ucArefvCk+tcUco6FOXmJQEXL6WRu5vFqxq50w9MT2l5jHf8iE8UT2yvRHw2zgeovVoeywfw KFVMpuB5jxJVy9OUm8cRQSSdqTg6x7RMnglrSeDOLQ9Sjc8ROf1UDHTjOKJLVAQb7aCIeGpkEaoA tdJ1c3lCRFPFTHOb+JFK6GR5EIkTJrpKtR+fLeKawo3nipxyFCUaiyuimlOcO+TOiOS4goE9wJI9 6vuTJ1hy87yqHrUGmpK8+ZI2C0jKRqOpodYfXVA0+lrJxPwIqxqblQ5Qg52wPoPWL4L2joTU2kaj qai6lwuZv1Yy+lqWiWUbqL1LjgtvyOK0pSTH8DiZXorEnVjrk7SD7t58tghJ66OxhVczJWtrAuQ5 MpY3ly28xkUW5AlNt0iwJI+UeJSlaEuvYQ35LsmbbD5bmI+pLeJ0f2VuvpyDHEqNrFcx3DUtxJ0W C5AP0aA3K4lq44iqQZKNJms1uUFucjcqROUwWC3LgiabJ2s1DSEyrvxNgFrUYidBYCRJ65O1FyOu ViRMxvGSVXvctMOdrolzZkVXqacbyBYFdAI/khL8AWqZuW11DpKon76+cLPEltHGc4VGWGI0roC/ akKe5dfwV3vminsA1CQLVwkuQM1XVxCuwdu7EEGQUmVEb0/jTK86t6sHkAdZbbCojftTW+Xqz6rD 9ILY5BjQdSgossYgSNyOtflsEd5NGY0t4l5eyeTlQsPVrZ28LCcu6lTnKkwEqJmucbtYL4SobWPq 75ygv7Vz1dsBgqjVDS4siBHE5Y9cOCOnklwLd347qqEUK22NXHEh4s0wQEZMK8rBg50UtTm29rIv ay1tIFtkS3EbL0fhAHkrXJkTgKIC1lLDrMHZq3GbzMazRR4KEY7FFnUo2MtVKYpb0YqSVb9jz1WM rPsdoJ5kjd5eVE6+ALK2+JgmiDlkbeP2fgHyXCRvrreXo3iXMzefD6CWvJBldHJUt+na1xgEuRgm SHh7fTS2CG/PClepLazaIrosbbZ5bBHh5qTkTa0BcjeuojVAUsWWJWzHZwsrvvn5/rX5iDEQeGBQ FsLV7gPIc2RSkKAWt2hwN1oC1MrqArE1iNp8EUSticQdr6MdJBezqGVGLXVUhymru3w2UNRmTWKZ HbamLkLe2ppVokjn+qrpaB/uXdp0tih5xB1vuGxgi0TegmzZi61ukNxAtjBwtSuXoR0gOKzkJdNW pNas6zPML0YiSOTcjbc7iWZjd5IrJzb01XPb3BTt0i2OHXJVbAPkURmeBEkA17mRlPPm56JapNSP Fhus0s0hOSl7uUbqiCTOcQOoaU3c5WkB6jBc1peLeiESQTySDWQ0mlK3uMOauyVd3YukvrmGedWW UiVv4Q5QS8Uo+Vzj+t7ibX2JIBfDAvHcaxvNX621W6RXcktdIWqbykm2uDzV96YYSpQiqT7dH8pJ f7MoUJjntUuO6hXC+4if2VYlS4KRrk6y/lZs9kZx7xvVmbOtuiU4Jsal7waolcydpQcIvsxqG3gN m2+p1VdvUdw4UVJjv3Q0UeLwnHLhNt8A8rghirLqa0if4pz/EKCOVV3jsbR6IfSTS1xTPxZRdYli BlwJEoBgwGTb3B3d2jXBPuYqVQEkpSbu5mSAVGV1HPZ3s+3XsUVLsGhG29E1zXEdOXeIGSB4yFo2 15uxONgTlwxxw4bZ4o27jwYgifu21rj7Jn4RuGLM46YGH981cbdAWPj4nbxaLYK2qp27ly9AcfBv jcHICxE4apEGOB5RxYYAeyWrheGNv5trgRicsNQ7t3UVoFYqV8bI4qK5trqrcQ1sUTHSzWcLi1vO R2OLlmGeOlcvIkAtquaQoBamLUdULXcYCr72/dBNpykfcd/HWpSLaNwt9QBB0HY/mSVweaicPI9G LmKPUdO7TqZJUotLzkqNK/2eT7XmiFRKRC3L8WCkaNuwaORmfe1plNdyPq7k19GH0vMYfTihyE9o 8+2XvvaoXHhZlQuPG41eXP5jFANfhtsvo/eLEuCBaq+08DMNzFt48HjewIqXJL5d6uq6oUU7w8WQ 5URAf/V6w0P7b5TZdhqd9uyj8Mpv0HMT2dCet7IO2fD6PYcTeCJStTk9jyTql3t+NhOhJyj7yu0X AFSiDjTn4gPUyzqP6K4nmnqmyXHNxSSdiH/cB5EczqILP98cKPRwF73bu3f44MnjLYzkxq0dfC1e 7H7w4c0fj71s2+eE2Ll+5+PjkPTDV35/3z0Y5PP4Naj67rXdO9fv7ly7s7P6pnNQ57tzdT59Ppiu bw0KOLS66PJmj9Wlra+n1f2lawRP7NIf/YWHHHf3zi3msZT6Odyh8hYGNJ+3srSGlqjySgu/OH31 aPrqYvreJ+duZ6r5p+fvN7uD5nWocLiDRodBaVlQov5mlKjyplLiN4/uw+X9YW9WUiRz/pysOife h+c6n/PFHJTF2/k1QO8u3i1uA/pk8XZxRXm25apke91V0WHh9aWuHK3KV1fhL3+zWgkY+1M1n/vR v/vQa/Qmfg3BfTtf2fj7jzl/z3lNgvbwbncgwTT1hQgoCxGgbUls+touZkYbDipSW5HbdN6XJyD9 yCU76tnR++/+eZzUVMuGLd7vX7txX3sOZsm707xUbZpSsFQ+Tau+hoFyfaU7/zBo8SUTcUr1/M0T +AxPZ1v1dFdjcm5K9d2FDEsnZNj5mzG5nNOcnz/tzue8nGnOT7pDd69/9NnSff9F5+kvn949+4c/ vH397B/+26c3dn7+07Mf4A5/ffDk2XenuZSDD3vp9sGTe7OnTyelFZ/cnx3u3ftmdv/S/wEcIOt6 V9sAAA== ------=_Part_19082_13881059.1214948226302--